FR2572676B1 - METHOD AND APPARATUS FOR SHAPING MULTICOLORED SYNTHETIC RESIN MOLDINGS - Google Patents

METHOD AND APPARATUS FOR SHAPING MULTICOLORED SYNTHETIC RESIN MOLDINGS

Info

Publication number
FR2572676B1
FR2572676B1 FR8504377A FR8504377A FR2572676B1 FR 2572676 B1 FR2572676 B1 FR 2572676B1 FR 8504377 A FR8504377 A FR 8504377A FR 8504377 A FR8504377 A FR 8504377A FR 2572676 B1 FR2572676 B1 FR 2572676B1
Authority
FR
France
Prior art keywords
shaping
synthetic resin
resin moldings
multicolored
multicolored synthetic
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
FR8504377A
Other languages
French (fr)
Other versions
FR2572676A1 (en
Inventor
Yoshiharu Hatakeyama
Kenzo Teshima
Tatsuo Ishikawa
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.)
Yoshida Industry Co Ltd
Original Assignee
Yoshida Industry Co Ltd
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 Yoshida Industry Co Ltd filed Critical Yoshida Industry Co Ltd
Publication of FR2572676A1 publication Critical patent/FR2572676A1/en
Application granted granted Critical
Publication of FR2572676B1 publication Critical patent/FR2572676B1/en
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
    • B29C45/1635—Making multilayered or multicoloured articles using displaceable mould parts, e.g. retractable partition between adjacent mould cavities
    • 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
    • B29C45/1657—Making multilayered or multicoloured articles using means for adhering or bonding the layers or parts to each other
    • B29C2045/1659—Fusion bonds
    • 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
    • B29C2045/167—Making multilayered or multicoloured articles injecting the second layer through the first layer

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)
FR8504377A 1984-11-02 1985-03-25 METHOD AND APPARATUS FOR SHAPING MULTICOLORED SYNTHETIC RESIN MOLDINGS Expired FR2572676B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23007084A JPS61108519A (en) 1984-11-02 1984-11-02 Molding method of multi-color synthetic resin molded part, molding equipment and molded part thereof

Publications (2)

Publication Number Publication Date
FR2572676A1 FR2572676A1 (en) 1986-05-09
FR2572676B1 true FR2572676B1 (en) 1989-10-06

Family

ID=16902068

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8504377A Expired FR2572676B1 (en) 1984-11-02 1985-03-25 METHOD AND APPARATUS FOR SHAPING MULTICOLORED SYNTHETIC RESIN MOLDINGS

Country Status (2)

Country Link
JP (1) JPS61108519A (en)
FR (1) FR2572676B1 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07118178B2 (en) * 1987-01-28 1995-12-18 富士写真フイルム株式会社 Magnetic tape cassette manufacturing method
JP2513227B2 (en) * 1987-04-30 1996-07-03 ソニー株式会社 Two-color molding die device
US5447674A (en) * 1987-06-04 1995-09-05 Schellenbach; Frank Method for producing a gas-tight plastic closure for containers
DE3718782A1 (en) * 1987-06-04 1989-01-12 Frank Schellenbach INJECTION CORE FOR USE IN A TWO-FABRIC INJECTION MOLDING
JPH0548315Y2 (en) * 1988-03-25 1993-12-22
JPH0647360B2 (en) * 1988-08-10 1994-06-22 豊田合成株式会社 Weather strip
WO1990007204A1 (en) * 1988-12-16 1990-06-28 Amp Incorporated A method of making a sealed connector assembly
US4983344A (en) * 1988-12-16 1991-01-08 Amp Incorporated Method for injection molding a sealed connector assembly
DE3932016A1 (en) * 1989-09-26 1991-04-11 Agfa Gevaert Ag DEVICE FOR TWO-LAYER INJECTION MOLDING
GB9608079D0 (en) * 1996-04-18 1996-06-19 Sanderson J & W Ltd Two-material moulding
FR2758874B1 (en) * 1997-01-24 1999-04-16 Valeo Vision OPTICAL COLORING SCREEN IN PARTICULAR FOR A MOTOR VEHICLE SIGNALING LIGHT
WO1999010157A1 (en) * 1997-08-21 1999-03-04 Structoform Spritzgiessen Anisotroper Strukturkomponenten Gmbh Method and device for injection moulding plastifiable parts
US6029866A (en) * 1998-09-29 2000-02-29 Aptargroup, Inc. Multiple injection, toggle-action dispensing structure
US7811497B2 (en) * 2003-06-24 2010-10-12 Johnson Controls Technology Company Multi-color injection molded door panel and process
US20050046075A1 (en) * 2003-08-26 2005-03-03 Lear Corporation Two shot molding with soft bolster option
FR2894864B1 (en) * 2005-12-15 2010-01-22 Peugeot Citroen Automobiles Sa PLASTIC INJECTION MOLDING METHOD OF A PACKING PIECE, AND PACKING PART THEREOF
EP2039491A1 (en) * 2007-09-19 2009-03-25 ifm Manfred Otte GmbH Method of inserting the seal of a connector part
JP5413975B2 (en) * 2010-04-06 2014-02-12 三甲株式会社 Wall structure of transfer container
FR2981556B1 (en) 2011-10-25 2014-04-04 Oreal METHOD FOR MANUFACTURING COSMETIC PRODUCT APPLICATION MEMBER, AND ASSOCIATED MANUFACTURING ASSEMBLY
JP6023661B2 (en) * 2013-05-31 2016-11-09 三甲株式会社 Container manufacturing method and mold apparatus used for container manufacturing
JP6067500B2 (en) * 2013-07-22 2017-01-25 三甲株式会社 Container manufacturing method
JP5633912B2 (en) * 2013-08-12 2014-12-03 三甲株式会社 Wall structure of transfer container
WO2016021618A1 (en) * 2014-08-05 2016-02-11 株式会社江東彫刻 Method for making wiring circuit component, mold for making wiring circuit component, and resinous wiring circuit component
JP6801174B2 (en) * 2015-10-29 2020-12-16 凸版印刷株式会社 Case and manufacturing method of case
CN106393586A (en) * 2016-10-31 2017-02-15 四川长虹模塑科技有限公司 Multi-color product injection mould
US20180345548A1 (en) * 2017-06-05 2018-12-06 GM Global Technology Operations LLC Molding system and method for multiple components
FR3096576A1 (en) * 2019-05-31 2020-12-04 Novap MULTI-COLOR SIGNALING SLAB AND PROCESS FOR MAKING SUCH A SLAB

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1503998A (en) * 1966-10-13 1967-12-01 Improvements in the manufacture of molded articles in several different materials
US3809733A (en) * 1968-11-06 1974-05-07 Ici Ltd Production of double layer laminates
JPS5212267A (en) * 1975-07-18 1977-01-29 Matsushita Electric Ind Co Ltd Apparatus for injection molding synthetic resin
FR2462261A1 (en) * 1979-07-27 1981-02-13 Quillery Two component injection moulding with semi interlocking melt interface - produced by ram pressure adjacent to the fresh interface
JPS57187228A (en) * 1981-05-13 1982-11-17 Matsushita Electric Ind Co Ltd Molding method of indicator panel in one body
JPS6029335B2 (en) * 1981-06-03 1985-07-10 松下電器産業株式会社 molding mold
JPS6021849B2 (en) * 1981-06-09 1985-05-29 東芝機械株式会社 Multicolor mold
FR2509661A1 (en) * 1981-07-17 1983-01-21 Ouest Cie METHOD AND DEVICE FOR MOLDING COMPOSITE PIECES OF PLASTIC MATERIAL
JPS59109332A (en) * 1982-12-15 1984-06-25 Yoshida Kogyo Kk <Ykk> Method for molding synthetic resin container
JPS59133029A (en) * 1983-01-19 1984-07-31 Matsushita Electric Ind Co Ltd Resin molding and manufacture thereof

Also Published As

Publication number Publication date
FR2572676A1 (en) 1986-05-09
JPS61108519A (en) 1986-05-27

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Legal Events

Date Code Title Description
ST Notification of lapse