Abrégé

The application provides an ink composition, an ink and a preparation method therefor, and an ink-jet direct plate-making material. The ink composition comprises: 10-60 parts by weight of a UV prepolymer, the UV prepolymer comprising a blocked isocyanate group; 5-20 parts by weight of a nano oxide; 1-10 parts by weight of a photoinitiator; 10-75 parts by weight of an active diluent monomer; and 0.01-5 parts by weight of an auxiliary agent. The UV prepolymer of the ink composition comprises a blocked isocyanate group. The UV prepolymer containing the blocked isocyanate group has good room temperature stability, has good reaction activity under illumination, and has fast curing speed, such that the nano oxide can maintain good stability in the ink while curing, the printing height can be improved, the depth of printing cells is further improved, and the requirements of different printing cell depths are met.

Classes IPC  ?

• C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
• C09D 11/30 - Encres pour l'impression à jet d'encre
• C09D 11/38 - Encres pour l'impression à jet d'encre caractérisées par des additifs non macromoléculaires autres que les solvants, les pigments ou les colorants

Abrégé

The application provides an ink-jet printing ink composition, an ink-jet printing ink and an ink-jet direct plate-making material. The ink-jet printing ink composition comprises: 10-60 parts by weight of a UV curable prepolymer, 1-10 parts by weight of a photoinitiator and 30-80 parts by weight of an active diluent monomer. The UV curable prepolymer comprises an organosilicon modified epoxy acrylate prepolymer, so as to improve the water resistance and the adhesive force of the plate material formed by using the ink composition, and further enhancing the printing durability.

Classes IPC  ?

• C09D 11/101 - Encres spécialement adaptées aux procédés d’imprimerie mettant en œuvre la réticulation par énergie ondulatoire ou par radiation de particules, p. ex. réticulation par UV qui suit l’impression
• C09D 11/30 - Encres pour l'impression à jet d'encre

Abrégé

A color control method for four-color field jet dyeing is provided. The method includes: obtaining fabric parameters of a fabric to be dyed; obtaining a fabric sample color; ascertaining whether predetermined pre-color-development color parameters corresponding to the fabric parameters and the fabric sample color exist in a field jet dyeing database; if not, generating temporary pre-color-development color parameters based on the fabric parameters and the fabric sample color, taking the temporary pre-color-development color parameters as contrast sample parameters, and generating field jet dyeing parameters according to the contrast sample parameters to dye the fabric; and if yes, taking the predetermined pre-color-development color parameters in the field jet dyeing database as contrast sample parameters, and generating field jet dyeing parameters according to the contrast sample parameters to dye the fabric. A color control device and a color control system are further provided.

Classes IPC  ?

• D06P 1/00 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés

Abrégé

The present invention relates to printing ink for a washing-free cold-transfer printing process and a method for printing a polyester fabric by using the printing ink. The printing ink comprises a thickening agent, a disperse dye, a binder, a surfactant, a dispersant and water, wherein the thickening agent is a waterborne polyurethane thickening agent having a solid content of about 20-40% and preferably about 25-35%, and the waterborne polyurethane thickening agent has a structure as below: (A) wherein m is 8-20, preferably 8-15; n is 15-25, preferably 17-20; and k is 1-8, preferably 2-6.

Classes IPC  ?

• D06P 1/52 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des pigments insolubles ou des substances auxiliaires, p. ex. liants utilisant des compositions contenant des substances macromoléculaires synthétiques
• D06P 1/16 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des matières colorantes en dispersion, p. ex. acétate
• D06P 3/54 - Polyesters utilisant des colorants en dispersion
• D06P 5/24 - Impression par transfert
• C08G 18/66 - Composés des groupes , ou
• C08G 18/48 - Polyéthers
• C08G 18/42 - Polycondensats contenant des groupes ester carboxylique ou carbonique dans la chaîne principale
• C08G 18/34 - Acides carboxyliquesLeurs esters avec des composés monohydroxylés
• C08G 18/38 - Composés de bas poids moléculaire contenant des hétéro-atomes autres que l'oxygène
• C08G 18/12 - Procédés mettant en œuvre un prépolymère impliquant la réaction d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs, dans une première étape réactionnelle utilisant plusieurs composés contenant un hydrogène actif dans le premier stade de la polymérisation

Abrégé

A digital inkjet transfer printing apparatus used for performing transfer printing on fabrics by virtue of digital inkjet printing is provided. The digital inkjet transfer printing apparatus includes: a blanket inkjet printing assembly, where the blanket inkjet printing assembly includes a digital inkjet machine for ejecting ink to a surface of a blanket to form an ink pattern; and a counterpressure transfer printing assembly, where the counterpressure transfer printing assembly includes a press roller and a back-up roller, the press roller generates a pressure towards the back-up roller when a fabric enters a transfer printing area between the press roller and the back-up roller to press a surface to be printed of the fabric against a surface of the blanket with the ink pattern, so as to transfer the ink pattern on the blanket to the surface to be printed of the fabric.

Classes IPC  ?

• B41M 5/025 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet en transférant l'encre de la feuille mère
• B41J 2/005 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression
• B41J 2/01 - Machines à écrire ou mécanismes d'impression sélective caractérisés par le procédé d'impression ou de marquage pour lequel ils sont conçus caractérisés par la mise en contact sélective d'un liquide ou de particules avec un matériau d'impression à jet d'encre
• B41M 5/03 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet en transférant l'encre de la feuille mère par pression

Abrégé

Disclosed is a digital ink-jet transfer textile-printing device, comprising a felt belt ink-jet printing assembly and a counter-pressing transfer-printing assembly. The felt belt ink-jet printing assembly comprises a digital ink-jet machine (111) for jetting ink onto a surface of a felt belt (110) to form an ink pattern; the counter-pressing transfer-printing assembly comprises a pressing roller (121) and a back pressing roller (122), wherein the pressing roller is configured to generate pressure on the back pressing roller when a fabric enters a transfer-printing zone between the pressing roller and the back pressing roller, such that a surface to be printed of the fabric is in press fit with a surface of the felt belt having the ink pattern, and the ink pattern on the felt belt is thus transferred to said surface of the fabric; and the felt belt comprises a transfer-printing pressure-bearing layer, which is arranged on an outer side thereof and is configured to generate vertical compression when a transfer-printing pressure is applied to the transfer-printing pressure-bearing layer, and the transfer-printing pressure-bearing layer is provided with a coating layer thereon, which is configured to adsorb the ink jetted by the digital inkjet machine.

Classes IPC  ?

• B41F 19/00 - Appareils ou machines pour effectuer des opérations d'impression en combinaison avec d'autres opérations

Abrégé

A color control method for CMYK field-jetting dyeing, which is characterized in that the method comprises: acquiring a fabric parameter of fabric to be dyed; acquiring the color of a piece of sample cloth; checking a field-jetting dyeing database to determine whether there is a predetermined pre-color-development color parameter, which corresponds to the fabric parameter and the color of the sample cloth; if there is no predetermined pre-color-development color parameter, which corresponds to the fabric parameter and the color of the sample cloth, generating a temporary pre-color-development color parameter on the basis of the fabric parameter and the color of the sample cloth, taking the temporary pre-color-development color parameter as a contrast sample parameter, and generating a field-jetting dyeing parameter according to the contrast sample parameter, so as to dye said fabric; and if there is a predetermined pre-color-development color parameter, which corresponds to the fabric parameter and the color of the sample cloth, taking the predetermined pre-color-development color parameter in the field-jetting dyeing database as a contrast sample parameter, and generating a field-jetting dyeing parameter according to the contrast sample parameter, so as to dye said fabric. Further provided are a color control apparatus and a corresponding color control system, which are applied to the color control method.

Classes IPC  ?

• D06B 1/02 - Application de liquides, de gaz ou de vapeurs aux matières textiles en vue d'effectuer un traitement, p. ex. lavage, teinture, blanchiment, encollage ou imprégnation par pulvérisation ou projection
• D06B 23/00 - Parties constitutives ou accessoires d'appareils ou de machines, spécialement adaptés au traitement des matières textiles, non limités à un type particulier d'appareil prévu dans les groupes
• D06B 23/22 - Aménagements des appareils pour effectuer une opération sur les liquides, les gaz ou les vapeurs de traitement, p. ex. une purification, une filtration ou une distillation pour chauffer
• G01J 3/50 - Mesure de couleurDispositifs de mesure de couleur, p. ex. colorimètres en utilisant des détecteurs électriques de radiations
• G01J 3/51 - Mesure de couleurDispositifs de mesure de couleur, p. ex. colorimètres en utilisant des détecteurs électriques de radiations en utilisant des filtres de couleur
• D06P 7/00 - Procédés de teinture ou d'impression combinés avec un traitement mécanique

Abrégé

An electrostatic-imaging-based transfer printing apparatus (1), an electrostatic-imaging-based transfer printing system (100) and an electrostatic-imaging-based transfer printing method. The electrostatic-imaging-based transfer printing apparatus (1) is constructed to perform electrostatic-imaging-based transfer printing on cloth (2) and be provided with a frame. A cloth conveying system (10), a wetting treatment device (20) and at least one transfer printing unit (30) are arranged on the frame in the direction of movement of the cloth (2). The transfer printing unit (30) comprises a transfer printing device (31) and at least one electrostatic-imaging-based printing color group (32), wherein the electrostatic-imaging-based printing color group (32) is constructed to form a printing pattern on the basis of electrostatic imaging, and the transfer printing device (31) is constructed to transfer the printing pattern onto the cloth (2) by means of a transfer printing part (311). The electrostatic-imaging-based printing color group (32) comprises a plate cylinder (321), wherein an imaging device (322) and an inking device (323) are sequentially arranged in the direction of rotation of the plate cylinder (321). The plate cylinder (321) is coated with a photoconductor coating. The imaging device (322) is constructed to form an electrostatic latent image on the photoconductor coating. The inking device (323) is constructed to form, on a surface of the plate cylinder (321) and by using dye, a printing pattern corresponding to the electrostatic latent image.

Classes IPC  ?

• G03G 5/04 - Couches photoconductricesCouches de génération de charges ou couches de transport de chargesAdditifs à cet effetLiants à cet effet
• G03G 15/01 - Appareils pour procédés électrographiques utilisant un dessin de charge pour reproduire des copies multicolores
• G03G 15/14 - Appareils pour procédés électrographiques utilisant un dessin de charge pour transférer un dessin à un second support
• G03G 15/06 - Appareils pour procédés électrographiques utilisant un dessin de charge pour développer
• G03G 15/00 - Appareils pour procédés électrographiques utilisant un dessin de charge
• B41F 16/02 - Appareils pour imprimer des images-transfert pour matériaux textiles

Produits et services

Plastic film, other than for wrapping; filtering materials of semi-processed films of plastic; adhesive-coated plastic sheets for use in manufacture; polymer films for use in manufacture.

Produits et services

Upholstery fabrics; textile material; hemp cloth; cotton fabrics; silk fabrics for printing patterns; printed fabrics; printed calico cloth; woollen cloth; linen cloth; jersey [fabric]; bed covers; bedsheets; elastic woven fabrics; pillowcases; household textiles; vinyl curtains; knitted fabric; fabrics for textile use.

Produits et services

Upholstery fabrics; textile material, namely, face towels made of textile materials, hand towels made of textile materials, textile fabrics for home and commercial interiors, textile fabrics for the manufacture of clothing; hemp cloth; cotton fabrics; silk fabrics for printing patterns; fabrics with patterns printed thereon; printed calico cloth; woollen cloth; linen cloth; jersey material being fabric; bed covers; bedsheets; elastic woven fabrics; pillowcases; household textiles, namely, towels, household linen, textile fabrics for use in making clothing and household furnishings; vinyl curtains; knitted fabric; fabrics for textile use Clothing, namely, skirts, casual wear in the nature of hooded sweatshirts, coatigans, denim jeans, vests, raincoats, bathing suits; sportswear, namely, sports shirts, jerseys, sports jackets; shirts; sweaters; trousers; coats; knitwear clothing, namely, knitted shirts, knitted dresses, knitted sweaters; tee-shirts; down garments, namely, down coats, down vests, down pants; underwear; shoes; caps being headwear; hosiery; gloves; neckties; scarves; leather belts for clothing; waterproof jackets; windbreakers; fleece jackets

Produits et services

Clothing, namely, skirts, casual wear in the nature of hooded sweatshirts, coatigans, denim jeans, vests, raincoats, bathing suits; sportswear, namely, sports shirts, jerseys, sports jackets; shirts; sweaters; trousers; coats; knitwear clothing, namely, knitted shirts, knitted dresses, knitted sweaters; tee-shirts; down garments, namely, down coats, down vests, down pants; underwear; shoes; caps being headwear; hosiery; gloves; neckties; scarves; leather belts for clothing; fleece jackets

Produits et services

Upholstery fabrics; textile material, namely, face towels made of textile materials, hand towels made of textile materials, textile fabrics for home and commercial interiors, textile fabrics for the manufacture of clothing; hemp cloth; cotton fabrics; silk fabrics for printing patterns; fabrics with patterns printed thereon; printed calico cloth; woollen cloth; linen cloth; jersey material being fabric; bed covers; bedsheets; elastic woven fabrics; pillowcases; household textiles, namely, towels, household linen, textile fabrics for use in making clothing and household furnishings; vinyl curtains; knitted fabric; fabrics for textile use

Produits et services

Upholstery fabrics; textile material; hemp cloth; cotton fabrics; silk fabrics for printing patterns; printed fabrics; printed calico cloth; woollen cloth; linen cloth; jersey [fabric]; bed covers; bedsheets; elastic woven fabrics; pillowcases; household textiles; vinyl curtains; knitted fabric; fabrics for textile use. Clothing; shirts; sweaters; trousers; coats; knitwear [clothing]; tee-shirts; down garments; underwear; clothing for children; shoes; caps being headwear; hosiery; gloves [clothing]; neckties; scarves; leather belts [clothing].

Produits et services

Clothing; shirts; sweaters; trousers; coats; knitwear [clothing]; tee-shirts; down garments; underwear; clothing for children; shoes; caps being headwear; hosiery; gloves [clothing]; neckties; scarves; leather belts [clothing].

Abrégé

The present disclosure relates to a method for dyeing a fabric by means of a field jet, comprising the following steps: guiding a fabric to pass through a dyeing assembly by means of a guide system; and dyeing the fabric by means of a dyeing mechanism and a voltage source, wherein the dyeing mechanism comprises a dye storage mechanism and a dye jetting mechanism; the dye jetting mechanism comprises a needle tube component, an airflow supply component, and a dye supply component; the needle tube component comprises an airflow channel and a dye channel; the airflow channel is in fluid communication with the airflow supply component; and the dye channel is in fluid communication with the dye storage mechanism. The voltage source applies a voltage to the dyeing mechanism, such that an electrostatic field is generated between the dyeing mechanism and the fabric, and a voltage is generated. Under the action of a dye supply pressure and/or a negative pressure of airflow, the dye is outputted from the dye channel and forms droplets; and the droplets have electric charges by means of the voltage, form a charged droplet group after spallation under the action of an electric field force, move towards the fabric, and are adsorbed onto the fabric, such that the fabric is dyed. The present disclosure further relates to a system for dyeing a fabric by means of a field jet.

Classes IPC  ?

• D06B 1/02 - Application de liquides, de gaz ou de vapeurs aux matières textiles en vue d'effectuer un traitement, p. ex. lavage, teinture, blanchiment, encollage ou imprégnation par pulvérisation ou projection
• D06B 1/00 - Application de liquides, de gaz ou de vapeurs aux matières textiles en vue d'effectuer un traitement, p. ex. lavage, teinture, blanchiment, encollage ou imprégnation
• D06P 1/38 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des colorants réactifs
• D06P 1/39 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des colorants acides
• D06P 1/16 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des matières colorantes en dispersion, p. ex. acétate
• D06P 3/66 - Cellulose naturelle ou régénérée utilisant des colorants réactifs
• D06P 3/06 - Matières contenant de l'azote basique contenant des groupes amides utilisant des colorants acides
• D06P 3/54 - Polyesters utilisant des colorants en dispersion

Abrégé

The present invention relates to a method for transfer dyeing of denim using a suspension dye, comprising: 1) desizing original denim grey cloth to obtain denim grey cloth; 2) applying a cationic treatment solution to the front and back surfaces of the denim grey cloth to obtain cationic-treated denim grey cloth; (3) feeding the cationic-treated denim grey cloth into a transfer dyeing device which is integrally closed and filled with an inert gas, and performing transfer dyeing by using suspension dye ink to obtain dyed denim grey cloth; 4) taking out the dyed denim grey cloth from the transfer dyeing device, and then contacting the dyed denim grey cloth with air to be sufficiently oxidized and developed by oxygen to obtain developed denim grey cloth; and 5) performing after-treatment on the developed denim grey cloth to obtain a dyed denim product. The method provided by the present invention is characterized by using a specific transfer dyeing device.

Classes IPC  ?

• D06P 3/60 - Cellulose naturelle ou régénérée
• D06P 1/22 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des colorants de cuve
• D06P 1/30 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des colorants au soufre
• D06P 5/22 - Autres caractéristiques de la teinture ou de l'impression des textiles ou de la teinture du cuir, des fourrures ou des substances macromoléculaires de toutes formes produisant une variation d'affinité tinctoriale de la matière textile par un procédé chimique réagissant avec la fibre
• D06P 5/24 - Impression par transfert

Abrégé

The present invention relates to a reactive dye transfer dyeing method for denim. The method comprises: 1) performing desizing treatment on raw denim gray fabric to obtain denim gray fabric; 2) applying a dyeing promoting solution to the front side of the denim gray fabric to obtain a front side with a wet coating; 3) printing reactive dye ink on a first set of ink transfer rollers or ink transfer blanket belts by using a first set of printing plate rollers of a transfer dyeing apparatus; 4) enabling the front side with the wet coating obtained in step 2) to be in tight fit and in pressure contact with the first set of ink transfer rollers or ink transfer blanket belts in step 3), so that the reactive dye ink is transferred to the front side from the first set of ink transfer rollers or ink transfer blanket belts, and drying the front side to achieve coloring of the front side of the denim gray fabric; 5) applying the dyeing promoting solution to the back side of the denim gray fabric to obtain a back side with a wet coating; 6) printing the reactive dye ink on a second set of ink transfer rollers or ink transfer blanket belts by using a second set of printing plate rollers of the transfer dyeing apparatus; 7) enabling the back side with the wet coating obtained in step 5) to be in tight fit and in pressure contact with the second set of ink transfer rollers or ink transfer blanket belts in step 6), so that the reactive dye ink is transferred to the back side from the second set of ink transfer rollers or ink transfer blanket belts, and drying the back side to achieve coloring of the back side of the denim gray fabric; and 8) performing post-treatment on the denim gray fabric, the front side and the back side of which are already colored, to obtain a denim product.

Classes IPC  ?

• D06P 1/38 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des colorants réactifs
• D06P 1/66 - Composés contenant des groupes ammonium contenant des groupes ammonium quaternaire
• D06P 3/66 - Cellulose naturelle ou régénérée utilisant des colorants réactifs

Abrégé

1-1212333N+431-1241-1201-81-8 alkyl group. In addition, the present invention further relates to a process for preparing the present compound, a dyeing accelerator composition containing the compound, and a method of dyeing, in particular dyeing raw denim.

Classes IPC  ?

• D06P 1/66 - Composés contenant des groupes ammonium contenant des groupes ammonium quaternaire
• D06P 1/38 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des colorants réactifs
• D06P 1/22 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des colorants de cuve

Abrégé

A transfer dyeing device, comprising: a dyeing box, an inert gas being filled in the dyeing box; a dyeing set apparatus arranged in the dyeing box, the dyeing set apparatus being configured to be used to dye the surface of a fabric with a dye; a permeation box, the permeation box being arranged downstream of the dyeing box in the movement direction of the fabric, and an inert gas being filled in the permeation box; and a permeation apparatus arranged inside the permeation box, the permeation apparatus being configured to permeate the dye on the surface of the fabric into the fabric. The dyeing box and the permeation box are in communication with each other, and the fabric sequentially passes through the dyeing box and the permeation box. Sealing apparatuses are respectively provided at a fabric entry of the dyeing box and a fabric exit of the dyeing tank in order to hermetically seal the dyeing box and the permeation box relative to the environment.

Classes IPC  ?

• D06B 1/14 - Application de liquides, de gaz ou de vapeurs aux matières textiles en vue d'effectuer un traitement, p. ex. lavage, teinture, blanchiment, encollage ou imprégnation par contact avec un organe portant la substance traitante avec un rouleau
• D06B 3/10 - Passage des matières textiles à travers des liquides, gaz ou vapeurs en vue d'effectuer un traitement, p. ex. lavage, teinture, blanchiment, encollage, imprégnation de tissus
• D06B 23/20 - Aménagements des appareils pour effectuer une opération sur les liquides, les gaz ou les vapeurs de traitement, p. ex. une purification, une filtration ou une distillation
• D06B 23/04 - Supports pour les matières textiles à traiter
• D06B 1/00 - Application de liquides, de gaz ou de vapeurs aux matières textiles en vue d'effectuer un traitement, p. ex. lavage, teinture, blanchiment, encollage ou imprégnation

Abrégé

A reactive dye ink for transfer dyeing comprises based on 100% of the total weight of the composition: 25-80% of a paste slurry comprising, based on the total weight of the slurry, 3-20% guar gum and/or a guar derivative, and 0.1-3% of chitosan; and 2-18% of a fluorine-containing reactive dye having a double active group, a vinyl sulfone group or a vinyl sulfone precursor group, and a monochlorotriazine group.

Classes IPC  ?

• D06P 1/38 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des colorants réactifs
• D06P 1/44 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des pigments insolubles ou des substances auxiliaires, p. ex. liants
• D06P 1/48 - Dérivés des hydrates de carbone
• D06P 1/62 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des pigments insolubles ou des substances auxiliaires, p. ex. liants utilisant des compositions contenant des composés organiques de poids moléculaire faible, avec des groupes sulfate ou sulfonate
• D06P 5/24 - Impression par transfert
• C09D 11/03 - Encres d’imprimerie caractérisées par des particularités autres que la nature chimique du liant

Abrégé

A method for preventing Moiré stripes during transfer dyeing of a twill, comprising: scanning, by means of a scanning device, a design original to be used during transfer dyeing to obtain an original pattern, the obtained original pattern corresponding to a predetermined position or angle at which the design original should be located in a plate-making page; performing color separation processing on the obtained original pattern by means of image processing software to obtain one or more color separation layers which allow the original pattern to be printed, each color separation layer comprising one color and each color separation layer being formed of corresponding dots, and rotating the dots of the color separation layers by different predetermined angles according to the number of color separation layers to obtain a color separation pattern used for plate-making; performing plate-making by using the obtained color separation pattern used for plate-making as a stencil; and performing transfer dyeing on the twill. By means of the method, the pitch of moiré stripes can be reduced to such a level that moiré stripes cannot be perceived by the human eyes, thereby increasing the yield of products.

Classes IPC  ?

• B41M 1/26 - Impression sur d'autres surfaces que le papier ordinaire
• D06P 1/00 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés
• D06P 5/30 - Impression par jet d'encre

Produits et services

Waterproofing chemicals; textile-waterproofing synthetic chemical materials; textile-waterproofing chemicals; leather-waterproofing chemicals; filtering materials of chemical substances; filtering materials of mineral substances; filtering materials of vegetable substances; preparations for the purification of gas; ceramic materials in particulate form, for use as filtering media. Spinning machines; machines for the textile industry; spinning frames; cutters [machines]; non-weaving stitching machines for masks; mask strapping machines; mask filming machine; wrapping machines; packaging machines; wrapping machines for textiles. Disposable surgical masks; masks for use by medical personnel; cushions for medical purposes; medical apparatus and instruments; therapeutic facial masks; surgical sterile sheets; clothing especially for operating rooms; cooling patches for medical purposes; gloves for medical purposes; belts for medical purposes. Insulating materials; insulating fabrics; insulators; fiberglass fabrics for insulation; soundproofing materials; waterproof packings.

Produits et services

Size for use in the textile industry; moistening [wetting] preparations for use in dyeing; chemical additives for dyes; fixing preparations for dyes; dispersing agents for textile printing and dyeing; penetrating agents for textile printing and dyeing; finishing agent for textile printing and dyeing; textile-waterproofing chemicals; detergents for textile printing and dyeing; chemical products for use in industry as softeners; waterproofing chemicals; textile-waterproofing synthetic chemical materials; leather-waterproofing chemicals; filtering materials of chemical substances; filtering materials of mineral substances; filtering materials of vegetable substances. Printing machines; printing presses; printing rollers for machines; offset printing machine; collating machines for printing industry; paper mache rolling machines; type-setting machines for printing; proofing machines for press printing; proofing machines for fabrics printing; printing rollers; rotary printing presses; typographic presses; inking apparatus for printing machines; spread brush machines used in printing industry; industrial inkjet printing machines; machines for the textile industry; eiderdown processing machines; sizing machines; dyeing machines; printing and dyeing roller used in printing industry; laser or diamond stylus engraving machines for printing rollers; textile steaming machines for fixing dyestuff purposes; open-width scouring machines; spinning machines; spinning frames; cutters [machines]; non-weaving machines for stitching masks; mask strapping machines; mask filming machine; wrapping machines; packaging machines; wrapping machines for textiles. Insulating materials; insulating fabrics; insulators; fiberglass fabrics for insulation; soundproofing materials; waterproof packings.

Produits et services

Size for use in the textile industry; moistening [wetting] preparations for use in dyeing; chemical additives for dyes; fixing preparations for dyes; dispersing agents for textile printing and dyeing; penetrating agents for textile printing and dyeing; finishing agent for textile printing and dyeing; textile-waterproofing chemicals; detergents for textile printing and dyeing; chemical products for use in industry as softeners; waterproofing chemicals; textile-waterproofing synthetic chemical materials; leather-waterproofing chemicals; filtering materials of chemical substances; filtering materials of mineral substances; filtering materials of vegetable substances. Insulating materials; insulating fabrics; insulators; fiberglass fabrics for insulation; soundproofing materials; waterproof packings.

Produits et services

Dyes; pigments; printing compositions [ink]; printing ink; ink cartridges, filled, for jet print. Proof press; printing roller engraving equipment being parts of machines; printing machines; printing presses; rotary printing presses; offset printing machine; printing pastern roller being parts of machines; sizing machines; dyeing machines; machines for the textile industry. Upholstery fabrics; textile material; hemp cloth; cotton fabrics; silk fabrics for printing patterns; printed calico cloth; woollen cloth; linen cloth; jersey [fabric]; bed covers; sheets [textile]; elastic woven material; pillowcases; textile or plastic curtain; knitted fabric; fabrics for textile use.

Produits et services

Size for use in the textile industry; moistening [wetting] preparations for use in dyeing; chemical additives for dyes; fixing preparations for dyes; dispersing agents for textile printing and dyeing; penetrating agents for textile printing and dyeing; finishing agent for textile printing and dyeing; textile-waterproofing chemicals; detergents for textile printing and dyeing; chemical products for use in industry as softeners. Printing machines; printing presses; printing rollers for machines; offset printing machine; collating machines for printing industry; paper mache rolling machines; type-setting machines for printing; proofing machines for press printing; proofing machines for fabrics printing; printing rollers; rotary printing presses; typographic presses; inking apparatus for printing machines; spread brush machines used in printing industry; industrial inkjet printing machines; machines for the textile industry; eiderdown processing machines; sizing machines; dyeing machines; printing and dyeing roller used in printing industry; laser or diamond stylus engraving machines for printing rollers; textile steaming machines for fixing dyestuff purposes; open-width scouring machines. Raw fibrous textile; ramie fiber; textile fibers; carbon fibers for textile use; raw linen [flax].

Produits et services

Fuel assister in the nature of chemical compound additives for fuel; finishing agent for textile printing and dyeing; penetrating agents for textile printing and dyeing; abstergent for textile printing and dyeing industry; industrial chemicals; moistening [wetting] preparations for use in dyeing; chemical intensifiers for paper; chemicals for the manufacture of pigments; anti-coagulating chemical agent used for ink. Printing paper; paper; printed publications; pictures for transfer via the transfer printing method. Upholstery fabrics; textile material; hemp cloth; cotton fabrics; silk fabrics for printing patterns; printed calico cloth; woollen cloth; linen cloth; jersey [fabric]; bed covers; sheets [textile]; elastic woven material; pillowcases; textile or plastic curtain; knitted fabric; fabrics for textile use.

Abrégé

A rotary screen transfer printing machine and a control system thereof. The rotary screen transfer printing machine having a feeding unit, a printing unit, a drying unit, and a receiving unit; the printing unit has at least one rotary screen transfer printing assembly and a guide belt assembly; each rotary screen transfer printing assembly has a rotary screen plate roller and a transfer roller; the rotary screen plate roller is close to the transfer roller; the transfer roller is seamlessly coated with rubber or a resin having good affinity for a water-based ink. A control system includes: a motion controller; a conveying synchronization module, used for controlling the feeding unit, the printing unit, the drying unit, and the receiving unit to synchronize the conveying speeds of the four units; and a rotary screen transfer printing synchronization module.

Classes IPC  ?

• B41F 33/16 - Systèmes de programmation pour la commande automatique de la succession d'opérations
• B41F 15/10 - Machines pour l'impression en plusieurs couleurs
• B41F 15/12 - Machines avec équipement auxiliaire, p. ex. pour le séchage des imprimés
• B41F 13/004 - Caractéristiques électriques ou hydrauliques des organes d'entraînement
• B41F 15/38 - PochoirsChâssisLeurs supports courbes
• B41F 17/00 - Appareils ou machines à imprimer de type particulier ou pour emploi particulier, non prévus ailleurs
• B41F 17/38 - Appareils ou machines à imprimer de type particulier ou pour emploi particulier, non prévus ailleurs pour l'impression de tissus tricotés
• B41F 13/02 - Entraînement ou guidage des bandes à l'intérieur des presses ou des machines
• B41F 23/04 - Dispositifs pour traiter la surface des feuilles, bandes ou autres objets en relation avec l'impression par séchage à chaud, refroidissement ou application de poudres
• B41F 15/08 - Machines
• B41F 33/00 - Dispositifs indicateurs, dispositifs de comptage, d'avertissement, de commande ou de sécurité

Abrégé

A horizontal rotary screen transfer printing device includes a frame, two or more sets of rotary screen transfer printing assemblies which are horizontally disposed on the frame, and a back-pressure roller. Each rotary screen transfer printing assembly includes a rotary screen plate roller and a transfer roller arranged parallel to each other. The rotary screen plate roller transfers a pattern onto the transfer roller serving as a temporary transfer carrier. The transfer roller transfers the pattern onto a fabric passing between the back-pressure roller and the transfer roller in a horizontal direction.

Classes IPC  ?

• B41F 15/08 - Machines
• B41F 15/40 - Systèmes d'encrage
• B41F 15/46 - Racles à plusieurs éléments actifs
• B41F 15/36 - PochoirsChâssisLeurs supports plats
• B41F 15/42 - Systèmes d'encrage comprenant des racles
• B41F 16/02 - Appareils pour imprimer des images-transfert pour matériaux textiles

Abrégé

A vertical double-sided rotary screen transfer printing apparatus includes a vertical rack and one or more pair of rotary screen transfer printing assemblies horizontally disposed opposite to each other. Each rotary screen transfer printing assembly includes a rotary screen plate roller and a transfer roller arranged parallel to each other. The rotary screen plate roller transfers a pattern onto the transfer roller serving as a temporary transfer carrier. The transfer roller transfers the pattern onto a fabric passing in a vertical direction between the rotary screen transfer printing assemblies opposite to each other.

Classes IPC  ?

• B41F 15/08 - Machines
• B41F 15/38 - PochoirsChâssisLeurs supports courbes
• B41F 15/40 - Systèmes d'encrage
• B41F 15/44 - Racles
• B41F 15/06 - Dispositifs à commande manuelle avec équipement auxiliaire, p. ex. pour le séchage des imprimés

Abrégé

A paperless transfer printing method includes the following steps: (a) printing, by a printing machine, aqueous ink onto a transfer printing temporary carrier in a set pattern, wherein a surface of the transfer printing temporary carrier is made of an elastic polymer material and a surface tension of the aqueous ink is less than the critical surface tension of the transfer printing temporary carrier; (b) drying the to-be-transferred pattern on the transfer printing temporary carrier; (c) wetting the transfer printing temporary carrier by using an aqueous surface tension increasing liquid; and (d) separating the aqueous solution or the aqueous dispersion liquid from the transfer printing temporary carrier at a tight-contact position between the transfer printing temporary carrier and the fabric, so that an aqueous ink dye is transferred onto the fiber of the fabric.

Classes IPC  ?

• D06P 5/24 - Impression par transfert
• D06P 1/16 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des matières colorantes en dispersion, p. ex. acétate
• D06P 1/38 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des colorants réactifs
• D06P 1/39 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des colorants acides
• D06P 1/44 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des pigments insolubles ou des substances auxiliaires, p. ex. liants
• B41M 5/00 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet
• B41M 5/03 - Procédés de reproduction ou méthodes de reproduction ou de marquageMatériaux en feuilles utilisés à cet effet en transférant l'encre de la feuille mère par pression
• B41F 16/00 - Appareils pour imprimer des images-transfert
• C09D 11/033 - Encres d’imprimerie caractérisées par des particularités autres que la nature chimique du liant caractérisées par le solvant
• C09D 11/037 - Encres d’imprimerie caractérisées par des particularités autres que la nature chimique du liant caractérisées par le pigment

Abrégé

A transfer dyeing method, includes: 1) coating a pretreating liquid on a front side of a fabric by a first pretreating anilox roller; 2) printing a dyeing ink on a first ink transfer roller or ink transfer ribbon by a first full-master printing plate roller; 3) transferring the dyeing ink to the front of the fabric; 4) drying the fabric and then making a back side of the fabric face to a second pretreating anilox roller; 5) coating the pretreating liquid on the back side of the fabric; 6) printing a dyeing ink that is same as or different from the dyeing ink of step 2) on a second transfer-roller or ink transfer ribbon; 7) transferring the dyeing ink to the back side of the fabric; and 8) drying the fabric, followed by color fixing, water washing and shaping.

Classes IPC  ?

• D06P 5/00 - Autres caractéristiques de la teinture ou de l'impression des textiles ou de la teinture du cuir, des fourrures ou des substances macromoléculaires de toutes formes
• B41F 16/02 - Appareils pour imprimer des images-transfert pour matériaux textiles
• B41F 31/00 - Systèmes ou dispositifs d'encrage
• D06P 5/24 - Impression par transfert
• D06P 1/46 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des pigments insolubles ou des substances auxiliaires, p. ex. liants utilisant des compositions contenant des substances macromoléculaires naturelles ou leurs dérivés

Abrégé

A scraper adjustment mechanism (105) for a rotary screen transfer printing device, and a rotary screen transfer printing color unit (100) and a rotary screen transfer printing device comprising the scraper adjustment mechanism (105). The scraper adjustment mechanism (105) comprises a primary adjustment mechanism and a secondary adjustment mechanism; the primary adjustment mechanism comprises a swing arm (201) and a swing arm actuator (202) for making a scraper close to or distant from the inner surface of a rotary screen (102); the swing arm (201) comprises a first swing arm portion (201') and a second swing arm portion (201"); a pivot portion (203) is provided on the first swing arm portion (201'), so that the first swing arm portion (201') can pivot around the pivot shaft (203) when being actuated by the swing arm actuator (202), and pivoting of the first swing arm portion (201') enables the second swing arm portion (201") to move correspondingly; the secondary adjustment mechanism comprises a secondary scraper pressure adjustment component (300) and a secondary scraper position adjustment component (400); the secondary scraper pressure adjustment component (300) is disposed at the first swing arm portion (201'); the secondary scraper position adjustment component (400) is disposed at the second swing arm portion (201").

Classes IPC  ?

• B41F 15/46 - Racles à plusieurs éléments actifs

Abrégé

A rotary screen transfer printing machine and a control system thereof. The rotary screen transfer printing machine comprises a feeding unit (100), a printing unit (200), a drying unit (300), and a receiving unit (400); the printing unit (200) comprises at least one rotary screen transfer printing assembly (5) and a guide belt assembly (7); each rotary screen transfer printing assembly (5) comprises a rotary screen plate roller (51) and a transfer roller (52); the rotary screen plate roller (51) is close to the transfer roller (52); the transfer roller (52) is seamlessly coated with rubber or a resin having good affinity for a water-based ink. The control system comprises: a Motion controller (520); a conveying synchronization module, used for controlling the feeding unit (100), the printing unit (200), the drying unit (300), and the receiving unit (400) to synchronize the conveying speeds of the four units; and a rotary screen transfer printing synchronization module (540), used for controlling phase synchronization between an annular guide belt (71) and the rotary screen transfer printing assembly (5) and phase synchronization between the rotary screen transfer printing assemblies (5) to ensure register or registration accuracy, the Motion controller (520) being connected to each module by means of a fieldbus.

Classes IPC  ?

• B41F 33/16 - Systèmes de programmation pour la commande automatique de la succession d'opérations
• B41F 17/00 - Appareils ou machines à imprimer de type particulier ou pour emploi particulier, non prévus ailleurs

Abrégé

A vertical duplex rotary screen transfer printing device, comprising a vertical frame and at least one pair of rotary screen transfer printing assemblies horizontally opposite to each other. Each rotary screen transfer printing assembly comprises a rotary screen plate roller and a transfer roller arranged parallel to each other; the rotary screen plate roller transfers a pattern onto the transfer roller serving as a temporary transfer carrier; the transfer roller transfers the pattern onto a fabric passing in a vertical direction between the rotary screen transfer printing assemblies opposite to each other.

Classes IPC  ?

• B41F 16/02 - Appareils pour imprimer des images-transfert pour matériaux textiles

Abrégé

A satellite rotary screen transfer printing device, comprising: a center roller (1) and at least one rotary screen transfer printing assembly (100) distributed around the circumference of the center roller. The center roller is mounted on a frame (2) in such a manner that the center roller can rotate about the central axis of the center roller. A fabric (3) available for printing enters the space between the center roll and each rotary screen transfer printing assembly for printing. Each rotary screen transfer printing assembly comprises a rotary screen plate roller (102) prefabricated with a pattern and a transfer roller (103) used for transferring the pattern on the rotary screen plate roller to the fabric. The transfer roller is between the rotary screen plate roller and the center roller. The rotary screen transfer printing assembly further comprises a scraper assembly (104). The scraper assembly comprises a scraper built in the rotary screen plate roller. The position and pressure of the scraper relative to the inner surface of the rotary screen plate roller are adjusted by means of a scraper adjustment mechanism.

Classes IPC  ?

• B41F 16/02 - Appareils pour imprimer des images-transfert pour matériaux textiles

Abrégé

A horizontal rotary screen transfer printing device comprises: a frame, at least two sets of rotary screen transfer printing assemblies (3) which are horizontally disposed on the frame, and a back-pressure roller (13). Each rotary screen transfer printing assembly comprises a rotary screen plate roller (10) and a transfer roller (11) arranged parallel to each other; the rotary screen plate roller transfers a pattern onto the transfer roller serving as a temporary transfer carrier; the transfer roller transfers the pattern onto a fabric (8) passing between the back-pressure roller and the transfer roller in a horizontal direction.

Classes IPC  ?

• B41F 16/02 - Appareils pour imprimer des images-transfert pour matériaux textiles

Abrégé

A printing registration apparatus and a printing device, and an automatic registration system and method therefor. The printing registration apparatus comprises: a plurality of printing colour group units (5); a detector (16) arranged corresponding to each of the printing colour group units and used for detecting a colour patch, wherein the colour patch is printed when a printing material passes each of the printing colour group units, each of the printed colour patches corresponds to each of the printing colour group units on a one-to-one basis, there is a predetermined reference distance between adjacent colour patches, and the detector arranged corresponding to each of the printing colour group units detects the passing colour patch corresponding to the printing colour group unit, so as to obtain a registration deviation distance of a corresponding printing colour group unit based on the reference distance; and a controller (1701) arranged corresponding to each of the printing colour group units and configured to be capable of adjusting, according to the registration deviation distance of the corresponding printing colour group unit, the position of a plate roller of the printing colour group unit, thereby realising automatic registration.

Classes IPC  ?

• B41F 33/00 - Dispositifs indicateurs, dispositifs de comptage, d'avertissement, de commande ou de sécurité

Abrégé

Disclosed is a transfer dyeing method, comprising the steps: 1) uniformly coating pre-processing fluid, in the manner of a first anilox roller coating, on the front face of a fabric; 2) printing the dye ink, by means of a first full master printing form roller, on a first ink transfer roller or transfer ribbon; 3) transferring the dye ink from the first ink transfer roller or transfer ribbon to the front face of the fabric, so as to realize printing on the front face of the fabric; 4) after drying the fabric, making the reverse face of the fabric face a second anilox roller; 5) and uniformly coating pre-processing fluid, in the manner of the second anilox roller coating, on the reverse face of the fabric; 6) printing the dye ink the same as step 2) or not, by means of the second full master printing form roller, on a second ink transfer roller or transfer ribbon; 7) transferring the dye ink from the second ink transfer roller or transfer ribbon to the reverse face of the fabric, so as to realize printing on the reverse face of the fabric; and 8) after drying the fabric, the dyed final product is made after fixing, washing and shaping.

Classes IPC  ?

• B41F 16/02 - Appareils pour imprimer des images-transfert pour matériaux textiles
• D06P 1/46 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des pigments insolubles ou des substances auxiliaires, p. ex. liants utilisant des compositions contenant des substances macromoléculaires naturelles ou leurs dérivés
• B41F 31/00 - Systèmes ou dispositifs d'encrage

Abrégé

Disclosed is a paperless transfer printing machine, and the paperless transfer printing machine comprises a printing unit (100), wherein the printing unit (100) comprises: a central roller (1), with two ends of the central shaft of the central roller (1) connecting to a machine frame (12) by means of a bearing; and at least one printing couple unit (5), wherein the at least one printing couple unit (5) is arranged outside the circumference of the central roller (1) and performs printing after the fabric to be printed enters between the central roller (1) and each printing couple unit (5). Each printing couple unit (5) comprises a printing form roller (511) used for pre-making a design pattern and a transfer roller (512) used for transferring the design pattern on the printing form roller (511) to a fabric; the transfer roller (512) is located between the printing form roller (511) and the central roller (1).

Classes IPC  ?

• B41F 16/02 - Appareils pour imprimer des images-transfert pour matériaux textiles

Abrégé

Provided is a transfer dyeing apparatus, comprising a dyeing unit (100), a winding and unwinding unit, a dust removal unit (300), an expanding unit, a tension unit used for controlling the state of tension of fabric during the whole dyeing process from unwinding to winding up, a sizing and dehumidifying unit, a deflection-correcting unit and a drying unit (1000). The dyeing unit comprises a central roller (1), the central roller being mounted on a rack (12), and at least one dyeing component assembly device (5), wherein the dyeing component assembly devices are distributed around the circumferential periphery of the central roller, the fabric (2) to be dyed enters between the central roller and various dyeing component assembly devices (5) to be dyed, each of the dyeing component assembly devices comprises a full master printing form roller (511) and a transfer roller (512), and the transfer roller is located between the printing form roller and the central roller. Further disclosed is a double-sided transfer dyeing apparatus.

Classes IPC  ?

• B41F 17/38 - Appareils ou machines à imprimer de type particulier ou pour emploi particulier, non prévus ailleurs pour l'impression de tissus tricotés

Abrégé

Provided are a control system for a printing apparatus and a control method therefor. The printing apparatus (2) comprises a print unit (201), and the print unit comprises a print couple and a central roller driven independently by an alternating current servo. The control system comprises: an information collection and acquisition device (11) used for collecting and acquiring parameter information related to the motion of parts on the print unit, and a controller (12), comprising a motion controller, wherein the motion controller is connected to each of the alternating current servos by means of a communication line for controlling a main spindle of the printing apparatus and synchronously controlling a central spindle thereof.

Classes IPC  ?

• B41F 33/00 - Dispositifs indicateurs, dispositifs de comptage, d'avertissement, de commande ou de sécurité

Abrégé

Disclosed is a printing assembly apparatus, comprising at least one printing couple unit (5) arranged outside the circumference of a central roller (1) of a transfer printing machine, wherein each printing couple unit (5) comprises a printing form roller (511) used for pre-making a design pattern, a transfer roller (512) used for transferring the design pattern on the printing form roller (511) to a fabric and a pressure-exerting assembly, with the transfer roller (512) being located between the printing form roller (511) and the central roller (1) and the pressure-exerting assembly being used for adjustably providing pressure for the transfer roller to press the printing form roller (511); and the pressure-exerting assembly is capable of making the transfer roller (512) move selectively to a pressing position and a rest position, wherein at the pressing position, the transfer roller presses the printing form roller; and at the rest position, the transfer roller does not press the printing form roller.

Classes IPC  ?

• B41F 13/24 - Dispositifs de soulèvement des cylindresDispositifs de réglage de la pression des cylindres

Abrégé

A weft straightening and de-skewing apparatus for a high-speed transfer printing machine, comprising: a fixing base (1), a movable frame parallelly spaced apart from the fixing base (1), and rollers (7) fixed on the movable frame and used for guiding a fabric. A drive means (2) for driving the movable frame to move relative to the fixing base is provided between the fixing base (1) and the movable frame; one end of the drive means (2) is connected to the movable frame, and the other end thereof is connected to the fixing base (1). Guiding mechanisms are provided at four corners between the fixing base (1) and the movable frame, i.e., first to fourth corner guiding mechanisms, wherein the first and second corner guiding mechanisms are located on one side along the axial direction of the rollers, the third and fourth corner guiding mechanisms are located on the other side along the axial direction of the rollers, and each of the first to fourth guiding mechanisms comprises a support base provided on the fixing base (1), a support base fixed onto the movable frame, and a guiding shaft passing through via holes of the two support bases. One end of the guiding shaft is fixed in the via hole of the support base on the fixing base, and the other end thereof is provided with a stop part to prevent the guiding shaft from fall off from the via hole of the movable frame.

Classes IPC  ?

• B41F 16/02 - Appareils pour imprimer des images-transfert pour matériaux textiles

Abrégé

A negative-pressure water-suction type cleaning apparatus and a printing machine comprising a negative-pressure water-suction type cleaning apparatus. The negative-pressure water-suction type cleaning apparatus comprises: a shell (13) having an opening, the opening of the shell (13) facing a surface of a part to be cleaned during a cleaning operation and the shell (13) forming a substantially closed cleaning space together with the surface of the part to be cleaned; a spraying member arranged inside the shell (13) and used for spraying a cleaning solution to the surface of the part to be cleaned; a brush member arranged in the shell (13) and used for brushing the surface of the part to be cleaned; a scrapper (18) arranged on a vertically extending sidewall of the shell (13) at the opening of the shell (13), a solution scraping part of the scraper (18) contacting the surface of the part to be cleaned to scrap off the cleaning solution on the surface of the cleaned part; and a suction pipe (22) and a negative-pressure suction system, the suction pipe (22) being arranged in the shell (13), one end of the suction pipe (22) being open in the shell (13) and the other end thereof being connected to the negative-pressure suction system, the negative-pressure suction system being used for forming negative pressure in the closed space and for sucking the solution after cleaning.

Classes IPC  ?

• B41F 35/00 - Systèmes ou dispositifs de nettoyage

Abrégé

An anilox roller-based pretreatment apparatus for performing pretreatment on a fabric during cold transfer printing. The anilox roller-based pretreatment apparatus comprises: a main back-up roller (1) fixed on a frame, a fabric being winded on the main back-up roller (1); a first anilox roller having a plurality of tiny recesses and being provided on one side of the main back-up roller (1); and a second anilox roller having a plurality of tiny recesses and being provided on the other side of the main back-up roller (1) opposite to the side where the first anilox roller is located, wherein the number of meshes of the first anilox roller is smaller than that of the second anilox roller.

Classes IPC  ?

• D06B 1/14 - Application de liquides, de gaz ou de vapeurs aux matières textiles en vue d'effectuer un traitement, p. ex. lavage, teinture, blanchiment, encollage ou imprégnation par contact avec un organe portant la substance traitante avec un rouleau
• D06B 23/02 - Rouleaux

Abrégé

A paper-free transfer printing method, comprising: a) printing an aqueous ink on a temporary carrier by means of a printing machine, the surface of the temporary carrier being made out of an elastic high-polymer material and its critical surface tension being 25-45 mN/m, the surface tension of the aqueous ink being less than the critical surface tension; b) drying a pattern to be transferred on the temporary carrier; c) wetting the temporary carrier using an aqueous surface tension improvement solution, so that the aqueous ink printed on the temporary carrier dissolves or disperses in the aqueous surface tension improvement solution to form an aqueous solution or an aqueous dispersion when the temporary carrier and a fabric tightly fit to each other to transfer the pattern, the surface tension of the aqueous solution or aqueous dispersion being greater than the critical surface tension of the temporary carrier and smaller than the surface tension of fabric fibers; and d) separating the aqueous solution or the aqueous dispersion from the temporary carrier at the fitting position between the temporary carrier and the fabric, so that the aqueous ink dye is transferred to the fabric fibers.

Classes IPC  ?

• D06P 5/26 - Impression par transfert thermique

Abrégé

A horizontal registration system for a textile printing machine, comprising: a plate pull motor (19); a pull rod (7), the plate pull motor (19) transferring a rotational torque to the pull rod (7); a nut (4), an external thread of the pull rod (7) being engaged with an internal thread of the nut (4); a support plate (10) fixed to a bearing base (17, 33) of a plate roller (35); a pull sleeve (9) connected to one end of the pull rod (7); and an inner sleeve (14) fixed to the pull sleeve (9) and constructed to axially and fixedly connected to a shaft end of the plate roller(35). The plate pull motor (19) is fixed onto the support plate (10); the support plate (10) is provided with a nut hole for fixedly mounting the nut (4). The pull rod (7), the nut (4), the pull sleeve (9), and the inner sleeve (14) are all axially aligned with the plate roller (35). The horizontal registration system is mounted on a non-drive side of the plate roller (35).

Classes IPC  ?

• B41F 13/14 - Dispositifs de repérage comportant des moyens pour déplacer les cylindres

Abrégé

A bi-directional scraper apparatus (1) for a textile printing machine, the bi-directional scraper apparatus (1) comprising: a scraper assembly (10), the scraper assembly (10) comprising a scraper holder (11), two scrapers (12), and corresponding scrapper pressing plates (13), the scraper holder (11) having a groove (14), the two scrapers (12) being obliquely mounted, with their blades opposing each other, on either side of an opening of the groove (14) and extending along a vertical direction, the scraper pressing plates (13) being used for tightly pressing the scrapers (12) onto the scraper holder (13); end seal parts (15) used for sealing the two vertical ends of the scraper assembly (10); a displacement mechanism (20) used for making the scraper assembly (10) to pivotally move between a working position and a non-working position, the displacement mechanism (20) having a pivot part; and an adjustment mechanism (30) used for adjusting a contact pressure between the scrapers (12) and a roller when the scraper assembly (10) is at the working position. Also provided is a textile printing machine comprising the bi-directional scraper apparatus (1).

Classes IPC  ?

• D06B 23/20 - Aménagements des appareils pour effectuer une opération sur les liquides, les gaz ou les vapeurs de traitement, p. ex. une purification, une filtration ou une distillation
• B41F 35/04 - Systèmes ou dispositifs de nettoyage des rouleaux d'encrage

Abrégé

A registration application pretreatment method, comprising the following steps; preparing a pretreatment solution for a fabric (4); and making the fabric (4) pass through a first pretreatment apparatus. The first pretreatment apparatus comprises a pretreatment plate roller (1), a back-up roller (2), a scraper, and a pretreatment solution groove (5); the pretreatment plate roller (1) is partially immersed in the pretreatment solution groove (5); the scraper is provided at a position close to an inlet of a clamping part between the pretreatment plate roller (1) and the back-up roller (2) and abuts against the pretreatment plate roller (1); the fabric (4) passes through the clamping part between the pretreatment plate roller (1) and the back-up roller (2); the pretreatment plate roller (1) has a plate of a printing pattern to be transferred, so that the pretreatment solution is tacked, sized, and coated on a part to be printed on one side of the fabric (4) by means of plate application of the pretreatment plate roller (1).

Classes IPC  ?

• D06P 1/44 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des pigments insolubles ou des substances auxiliaires, p. ex. liants
• D06P 1/46 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des pigments insolubles ou des substances auxiliaires, p. ex. liants utilisant des compositions contenant des substances macromoléculaires naturelles ou leurs dérivés
• D06P 1/48 - Dérivés des hydrates de carbone
• D06P 1/52 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des pigments insolubles ou des substances auxiliaires, p. ex. liants utilisant des compositions contenant des substances macromoléculaires synthétiques
• D06P 1/60 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des pigments insolubles ou des substances auxiliaires, p. ex. liants utilisant des compositions contenant des polyéthers
• D06P 1/613 - Polyéthers sans azote
• D06P 1/647 - Acides carboxyliques contenant de l'azote ou leurs sels
• D06P 1/651 - Composés sans azote
• D06P 1/667 - Composés organiques contenant du phosphore
• D06P 1/673 - Composés inorganiques
• D06P 5/24 - Impression par transfert
• D06M 15/00 - Traitement des fibres, fils, filés, tissus ou articles fibreux faits de ces matières, avec des composés macromoléculairesUn tel traitement combiné avec un traitement mécanique

Abrégé

A multi-roller blanket belt transfer printing device comprises a central roller (17), two ends of mandrel thereof are mounted to a frame (5) through bearings; a plurality of pressurizing rollers (11) distributed on the circumferential periphery of the central roller (17), wherein each pressurizing roller (11) is singly provided pressure by a pressurizing device (12); a circular blanket belt (6) wrapped on a plurality of supporting rollers (10) and the plurality of pressurizing rollers (11) and provided tension by a tensioning device (13), wherein the pressurizing rollers (11) is in contact with the central roller (17) under pressure through the blanket belt (6); guide rollers (3) arranged near an inlet and an outlet where the circular blanket belt (6) is in contact with the central roller (17); an online blanket belt cleaning and circulating system, which is arranged in a circulation path of the circular blanket belt (6), comprising a blanket belt cleaning device (9), a scraper (8) and an oven (7); a deviation rectification device (4) located before the inlet and behind the guide rollers (3) near the inlet; a drying box (14) located behind the outlet and located between a separation position of a fabric and a transfer printing carrier and a fabric rolling frame; and an automatic control system used for controlling the speed of a spinning wheel, the tension of the blanket belt, the tension of the fabric and the transfer printing carrier, transfer deviation rectification and the gradient pressure of the pressurizing roller.

Classes IPC  ?

• B41F 16/02 - Appareils pour imprimer des images-transfert pour matériaux textiles
• D06P 5/24 - Impression par transfert

Abrégé

Disclosed is a pretreatment method for cold transfer printing. The method comprises performing padding treatment to fabric (2) by a pretreating liquid via a pretreating device of a cold transfer printing machine (11), and mutually contacting the treated fabric (9) and a cold transfer printing paper (5) to complete transfer printing via a transfer printing device. The said pretreatment method for cold transfer printing comprises pretreating cold transfer printing carriers (12) (17) (23) (25) (28) with the pretreating liquid through the pretreating device of the cold transfer printing machine (11), coating the pattern side printed with dye on the cold transfer printing carriers (12) (17) (23) (25) (28) by the use of the pretreating liquid, and mutually contacting the pattern side printed with dye on the treated cold transfer printing carrier (13) and the printed fabric to complete transfer printing via the transfer printing device. The said pretreating liquid coating treatment comprises contact-type coating treatment and noncontact-type coating treatment.

Classes IPC  ?

• D06P 5/24 - Impression par transfert

Abrégé

Disclosed is a composite coating solution for a transfer printing carrier in cold transfer printing, composed of a first coating solution and a second coating solution, with the first coating solution being composed of polyvinylbutyral, a plasticizer and methanol, and the second coating solution being composed of sodium alginate and deionized water. The method of using the composite coating solution comprises, by means of a roller coating, rotary screen coating or spray coating method, coating the first coating solution on a surface of a transfer printing carrier, and after the coating is completely dried, coating the second coating solution.

Classes IPC  ?

• C09D 129/14 - Homopolymères ou copolymères d'acétals ou de cétals obtenus par polymérisation d'acétals ou de cétals non saturés ou par post-traitement de polymères d'alcools non saturés
• C09D 105/04 - Acide alginiqueSes dérivés
• D06P 5/24 - Impression par transfert

Abrégé

Disclosed are a cold transferring printing thickener and preparation method of color paste thereof. The said thickener comprises oxidized starch, printing oil and etherified starch. The cold transferring printing thickener can be dissolved in the water quickly. When the thickener is contacted with the textile treated with pre-treating liquid in the cold transferring printing process, it can carry dyes promptly and be transferred onto the surface of the textile. The film formed by drying the color paste made of the said thickener has good elasticity, so cracks of the printed pattern and clogging of the mesh or network hole can be effectively avoided.

Classes IPC  ?

• D06P 1/48 - Dérivés des hydrates de carbone
• D06P 1/38 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des colorants réactifs
• D06P 5/24 - Impression par transfert

Abrégé

Disclosed are a pretreatment liquid for cold transfer digital inkjet printing and application method thereof. The pretreatment liquid for cold transfer digital inkjet printing comprises pesudoplastic etherified starch with rheological behavior, alkaline agent, urea and water. In the rotary screen sizing process, a fabric to be printed is treated by the pretreatment liquid and then closely bonded with a digital inkjet transfer printing medium, and jet-printing patterns are transferred from the medium to the fabric by using a transfer printing machine. The pretreatment liquid can effectively prevent transfer of dyes to the inside of the fabric to increase the surface dye-uptake rate of the fabric. In case of the same ink amount, the color of the product is deeper than that of the conventional cold-transfer printing.

Classes IPC  ?

• D06P 1/48 - Dérivés des hydrates de carbone
• D06P 1/673 - Composés inorganiques
• D06P 1/642 - Composés contenant de l'azote
• D06P 5/30 - Impression par jet d'encre

Abrégé

Disclosed in the present invention is a preshrinking device for a cold transfer printing machine, which comprises a backing roll (11), a triangle roll (10), a backer roll (7), a wringer roll (9), a tensioning roll (14) and an annular rubber blanket (22), surrounding the backer roll (7), the wringer roll (9), the triangle roll (10) and the tensioning roll (14). The outer circumferential surface of the annular rubber blanket (22) contacts with the part of the circumference of backing roll (11) to form a rubber preshrinking mechanism. The preshrinking device is characterized by: a mesh belt conveying mechanism, an expanding and adjusting mechanism, and a control mechanism for tension. The mesh belt conveying mechanism comprises a drive roll (3) for said mesh belt, a tensioning roll (6) for said mesh belt, an annular mesh belt (4) which surrounds the circumferential surface of the two rolls, and a pulling belt. The expanding and adjusting mechanism comprises a shaft frame composed of two discs and two separator rolls (8) at the left and right side. The control mechanism for tension comprises a tension roll (13) and an angular displacement sensor (20). After being processed by the preshrinking device, the radial size and density of the transfer printed fabric are greatly improved, and the slant and arc of the transfer printed fabric are effectively controlled.

Classes IPC  ?

• B41F 16/02 - Appareils pour imprimer des images-transfert pour matériaux textiles
• D06C 21/00 - Retrait compressif des tissus
• D06C 7/02 - Fixation

Abrégé

A vertical guide rail automatic conveying apparatus of a transfer printing machine is disclosed. The apparatus has a cloth-storing device (2), a head box (9), a cloth feeding device (13) and a tail box (25). A weft device (8) and an over-feeding device (5,7) are located in the head box. The cloth feeding device is composed of a vertical guide rail flat cloth feeding system and a textile supporting belt device. An active needle removing device (18-20), an active cloth feeding device and a tension detecting device (24) are located in the tail box. The automatic conveying apparatus has a compact structure, and enables the textile to enter the transfer printing area without any tension. The folded edge and goffer of the cloth are avoided and the quality of the transfer printing is improved.

Classes IPC  ?

• B41F 16/02 - Appareils pour imprimer des images-transfert pour matériaux textiles

Abrégé

A cold transfer printing paste, a printing colorant thereof, and a preparation method thereof. Specifically, the cold transfer printing paste comprises polysaccharide, sodium l-pyrrolidone carboxylate, etherified starch, and water. The printing colorant comprises the printing paste, an active dye, a defoamer, a flatting agent, a pH stabilizing agent, and water. Also the preparation method for the printing paste and the printing colorant. The cold transfer printing paste and the printing colorant made with the paste are suitable for cold transfer printing preparation method and have stable physical properties, thus preventing reduced viscosity when the pasted is applied.

Classes IPC  ?

• D06P 1/48 - Dérivés des hydrates de carbone
• D06P 1/647 - Acides carboxyliques contenant de l'azote ou leurs sels
• D06P 5/24 - Impression par transfert
• D06P 1/38 - Procédés généraux de teinture ou d'impression des textiles ou procédés généraux de teinture du cuir, des fourrures ou des substances macromoléculaires solides de toutes formes, classés selon les teintures, les pigments ou les substances auxiliaires utilisés utilisant des colorants réactifs

Abrégé

A connecting material for cold transfer printing paper is provided and includes an acrylic coating agent composition as an isolating layer and an acrylic coating agent composition as an ink-receiving layer. Also provided is a method for preparing the connecting material for cold transfer printing paper, a cold transfer printing paper and a method for printing a pattern or letter on a fabric by using the cold transfer printing paper.

Classes IPC  ?

• B41M 5/50 - Feuilles d'enregistrement caractérisées par les revêtements utilisés pour améliorer la réceptivité aux encres, aux colorants ou aux pigments, p. ex. pour jet d'encre ou pour l'enregistrement par transfert thermique de colorants