GB1248060A - Reinforced thermoplastic materials - Google Patents

Reinforced thermoplastic materials

Info

Publication number
GB1248060A
GB1248060A GB6010768A GB6010768A GB1248060A GB 1248060 A GB1248060 A GB 1248060A GB 6010768 A GB6010768 A GB 6010768A GB 6010768 A GB6010768 A GB 6010768A GB 1248060 A GB1248060 A GB 1248060A
Authority
GB
United Kingdom
Prior art keywords
thermoplastic material
layers
fibrous web
fibres
polymers
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
GB6010768A
Inventor
Derrick Sidney Bailey
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB6010768A priority Critical patent/GB1248060A/en
Publication of GB1248060A publication Critical patent/GB1248060A/en
Application status is Expired legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06Fibrous reinforcements only
    • B29C70/08Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
    • B29C70/081Combinations of fibres of continuous or substantial length and short fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B15/00Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
    • B29B15/08Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
    • B29B15/10Coating or impregnating independently of the moulding or shaping step
    • B29B15/105Coating or impregnating independently of the moulding or shaping step of reinforcement of definite length with a matrix in solid form, e.g. powder, fibre or sheet form
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/02Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising combinations of reinforcements, e.g. non-specified reinforcements, fibrous reinforcing inserts and fillers, e.g. particulate fillers, incorporated in matrix material, forming one or more layers and with or without non-reinforced or non-filled layers
    • B29C70/021Combinations of fibrous reinforcement and non-fibrous material
    • B29C70/025Combinations of fibrous reinforcement and non-fibrous material with particular filler
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/02Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising combinations of reinforcements, e.g. non-specified reinforcements, fibrous reinforcing inserts and fillers, e.g. particulate fillers, incorporated in matrix material, forming one or more layers and with or without non-reinforced or non-filled layers
    • B29C70/026Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising combinations of reinforcements, e.g. non-specified reinforcements, fibrous reinforcing inserts and fillers, e.g. particulate fillers, incorporated in matrix material, forming one or more layers and with or without non-reinforced or non-filled layers and with one or more layers of pure plastics material, e.g. foam layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06Fibrous reinforcements only
    • B29C70/08Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
    • B29C70/086Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers and with one or more layers of pure plastics material, e.g. foam layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/40Shaping or impregnating by compression not applied
    • B29C70/42Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/12Condition, 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16Fillers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/26Scrap or recycled material

Abstract

1,248,060. Fibre reinforced thermoplastics; laminates. IMPERIAL CHEMICAL INDUSTRIES Ltd. 2 Dec., 1969 [18 Dec., 1968], No. 60107/68. Headings B5A and B5N. Fibre reinforced synthetic organic polymeric materials are produced by stacking one or more layers of a continuous fibrous web with layers of thermoplastic material so that the stack contains at least one layer of the fibrous web between two layers of particulate thermoplastic material and compressing the stack at a temperature above the melting point of the thermoplastic material so that the thermoplastic material flows to form a continuous matrix enclosing the fibre web. The fibrous web may contain continuous fibres or may be a chopped strand mat. The fibres may be inorganic or synthetic having a melting point above the pressing temperature and may be coated to improve adhesion between the fibres and the thermoplastic material. The thermoplastic material may be polypropylene, polyethylene, poly - 4 - methyl pentene-1, polyvinyl chloride, polyethylene terephthalate, acrylonitrile polymers, especially acrylonitrile, butadiene styrene terpolymer, polymers of methyl methacrylate, polymers of formaldehyde and nylons. The thermoplastic material may be in powder, granule or foamed form and may contain a fibrous or particuate filler such as glass or mica. Preferably the stack comprises alternate layers of fibrous web and thermoplastic material and is compressed in a heated press or between heated rollers.
GB6010768A 1968-12-18 1968-12-18 Reinforced thermoplastic materials Expired GB1248060A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB6010768A GB1248060A (en) 1968-12-18 1968-12-18 Reinforced thermoplastic materials

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB6010768A GB1248060A (en) 1968-12-18 1968-12-18 Reinforced thermoplastic materials
BE743080D BE743080A (en) 1968-12-18 1969-12-12
FR6943439A FR2026433B1 (en) 1968-12-18 1969-12-16
NL6918875A NL6918875A (en) 1968-12-18 1969-12-16
DE19691963563 DE1963563A1 (en) 1968-12-18 1969-12-18 A process for preparing faserverstaerkten, synthetic, thermoplastic articles

Publications (1)

Publication Number Publication Date
GB1248060A true GB1248060A (en) 1971-09-29

Family

ID=10485025

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6010768A Expired GB1248060A (en) 1968-12-18 1968-12-18 Reinforced thermoplastic materials

Country Status (5)

Country Link
BE (1) BE743080A (en)
DE (1) DE1963563A1 (en)
FR (1) FR2026433B1 (en)
GB (1) GB1248060A (en)
NL (1) NL6918875A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5665450A (en) * 1992-08-21 1997-09-09 The Curators Of The University Of Missouri Optically transparent composite material and process for preparing same
US6030575A (en) * 1991-10-21 2000-02-29 The Dow Chemical Company Method for making preforms
WO2000027632A1 (en) * 1998-11-06 2000-05-18 Structural Polymer Systems Limited Moulding materials
WO2013179260A1 (en) 2012-06-01 2013-12-05 Unilin, Bvba Panel for forming a floor covering, method for manufacturing such panels and granulate applied herewith.
WO2016001859A1 (en) 2014-07-04 2016-01-07 Unilin, Bvba Floor panel and method for manufacturing floor panels
EP3122531A4 (en) * 2014-03-28 2017-12-13 Intel Corporation Composite chassis with cosmetic finish
WO2018087638A1 (en) * 2016-11-10 2018-05-17 Ivc Bvba Floor panel and method for manufacturing a floor panel

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4098943A (en) * 1975-09-25 1978-07-04 Allied Chemical Corporation Fiber reinforced multi-ply stampable thermoplastic sheet
DE3243925A1 (en) * 1982-11-26 1984-05-30 Siemens Ag A process for the production of laminates having low dielectric constants
FR2582255B1 (en) * 1985-05-23 1988-07-08 Arnaud Guy Method of manufacturing a material laminate based on thermoplastic resins and laminated articles obtained using such a material
DE3536272C2 (en) * 1985-10-11 1989-07-13 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De
DE3542217A1 (en) * 1985-11-29 1987-06-04 Dornier Gmbh A process for the production of components from thermoplastics faserverstaerkten
NL8901844A (en) * 1989-07-18 1991-02-18 Gen Electric Process for the manufacture of fiber-reinforced laminates of thermoplastic synthetic material, as well as voot articles obtained by using these.
DE3931452A1 (en) * 1989-09-21 1991-04-11 Hoechst Ag Dimensionally stable verbundkoerper and process for its manufacture
NL9000519A (en) * 1990-03-07 1991-10-01 Gen Electric A process for the reinforcement of a fiber-reinforced material layer of thermoplastic resin.
DE4121547A1 (en) * 1991-06-28 1993-01-14 Daimler Benz Ag Mehrschichtisolierfolie
DE4121866A1 (en) * 1991-07-02 1993-01-14 Peter Pelz Molding having a core of plastic and a glass fiber coating as well as methods for the manufacture of such a mold part
DE102009016213A1 (en) * 2009-04-03 2010-10-14 Audi Ag Method for manufacturing multilayered fiber-thermoplastic-laminar structure material of auto body device of motor vehicle, involves forming foils by side of composite material whose thermal expansion coefficient is less than specific value
DE102015211766A1 (en) * 2015-06-25 2016-12-29 Bayerische Motoren Werke Aktiengesellschaft Method for producing a fiber composite component

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6030575A (en) * 1991-10-21 2000-02-29 The Dow Chemical Company Method for making preforms
US5665450A (en) * 1992-08-21 1997-09-09 The Curators Of The University Of Missouri Optically transparent composite material and process for preparing same
WO2000027632A1 (en) * 1998-11-06 2000-05-18 Structural Polymer Systems Limited Moulding materials
GB2364957A (en) * 1998-11-06 2002-02-13 Structural Polymer Systems Ltd Moulding materials
GB2364957B (en) * 1998-11-06 2003-06-04 Structural Polymer Systems Ltd Moulding materials
EP3521529A1 (en) 2012-06-01 2019-08-07 Unilin BVBA Panel for forming a floor covering and method for manufacturing such panels
WO2013179261A1 (en) 2012-06-01 2013-12-05 Unilin, Bvba Panel for forming a floor covering and method for manufacturing such panels.
BE1020722A3 (en) * 2012-06-01 2014-04-01 Unilin Bvba Panel for forming a floor covering and method for manufacturing such panels.
CN104619936A (en) * 2012-06-01 2015-05-13 尤尼林有限公司 Panel for forming a floor covering and method for manufacturing such panels.
WO2013179260A1 (en) 2012-06-01 2013-12-05 Unilin, Bvba Panel for forming a floor covering, method for manufacturing such panels and granulate applied herewith.
US9624678B2 (en) 2012-06-01 2017-04-18 Unilin, Bvba Panel for forming a floor covering and method for manufacturing such panels
US9758973B2 (en) 2012-06-01 2017-09-12 Unilin, Bvba Panel for forming a floor covering, method for manufacturing such panels and granulate applied herewith
US10066401B2 (en) 2012-06-01 2018-09-04 Unilin, Bvba Panel for forming a floor covering and method for manufacturing such panels
CN104619936B (en) * 2012-06-01 2018-02-23 尤尼林有限公司 For forming the panel of floor covering and method for manufacturing this panel
EP3351703A1 (en) 2012-06-01 2018-07-25 Unilin, BVBA Panel for forming a floor covering
EP3122531A4 (en) * 2014-03-28 2017-12-13 Intel Corporation Composite chassis with cosmetic finish
WO2016001859A1 (en) 2014-07-04 2016-01-07 Unilin, Bvba Floor panel and method for manufacturing floor panels
BE1024734B1 (en) * 2016-11-10 2018-06-19 Ivc Bvba Floor panel and method for manufacturing a floor panel
WO2018087638A1 (en) * 2016-11-10 2018-05-17 Ivc Bvba Floor panel and method for manufacturing a floor panel

Also Published As

Publication number Publication date
FR2026433B1 (en) 1974-02-01
BE743080A (en) 1970-06-12
FR2026433A1 (en) 1970-10-18
NL6918875A (en) 1970-06-22
DE1963563A1 (en) 1970-07-02

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