DE3660530D1 - Method for making a reflector for a head light, in particular for a motor vehicle, by injection-moulding two materials, mould for carrying out this method and product obtained - Google Patents

Method for making a reflector for a head light, in particular for a motor vehicle, by injection-moulding two materials, mould for carrying out this method and product obtained

Info

Publication number
DE3660530D1
DE3660530D1 DE8686400606T DE3660530T DE3660530D1 DE 3660530 D1 DE3660530 D1 DE 3660530D1 DE 8686400606 T DE8686400606 T DE 8686400606T DE 3660530 T DE3660530 T DE 3660530T DE 3660530 D1 DE3660530 D1 DE 3660530D1
Authority
DE
Germany
Prior art keywords
moulding
reflector
mould
injection
carrying
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
Application number
DE8686400606T
Other languages
English (en)
Inventor
Maurice Montet
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
Application granted granted Critical
Publication of DE3660530D1 publication Critical patent/DE3660530D1/de
Expired 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
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
    • B29C2045/1654—Making multilayered or multicoloured articles having a "sandwich" structure whereby the core material is penetrating through the skin
    • 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
    • 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
    • B29K2105/16—Fillers
    • 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
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3055—Cars
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/812—Venting
DE8686400606T 1985-03-25 1986-03-21 Method for making a reflector for a head light, in particular for a motor vehicle, by injection-moulding two materials, mould for carrying out this method and product obtained Expired DE3660530D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8504390A FR2579128B3 (fr) 1985-03-25 1985-03-25 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

Publications (1)

Publication Number Publication Date
DE3660530D1 true DE3660530D1 (en) 1988-09-22

Family

ID=9317534

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686400606T Expired DE3660530D1 (en) 1985-03-25 1986-03-21 Method for making a reflector for a head light, in particular for a motor vehicle, by injection-moulding two materials, mould for carrying out this method and product obtained

Country Status (6)

Country Link
US (1) US4670199A (de)
EP (1) EP0197830B1 (de)
JP (1) JPH0661793B2 (de)
DE (1) DE3660530D1 (de)
ES (2) ES8705793A1 (de)
FR (1) FR2579128B3 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62160216A (ja) * 1986-01-08 1987-07-16 Mazda Motor Corp インモ−ルドコ−ト方法及びその装置
FR2606517B1 (fr) * 1986-11-07 1989-03-03 Cibie Projecteurs Reflecteurs optiques, procede de fabrication et compositions plastiques pour la mise en oeuvre du procede
US4844405A (en) * 1987-01-26 1989-07-04 Acebo Company Injection molding of thin-walled plastic products
DE3735099A1 (de) * 1987-10-16 1989-04-27 Battenfeld Gmbh Verfahren und vorrichtung zur herstellung von mehrschicht-formteilen
DE3804536A1 (de) * 1988-02-13 1989-08-24 Bayer Ag Zweikomponentenspritzguss mit polyarylensulfiden
US5294385A (en) * 1988-03-25 1994-03-15 Kyowa Electric & Chemical Co., Ltd. Method of forming thick-walled front cabinet for image display device
JPH0698642B2 (ja) * 1989-10-13 1994-12-07 オリンパス光学工業株式会社 光学用反射ミラーの製造法と成形用金型
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
US5881909A (en) * 1993-02-01 1999-03-16 Maytag Corporation Plastic washing machine basket
US5413743A (en) * 1993-05-20 1995-05-09 General Motors Corporation Method of making a lamp assembly
WO1995017291A1 (en) * 1993-12-22 1995-06-29 Commer S.P.A. Process and apparatus for coinjection molding of articles having complex shape
US5464585A (en) * 1994-01-03 1995-11-07 Metton America, Inc. Method of injection molding articles with selective concentrations or gradients of materials
US5920943A (en) * 1995-08-17 1999-07-13 The Wooster Brush Company Paint brush with co-injection molded handle and method of making same
JP3329626B2 (ja) * 1995-08-21 2002-09-30 株式会社小糸製作所 車輌用灯具及び車輌用灯具のランプボデイの形成方法
US5658509A (en) * 1995-11-06 1997-08-19 Ford Motor Company Method for forming a recyclable seal on an automotive climate control system door
US5865530A (en) * 1996-02-15 1999-02-02 Valeo Sylvania Filled resin lamp reflector with no base coat and method of making
US5783293A (en) * 1996-11-07 1998-07-21 Acushnet Company Golf ball with a multi-layered cover
JPH1111204A (ja) * 1997-06-19 1999-01-19 Toyoda Gosei Co Ltd カップホルダー
JPH11254457A (ja) * 1998-03-12 1999-09-21 Idemitsu Petrochem Co Ltd 積層成形品の成形用金型および積層成形品の製造方法
FR2811607A1 (fr) * 2000-07-12 2002-01-18 Menzolit Procede pour fabriquer des pieces par injection d'au moins deux materiaux polymeriques differents et utilisation de ces pieces
KR100580895B1 (ko) * 2001-08-31 2006-05-16 쿨 옵션스, 인코포레이티드 열전도성 램프 리플렉터
US7862760B2 (en) * 2003-03-07 2011-01-04 Acushnet Company Co-injection nozzle, method of its use, and resulting golf ball
US20040180734A1 (en) * 2003-03-07 2004-09-16 Puniello Paul A. Co-injection nozzle, method of its use, and resulting golf ball
US7261535B2 (en) * 2003-12-31 2007-08-28 Acushnet Company Co-injection nozzle
US20060100330A1 (en) * 2004-11-10 2006-05-11 Natarajan Kavilipalayam M Composition for use in forming an article
US7375167B2 (en) * 2005-05-09 2008-05-20 Basf Se Hydrolysis-resistance composition
WO2007095895A1 (de) * 2006-02-23 2007-08-30 Docter Optics Gmbh Verfahren und vorrichtung zur herstellung technischer glasteile für optische anwendungen
JP2008235162A (ja) * 2007-03-23 2008-10-02 Koito Mfg Co Ltd 車両用灯具
DE102017127186A1 (de) * 2017-11-17 2019-05-23 Kunststoff-Fröhlich GmbH Spritzgussvorrichtung und -verfahren

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1313748A (en) * 1969-09-18 1973-04-18 Dunlop Holdings Ltd Moulding
GB1305224A (de) * 1970-02-06 1973-01-31
DE2130026A1 (de) * 1971-06-18 1972-12-21 Bayer Ag Verfahren und Vorrichtung zur Herstellung von Kunststoff-Verbundteilen
GB1370075A (en) * 1972-04-20 1974-10-09 Ici Ltd Injection moulding
US4014966A (en) * 1972-09-06 1977-03-29 Robert Hanning Method for injection molding a composite foamed body having a foamed core and a continuous surface layer
US4035466A (en) * 1972-09-27 1977-07-12 Erhard Langecker Method for central injection molding
US3917789A (en) * 1973-02-20 1975-11-04 Raymond A Heisler Method for molding a plastic container having a molded handle pivotally retained by an integrally formed attachment
US4017225A (en) * 1973-09-19 1977-04-12 Societa Internazionale Per Lo Sfruttamento Di Brevetti S.A. Apparatus for the production of synthetic-resin bodies having core and skin of different density
US4201742A (en) * 1976-07-09 1980-05-06 Ex-Cell-O Corporation Method and apparatus for injection molding foamed resin products having a smooth finish on their surface
FR2412400A1 (fr) * 1977-12-23 1979-07-20 Allibert Exploitation Procede de moulage de recipients en au moins deux materiaux plastiques differents, machine pour la mise en oeuvre de ce procede et recipients obtenus
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
JPS5573456A (en) * 1978-11-24 1980-06-03 Iseki & Co Ltd Forming method of handling barrel in thresher
US4419321A (en) * 1979-12-20 1983-12-06 Hardigg James S Method of forming an integrated truss structure
US4474717A (en) * 1982-05-24 1984-10-02 Lang Fastener Corporation Method of making a twin-wall internally corrugated plastic structural part with a smooth non-cellular skin
FR2529507A1 (fr) * 1982-07-05 1984-01-06 Cibie Projecteurs Procede de fabrication d'un article en forme par injection-moulage et article obtenu
US4507254A (en) * 1982-11-05 1985-03-26 Eastman Kodak Company Light reflector apparatus and method of making
US4560342A (en) * 1984-02-27 1985-12-24 Takeshi Ishida Injection molding instrument for forming resin concave lenses

Also Published As

Publication number Publication date
JPH0661793B2 (ja) 1994-08-17
ES8705793A1 (es) 1987-06-01
FR2579128B3 (fr) 1987-07-10
US4670199A (en) 1987-06-02
EP0197830A1 (de) 1986-10-15
JPS61254319A (ja) 1986-11-12
EP0197830B1 (de) 1988-08-17
ES297140Y (es) 1989-10-16
ES297140U (es) 1989-04-01
ES553317A0 (es) 1987-06-01
FR2579128A1 (fr) 1986-09-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee