Abstract

The present invention relates to a method for manufacturing a composite article. The method comprises the steps of providing at least one sheet comprising a composite material, wherein the composite material comprises cellulosic fibers and a composite agent selected from the group of: thermoset resins, reactive thermoplastic resins, cellulose, hemicellulose, nanocellulose, lignin, bio-based polymers, substituted and non substituted furan, polyfurfuryl alcohol, and combinations thereof; providing an inflatable means; providing a mold, wherein the mold comprises at least two structurally distinct mold portions; arranging the at least one sheet and the inflatable means in the mold such that the at least one sheet covers at least part of an outer surface of the inflatable means and such that the mold encloses the at least one sheet and the inflatable means; subjecting the at least one sheet to a pressing process by inflating the inflatable means to form a composite article.

IPC Classes  ?

• B29C 70/44 - Shaping or impregnating by compression for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
• B27N 5/02 - Hollow articles
• B29C 70/12 - Fibrous reinforcements only characterised by the structure of fibrous reinforcements using fibres of short length, e.g. in the form of a mat
• B29C 70/54 - Component parts, details or accessoriesAuxiliary operations
• B29K 201/00 - Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as reinforcement
• B29L 23/00 - Tubular articles

Abstract

The present disclosure provides a method for manufacturing a composite article.

IPC Classes  ?

• B31D 5/02 - Multiple-step processes for making three-dimensional articles including pressing
• B32B 3/26 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layerLayered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a layer with cavities or internal voids
• B32B 29/00 - Layered products essentially comprising paper or cardboard

Abstract

The present invention relates to a printed circuit board (PCB) substrate, comprising at least one top surface, at least one bottom surface. The printed circuit board (PCB) substrate further comprises: 60 to 90 wt % of cellulosic fibers having a length of maximum 10 mm, 0 to 10 wt % of a curing catalyst and 10 to 40 wt % of a binding agent selected form the group consisting of: cellulose, hemicellulose, furan and derivatives thereof, lignin and combinations thereof.

IPC Classes  ?

• H05K 1/03 - Use of materials for the substrate
• C08J 5/04 - Reinforcing macromolecular compounds with loose or coherent fibrous material
• C08J 5/24 - Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
• H05K 3/00 - Apparatus or processes for manufacturing printed circuits

Abstract

The present invention relates to a cellulosic fibre substrate comprising cellulosic fibres having a length of maximum 10mm, and a binding agent selected from a group consisting of cellulose, hemicellulose, furan and derivatives thereof, lignin and combinations thereof, wherein the cellulosic fibre substrate has a density in the range from 0.1 g/cm3to 0.7 g/cm3.

IPC Classes  ?

• B27N 1/00 - Pretreatment of moulding material
• B27N 3/02 - Manufacture of substantially flat articles, e.g. boards, from particles or fibres from particles
• B27N 3/04 - Manufacture of substantially flat articles, e.g. boards, from particles or fibres from fibres
• B27N 3/12 - Moulding of mats from fibres
• B27N 5/00 - Manufacture of non-flat articles
• C08L 97/02 - Lignocellulosic material, e.g. wood, straw or bagasse
• D04H 1/26 - Wood pulp
• D04H 1/42 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
• D04H 1/54 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
• D04H 1/64 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions

Abstract

The present invention relates to a moulding compound, comprising: cellulosic fibres having a length of maximum 10mm, a binding agent selected form the group consisting of: cellulose, hemicellulose, furan and derivatives thereof, lignin and combinations thereof, a mixture comprising a first solvent and a second solvent; wherein the ratio between said cellulosic fibres and said binding agent is from 60:40 to 90:10.

IPC Classes  ?

• B27N 3/00 - Manufacture of substantially flat articles, e.g. boards, from particles or fibres
• B27N 5/00 - Manufacture of non-flat articles
• B27N 1/00 - Pretreatment of moulding material
• B27N 3/04 - Manufacture of substantially flat articles, e.g. boards, from particles or fibres from fibres
• C08L 97/02 - Lignocellulosic material, e.g. wood, straw or bagasse

Abstract

The present invention relates to a cellulosic fiber substrate, comprising at least one top surface and at least one bottom surface. The cellulosic fiber substrate further comprises 60 to 90 wt % of cellulosic fibers having a length of maximum 10 mm, 0 to 10% of an acidic curing catalyst and 10 to 40 wt % of a binding agent selected form the group consisting of: cellulose, hemicellulose, furan, lignin and combinations thereof.

IPC Classes  ?

• D21H 27/30 - Multi-ply
• D21H 21/10 - Retention agents or drainage improvers
• D21H 23/24 - Addition to the formed paper during paper manufacture

Goods & Services

Circuit boards made of paper; Printed circuit boards made of paper; Electronic circuit boards made of paper; Electrical circuits and circuit boards made of paper. Lighting armatures made of paper. Parts and fittings made of paper for land vehicles; Interior trim parts of land vehicles made of paper. Fiber paper; Fiber-reinforced surface structures made of paper; Fiber-reinforced sheets made of paper; Packaging materials of paper; Industrial paper; Impregnated sheets of paper; sheets of paper that have been impregnated to achieve different properties. Fiber reinforced construction materials made of paper; Coatings [building materials]; Laminates (Non-metallic -); Building and construction materials and elements of paper or laminate made of paper. Furniture and furnishings made of paper. Sporting articles made of paper. Research, development and technological consultancy services within the fields of fibrous reinforcement structures; Research, development and technological consultancy services in the field of manufacturing of products made of paper.

Abstract

The present invention relates to a printed circuit board (PCB) substrate, comprising at least one top surface, at least one bottom surface. The printed circuit board (PCB) substrate further comprises: 60 to 90 wt% of cellulosic fibers having a length of maximum 10mm, 0 to 10 wt% of a curing catalyst and 10 to 40 wt% of a binding agent selected form the group consisting of: cellulose, hemicellulose, furan and derivatives thereof, lignin and combinations thereof.

IPC Classes  ?

• B29C 70/88 - Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced
• B27N 3/00 - Manufacture of substantially flat articles, e.g. boards, from particles or fibres
• B27N 3/04 - Manufacture of substantially flat articles, e.g. boards, from particles or fibres from fibres
• B27N 3/18 - Auxiliary operations, e.g. preheating, humidifying, cutting-off
• B27N 7/00 - After-treatment, e.g. reducing swelling or shrinkage, surfacingProtecting the edges of boards against access of humidity
• B29C 70/54 - Component parts, details or accessoriesAuxiliary operations
• B31F 1/00 - Mechanical deformation without removing material, e.g. in combination with laminating
• B32B 37/16 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
• D21F 11/00 - Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibreboard production, on paper-making machines
• C08J 5/04 - Reinforcing macromolecular compounds with loose or coherent fibrous material

Goods & Services

Circuit boards made of paper; printed circuit boards made of paper; electronic circuit boards made of paper; electrical circuits and circuit boards made of paper. Lighting armatures made of paper. Parts and fittings made of paper for land vehicles; interior trim parts of land vehicles made of paper. Fiber paper; fiber-reinforced sheets made of paper; packaging materials of paper; industrial paper; sheets of paper that have been impregnated to achieve different properties. Fiber reinforced construction materials made of paper; coatings [building materials]; laminates (non-metallic -); building and construction materials and elements of paper or laminate made of paper. Furniture and furniture fittings made of paper. Sporting articles made of paper. Research, development and technological consultancy services within the fields of fibrous reinforcement structures; research, development and technological consultancy services in the field of manufacturing of products made of paper.

Goods & Services

Circuit boards; printed circuit boards; electronic circuit boards; electrical circuits and circuit boards. Lighting armatures. Parts and fittings for land vehicles; interior trim parts of land vehicles. Fiber paper; fiber-reinforced surface sheets made of paper; packaging materials of paper; industrial paper; sheets of paper that have been impregnated to achieve different properties. Fiber reinforced construction materials made of paper; coatings [building materials]; laminates (non-metallic -); building and construction materials and elements of paper or laminate made of paper. Furniture and furniture fittings made of paper. Sporting articles. Research, development and technological consultancy services within the fields of fibrous reinforcement structures; research, development and technological consultancy services in the field of manufacturing of products made of paper.

Abstract

The present invention relates to a method for manufacturing a composite article. The method comprises the steps of providing at least one sheet comprising a composite material, wherein the composite material comprises cellulosic fibers and a composite agent selected from the group of: thermoset resins, reactive thermoplastic resins, cellulose, hemicellulose, nanocellulose, lignin, bio-based polymers, substituted and non substituted furan, polyfurfuryl alcohol, and combinations thereof; perforating the at least one sheet to form one or more recesses in the at least one sheet; pressing the at least one sheet in a pressing tool such that bending of the at least one sheet occurs at the location of the one or more recesses, to form the composite article.

IPC Classes  ?

• B44C 1/24 - Pressing or stamping ornamental design on surfaces
• B32B 37/06 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
• B32B 37/10 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using direct action of vacuum or fluid pressure
• B32B 37/16 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
• B44C 3/00 - Processes, not specifically provided for elsewhere, for producing ornamental structures
• B44C 3/02 - Superimposing layers
• B44C 3/08 - Stamping or bending
• D21F 11/00 - Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibreboard production, on paper-making machines
• B27N 3/00 - Manufacture of substantially flat articles, e.g. boards, from particles or fibres
• B29C 53/04 - Bending or folding of plates or sheets
• B29C 53/84 - Heating or cooling
• B27N 3/04 - Manufacture of substantially flat articles, e.g. boards, from particles or fibres from fibres
• B27N 3/18 - Auxiliary operations, e.g. preheating, humidifying, cutting-off
• B27N 5/00 - Manufacture of non-flat articles
• B29C 70/12 - Fibrous reinforcements only characterised by the structure of fibrous reinforcements using fibres of short length, e.g. in the form of a mat
• B29C 70/54 - Component parts, details or accessoriesAuxiliary operations
• B31F 1/00 - Mechanical deformation without removing material, e.g. in combination with laminating
• B31F 5/04 - Attaching together sheets, strips or websReinforcing edges by exclusive use of adhesives
• B29C 70/30 - Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or coreShaping by spray-up, i.e. spraying of fibres on a mould, former or core

Abstract

The present invention relates to a method for manufacturing a composite article. The method comprises the steps of providing at least one sheet comprising a composite material, wherein the composite material comprises cellulosic fibers and a composite agent selected from the group of: thermoset resins, reactive thermoplastic resins, cellulose, hemicellulose, nanocellulose, lignin, bio-based polymers, substituted and non substituted furan, polyfurfuryl alcohol, and combinations thereof; providing an inflatable means; providing a mold, wherein the mold comprises at least two structurally distinct mold portions; arranging the at least one sheet and the inflatable means in the mold such that the at least one sheet covers at least part of an outer surface of the inflatable means and such that the mold encloses the at least one sheet and the inflatable means; subjecting the at least one sheet to a pressing process by inflating the inflatable means to form a composite article.

IPC Classes  ?

• B29C 70/12 - Fibrous reinforcements only characterised by the structure of fibrous reinforcements using fibres of short length, e.g. in the form of a mat
• B29C 70/44 - Shaping or impregnating by compression for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
• B27N 3/18 - Auxiliary operations, e.g. preheating, humidifying, cutting-off
• B27N 5/02 - Hollow articles
• B29C 33/50 - Moulds or coresDetails thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling elastic
• B29C 53/04 - Bending or folding of plates or sheets
• B29C 53/42 - Bending and joining, e.g. for making hollow articles by bending sheets or strips at right angles to the longitudinal axis of the article being formed and joining the edges for articles of definite length, i.e. discrete articles using internal forming surfaces, e.g. mandrels
• B29C 53/82 - Cores or mandrels
• B29C 53/84 - Heating or cooling
• B29C 70/14 - Fibrous reinforcements only characterised by the structure of fibrous reinforcements using fibres of short length, e.g. in the form of a mat oriented
• B29C 70/54 - Component parts, details or accessoriesAuxiliary operations
• B29C 70/68 - Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers
• B32B 37/10 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using direct action of vacuum or fluid pressure
• B32B 37/18 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of discrete sheets or panels only
• B27N 3/04 - Manufacture of substantially flat articles, e.g. boards, from particles or fibres from fibres
• B29C 70/30 - Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or coreShaping by spray-up, i.e. spraying of fibres on a mould, former or core
• B29C 43/36 - Moulds for making articles of definite length, i.e. discrete articles

Abstract

The present invention relates to a method for manufacturing a composite article. The method comprises the steps of providing at least one sheet comprising a composite material, wherein the composite material comprises cellulosic fibers and a composite agent selected from the group of: thermoset resins, reactive thermoplastic resins, cellulose, hemicellulose, nanocellulose, lignin, bio-based polymers, substituted and non substituted furan, polyfurfuryl alcohol, and combinations thereof, applying a liquid to at least one of the at least two sheets, wherein the liquid forms a liquid pattern on the at least one sheet, arranging the at least two sheets on top of each other to form a stack of sheets, and pressing the stack of sheets in a pressing tool to form the composite article, wherein parts of the at least one sheet being applied with liquid becomes brighter than parts not being applied with liquid, such that the liquid pattern forms an integrated image shaped as the liquid pattern in the formed composite article.

IPC Classes  ?

• B27N 3/00 - Manufacture of substantially flat articles, e.g. boards, from particles or fibres
• B27N 3/04 - Manufacture of substantially flat articles, e.g. boards, from particles or fibres from fibres
• B27N 3/18 - Auxiliary operations, e.g. preheating, humidifying, cutting-off
• B27N 5/00 - Manufacture of non-flat articles
• B29C 53/04 - Bending or folding of plates or sheets
• B29C 53/84 - Heating or cooling
• B29C 70/12 - Fibrous reinforcements only characterised by the structure of fibrous reinforcements using fibres of short length, e.g. in the form of a mat
• B29C 70/54 - Component parts, details or accessoriesAuxiliary operations
• B31F 1/00 - Mechanical deformation without removing material, e.g. in combination with laminating
• B31F 5/04 - Attaching together sheets, strips or websReinforcing edges by exclusive use of adhesives
• B32B 37/06 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
• B32B 37/10 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using direct action of vacuum or fluid pressure
• B32B 37/16 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
• B44C 1/24 - Pressing or stamping ornamental design on surfaces
• B44C 3/00 - Processes, not specifically provided for elsewhere, for producing ornamental structures
• B44C 3/02 - Superimposing layers
• B44C 3/08 - Stamping or bending
• D21F 11/00 - Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibreboard production, on paper-making machines
• B42D 25/305 - Associated digital information
• B42D 25/346 - Perforations
• B42D 25/36 - Identification or security features, e.g. for preventing forgery comprising special materials
• B42D 25/405 - Marking
• B42D 25/45 - Associating two or more layers
• H05K 1/02 - Printed circuits Details
• H05K 1/03 - Use of materials for the substrate
• B31F 1/20 - CorrugatingCorrugating combined with laminating to other layers
• B31F 1/28 - Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders combined with uniting the corrugated webs to flat webs

Goods & Services

Circuit boards; printed circuit boards; electronic circuit boards; electrical circuits, namely, switches and circuit boards Structural parts and fittings for land vehicles, namely cars and trucks; fitted covers for land vehicles, automotive interior trim parts for land vehicles Fiber paper; fiber-reinforced surface sheets made of paper to build products that are three dimensional, robust, load-bearing; packaging materials of paper; industrial paper; sheets of paper that have been impregnated with active agents to achieve different properties, namely, being waterproof and load bearing Fiber reinforced construction materials made of paper, namely, façade panels for construction; building and construction materials and elements of paper, namely, paper for building construction

Goods & Services

Circuit boards; printed circuit boards; electronic circuit boards; electrical circuits, namely, switches and circuit boards Structural parts and fittings for land vehicles, namely cars and trucks; fitted covers for land vehicles, automotive interior trim parts for land vehicles Fiber paper; fiber-reinforced surface sheets made of paper to build products that are three dimensional, robust, loadbearing; packaging materials of paper; industrial paper; sheets of paper that have been impregnated with active agents to achieve different properties, namely, being waterproof and load bearing Fiber reinforced construction materials made of paper, namely, façade panels for construction; building and construction materials and elements of paper, namely, paper for building construction

Abstract

The present invention relates to a cellulosic fiber substrate, comprising at least one top surface and at least one bottom surface. The cellulosic fiber substrate further comprises 60 to 90 wt% of cellulosic fibers having a length of maximum 10mm, 0 to 10% of an acidic curing catalyst and 10 to 40 wt% of a binding agent selected form the group consisting of: cellulose, hemicellulose, furan, lignin and combinations thereof.

IPC Classes  ?

• C08J 5/04 - Reinforcing macromolecular compounds with loose or coherent fibrous material
• C08K 7/02 - Fibres or whiskers
• C08L 1/02 - CelluloseModified cellulose
• C08L 71/10 - Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
• C08L 71/14 - Furfuryl alcohol polymers
• C08L 97/02 - Lignocellulosic material, e.g. wood, straw or bagasse
• B29C 70/12 - Fibrous reinforcements only characterised by the structure of fibrous reinforcements using fibres of short length, e.g. in the form of a mat

Goods & Services

Circuit boards made of paper; Printed circuit boards made of paper; Electronic circuit boards made of paper; Electrical circuits and circuit boards made of paper.. Lighting armatures made of paper.. Parts and fittings made of paper for land vehicles; Interior trim parts of land vehicles made of paper.. Fiber paper; Fiber-reinforced surface structures made of paper; Packaging materials of paper; Industrial paper; Impregnated sheets of paper.. Fiber reinforced construction materials made of paper; Coatings [building materials]; Laminates (Non-metallic -); Building and construction materials and elements of paper or laminate made of paper.. Furniture and furnishings made of paper.. Sporting articles made of paper.. Research, development and technological consultancy services within the fields of fibrous reinforcement structures; Research, development and technological consultancy services in the field of manufacturing of products made of paper..

Goods & Services

Circuit boards made of paper; Printed circuit boards made of paper; Electronic circuit boards made of paper; Electrical circuits and circuit boards made of paper.. Lighting armatures made of paper.. Parts and fittings made of paper for land vehicles; Interior trim parts of land vehicles made of paper.. Fiber paper; Fiber-reinforced surface structures made of paper; Packaging materials of paper; Industrial paper; Impregnated sheets of paper.. Fiber reinforced construction materials made of paper; Coatings [building materials]; Laminates (Non-metallic -); Building and construction materials and elements of paper or laminate made of paper.. Furniture and furnishings made of paper.. Sporting articles made of paper.. Research, development and technological consultancy services within the fields of fibrous reinforcement structures; Research, development and technological consultancy services in the field of manufacturing of products made of paper..

Goods & Services

Circuit boards; Printed circuit boards; Electronic circuit boards; Electrical circuits and circuit boards.. Lighting armatures.. Parts and fittings for land vehicles; Interior trim parts of land vehicles.. Fiber paper; Fiber-reinforced surface structures made of paper; Packaging materials of paper; Industrial paper; Impregnated sheets of paper.. Fiber reinforced construction materials made of paper; Coatings [building materials]; Laminates (Non-metallic -); Building and construction materials and elements of paper or laminate made of paper.. Furniture and furnishings.. Sporting articles.. Research, development and technological consultancy services within the fields of fibrous reinforcement structures; Research, development and technological consultancy services in the field of manufacturing of products made of paper..

Goods & Services

Circuit boards; Printed circuit boards; Electronic circuit boards; Electrical circuits and circuit boards.. Lighting armatures.. Parts and fittings for land vehicles; Interior trim parts of land vehicles.. Fiber paper; Fiber-reinforced surface structures made of paper; Packaging materials of paper; Industrial paper; Impregnated sheets of paper.. Fiber reinforced construction materials made of paper; Coatings [building materials]; Laminates (Non-metallic -); Building and construction materials and elements of paper or laminate made of paper.. Furniture and furnishings.. Sporting articles.. Research, development and technological consultancy services within the fields of fibrous reinforcement structures; Research, development and technological consultancy services in the field of manufacturing of products made of paper..

Goods & Services

Circuit boards made of paper; Printed circuit boards made of paper; Electronic circuit boards made of paper; Electrical circuits and circuit boards made of paper.. Lighting armatures made of paper.. Parts and fittings made of paper for land vehicles; Interior trim parts of land vehicles made of paper.. Fiber paper; Fiber-reinforced surface structures made of paper; Packaging materials of paper; Industrial paper; Impregnated sheets of paper.. Fiber reinforced construction materials made of paper; Coatings [building materials]; Laminates (Non-metallic -); Building and construction materials and elements of paper or laminate made of paper.. Furniture and furnishings made of paper.. Sporting articles made of paper.. Research, development and technological consultancy services within the fields of fibrous reinforcement structures; Research, development and technological consultancy services in the field of manufacturing of products made of paper..