FR2442123A1 - Procede de moulage par injection de resines thermodurcissables - Google Patents

Procede de moulage par injection de resines thermodurcissables

Info

Publication number
FR2442123A1
FR2442123A1 FR7833454A FR7833454A FR2442123A1 FR 2442123 A1 FR2442123 A1 FR 2442123A1 FR 7833454 A FR7833454 A FR 7833454A FR 7833454 A FR7833454 A FR 7833454A FR 2442123 A1 FR2442123 A1 FR 2442123A1
Authority
FR
France
Prior art keywords
thermosetting resins
gloss finish
felt
moulding
reinforced thermosetting
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.)
Withdrawn
Application number
FR7833454A
Other languages
English (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.)
DIFFUSA CO Inc
Original Assignee
DIFFUSA CO 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 DIFFUSA CO Inc filed Critical DIFFUSA CO Inc
Priority to FR7833454A priority Critical patent/FR2442123A1/fr
Publication of FR2442123A1 publication Critical patent/FR2442123A1/fr
Withdrawn legal-status Critical Current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
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46—Shaping 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
    • B29C70/48—Shaping 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 and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM], e.g. by vacuum
    • 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
    • B29C70/08—Fibrous 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
    • 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
    • B29K2105/0809—Fabrics
    • 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
    • B29K2105/0854—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 in the form of a non-woven 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
    • 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
    • B29K2105/101—Oriented

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

Procédé de moulage de pièces en plastique armé de fibres. Dans ce procédé, le fond du moule 1 est garni d'un feutre 2 non tissé recouvert par des fibres 3, le tout étant comprimé par le poinçon 4, une résine thermodurcissable étant alors injectée dans le moule, le feutre laissant la résine pénétrer dans le grainage la du fond du moule
FR7833454A 1978-11-27 1978-11-27 Procede de moulage par injection de resines thermodurcissables Withdrawn FR2442123A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7833454A FR2442123A1 (fr) 1978-11-27 1978-11-27 Procede de moulage par injection de resines thermodurcissables

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7833454A FR2442123A1 (fr) 1978-11-27 1978-11-27 Procede de moulage par injection de resines thermodurcissables

Publications (1)

Publication Number Publication Date
FR2442123A1 true FR2442123A1 (fr) 1980-06-20

Family

ID=9215401

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7833454A Withdrawn FR2442123A1 (fr) 1978-11-27 1978-11-27 Procede de moulage par injection de resines thermodurcissables

Country Status (1)

Country Link
FR (1) FR2442123A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983003794A1 (fr) * 1982-04-30 1983-11-10 Lindskog K J E Procede de fabrication d'articles façonnes a partir de materiaux plastiques renforces par des fibres, et dispositif utilise pour l'application de ce procede
EP0123225A1 (fr) * 1983-04-20 1984-10-31 Deutsche ITT Industries GmbH Procédé et dispositif pour fabriquer des structures composites
FR2605929A1 (fr) * 1986-11-05 1988-05-06 Brochier Sa Materiau textile permettant la realisation d'articles stratifies renforces par moulage par injection

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983003794A1 (fr) * 1982-04-30 1983-11-10 Lindskog K J E Procede de fabrication d'articles façonnes a partir de materiaux plastiques renforces par des fibres, et dispositif utilise pour l'application de ce procede
EP0123225A1 (fr) * 1983-04-20 1984-10-31 Deutsche ITT Industries GmbH Procédé et dispositif pour fabriquer des structures composites
FR2605929A1 (fr) * 1986-11-05 1988-05-06 Brochier Sa Materiau textile permettant la realisation d'articles stratifies renforces par moulage par injection
EP0270411A1 (fr) * 1986-11-05 1988-06-08 Brochier S.A. Structure textile permettant la réalisation d'articles stratifiés composites par moulage par injection

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Legal Events

Date Code Title Description
ST Notification of lapse