FR2168211A1 - Reinforced thermoplastic resin pot - contg strands of long glass fibres and short glass fibres - Google Patents

Reinforced thermoplastic resin pot - contg strands of long glass fibres and short glass fibres

Info

Publication number
FR2168211A1
FR2168211A1 FR7201927A FR7201927A FR2168211A1 FR 2168211 A1 FR2168211 A1 FR 2168211A1 FR 7201927 A FR7201927 A FR 7201927A FR 7201927 A FR7201927 A FR 7201927A FR 2168211 A1 FR2168211 A1 FR 2168211A1
Authority
FR
France
Prior art keywords
glass fibres
strands
thermoplastic resin
contg
reinforced thermoplastic
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.)
Granted
Application number
FR7201927A
Other languages
French (fr)
Other versions
FR2168211B1 (en
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.)
PPG Industries Inc
Original Assignee
PPG Industries Inc
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 PPG Industries Inc filed Critical PPG Industries Inc
Priority to FR7201927A priority Critical patent/FR2168211A1/en
Publication of FR2168211A1 publication Critical patent/FR2168211A1/en
Application granted granted Critical
Publication of FR2168211B1 publication Critical patent/FR2168211B1/fr
Granted 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
    • 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
    • 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
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • B29C70/504—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC] using rollers or pressure bands
    • B29C70/508—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC] using rollers or pressure bands and first forming a mat composed of short fibres
    • 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
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/10—Cords, strands or rovings, e.g. oriented cords, strands or rovings
    • 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
    • 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
    • B29K2309/00—Use of inorganic materials not provided for in groups B29K2303/00 - B29K2307/00, as reinforcement
    • B29K2309/08—Glass

Abstract

Thermoplastic resin product is reinforced with strands of long glass fibres and of short glass fibres. Pref. the short glass fibres are in the form of strands. Esp. useful for prodn of reinforced plastic sheets. These sheets can be converted cheaply into articles having a high strength and an excellent surface, pref. by stamping.
FR7201927A 1972-01-20 1972-01-20 Reinforced thermoplastic resin pot - contg strands of long glass fibres and short glass fibres Granted FR2168211A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7201927A FR2168211A1 (en) 1972-01-20 1972-01-20 Reinforced thermoplastic resin pot - contg strands of long glass fibres and short glass fibres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7201927A FR2168211A1 (en) 1972-01-20 1972-01-20 Reinforced thermoplastic resin pot - contg strands of long glass fibres and short glass fibres

Publications (2)

Publication Number Publication Date
FR2168211A1 true FR2168211A1 (en) 1973-08-31
FR2168211B1 FR2168211B1 (en) 1976-06-11

Family

ID=9092205

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7201927A Granted FR2168211A1 (en) 1972-01-20 1972-01-20 Reinforced thermoplastic resin pot - contg strands of long glass fibres and short glass fibres

Country Status (1)

Country Link
FR (1) FR2168211A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2325504A1 (en) * 1975-09-25 1977-04-22 Allied Chem SHEET OF FIBER REINFORCED MULTI-LAYER THERMOPLASTIC MATERIAL WITH MULTI-LAYERS REINFORCED BY FIBERS AND PROCESS FOR MANUFACTURING SUCH SHEET
EP0002953A2 (en) * 1977-12-29 1979-07-11 Rohm And Haas Company Fibre-reinforced plastics and their preparation
EP0004478A2 (en) * 1978-03-29 1979-10-03 Rohm And Haas Company Method and apparatus for vacuum moulding reinforced sheet plastics material
FR2537052A1 (en) * 1982-12-03 1984-06-08 Firab Spa Single-layer needle loom mat
WO2012034701A1 (en) * 2010-09-17 2012-03-22 Schmidt & Heinzmann Gmbh & Co. Kg Direct smc production device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2085616A1 (en) * 1970-03-25 1971-12-24 Ppg Industries Inc

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2085616A1 (en) * 1970-03-25 1971-12-24 Ppg Industries Inc

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2325504A1 (en) * 1975-09-25 1977-04-22 Allied Chem SHEET OF FIBER REINFORCED MULTI-LAYER THERMOPLASTIC MATERIAL WITH MULTI-LAYERS REINFORCED BY FIBERS AND PROCESS FOR MANUFACTURING SUCH SHEET
EP0002953A2 (en) * 1977-12-29 1979-07-11 Rohm And Haas Company Fibre-reinforced plastics and their preparation
EP0002953A3 (en) * 1977-12-29 1979-08-08 Rohm And Haas Company Fibre-reinforced plastics and their preparation
EP0004478A2 (en) * 1978-03-29 1979-10-03 Rohm And Haas Company Method and apparatus for vacuum moulding reinforced sheet plastics material
EP0004478A3 (en) * 1978-03-29 1979-11-14 Rohm And Haas Company Method and apparatus for vacuum moulding reinforced sheet plastics material
FR2537052A1 (en) * 1982-12-03 1984-06-08 Firab Spa Single-layer needle loom mat
WO2012034701A1 (en) * 2010-09-17 2012-03-22 Schmidt & Heinzmann Gmbh & Co. Kg Direct smc production device

Also Published As

Publication number Publication date
FR2168211B1 (en) 1976-06-11

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
DI Inadmissibility of an action of restoration
AR Application made for restoration
DI Inadmissibility of an action of restoration