JPS6242772B2 - - Google Patents

Info

Publication number
JPS6242772B2
JPS6242772B2 JP54025821A JP2582179A JPS6242772B2 JP S6242772 B2 JPS6242772 B2 JP S6242772B2 JP 54025821 A JP54025821 A JP 54025821A JP 2582179 A JP2582179 A JP 2582179A JP S6242772 B2 JPS6242772 B2 JP S6242772B2
Authority
JP
Japan
Prior art keywords
inner shell
shell
outer shell
molding
protrusion
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
JP54025821A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55118845A (en
Inventor
Yutaka Kojima
Kenji Kishibe
Yoshihiro Oniike
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP2582179A priority Critical patent/JPS55118845A/ja
Publication of JPS55118845A publication Critical patent/JPS55118845A/ja
Publication of JPS6242772B2 publication Critical patent/JPS6242772B2/ja
Granted 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
    • B29C45/1615—The materials being injected at different moulding stations
    • B29C45/1628—The materials being injected at different moulding stations using a mould carrier rotatable about an axis perpendicular to the opening and closing axis of the moulding stations
    • 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
    • B29C2045/1687—Making multilayered or multicoloured articles preventing leakage of second injected material from the mould cavity
    • 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
    • B29C45/0441—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement
    • B29C45/045—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement mounted on the circumference of a rotating support having a rotating axis perpendicular to the mould opening, closing or clamping direction
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP2582179A 1979-03-06 1979-03-06 Molding method of double layer molded article Granted JPS55118845A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2582179A JPS55118845A (en) 1979-03-06 1979-03-06 Molding method of double layer molded article

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2582179A JPS55118845A (en) 1979-03-06 1979-03-06 Molding method of double layer molded article

Publications (2)

Publication Number Publication Date
JPS55118845A JPS55118845A (en) 1980-09-12
JPS6242772B2 true JPS6242772B2 (en]) 1987-09-10

Family

ID=12176515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2582179A Granted JPS55118845A (en) 1979-03-06 1979-03-06 Molding method of double layer molded article

Country Status (1)

Country Link
JP (1) JPS55118845A (en])

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57129729A (en) * 1981-02-06 1982-08-11 Bridgestone Corp Manufacture of multi-layered instrument panel
JPS60239213A (ja) * 1984-05-11 1985-11-28 Matsushita Electric Works Ltd 異材質成形方法
ZA861079B (en) * 1985-04-02 1986-11-26 Sherwin Williams Co Molding with in-mold coating
JPS62127214A (ja) * 1985-11-29 1987-06-09 Asahi Glass Co Ltd 繊維強化樹脂成形品の製法
JPS62280016A (ja) * 1986-05-30 1987-12-04 Nissei Plastics Ind Co 射出圧縮複合成形方法
US4959188A (en) * 1988-04-04 1990-09-25 Automotive Products Plc Method for forming a hydraulic cylinder assembly
JP4131232B2 (ja) 2003-12-02 2008-08-13 豊田合成株式会社 型内塗装成形品、その製造方法及び型内塗装成形用金型
DE102006009054B4 (de) 2006-02-27 2007-11-22 Woco Industrietechnik Gmbh Gehäuse für Radialverdichter
DE102006010461B3 (de) 2006-03-03 2007-10-25 Woco Industrietechnik Gmbh Kunststoffverdichtergehäuse
EP1892074A1 (de) * 2006-08-23 2008-02-27 Elast Kunststoffverarbeitungs-GmbH & Co. KEG Verfahren und Spritzgießmaschine zum Mehrkomponentenspritzgießen, sowie Formteil bestehend aus mehreren Komponenten
DE102007009781B4 (de) 2007-02-27 2009-09-17 Woco Industrietechnik Gmbh Kunststoffverdichtergehäuse sowie Verfahren zu dessen Herstellung
DE102007027282B3 (de) 2007-06-11 2008-11-13 Woco Industrietechnik Gmbh Kunststoffverdichtergehäuse und Verfahren zur Herstellung eines Kunststoffverdichtergehäuses
GB2500633A (en) * 2012-03-27 2013-10-02 Louise Mohn Moulding method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6036929B2 (ja) * 1977-03-11 1985-08-23 松下電器産業株式会社 積層形樹脂成形品の生産方法

Also Published As

Publication number Publication date
JPS55118845A (en) 1980-09-12

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