GB985136A - Improvements in or relating to the manufacture of resin-impregnated fibrous products - Google Patents

Improvements in or relating to the manufacture of resin-impregnated fibrous products

Info

Publication number
GB985136A
GB985136A GB4275261A GB4275261A GB985136A GB 985136 A GB985136 A GB 985136A GB 4275261 A GB4275261 A GB 4275261A GB 4275261 A GB4275261 A GB 4275261A GB 985136 A GB985136 A GB 985136A
Authority
GB
United Kingdom
Prior art keywords
resin
web
roller
fibres
roughened
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
GB4275261A
Inventor
Robert William Kinkaid Kinkaid
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.)
Formica International Ltd
Original Assignee
Formica International 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 Formica International Ltd filed Critical Formica International Ltd
Priority to GB4275261A priority Critical patent/GB985136A/en
Publication of GB985136A publication Critical patent/GB985136A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—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
    • D04H1/58—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
    • D04H1/64—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
    • D04H1/645—Impregnation followed by a solidification process
    • 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
    • B32B27/04—Layered products comprising a layer of synthetic resin as impregnant, bonding, or embedding substance
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—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
    • D04H1/54—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
    • D04H1/559—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 the fibres being within layered webs
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—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
    • D04H1/58—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
    • D04H1/64—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
    • D04H1/655—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 characterised by the apparatus for applying bonding agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Laminated Bodies (AREA)
  • Reinforced Plastic Materials (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

A web of random loosely laid fibres is impregnated with a resin by passing the web between a pair of compacting rollers, to one of which a resin-containing liquid is applied, the surface of at least the other roller being roughened. Alternatively the resin containing liquid may be applied to both rollers. Thermo-setting resins, such as phenol formaldehyde dissolved for example in ethyl alcohol, and organic, hydrophilic fibres, such as cotton or other cellulosic fibres, are particularly suitable for the process. To prevent the web sticking to the roughened roller a solvent for the resin, or a liquid that wets the fibres, may be applied to the roughened surface. This surface may be knurled or may comprise a wire mesh suitably secured around and to a smooth roller. A doctor knife or roller is preferably used to limit or control the amount of resin-containing liquid applied to the web by the roller. The impregnated web may be dried, cut into suitable sizes or shapes and a stack of the pieces so obtained moulded under heat and pressure to give a laminated product, e.g. a gear wheel.
GB4275261A 1961-11-29 1961-11-29 Improvements in or relating to the manufacture of resin-impregnated fibrous products Expired GB985136A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4275261A GB985136A (en) 1961-11-29 1961-11-29 Improvements in or relating to the manufacture of resin-impregnated fibrous products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4275261A GB985136A (en) 1961-11-29 1961-11-29 Improvements in or relating to the manufacture of resin-impregnated fibrous products

Publications (1)

Publication Number Publication Date
GB985136A true GB985136A (en) 1965-03-03

Family

ID=10425825

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4275261A Expired GB985136A (en) 1961-11-29 1961-11-29 Improvements in or relating to the manufacture of resin-impregnated fibrous products

Country Status (1)

Country Link
GB (1) GB985136A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0187031A1 (en) * 1984-12-31 1986-07-09 Mobil Oil Corporation Method for preparing paperlike products from fibers treated with polymer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0187031A1 (en) * 1984-12-31 1986-07-09 Mobil Oil Corporation Method for preparing paperlike products from fibers treated with polymer

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