FR2142067A1 - Laminated plastic mouldings - with cross-linked resin core and thermoplastic sheath - Google Patents

Laminated plastic mouldings - with cross-linked resin core and thermoplastic sheath

Info

Publication number
FR2142067A1
FR2142067A1 FR7221938A FR7221938A FR2142067A1 FR 2142067 A1 FR2142067 A1 FR 2142067A1 FR 7221938 A FR7221938 A FR 7221938A FR 7221938 A FR7221938 A FR 7221938A FR 2142067 A1 FR2142067 A1 FR 2142067A1
Authority
FR
France
Prior art keywords
cross
laminated plastic
resin core
linked resin
plastic mouldings
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Withdrawn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
FR7221938A
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of FR2142067A1 publication Critical patent/FR2142067A1/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Withdrawn legal-status Critical Current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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B29C44/0492—Devices for feeding the different materials
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
    • 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
    • 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
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/10—Thermosetting resins
FR7221938A 1971-06-18 1972-06-16 Laminated plastic mouldings - with cross-linked resin core and thermoplastic sheath Withdrawn FR2142067A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712130026 DE2130026A1 (de) 1971-06-18 1971-06-18 Verfahren und Vorrichtung zur Herstellung von Kunststoff-Verbundteilen

Publications (1)

Publication Number Publication Date
FR2142067A1 true FR2142067A1 (en) 1973-01-26

Family

ID=5810987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7221938A Withdrawn FR2142067A1 (en) 1971-06-18 1972-06-16 Laminated plastic mouldings - with cross-linked resin core and thermoplastic sheath

Country Status (5)

Country Link
BE (1) BE784932A (fr)
DE (1) DE2130026A1 (fr)
FR (1) FR2142067A1 (fr)
IT (1) IT958406B (fr)
NL (1) NL7208201A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0180733A2 (fr) * 1984-09-13 1986-05-14 Husky Injection Molding Systems Ltd. Méthode et dispositif de moulage par injection d'articles constitués de résines différentes
FR2579128A1 (fr) * 1985-03-25 1986-09-26 Cibie Projecteurs Procede de realisation d'un reflecteur pour projecteur, notamment de vehicule automobile, par injection moulage-bi-matiere; moule pour la mise en oeuvre de ce procede et produit obtenu
EP0309933A1 (fr) * 1987-09-30 1989-04-05 FIAT AUTO S.p.A. Procédé de fabrication d'éléments de construction en matière plastique thermodurcissable, notamment de pièces constitutives pour corps de véhicule automobile par moulage par injection

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2486864A1 (fr) * 1980-07-21 1982-01-22 Pont A Mousson Procede de moulage par injection de pieces revetues en matiere plastique et dispositif destine a sa mise en oeuvre

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0180733A2 (fr) * 1984-09-13 1986-05-14 Husky Injection Molding Systems Ltd. Méthode et dispositif de moulage par injection d'articles constitués de résines différentes
EP0180733A3 (fr) * 1984-09-13 1986-10-08 Husky Injection Molding Systems Ltd. Méthode et dispositif de moulage par injection d'articles constitués de résines différentes
FR2579128A1 (fr) * 1985-03-25 1986-09-26 Cibie Projecteurs Procede de realisation d'un reflecteur pour projecteur, notamment de vehicule automobile, par injection moulage-bi-matiere; moule pour la mise en oeuvre de ce procede et produit obtenu
EP0197830A1 (fr) * 1985-03-25 1986-10-15 Cibie Projecteurs Procédé de réalisation d'un réflecteur pour projecteur, notamment de véhicule automobile, par injection moulage bi-matière; moule pour la mise en oeuvre de ce procédé et produit obtenu
US4670199A (en) * 1985-03-25 1987-06-02 Cibie Projecteurs Method of producing a reflector for a headlight, particularly for an automobile, by two-material injection molding
EP0309933A1 (fr) * 1987-09-30 1989-04-05 FIAT AUTO S.p.A. Procédé de fabrication d'éléments de construction en matière plastique thermodurcissable, notamment de pièces constitutives pour corps de véhicule automobile par moulage par injection

Also Published As

Publication number Publication date
IT958406B (it) 1973-10-20
DE2130026A1 (de) 1972-12-21
NL7208201A (fr) 1972-12-20
BE784932A (fr) 1972-12-15

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Legal Events

Date Code Title Description
RE Withdrawal of published application