GB1245831A - Improvements in the manufacture of laminated fabrics - Google Patents

Improvements in the manufacture of laminated fabrics

Info

Publication number
GB1245831A
GB1245831A GB1746368A GB1746368A GB1245831A GB 1245831 A GB1245831 A GB 1245831A GB 1746368 A GB1746368 A GB 1746368A GB 1746368 A GB1746368 A GB 1746368A GB 1245831 A GB1245831 A GB 1245831A
Authority
GB
United Kingdom
Prior art keywords
fabric
sheet
adhesive
laminated
foamed
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
GB1746368A
Inventor
Michael Salisbury Marsh
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.)
Lantor Ltd
Original Assignee
Lantor Ltd
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 Lantor Ltd filed Critical Lantor Ltd
Priority to GB1746368A priority Critical patent/GB1245831A/en
Publication of GB1245831A publication Critical patent/GB1245831A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
    • H05B3/342—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heaters used in textiles
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M17/00—Producing multi-layer textile fabrics
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/033—Heater including particular mechanical reinforcing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

1,245,831. Laminates. LANTOR Ltd. 10 July, 1969 [11 April, 1968], No. 17463/68. Heading B5N. A laminated fabric suitable for use in the production of electric heating pads or blankets is produced by placing a product comprising a fabric laminated solely by adhesive to a sheet of foamed natural or synthetic rubber or plastics material in contact with another product comprising a fabric laminated solely by adhesive to a sheet of foamed natural or synthetic rubber or plastics material so that the foam surfaces are in contact with each other and then laminating the products together, the fabric and sheet being laminated together by applying an adhesive material or potentially adhesive material to one face of the fabric and/or sheet and placing the fabric and sheet in contact with each other with the treated surface(s) innermost and forming the adhesive band by heat and/or pressure. Where the laminated fabric is used for an electric heating pad or blanket lamination of one foam surface to another may be effected in spaced apart lines disposed so as to accommodate an electric heating element, the foamed material preferably being thermoplastic or treated with a thermoplastic material and welding being effected by the application of heat and pressure suitably by high frequency welding in which the material is heated by the passage of a high frequency electric current. Alternatively lamination of the foam surfaces may be effected by means of an adhesive, bonding being effected over the whole surface or over discrete areas thereof. The fabric may comprise cotton, wool, viscose rayon, polyamide, polyester or polyacrylonitrile fibres and is preferably a stitch bonded or needle punched non woven fibrous web. In the case of needle punched webs these may be laid on woven or knitted reinforcing fabric and subsequently needle-punched. The sheet of foamed material may be of acrylonitrile-butadiene or styrene-butadiene copolymer, polyvinyl chloride or foamed polyester or polyurethane foam formed using a blowing agent or by heating air into a latex followed by drying and having closed cells or interconnecting cells. The adhesive used for laminating the fabric and foam sheet together may be applied as a solution or dispersion by spraying, brushing or knife coating or in the case of a pulverulent or granular material by scattering. Suitable adhesives are styrene-butadiene or acrylonitrile-butadiene copolymer latex, hydroxypropyl methyl cellulose, polyvinylidene chloride latex, polyethylacrylate latex, polyethylene granules or nitrocellulose.
GB1746368A 1968-04-11 1968-04-11 Improvements in the manufacture of laminated fabrics Expired GB1245831A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1746368A GB1245831A (en) 1968-04-11 1968-04-11 Improvements in the manufacture of laminated fabrics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1746368A GB1245831A (en) 1968-04-11 1968-04-11 Improvements in the manufacture of laminated fabrics

Publications (1)

Publication Number Publication Date
GB1245831A true GB1245831A (en) 1971-09-08

Family

ID=10095619

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1746368A Expired GB1245831A (en) 1968-04-11 1968-04-11 Improvements in the manufacture of laminated fabrics

Country Status (1)

Country Link
GB (1) GB1245831A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462268A1 (en) * 1979-07-30 1981-02-13 Customagic Europ Local compression of foam-backed upholstery to simulate stitched panel - using thermoplastic foam or powder and applying local heat and pressure
US4303721A (en) 1979-07-20 1981-12-01 W. R. Grace & Co. Closed cell foam printing blanket

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4303721A (en) 1979-07-20 1981-12-01 W. R. Grace & Co. Closed cell foam printing blanket
FR2462268A1 (en) * 1979-07-30 1981-02-13 Customagic Europ Local compression of foam-backed upholstery to simulate stitched panel - using thermoplastic foam or powder and applying local heat and pressure

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