GB965086A - Improvements in methods of producing composite bodies from thermoplast-bonded stranded materials - Google Patents

Improvements in methods of producing composite bodies from thermoplast-bonded stranded materials

Info

Publication number
GB965086A
GB965086A GB2716660A GB2716660A GB965086A GB 965086 A GB965086 A GB 965086A GB 2716660 A GB2716660 A GB 2716660A GB 2716660 A GB2716660 A GB 2716660A GB 965086 A GB965086 A GB 965086A
Authority
GB
United Kingdom
Prior art keywords
thermoplast
fibres
bonded
stranded material
methods
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
GB2716660A
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.)
SVU MATERIALU A TECHNOLOGIE
Statni Vyzkumny Ustav Materialu
Original Assignee
SVU MATERIALU A TECHNOLOGIE
Statni Vyzkumny Ustav Materialu
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 SVU MATERIALU A TECHNOLOGIE, Statni Vyzkumny Ustav Materialu filed Critical SVU MATERIALU A TECHNOLOGIE
Publication of GB965086A publication Critical patent/GB965086A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/12—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of short length, e.g. in the form of a mat
    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
    • B29K2105/128—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles in the form of a mat

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)
  • Nonwoven Fabrics (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

A method of producing a composite body comprising thermoplast-bonded stranded material comprises coating continuous length fibres, e.g. rayon or glass fibres, with the thermoplast whilst it is in the fluid or dispersed state, gathering the fibres into a continuous strand before the thermoplast has set, and subsequently bonding a further quantity of the same thermoplast to the stranded material to form the body. The stranded material may be woven into a mesh or formed into a mat prior to the bonding step, and the bonded mesh may be shaped by a compression or injection moulding process at a temperature above the melting point of the thermoplast. Thermoplasts mentioned are polyamides, saturated polyesters and olefinic polymers. The fibres may be coated by molten thermoplast, by gaseous or liquid dispersions or solutions of the thermoplast, or by a fluidised bed method in which the fibres are heated prior to coating to a temperature 100 DEG to 200 DEG C. higher than the melting point of the thermoplast.
GB2716660A 1959-08-07 1960-08-05 Improvements in methods of producing composite bodies from thermoplast-bonded stranded materials Expired GB965086A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS460959 1959-08-07

Publications (1)

Publication Number Publication Date
GB965086A true GB965086A (en) 1964-07-29

Family

ID=5389249

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2716660A Expired GB965086A (en) 1959-08-07 1960-08-05 Improvements in methods of producing composite bodies from thermoplast-bonded stranded materials

Country Status (1)

Country Link
GB (1) GB965086A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5633075A (en) * 1988-01-12 1997-05-27 Raychem Limited Composite material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5633075A (en) * 1988-01-12 1997-05-27 Raychem Limited Composite material
US5645906A (en) * 1988-01-12 1997-07-08 Raychem Limited Radially-recoverable sleeve of composite

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