Machine for drying and shrinking a continuous fabric, comprising - a treatment chamber, - a feeding path for continuously feeding the fabric into said chamber, - air heating means, suitable to heat and move air, - a plurality of moving and drying devices for moving and drying the fabric, arranged in series along said path, inside said chamber, each device comprising - a rotating roller provided with an inner cavity and with a cylindrical surface provided with a plurality of passages towards said inner cavity, said roller being suitable to be partially wound by said fed fed fabric, so that said roller, while rotating, brings said fabric with itself, - a hot air diffuser, that is operatively connected to the delivery pipe of said air heating means, and is arranged near said roller in the fabric winding area, - suction means for sucking air from the inside of said roller towards the outside of said treatment chamber, so that air coming from a respective said diffuser is sucked from the space between said diffuser and said roller towards the inside of the roller, passing through the passages provided on the cylindrical surface of the roller and consequently crossing the fabric arranged on the roller, - a vibrating basin for each pair of consecutive moving devices, on which the fabric moving between said two consecutive moving devices can be deposited.
Drying machine for continuous fabric, comprising A) an initial accumulation station in which the fabric is adapted to enter the machine from the outside, continuously and in open width, with a first speed, and a final accumulation station from which the fabric is adapted to exit toward the outside of the machine, continuously and in open width, with the same said first speed; B) a drying tunnel between said accumulation stations through which the fabric in open width is adapted to pass; C) a device for alternated movement of the fabric between said two accumulation stations, inside said tunnel, with a second movement speed greater with respect to said first speed so as to accumulate fabric alternately on said two accumulation stations, wherein said alternated movement device comprises a bell and a rotating roller arranged inside said bell, said roller being adapted to reverse its direction of rotation, said roller having an inner cavity and a cylindrical surface provided with a plurality of passages toward said inner cavity, the cylindrical surface of said roller and the inner surface of said bell defining between them at least part of said drying tunnel, said fabric being arranged in open width on said cylindrical surface of said roller, said fabric being arranged freely on said roller, in said tunnel and in said accumulation stations; D) a hot air system comprising an air heating station, operatively connected on the delivery side with said drying tunnel, said system also comprising a suction duct for drawing air from inside said roller toward an area outside said tunnel, so that the hot air passes through said tunnel, enters said roller through said passages striking the fabric arranged on said roller, at least partially drying it, and exits from said roller outside said tunnel.
F26B 3/06 - Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
D06B 3/32 - Passing of textile materials through liquids, gases, or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of open-width materials backwards and forwards between beaming rollers during treatmentJiggers
A line for the continuous treatment of a fabric in open width, adapted to perform shrinkage and swelling of said fabric, comprising means for movement of the fabric (19) and a chamber (11, 111, 211, 311) for steaming and simultaneous vibration into which the textile is fed and from which it is extracted, in said chamber (11, 111, 211, 311) there being present: - means (22) for delivering steam into the chamber (11, 111, 211, 311), - a plurality of accumulation supports (18) for the fabric exposed to the steam, - vibration means (25) adapted to transmit vibrations to the supports (18) and consequently to the fabric contained therein.
D06B 3/20 - Passing of textile materials through liquids, gases, or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics with means to improve the circulation of the treating material on the surface of the fabric
D06B 5/22 - Forcing liquids, gases, or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating through materials of definite length through fabrics
A machine for continuous washing of fabric in rope form, comprising two or more wash tanks (11, 12), including an initial wash tank (11) in which the fabric (T) is designed to enter at a first speed (V1) and a final wash tank (12) from which the fabric is designed to exit at the same said first speed (V1), fabric being accumulate in said wash tanks. The machine also comprises means for alternate movement (19) of the fabric between at least two consecutive wash tanks (11, 12) with a second movement speed (V2), greater with respect to said first speed (V1), in such a manner as to alternately accumulate fabric in said two consecutive wash tanks (11, 12). There is present at least one pivoted transit duct (22, 23, 24, 25) through which the fabric is designed to pass during passage inside the machine and along which the wash water is designed to flow, the oscillation of the pivoted transit duct (22, 23, 24, 25) controls the reversal of the fabric movement.
D06B 3/26 - Passing of textile materials through liquids, gases, or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics in roped form in superimposed, i.e. stack-packed, form
5.
METHOD FOR TREATING AN OPEN WIDTH FABRIC AND RELATED PROCESSING LINE
The processing line for processing a continuous open width fabric (T) comprises in sequence: a feeder (3) for the fabric (T) to be processed; an intensive vaporization station (13); a shrinking and softening station (33) with opposite impact walls (47, 49), between which a pneumatic transport member (35) for the fabric is arranged, which gives the fabric under processing an alternating motion between the opposite impact walls and a gradual movement of passage through the shrinking and softening station; a collection group (81) for collecting the processed fabric exiting from the shrinking and softening station.
D06B 3/10 - Passing of textile materials through liquids, gases, or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
D06B 13/00 - Treatment of textile materials with liquids, gases, or vapours with aid of vibration
6.
MACHINE FOR THE PROCESSING OF OPEN - WIDTH FABRICS AND RELATED METHOD
The machine comprises: a transport system (3) for transporting the fabric (T); at least one impact structure (5A, 5B) arranged in front of one end of the transport system for transporting the fabric; an accumulation area (17A, 17B) of the fabric associated to the impact structure. In the transport system blowing members (51 B) are provided so as to generate a support air flow from the bottom towards the fabric, in order to support the fabric during the motion along the transport system (3).
D06B 3/28 - Passing of textile materials through liquids, gases, or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics propelled by, or with the aid of, jets of the treating material
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