JPH0227124B2 - - Google Patents

Info

Publication number
JPH0227124B2
JPH0227124B2 JP56015182A JP1518281A JPH0227124B2 JP H0227124 B2 JPH0227124 B2 JP H0227124B2 JP 56015182 A JP56015182 A JP 56015182A JP 1518281 A JP1518281 A JP 1518281A JP H0227124 B2 JPH0227124 B2 JP H0227124B2
Authority
JP
Japan
Prior art keywords
resin
thermoplastic resin
layer
injected
injection
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 - Lifetime
Application number
JP56015182A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57128520A (en
Inventor
Tadashi Okudaira
Akio Tsuboi
Yoshihisa Hama
Mamoru Hara
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.)
Toyobo Co Ltd
Original Assignee
Toyobo 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 Toyobo Co Ltd filed Critical Toyobo Co Ltd
Priority to JP56015182A priority Critical patent/JPS57128520A/ja
Priority to AU79667/82A priority patent/AU549286B2/en
Priority to US06/341,425 priority patent/US4535901A/en
Priority to DE3201986A priority patent/DE3201986C2/de
Priority to FR8201026A priority patent/FR2498124B1/fr
Priority to GB8201768A priority patent/GB2091629B/en
Publication of JPS57128520A publication Critical patent/JPS57128520A/ja
Publication of JPH0227124B2 publication Critical patent/JPH0227124B2/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
    • 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
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding 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)
JP56015182A 1981-01-22 1981-02-03 Production of multilayered parison Granted JPS57128520A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP56015182A JPS57128520A (en) 1981-02-03 1981-02-03 Production of multilayered parison
AU79667/82A AU549286B2 (en) 1981-01-22 1982-01-20 Blow moulded multiply vessel
US06/341,425 US4535901A (en) 1981-01-22 1982-01-21 Blow-molded multi-ply vessel
DE3201986A DE3201986C2 (de) 1981-01-22 1982-01-22 Blasgeformter Hohlkörper und Verfahren zu seiner Herstellung
FR8201026A FR2498124B1 (fr) 1981-01-22 1982-01-22 Paraison multicouche pour moulage, recipient multicouche et procede de moulage par soufflage de recipients
GB8201768A GB2091629B (en) 1981-01-22 1982-01-22 Blow-molded multiply vessel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56015182A JPS57128520A (en) 1981-02-03 1981-02-03 Production of multilayered parison

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP56170445A Division JPS57128516A (en) 1981-10-23 1981-10-23 Blow-molded container having multilayer construction and method for producing the same

Publications (2)

Publication Number Publication Date
JPS57128520A JPS57128520A (en) 1982-08-10
JPH0227124B2 true JPH0227124B2 (en]) 1990-06-14

Family

ID=11881676

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56015182A Granted JPS57128520A (en) 1981-01-22 1981-02-03 Production of multilayered parison

Country Status (1)

Country Link
JP (1) JPS57128520A (en])

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006118067A1 (ja) * 2005-04-28 2006-11-09 Yoshino Kogyosho Co., Ltd. グラデーション模様付き壜体及びプリフォームの射出成形方法
JP2006306470A (ja) * 2005-04-28 2006-11-09 Yoshino Kogyosho Co Ltd グラデーション模様付きボトルと、ボトル成形用のプリフォーム
JP2006334849A (ja) * 2005-05-31 2006-12-14 Yoshino Kogyosho Co Ltd プリフォームの製造方法、プリフォーム、及び壜体
JP2006334855A (ja) * 2005-05-31 2006-12-14 Yoshino Kogyosho Co Ltd プリフォームの成形方法、プリフォーム及び壜体
JP2006334854A (ja) * 2005-05-31 2006-12-14 Yoshino Kogyosho Co Ltd プリフォームの成形方法、プリフォーム及び壜体

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59204552A (ja) * 1983-05-10 1984-11-19 東洋製罐株式会社 多層延伸ポリエステルボトル
JPS59214647A (ja) * 1983-05-23 1984-12-04 東洋製罐株式会社 多層延伸プラスチツクボトル
US4609516A (en) * 1984-02-17 1986-09-02 Continental Pet Technologies, Inc. Method of forming laminated preforms
JPS6149808A (ja) * 1984-08-16 1986-03-11 Sumitomo Heavy Ind Ltd 多層パリソン成形方法
JPS61173924A (ja) * 1985-01-30 1986-08-05 東洋製罐株式会社 延伸多層プラスチック容器の製法
JPS61197205A (ja) * 1985-02-28 1986-09-01 Toyo Seikan Kaisha Ltd 延伸ブロ−成形用プリフオ−ム
JPS63194912A (ja) * 1987-02-09 1988-08-12 Nissei Ee S B Kikai Kk 二軸配向容器用プリフオ−ム及びその成形方法
JPH0659684B2 (ja) * 1987-05-15 1994-08-10 住友ベークライト株式会社 多層容器の製造方法
US6322344B1 (en) 1997-09-25 2001-11-27 Mitsubishi Gas Chemical Co., Inc. Injection molding apparatus for molding multi-layered articles
JP3959866B2 (ja) * 1997-09-25 2007-08-15 三菱瓦斯化学株式会社 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
JP4096440B2 (ja) 1999-03-11 2008-06-04 三菱瓦斯化学株式会社 多層成形品
EP3470195A1 (en) 2017-10-12 2019-04-17 The Procter & Gamble Company Blow molded article with visual effects
US11046473B2 (en) 2018-07-17 2021-06-29 The Procter And Gamble Company Blow molded article with visual effects
CN112867674B (zh) 2018-10-19 2023-07-04 宝洁公司 吹塑多层制品
WO2020210589A1 (en) 2019-04-11 2020-10-15 The Procter & Gamble Company Blow molded article with visual effects
CN114929467B (zh) 2020-01-08 2025-06-20 宝洁公司 具有颜色梯度的吹塑多层制品

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1362133A (en) * 1972-02-24 1974-07-30 Ici Ltd Injection blow moulding
JPS588971B2 (ja) * 1974-06-27 1983-02-18 旭化成株式会社 射出吹込成形方法
JPS53140658U (en]) * 1977-04-11 1978-11-07

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006118067A1 (ja) * 2005-04-28 2006-11-09 Yoshino Kogyosho Co., Ltd. グラデーション模様付き壜体及びプリフォームの射出成形方法
JP2006306470A (ja) * 2005-04-28 2006-11-09 Yoshino Kogyosho Co Ltd グラデーション模様付きボトルと、ボトル成形用のプリフォーム
JP2006334849A (ja) * 2005-05-31 2006-12-14 Yoshino Kogyosho Co Ltd プリフォームの製造方法、プリフォーム、及び壜体
JP2006334855A (ja) * 2005-05-31 2006-12-14 Yoshino Kogyosho Co Ltd プリフォームの成形方法、プリフォーム及び壜体
JP2006334854A (ja) * 2005-05-31 2006-12-14 Yoshino Kogyosho Co Ltd プリフォームの成形方法、プリフォーム及び壜体

Also Published As

Publication number Publication date
JPS57128520A (en) 1982-08-10

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