JPS6241851B2 - - Google Patents

Info

Publication number
JPS6241851B2
JPS6241851B2 JP57177760A JP17776082A JPS6241851B2 JP S6241851 B2 JPS6241851 B2 JP S6241851B2 JP 57177760 A JP57177760 A JP 57177760A JP 17776082 A JP17776082 A JP 17776082A JP S6241851 B2 JPS6241851 B2 JP S6241851B2
Authority
JP
Japan
Prior art keywords
plate
fixed
nozzle
movable
mold
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
JP57177760A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5967029A (ja
Inventor
Ryozo Morita
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.)
Meiki Seisakusho KK
Original Assignee
Meiki Seisakusho KK
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 Meiki Seisakusho KK filed Critical Meiki Seisakusho KK
Priority to JP17776082A priority Critical patent/JPS5967029A/ja
Publication of JPS5967029A publication Critical patent/JPS5967029A/ja
Publication of JPS6241851B2 publication Critical patent/JPS6241851B2/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
    • B29C45/1642—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
    • B29C45/1603—Multi-way nozzles specially adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP17776082A 1982-10-08 1982-10-08 多層射出成形装置 Granted JPS5967029A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17776082A JPS5967029A (ja) 1982-10-08 1982-10-08 多層射出成形装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17776082A JPS5967029A (ja) 1982-10-08 1982-10-08 多層射出成形装置

Publications (2)

Publication Number Publication Date
JPS5967029A JPS5967029A (ja) 1984-04-16
JPS6241851B2 true JPS6241851B2 (enrdf_load_stackoverflow) 1987-09-04

Family

ID=16036644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17776082A Granted JPS5967029A (ja) 1982-10-08 1982-10-08 多層射出成形装置

Country Status (1)

Country Link
JP (1) JPS5967029A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4609516A (en) * 1984-02-17 1986-09-02 Continental Pet Technologies, Inc. Method of forming laminated preforms
US4957682A (en) * 1988-01-19 1990-09-18 Kamaya Kagaku Kogyo Co., Ltd. Method of injection molding a three-layered container
CH685237A5 (de) * 1993-10-06 1995-05-15 Otto Hofstetter Ag Werkzeug Un Spritzgiess-Formwerkzeug.
JP4931289B2 (ja) * 2001-06-13 2012-05-16 日精エー・エス・ビー機械株式会社 ホットランナ装置
JP2003025397A (ja) * 2001-07-19 2003-01-29 Toyo Seikan Kaisha Ltd プリフォームの射出圧縮成形法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49111227A (enrdf_load_stackoverflow) * 1973-02-24 1974-10-23
JPS5011547U (enrdf_load_stackoverflow) * 1973-05-29 1975-02-06
DE2346135C2 (de) * 1973-09-13 1982-11-04 Battenfeld Maschinenfabriken Gmbh, 5882 Meinerzhagen Verfahren und Vorrichtung zum Spritzgießen von Kunststofformkörpern, die aus einer Füllschicht aus einem thermoplastischen Kunststoff und aus einer diese einschließenden Deckschicht aus einem anderen thermoplastischen Kunststoff bestehen
DE2449758A1 (de) * 1974-10-19 1976-04-29 Schloemann Siemag Ag Verfahren und vorrichtung zur herstellung von kunststoff-formteilen mit einem geschaeumten kern und einer ungeschaeumten aussenhaut
JPS5550470U (enrdf_load_stackoverflow) * 1978-09-29 1980-04-02

Also Published As

Publication number Publication date
JPS5967029A (ja) 1984-04-16

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