FR2448426A1 - PROCESS FOR PREPARING A PART OF COMPOSITE MATERIAL BY CASTING A RESIN ON A PREFABRICATED PART - Google Patents

PROCESS FOR PREPARING A PART OF COMPOSITE MATERIAL BY CASTING A RESIN ON A PREFABRICATED PART

Info

Publication number
FR2448426A1
FR2448426A1 FR8002816A FR8002816A FR2448426A1 FR 2448426 A1 FR2448426 A1 FR 2448426A1 FR 8002816 A FR8002816 A FR 8002816A FR 8002816 A FR8002816 A FR 8002816A FR 2448426 A1 FR2448426 A1 FR 2448426A1
Authority
FR
France
Prior art keywords
preparing
composite material
resin
casting
prefabricated
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
FR8002816A
Other languages
French (fr)
Other versions
FR2448426B1 (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.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg KG
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 Carl Freudenberg KG filed Critical Carl Freudenberg KG
Publication of FR2448426A1 publication Critical patent/FR2448426A1/en
Application granted granted Critical
Publication of FR2448426B1 publication Critical patent/FR2448426B1/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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/246—Moulding high reactive monomers or prepolymers, e.g. by reaction injection moulding [RIM], liquid injection moulding [LIM]
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/003—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor characterised by the choice of material
    • B29C39/006—Monomers or prepolymers
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14311—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles using means for bonding the coating to the articles
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14778—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the article consisting of a material with particular properties, e.g. porous, brittle
    • 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
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
    • C09J5/06—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving heating of the applied adhesive
    • 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
    • B29K2019/00—Use of rubber not provided for in a single one of main groups B29K2007/00 - B29K2011/00, as moulding material
    • 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
    • B29K2063/00—Use of EP, i.e. epoxy resins or derivatives thereof, as moulding material
    • 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
    • B29K2621/00—Use of unspecified rubbers for preformed parts, e.g. for inserts

Abstract

PROCEDE POUR PREPARER UNE PIECE DE MATERIAU COMPOSITE DANS LEQUEL, SUR UNE PREMIERE PARTIE FORMEE AU PREALABLE A PARTIR D'UN MATERIAU ELASTOMERE RETICULE ET PLACEE DANS UN MOULE, ON INJECTE OU ON COULE UNE DEUXIEME PARTIE CONSISTANT EN UNE RESINE COULABLE OU FUSIBLE, ET ON CHAUFFE. LE MATERIAU ELASTOMERE EST UN MATERIAU PRIS DANS LE GROUPE DES COPOLYMERES D'ESTERS ACRYLIQUE CONTENANT DES GROUPES EPOXY QUI PERMETTENT LA RETICULATION ET LA SOUDURE A LA SURFACE LIMITE DES DEUX PARTIES DE LA PIECE.PROCESS FOR PREPARING A PART OF COMPOSITE MATERIAL IN WHICH, ON A FIRST PART FORMED PREVIOUSLY FROM AN ELASTOMERIC MATERIAL CROSS-LINKED AND PLACED IN A MOLD, A SECOND PART CONSISTING OF A CASTABLE OR FUSED RESIN IS INJECTED OR CASTED IN HEATED. ELASTOMERIC MATERIAL IS A MATERIAL TAKEN FROM THE GROUP OF ACRYLIC ESTERS COPOLYMERS CONTAINING EPOXY GROUPS WHICH ALLOW CROSS-LINKAGE AND WELDING TO THE BOUNDARY SURFACE OF THE TWO PARTS OF THE PART.

FR8002816A 1979-02-10 1980-02-08 PROCESS FOR PREPARING A PART OF COMPOSITE MATERIAL BY CASTING A RESIN ON A PREFABRICATED PART Granted FR2448426A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2905127A DE2905127C2 (en) 1979-02-10 1979-02-10 Process for the production of elastomer-duromer composite parts

Publications (2)

Publication Number Publication Date
FR2448426A1 true FR2448426A1 (en) 1980-09-05
FR2448426B1 FR2448426B1 (en) 1983-12-16

Family

ID=6062650

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8002816A Granted FR2448426A1 (en) 1979-02-10 1980-02-08 PROCESS FOR PREPARING A PART OF COMPOSITE MATERIAL BY CASTING A RESIN ON A PREFABRICATED PART

Country Status (14)

Country Link
JP (1) JPS55107413A (en)
AT (1) AT379161B (en)
BE (1) BE880121A (en)
BR (1) BR8000540A (en)
DE (1) DE2905127C2 (en)
DK (1) DK56480A (en)
ES (1) ES486140A1 (en)
FR (1) FR2448426A1 (en)
GB (1) GB2041285B (en)
IE (1) IE49160B1 (en)
IT (1) IT1164068B (en)
LU (1) LU81855A1 (en)
MX (1) MX154005A (en)
NL (1) NL184669C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9204730D0 (en) * 1992-03-05 1992-04-15 Rover Group A method of forming a moulding by dual injection and a moulding formed in accordance with such a method
GB2300589B (en) * 1992-09-24 1997-04-30 Fuller H B Co Coated Substrates
GB2348391A (en) * 1999-03-31 2000-10-04 Asher Keidan Method of forming a plastics article
DE19917677A1 (en) * 1999-04-19 2000-11-02 Calenberg Ingenieure Planmaesi Elastomeric molded article, useful for support or cushioning of at least part of human body comprises casing filled with elastomeric material that is at least partially bonded to casing
DE10335716A1 (en) * 2003-08-05 2005-02-24 Eichenauer Heizelemente Gmbh & Co. Kg Connection between a component and a surrounding cladding layer, device with such a connection and method for producing such a connection
EP3924167A1 (en) * 2019-02-11 2021-12-22 PPG Industries Ohio Inc. 3d printing of seal caps

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1402470A (en) * 1972-01-12 1975-08-06 Federal Mogul Supertex Shaft seal
DE2616309A1 (en) * 1976-04-12 1977-11-03 Demag Kunststofftech PROCESS FOR THE DIRECT MANUFACTURING OF COMPOSITE MATERIALS FROM PLASTIC

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50110459A (en) * 1974-02-13 1975-08-30
US4032214A (en) * 1976-04-21 1977-06-28 Schlumberger Technology Corporation Cable-termination assemblies and methods for manufacturing such assemblies

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1402470A (en) * 1972-01-12 1975-08-06 Federal Mogul Supertex Shaft seal
DE2616309A1 (en) * 1976-04-12 1977-11-03 Demag Kunststofftech PROCESS FOR THE DIRECT MANUFACTURING OF COMPOSITE MATERIALS FROM PLASTIC
FR2348037A1 (en) * 1976-04-12 1977-11-10 Demag Kunststofftech Composite article prodn. from two or more synthetic materials - using one in reactive state and second as melt at the surface of contact, avoiding use of adhesive

Also Published As

Publication number Publication date
DE2905127C2 (en) 1983-12-08
JPH0245574B2 (en) 1990-10-11
FR2448426B1 (en) 1983-12-16
ATA68680A (en) 1985-04-15
IE49160B1 (en) 1985-08-07
NL184669C (en) 1989-10-02
DK56480A (en) 1980-08-11
GB2041285A (en) 1980-09-10
AT379161B (en) 1985-11-25
GB2041285B (en) 1982-11-10
BR8000540A (en) 1980-10-21
MX154005A (en) 1987-03-23
JPS55107413A (en) 1980-08-18
NL7908683A (en) 1980-08-12
LU81855A1 (en) 1980-01-25
IT7950940A0 (en) 1979-11-29
DE2905127A1 (en) 1980-08-14
IT1164068B (en) 1987-04-08
ES486140A1 (en) 1980-05-16
IE800240L (en) 1980-08-10
BE880121A (en) 1980-03-17

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