JPS6236855B2 - - Google Patents

Info

Publication number
JPS6236855B2
JPS6236855B2 JP56170445A JP17044581A JPS6236855B2 JP S6236855 B2 JPS6236855 B2 JP S6236855B2 JP 56170445 A JP56170445 A JP 56170445A JP 17044581 A JP17044581 A JP 17044581A JP S6236855 B2 JPS6236855 B2 JP S6236855B2
Authority
JP
Japan
Prior art keywords
resin
container
layer
thermoplastic
thermoplastic resin
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
JP56170445A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57128516A (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 JP56170445A priority Critical patent/JPS57128516A/ja
Publication of JPS57128516A publication Critical patent/JPS57128516A/ja
Publication of JPS6236855B2 publication Critical patent/JPS6236855B2/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
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/22—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at neck portion
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3012—Preforms or parisons made of several components at flange portion
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3016—Preforms or parisons made of several components at body portion
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/302—Preforms or parisons made of several components at bottom portion
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3024—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique
    • B29C2949/3026—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components
    • B29C2949/3028—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components having three or more components
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3032—Preforms or parisons made of several components having components being injected
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0068—Permeability to liquids; Adsorption
    • B29K2995/0069—Permeability to liquids; Adsorption non-permeable

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)
JP56170445A 1981-10-23 1981-10-23 Blow-molded container having multilayer construction and method for producing the same Granted JPS57128516A (en)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Related Parent Applications (1)

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

Publications (2)

Publication Number Publication Date
JPS57128516A JPS57128516A (en) 1982-08-10
JPS6236855B2 true JPS6236855B2 (en]) 1987-08-10

Family

ID=15905052

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPS57128516A (en])

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59199237A (ja) * 1983-04-28 1984-11-12 東洋製罐株式会社 多層延伸ポリエステルボトルの製造法
JPS60168625A (ja) * 1984-02-13 1985-09-02 Ekuseru Kk 複合材質を備えた中空成形品の製造方法とその装置
JPS6071207A (ja) * 1983-09-29 1985-04-23 Toyo Seikan Kaisha Ltd 延伸ブロー成形用多層プリフォームの製造方法
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
JPS61108542A (ja) * 1984-10-31 1986-05-27 三菱瓦斯化学株式会社 多層容器
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
JPS63178930A (ja) * 1986-12-27 1988-07-23 三菱瓦斯化学株式会社 多層容器
JPH0741907B2 (ja) * 1986-12-27 1995-05-10 三菱瓦斯化学株式会社 多層容器
JPH02274523A (ja) * 1989-04-17 1990-11-08 Toppan Printing Co Ltd 多層延伸ブローポリエステル容器
JP4096440B2 (ja) 1999-03-11 2008-06-04 三菱瓦斯化学株式会社 多層成形品
JP3978012B2 (ja) 2001-11-01 2007-09-19 株式会社クレハ 多層容器及びその製造方法
JP2003220641A (ja) * 2002-01-29 2003-08-05 Yoshino Kogyosho Co Ltd 二軸延伸ブロー成形壜体及びその一次成形品
JP7242398B2 (ja) * 2019-04-23 2023-03-20 大日本印刷株式会社 複合容器の製造方法および製造装置、複合プリフォームの製造方法および製造装置

Family Cites Families (12)

* 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
JPS493073A (en]) * 1972-04-28 1974-01-11
JPS50135169A (en]) * 1974-03-25 1975-10-27
JPS588971B2 (ja) * 1974-06-27 1983-02-18 旭化成株式会社 射出吹込成形方法
JPS5623792B2 (en]) * 1974-12-06 1981-06-02
JPS5929416B2 (ja) * 1975-12-15 1984-07-20 旭化成株式会社 タソウセイケイヒンノセイゾウホウ
JPS6016326B2 (ja) * 1977-04-27 1985-04-25 旭化成株式会社 多層成形体とその成形方法および装置
JPS5314759A (en) * 1976-07-27 1978-02-09 Asahi Dow Ltd Method and device for injection molding multiilayer molded article
DE2640308C3 (de) * 1976-09-08 1979-02-22 Rollei-Werke Franke & Heidecke, 3300 Braunschweig Rollfilmkamera, insbesondere Kleinbildkapsel-Kassettenkamera
JPS53119984A (en) * 1977-03-29 1978-10-19 Mitsui Petrochem Ind Ltd Laminated structure
JPS53140658U (en]) * 1977-04-11 1978-11-07
JPS5413567A (en) * 1977-07-01 1979-02-01 Asahi Chem Ind Co Ltd Molding of foamed article

Also Published As

Publication number Publication date
JPS57128516A (en) 1982-08-10

Similar Documents

Publication Publication Date Title
US4535901A (en) Blow-molded multi-ply vessel
JPH0227124B2 (en])
CA2266306C (en) Multi-layered article
CA2226230C (en) Sleeve molding
EP0653981B1 (en) Method of forming multi-layer preform and container with low crystallizing interior layer
EP1147872B1 (en) Method for molding multi-layer plastic articles
JPS6236855B2 (en])
EP0161625B1 (en) Process for producing multi-layer parison
JPH0444561B2 (en])
JPS6049431B2 (ja) 多層容器前駆成形体
JPS62220437A (ja) 多層構造を有するブロ−成形容器
JPH01254539A (ja) 耐熱圧性多層容器及びその製法
JPH02229023A (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
JPH0579575B2 (en])
JPS6279258A (ja) ポリエステルボトル
JPH01294426A (ja) 多層容器
JPS63178930A (ja) 多層容器
JP2807490B2 (ja) 多層ボトル、多層プリフォームおよびその製造方法
JPS61203332A (ja) 耐衝撃性プラスチツク容器
JPH0371972B2 (en])
JP4202473B2 (ja) パ−ル光沢を有する多層射出成形品
JPS61259943A (ja) ガスバリヤ−性多層ポリエステル容器及びその製法
JPS6228333A (ja) 多層ガスバリヤ−ポリエステル容器及びその製法
TW304176B (en])
JPS6367469B2 (en])