FR2287989A1 - INJECTION MOLDING PROCESS OF PLASTIC MATERIAL DEVICES CONTAINING THREE PARTS OF DIFFERENT COLORS AND MACHINERY FOR ITS IMPLEMENTATION - Google Patents

INJECTION MOLDING PROCESS OF PLASTIC MATERIAL DEVICES CONTAINING THREE PARTS OF DIFFERENT COLORS AND MACHINERY FOR ITS IMPLEMENTATION

Info

Publication number
FR2287989A1
FR2287989A1 FR7531534A FR7531534A FR2287989A1 FR 2287989 A1 FR2287989 A1 FR 2287989A1 FR 7531534 A FR7531534 A FR 7531534A FR 7531534 A FR7531534 A FR 7531534A FR 2287989 A1 FR2287989 A1 FR 2287989A1
Authority
FR
France
Prior art keywords
machinery
implementation
parts
injection molding
plastic material
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Withdrawn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
FR7531534A
Other languages
French (fr)
Inventor
Olindo Baldesi
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.)
TDK Micronas GmbH
ITT Inc
Original Assignee
Deutsche ITT Industries GmbH
ITT Industries 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 Deutsche ITT Industries GmbH, ITT Industries Inc filed Critical Deutsche ITT Industries GmbH
Publication of FR2287989A1 publication Critical patent/FR2287989A1/en
Withdrawn legal-status Critical Current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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/03—Injection moulding apparatus
    • B29C45/04—Injection moulding apparatus using movable moulds or mould halves
    • B29C45/06—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction
    • B29C45/062—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction carrying mould halves co-operating with fixed mould halves
    • 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
    • B29C45/1615—The materials being injected at different moulding stations
    • 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
    • B29L2011/0016—Lenses
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
FR7531534A 1974-10-15 1975-10-15 INJECTION MOLDING PROCESS OF PLASTIC MATERIAL DEVICES CONTAINING THREE PARTS OF DIFFERENT COLORS AND MACHINERY FOR ITS IMPLEMENTATION Withdrawn FR2287989A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT70067/74A IT1024581B (en) 1974-10-15 1974-10-15 PROCEDURE FOR INJECTION MOLDING OF PLASTIC MATERIAL OBJECTS CONSISTING OF THREE PORTIONS OF DIFFERENT COUORS AND EQUIPMENT FOR IMPLEMENTING THE PROCEDURE

Publications (1)

Publication Number Publication Date
FR2287989A1 true FR2287989A1 (en) 1976-05-14

Family

ID=11313384

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7531534A Withdrawn FR2287989A1 (en) 1974-10-15 1975-10-15 INJECTION MOLDING PROCESS OF PLASTIC MATERIAL DEVICES CONTAINING THREE PARTS OF DIFFERENT COLORS AND MACHINERY FOR ITS IMPLEMENTATION

Country Status (6)

Country Link
DE (1) DE2545199A1 (en)
ES (1) ES441822A1 (en)
FR (1) FR2287989A1 (en)
GB (1) GB1524557A (en)
IT (1) IT1024581B (en)
SE (1) SE7511367L (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2806869A1 (en) * 1977-02-18 1978-08-31 Vega Auto Products Ltd METHOD OF MANUFACTURING A COMPOSITE LENS FOR AN ELECTRIC LAMP
FR2403180A1 (en) * 1977-09-16 1979-04-13 Seima MULTICOLORED TRANSPARENT INDICATOR MOLDING PROCESS
EP0089675A1 (en) * 1982-03-23 1983-09-28 Signal Vision S.A. Method for the manufacture of a three-colour cover disk for a car signalling light
EP0650821A1 (en) * 1993-08-27 1995-05-03 Gepat S.A. Procedure and device for the manufacture of an insulating panel
EP0884155A1 (en) * 1997-06-09 1998-12-16 General Motors Corporation Multi-color lens assembly injection molding process and apparatus

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES455627A1 (en) * 1977-01-26 1978-01-01 Mares Ibanez Pedro Process and apparatus for forming compound structure of various plastic materials in mold having apertured slide plate
JPS5948745B2 (en) * 1980-10-22 1984-11-28 日本プラスト株式会社 Ventilator manufacturing method
IT1398426B1 (en) * 2010-02-23 2013-02-22 Automotive Lighting Rear Lamps Italia S P A METHOD FOR THE INJECTION MOLDING OF LENTICULAR BODIES IN PLASTIC MATERIALS FOR MOTOR VEHICLES AND SIMILARS, AND LENTICULAR BODY FOR MOTOR VEHICLES AND SIMILAR LIGHTS.
AT516284B1 (en) * 2014-10-06 2016-08-15 Engel Austria Gmbh mold
CN109177042B (en) * 2018-08-06 2020-08-04 深圳市万福临塑胶模具有限公司 Full-automatic preparation process of electric toothbrush

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2226408A (en) * 1936-07-21 1940-12-24 New Brunswick Die Molding Corp Apparatus for manufacturing compound molded bodies
FR2141911A1 (en) * 1971-06-15 1973-01-26 Katashi Aoki
FR2172127A1 (en) * 1972-02-19 1973-09-28 Rau Swf Autozubehoer Injection moulded car lights - in multiple colours injected successively
FR2172128A1 (en) * 1972-02-19 1973-09-28 Rau Swf Autozubehoer Automobile rear light lens - by injection moulding part with different light permeabilities and injection moulding clear base over

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2226408A (en) * 1936-07-21 1940-12-24 New Brunswick Die Molding Corp Apparatus for manufacturing compound molded bodies
FR2141911A1 (en) * 1971-06-15 1973-01-26 Katashi Aoki
FR2172127A1 (en) * 1972-02-19 1973-09-28 Rau Swf Autozubehoer Injection moulded car lights - in multiple colours injected successively
FR2172128A1 (en) * 1972-02-19 1973-09-28 Rau Swf Autozubehoer Automobile rear light lens - by injection moulding part with different light permeabilities and injection moulding clear base over

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2806869A1 (en) * 1977-02-18 1978-08-31 Vega Auto Products Ltd METHOD OF MANUFACTURING A COMPOSITE LENS FOR AN ELECTRIC LAMP
FR2380864A1 (en) * 1977-02-18 1978-09-15 Vega Auto Products Ltd PROCESS FOR MAKING A COMPOSITE DIFFUSER GLASS FOR AN ELECTRIC LAMP SUCH AS A MOTOR VEHICLE LIGHT
FR2403180A1 (en) * 1977-09-16 1979-04-13 Seima MULTICOLORED TRANSPARENT INDICATOR MOLDING PROCESS
EP0089675A1 (en) * 1982-03-23 1983-09-28 Signal Vision S.A. Method for the manufacture of a three-colour cover disk for a car signalling light
FR2523897A1 (en) * 1982-03-23 1983-09-30 Frankani Sa METHOD FOR MANUFACTURING A TRICOLOR TRANSPARENT OF AUTOMOTIVE SIGNALING FIRE
EP0650821A1 (en) * 1993-08-27 1995-05-03 Gepat S.A. Procedure and device for the manufacture of an insulating panel
EP0884155A1 (en) * 1997-06-09 1998-12-16 General Motors Corporation Multi-color lens assembly injection molding process and apparatus

Also Published As

Publication number Publication date
SE7511367L (en) 1976-04-20
GB1524557A (en) 1978-09-13
ES441822A1 (en) 1977-09-16
IT1024581B (en) 1978-07-20
DE2545199A1 (en) 1976-04-22

Similar Documents

Publication Publication Date Title
CY803A (en) Process and apparatus for making an internal recess around a synthetic thermoplastic material pipe
FR2319475A1 (en) PROCESS FOR MANUFACTURING PLASTIC FITTINGS AND INJECTION MOLD ASSEMBLY FOR THE IMPLEMENTATION OF THIS PROCESS
BE794405Q (en) PROCESS FOR MANUFACTURING A PLASTIC MATERIAL PLATFORM AND DEVICE FOR ITS IMPLEMENTATION
FR2287989A1 (en) INJECTION MOLDING PROCESS OF PLASTIC MATERIAL DEVICES CONTAINING THREE PARTS OF DIFFERENT COLORS AND MACHINERY FOR ITS IMPLEMENTATION
BE751186A (en) PACKAGE OF MOLDED PLASTIC MATERIAL WITH CLOSURE
FR1516032A (en) Molding process and equipment for its implementation, more particularly for molding plastics
CA1005605A (en) Synthetic plastics material containing a transverse internal parting wall and apparatus for producing same
OA04669A (en) Process for separating microscopic algae and devices for its implementation.
FR2287665A1 (en) COLD PRODUCTION PROCESS AND IMPLEMENTATION DEVICES
IL42981A0 (en) Method and apparatus for combined injection moulding and blow forming of plastic containers
BE809096A (en) THERMOPLASTIC MATERIAL MOLDING PROCESS
BE782083A (en) PROCESS FOR COATING THE STATORS OF ELECTRIC MACHINES WITH A HARDENABLE PLASTIC MATERIAL, AND APPARATUS FOR ITS IMPLEMENTATION
FR92122E (en) Process and devices for obtaining cellular products in thermoplastic resin
FR2003919A1 (en) OBLONG FIBRILLARY PRODUCT OF THERMOPLASTIC MATERIAL AS WELL AS A PROCESS FOR MANUFACTURING THE SAME
FR1503115A (en) Thermographic reproduction process and product for its implementation
FR1491546A (en) Process for the manufacture of thermoplastic containers, tools for its implementation and resulting product
BE792907A (en) PROCESS AND INSTALLATION FOR THE PRODUCTION OF PLASTIC FILMS
BE807947A (en) PROCESS FOR MANUFACTURING THERMOPLASTIC MATERIAL TUBES AND IMPLEMENTATION DEVICES
CA1000920A (en) Process and apparatus for injection molding of pressure pipe fittings
CH554234A (en) PROCESS FOR MOLDING PARTS IN PLASTIC MATERIAL AND APPARATUS FOR ITS IMPLEMENTATION.
FR1501501A (en) Process for blow molding completely closed hollow plastic bodies and devices for its implementation
BE782633A (en) PROCESS FOR MANUFACTURING HOLLOW BODIES IN PLASTIC MATERIAL, SUCH AS BOTTLES, AND DEVICES FOR IMPLEMENTING THE PROCESS
FR1481293A (en) Method and devices for continuously manufacturing synthetic resin pipes and new products thus obtained
CA900677A (en) Mold closing method of injection molding machine and apparatus thereof
BE774725A (en) HOLLOW PLASTIC PACKAGING FOR PERISABLE FOODS AND ITS PRODUCTION PROCESS

Legal Events

Date Code Title Description
ST Notification of lapse