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FR2622501B1 - Procede de moulage par injection de matiere thermoplastique, composition a mouler pour realiser un objet a structure multicouche et objet ainsi realise, notamment corps de reflecteur - Google Patents

Procede de moulage par injection de matiere thermoplastique, composition a mouler pour realiser un objet a structure multicouche et objet ainsi realise, notamment corps de reflecteur

Info

Publication number
FR2622501B1
FR2622501B1 FR8714974A FR8714974A FR2622501B1 FR 2622501 B1 FR2622501 B1 FR 2622501B1 FR 8714974 A FR8714974 A FR 8714974A FR 8714974 A FR8714974 A FR 8714974A FR 2622501 B1 FR2622501 B1 FR 2622501B1
Authority
FR
France
Prior art keywords
producing
produced
thermoplastic material
multilayer structure
reflector body
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 - Lifetime
Application number
FR8714974A
Other languages
English (en)
Other versions
FR2622501A1 (fr
Inventor
Antoine Baciu
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.)
Cibie Projecteurs SA
Original Assignee
Cibie Projecteurs SA
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 Cibie Projecteurs SA filed Critical Cibie Projecteurs SA
Priority to FR8714974A priority Critical patent/FR2622501B1/fr
Priority to DE19883836386 priority patent/DE3836386A1/de
Priority to ES8803892A priority patent/ES2012921A6/es
Publication of FR2622501A1 publication Critical patent/FR2622501A1/fr
Application granted granted Critical
Publication of FR2622501B1 publication Critical patent/FR2622501B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B29C45/1645—Injecting skin and core materials from the same injection cylinder, e.g. mono-sandwich moulding
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0083—Reflectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
FR8714974A 1987-10-29 1987-10-29 Procede de moulage par injection de matiere thermoplastique, composition a mouler pour realiser un objet a structure multicouche et objet ainsi realise, notamment corps de reflecteur Expired - Lifetime FR2622501B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8714974A FR2622501B1 (fr) 1987-10-29 1987-10-29 Procede de moulage par injection de matiere thermoplastique, composition a mouler pour realiser un objet a structure multicouche et objet ainsi realise, notamment corps de reflecteur
DE19883836386 DE3836386A1 (de) 1987-10-29 1988-10-26 Thermoplast-spritzgussverfahren, spritzgussmasse zur herstellung eines mehrlagengegenstandes sowie der auf diese weise hergestellte gegenstand, insbesondere reflektorkoerper
ES8803892A ES2012921A6 (es) 1987-10-29 1988-10-28 Procedimiento de inyeccion de materias termoplasticas, composicion de moldeo para realizar un objeto de estructura multicapa, y objeto asi obtenido, especialmente cuerpo de reflector.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8714974A FR2622501B1 (fr) 1987-10-29 1987-10-29 Procede de moulage par injection de matiere thermoplastique, composition a mouler pour realiser un objet a structure multicouche et objet ainsi realise, notamment corps de reflecteur

Publications (2)

Publication Number Publication Date
FR2622501A1 FR2622501A1 (fr) 1989-05-05
FR2622501B1 true FR2622501B1 (fr) 1990-01-05

Family

ID=9356282

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8714974A Expired - Lifetime FR2622501B1 (fr) 1987-10-29 1987-10-29 Procede de moulage par injection de matiere thermoplastique, composition a mouler pour realiser un objet a structure multicouche et objet ainsi realise, notamment corps de reflecteur

Country Status (3)

Country Link
DE (1) DE3836386A1 (fr)
ES (1) ES2012921A6 (fr)
FR (1) FR2622501B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2640189B1 (fr) * 1988-12-12 1991-01-18 Cibie Projecteurs Procede de fabrication d'un reflecteur thermoplastique et reflecteur ainsi obtenu
DE19907508A1 (de) * 1999-02-22 2000-08-24 Hench Gmbh H Rohrförmiges Spritzgußteil für Reinigungsgeräte
FR2795672B1 (fr) 1999-06-29 2001-09-14 Valeo Vision Procede de moulage pour realiser une piece a structure multicouche
DE10221458A1 (de) * 2002-05-15 2004-03-18 Otte Kunststofftechnik Gmbh Vorrichtung zur Ummantelung von Rohrbögen
US20070267765A1 (en) * 2006-05-18 2007-11-22 Ansell Scott F Biomedical device mold
FR3104056B1 (fr) * 2019-12-10 2021-12-17 Faurecia Interieur Ind Procédé de fabrication d’une pièce à effet nacré

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE517618A (fr) * 1952-02-23 1900-01-01
JPS4952254A (fr) * 1972-09-19 1974-05-21
FR2221267A1 (en) * 1973-03-14 1974-10-11 Rhone Progil Thermoplastic products with skin and core - by separately supplying two compositions to single injection block
DE2707927C3 (de) * 1977-02-24 1979-11-29 Continental Gummi-Werke Ag, 3000 Hannover Verfahren zum Spritzgießen von eckigen Platten mit ausdrucksvoller Marmorierung und Spritzgießvorrichtung zur Durchführung des Verfahrens
FR2432137A1 (fr) * 1978-07-25 1980-02-22 Seima Procede pour la realisation de reflecteur optique et notamment pour projecteur d'automobile et machine pour sa mise en oeuvre

Also Published As

Publication number Publication date
ES2012921A6 (es) 1990-04-16
DE3836386A1 (de) 1989-05-11
FR2622501A1 (fr) 1989-05-05

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Legal Events

Date Code Title Description
ST Notification of lapse