JPS6389323A - 多層延伸成形容器の製法 - Google Patents

多層延伸成形容器の製法

Info

Publication number
JPS6389323A
JPS6389323A JP61233201A JP23320186A JPS6389323A JP S6389323 A JPS6389323 A JP S6389323A JP 61233201 A JP61233201 A JP 61233201A JP 23320186 A JP23320186 A JP 23320186A JP S6389323 A JPS6389323 A JP S6389323A
Authority
JP
Japan
Prior art keywords
injection
polyester
layer
gas barrier
preform
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.)
Granted
Application number
JP61233201A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0451333B2 (mo
Inventor
Toru Suzuki
通 鈴木
Yoshimichi Ookubo
大久保　慶通
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.)
Toyo Seikan Group Holdings Ltd
Original Assignee
Toyo Seikan Kaisha 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 Toyo Seikan Kaisha Ltd filed Critical Toyo Seikan Kaisha Ltd
Priority to JP61233201A priority Critical patent/JPS6389323A/ja
Publication of JPS6389323A publication Critical patent/JPS6389323A/ja
Publication of JPH0451333B2 publication Critical patent/JPH0451333B2/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
    • B29C45/1603—Multi-way nozzles specially adapted therefor
    • B29C45/1607—Multi-way nozzles specially adapted therefor having at least three different ways
    • 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
    • B29C45/1646—Injecting parison-like 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
    • B29C45/1646—Injecting parison-like articles
    • B29C2045/1648—Injecting parison-like articles the parison core layer being a barrier material
    • 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
    • B29K2105/25—Solid
    • B29K2105/253—Preform

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
JP61233201A 1986-10-02 1986-10-02 多層延伸成形容器の製法 Granted JPS6389323A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61233201A JPS6389323A (ja) 1986-10-02 1986-10-02 多層延伸成形容器の製法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61233201A JPS6389323A (ja) 1986-10-02 1986-10-02 多層延伸成形容器の製法

Publications (2)

Publication Number Publication Date
JPS6389323A true JPS6389323A (ja) 1988-04-20
JPH0451333B2 JPH0451333B2 (mo) 1992-08-18

Family

ID=16951331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61233201A Granted JPS6389323A (ja) 1986-10-02 1986-10-02 多層延伸成形容器の製法

Country Status (1)

Country Link
JP (1) JPS6389323A (mo)

Also Published As

Publication number Publication date
JPH0451333B2 (mo) 1992-08-18

Similar Documents

Publication Publication Date Title
US6344249B1 (en) Multi-layered article
US6322344B1 (en) Injection molding apparatus for molding multi-layered articles
JP3959866B2 (ja) 多層成形品を成形するための射出成形装置及び多層成形品の射出成形方法
WO2004039559A1 (ja) プリフォーム及びその製法、並びにこのプリフォームから成るニ軸延伸容器
JPH01254539A (ja) 耐熱圧性多層容器及びその製法
JPH0659681B2 (ja) 中間層を内表面側に偏らせて配置した多層延伸成形容器の製造方法
JPS61259943A (ja) ガスバリヤ−性多層ポリエステル容器及びその製法
JPS6389323A (ja) 多層延伸成形容器の製法
JPH0579575B2 (mo)
JPH0735086B2 (ja) 中間層を内表面側に偏らせて配置した多層延伸成形容器の製造方法
JPS63294342A (ja) 射出−ブロ−成形多層容器
JPS6367469B2 (mo)
JPH0349812B2 (mo)
JPH01214423A (ja) 延伸ブローポリエステル容器及びその製法
JPS61268434A (ja) 多層プラスチツク容器及びその製法
JPS61259942A (ja) 絞り成形多層容器及びそれに用いるブランク
JPS6228333A (ja) 多層ガスバリヤ−ポリエステル容器及びその製法
JPS61197205A (ja) 延伸ブロ−成形用プリフオ−ム
JPH0348015Y2 (mo)
JPH0371972B2 (mo)
JPS61254325A (ja) 延伸多層プラスチツク容器の製法
JPH0457732A (ja) 耐熱ガスバリヤー性を有する二軸延伸ブロー成形容器
JPH03294B2 (mo)
JPH01153444A (ja) 中空容器
JPH0211314A (ja) 合成樹脂多層容器及びその成形方法

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees