GB621867A - Process and apparatus for making laminated sheet materials - Google Patents

Process and apparatus for making laminated sheet materials

Info

Publication number
GB621867A
GB621867A GB14933/46A GB1493346A GB621867A GB 621867 A GB621867 A GB 621867A GB 14933/46 A GB14933/46 A GB 14933/46A GB 1493346 A GB1493346 A GB 1493346A GB 621867 A GB621867 A GB 621867A
Authority
GB
United Kingdom
Prior art keywords
films
fibres
mat
resins
film
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB14933/46A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sylvania Industrial Corp
Original Assignee
Sylvania Industrial Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sylvania Industrial Corp filed Critical Sylvania Industrial Corp
Publication of GB621867A publication Critical patent/GB621867A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/16—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like
    • B44C1/165—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like for decalcomanias; sheet material therefor
    • B44C1/17—Dry transfer
    • B44C1/1712—Decalcomanias applied under heat and pressure, e.g. provided with a heat activable adhesive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/16—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
    • B32B37/20—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 continuous webs only
    • B32B37/203—One or more of the layers being plastic
    • B32B37/206—Laminating a continuous layer between two continuous plastic layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0223—Vinyl resin fibres
    • B32B2262/0238—Vinyl halide, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0261—Polyamide fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/04—Cellulosic plastic fibres, e.g. rayon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54—Yield strength; Tensile strength
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/582—Tearability
    • B32B2307/5825—Tear resistant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B32B2307/734—Dimensional stability
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2310/00—Treatment by energy or chemical effects
    • B32B2310/04—Treatment by energy or chemical effects using liquids, gas or steam
    • B32B2310/0445—Treatment by energy or chemical effects using liquids, gas or steam using gas or flames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/10—Layered products comprising a layer of natural or synthetic rubber next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/42—Layered products comprising a layer of synthetic resin comprising condensation resins of aldehydes, e.g. with phenols, ureas or melamines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/08—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the cooling method
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/06—Interconnection of layers permitting easy separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties

Abstract

621,867. Compound sheet materials. SYLVANIA INDUSTRIAL CORPORATION. May 17, 1946, No. 14933. Convention date, May 17, 1945. [Class 140] Laminated material is made by interposing a porous mat of unwoven fibres between a pair of preformed solid synthetic resin films, and causing the material of one or both films to flow through the mat and unite with the other film, e.g. by heating. One or both films may be supported on a temporary backing sheet which is stripped from the laminated material after its formation. Stripping may be facilitated by cooling the combined sheets. The mat may be formed from cotton, hemp, jute, flax, kapok, wool, hair, fur, silk, asbestos, glass fibres, rock wool, casein, gelatin, zein, or viscose rayon fibres, or may be made wholly or in part from thermoplastic fibres of higher melting point than the films, such as cellulose esters and ethers, vinyl polymers or copolymers, polyvinylidene chloride, or nylon. The fibres may be carded, and one or more carded webs used as the mat, or the carded web made into slivers or strands which are arranged side-byside or crossed to build up a mat. Alternatively, fibres a may be formed or dispersed in a gaseous atmosphere in a chamber 24 by means of a spray-gun 25 and settle to form a mat on the surface of a synthetic resin film B<SP>6</SP> carried on an endless belt 12a, a second synthetic resin film B being united with the other layers between heated rolls 16. Alternatively a warp of continuous filaments may form the mat. A second warp may be placed across the first layer to give strength in two directions. The films may be of thermoplastic synthetic resin or thermosetting resin in the thermoplastic stage. Resins specified are polyvinyl and polyacrylic resins, polystyrene, polyvinylidene chloride, polythene, synthetic rubbers such as polybutadiene, olefine polysulphides, neoprene, polyisobutylene, thermosetting resins such as urea-, phenol-, or sulphonamidealdehyde resins, and alkyd resins. A minor proportion of short fibres may be included in the films. To facilitate adhesion, a solvent or plasticizer for thermoplastic fibres in the mat or the film may be incorporated in the fibres or the film. Several fibrous mats may be combined with a larger number of films so that films are on the outer surfaces of the final product. The films may contain resin, wax, asphalt, mildew- or fire-proofing materials, or colours. The films may be embossed or printed before, during, or after laminating. The product may be used for wrapping, or making bags or tubes.
GB14933/46A 1945-05-17 1946-05-17 Process and apparatus for making laminated sheet materials Expired GB621867A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US621867XA 1945-05-17 1945-05-17

Publications (1)

Publication Number Publication Date
GB621867A true GB621867A (en) 1949-04-21

Family

ID=22040761

Family Applications (2)

Application Number Title Priority Date Filing Date
GB14933/46A Expired GB621867A (en) 1945-05-17 1946-05-17 Process and apparatus for making laminated sheet materials
GB30149/46A Expired GB648816A (en) 1945-05-17 1946-10-09 A process of coating and product

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB30149/46A Expired GB648816A (en) 1945-05-17 1946-10-09 A process of coating and product

Country Status (2)

Country Link
FR (2) FR927008A (en)
GB (2) GB621867A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2784763A (en) * 1952-10-02 1957-03-12 Shorts Calhoun Method and apparatus for making fiberreinforced sheet material
US2795524A (en) * 1954-11-02 1957-06-11 Du Pont Process of preparing a compacted nonwoven fibrous web embedded in a copolymer of butadiene and acrylonitrile and product
US2927623A (en) * 1956-04-30 1960-03-08 Filon Plastics Corp Composite sheet fabricating apparatus and methods
US2948651A (en) * 1956-02-24 1960-08-09 Gen Motors Corp Plastic article and method of producing same
US2962405A (en) * 1956-05-07 1960-11-29 Glenn A Morthland Laminated sheet material
US3211091A (en) * 1962-07-30 1965-10-12 Russell U Garrett Printing plate and process for making same
US3547726A (en) * 1966-01-11 1970-12-15 Pirelli Process for making reinforced rubber articles
DE2948235A1 (en) * 1978-12-04 1980-06-12 Ppg Industries Inc METHOD FOR PRODUCING A RESIN PANEL REINFORCED WITH FIBERGLASS
EP0102414A1 (en) * 1982-07-30 1984-03-14 Foss Manufacturing Company, Inc. Reinforcing laminate
FR2564780A1 (en) * 1984-05-25 1985-11-29 Indutex Sa Composite self-adhering packaging cloth
EP0790342A2 (en) * 1996-02-17 1997-08-20 Basf Aktiengesellschaft Glassfibre reinforced preform
EP1314558A2 (en) * 2001-11-27 2003-05-28 ABGloss GmbH Dry coating method
WO2015118356A1 (en) * 2014-02-10 2015-08-13 Ge Oill & Gas Uk Limited Composite

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE888989C (en) * 1951-07-24 1953-09-07 Johann Dr Baehr Process for the production of covering material
US2975554A (en) * 1957-03-20 1961-03-21 Owens Illinois Glass Co Press mold and method of operation
US3483051A (en) * 1966-09-13 1969-12-09 Johnson & Johnson Method of making a nonwoven fabric
DE3011389A1 (en) * 1980-03-25 1981-10-01 Benecke Gmbh J FOOTWEAR WITH A SYNTHETIC LEATHER TOP
DE3343330A1 (en) * 1983-11-28 1985-06-05 Günter Hans 1000 Berlin Kiss METHOD FOR PRODUCING THERMOPLASTICALLY DEFORMABLE DECOR FILM OF SURFACE-COVERED MOLDED PARTS
NL2005685C2 (en) * 2010-11-12 2012-05-15 Visker Beheer B V COATING SYSTEM, APPLICATION THEREOF, AND METHOD FOR MANUFACTURING THEM.

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2784763A (en) * 1952-10-02 1957-03-12 Shorts Calhoun Method and apparatus for making fiberreinforced sheet material
US2795524A (en) * 1954-11-02 1957-06-11 Du Pont Process of preparing a compacted nonwoven fibrous web embedded in a copolymer of butadiene and acrylonitrile and product
US2948651A (en) * 1956-02-24 1960-08-09 Gen Motors Corp Plastic article and method of producing same
US2927623A (en) * 1956-04-30 1960-03-08 Filon Plastics Corp Composite sheet fabricating apparatus and methods
US2962405A (en) * 1956-05-07 1960-11-29 Glenn A Morthland Laminated sheet material
US3211091A (en) * 1962-07-30 1965-10-12 Russell U Garrett Printing plate and process for making same
US3547726A (en) * 1966-01-11 1970-12-15 Pirelli Process for making reinforced rubber articles
DE2948235A1 (en) * 1978-12-04 1980-06-12 Ppg Industries Inc METHOD FOR PRODUCING A RESIN PANEL REINFORCED WITH FIBERGLASS
EP0102414A1 (en) * 1982-07-30 1984-03-14 Foss Manufacturing Company, Inc. Reinforcing laminate
FR2564780A1 (en) * 1984-05-25 1985-11-29 Indutex Sa Composite self-adhering packaging cloth
EP0790342A2 (en) * 1996-02-17 1997-08-20 Basf Aktiengesellschaft Glassfibre reinforced preform
EP0790342A3 (en) * 1996-02-17 2000-10-25 Basf Aktiengesellschaft Glassfibre reinforced preform
EP1314558A2 (en) * 2001-11-27 2003-05-28 ABGloss GmbH Dry coating method
EP1314558A3 (en) * 2001-11-27 2004-09-15 ABGloss GmbH Dry coating method
WO2015118356A1 (en) * 2014-02-10 2015-08-13 Ge Oill & Gas Uk Limited Composite
US20160347023A1 (en) * 2014-02-10 2016-12-01 Ge Oil & Gas Uk Limited Composite
US11345111B2 (en) * 2014-02-10 2022-05-31 Baker Hughes Energy Technology UK Limited Composite

Also Published As

Publication number Publication date
FR934445A (en) 1948-05-21
GB648816A (en) 1951-01-10
FR927008A (en) 1947-10-17

Similar Documents

Publication Publication Date Title
GB621867A (en) Process and apparatus for making laminated sheet materials
GB621950A (en) Laminated products and methods of making them
US2464301A (en) Textile fibrous product
US2500282A (en) Fibrous products and process for making them
US2865790A (en) Method of treating fibrous material utilizing a radio-frequency field which extends predominantly at right angles to the length of said material
US2476283A (en) Textile products and methods of producing them
US2719806A (en) Process for the manufacture of porous, air-permeable, flexible sheet material
US2459804A (en) Shaped felted structures
GB763605A (en) Improvements in or relating to non woven sheet materials, having fibres bonded by a polymeric binder
US2939200A (en) Fabric woven from coated yarns
US2662044A (en) Coated fabrics
GB966855A (en) Nonwoven fabric articles and their manufacture
GB1169661A (en) Improvements in or relating to Method of Producing a Non-Woven Fabric and Fabric Produced thereby
US2497117A (en) Method of surface-bonding fibrous batts
US3654063A (en) Carpet underpad composite
US3650867A (en) Method of producing laminated textile fabrics with improved dimensional stability
US2943010A (en) Composite fabric and method of making the same
JPS6243337A (en) Interior molded trimming for vehicle
US3860472A (en) Method for manufacturing a synthetic leather base
US3325324A (en) Process for preparing bonded biaxially compressed fibrous blocks
US3607543A (en) Process for forming lightweight nylon nonwoven web
GB1146036A (en) Production of shaped articles of at least one thermoplastic material reinforced with at least one fibrous material
US3922391A (en) Production of sheet material for use as gaskets
US3287196A (en) Method of styling textiles by contour sculpturing
GB582006A (en) Improvements in or relating to the production of insulating materials