DE2308571A1 - Spritzblasverfahren - Google Patents

Spritzblasverfahren

Info

Publication number
DE2308571A1
DE2308571A1 DE19732308571 DE2308571A DE2308571A1 DE 2308571 A1 DE2308571 A1 DE 2308571A1 DE 19732308571 DE19732308571 DE 19732308571 DE 2308571 A DE2308571 A DE 2308571A DE 2308571 A1 DE2308571 A1 DE 2308571A1
Authority
DE
Germany
Prior art keywords
preform
injection
mold cavity
mold
skin
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.)
Pending
Application number
DE19732308571
Other languages
German (de)
English (en)
Inventor
John David Crew
Lesley Hinds
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of DE2308571A1 publication Critical patent/DE2308571A1/de
Pending 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
    • B29C2949/3016—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Tubes (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE19732308571 1972-02-24 1973-02-21 Spritzblasverfahren Pending DE2308571A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB856972A GB1362133A (en) 1972-02-24 1972-02-24 Injection blow moulding

Publications (1)

Publication Number Publication Date
DE2308571A1 true DE2308571A1 (de) 1973-08-30

Family

ID=9855004

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732308571 Pending DE2308571A1 (de) 1972-02-24 1973-02-21 Spritzblasverfahren

Country Status (4)

Country Link
JP (1) JPS4899264A (OSRAM)
DE (1) DE2308571A1 (OSRAM)
FR (1) FR2173088B1 (OSRAM)
GB (1) GB1362133A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989009688A1 (en) * 1988-04-08 1989-10-19 Plm Ab Injection moulding of a preform and/or a container and a container of thermoplastic material

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH595969A5 (OSRAM) * 1975-06-13 1978-02-28 Ennio Glauco Curetti
US4174413A (en) 1976-07-27 1979-11-13 Asahi-Dow Limited Multi-layered molded articles
JPS54163184A (en) * 1978-06-13 1979-12-25 Toppan Printing Co Ltd Collapsible tube
JPS5538262A (en) * 1978-09-04 1980-03-17 Toppan Printing Co Ltd Collapsible tube and its preparation
US4355721A (en) 1979-05-11 1982-10-26 American Can Company Package for food products
JPS55154234A (en) * 1979-05-22 1980-12-01 Toppan Printing Co Ltd Multilayer container
US4568261A (en) * 1979-07-20 1986-02-04 American Can Company Apparatus for making a multi-layer injection blow molded container
US4526821A (en) * 1979-07-20 1985-07-02 American Can Company Multi-layer container and method of making same
DE3049725A1 (en) * 1979-07-20 1982-02-18 American Can Co Apparatus for making a multi-layer injection blow molded container
US4525134A (en) * 1979-07-20 1985-06-25 American Can Company Apparatus for making a multi-layer injection blow molded container
JPS5951889B2 (ja) * 1979-08-31 1984-12-17 固 青木 射出延伸吹込成形法
JPS5677144A (en) * 1979-11-30 1981-06-25 Yoshino Kogyosho Co Ltd Bottle body in polyethylene terephthalate resin
JPS57128520A (en) * 1981-02-03 1982-08-10 Toyobo Co Ltd Production of multilayered parison
AU549286B2 (en) * 1981-01-22 1986-01-23 Toyo Boseki K.K. Blow moulded multiply vessel
JPS57128516A (en) * 1981-10-23 1982-08-10 Toyobo Co Ltd Blow-molded container having multilayer construction and method for producing the same
US5523045A (en) 1983-04-13 1996-06-04 American National Can Company Methods for injection molding and blow-molding multi-layer plastic articles
US5037285A (en) 1983-04-13 1991-08-06 American National Can Company Apparatus for injection molding and injection blow molding multi-layer articles
US6129960A (en) 1983-04-13 2000-10-10 Pechiney Plastic Packaging, Inc. Methods and apparatus for injection molding and injection blow molding multi-layer plastic and the articles made thereby
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
JP2725676B2 (ja) * 1988-07-06 1998-03-11 株式会社吉野工業所 チューブ容器用素材
EP0729819A1 (en) * 1995-03-03 1996-09-04 Schmalbach-Lubeca AG Multi-layer preform with piercing
GB2366781A (en) * 2000-09-19 2002-03-20 Shya Hsin Plastic Works Co Ltd Three-layer moulded container
ES2321421T3 (es) * 2004-04-16 2009-06-05 Advanced Plastics Technologies Luxembourg S.A. Reforma y procedimientos de fabricacion de la preforma y una botella.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989009688A1 (en) * 1988-04-08 1989-10-19 Plm Ab Injection moulding of a preform and/or a container and a container of thermoplastic material

Also Published As

Publication number Publication date
GB1362133A (en) 1974-07-30
JPS4899264A (OSRAM) 1973-12-15
FR2173088A1 (OSRAM) 1973-10-05
FR2173088B1 (OSRAM) 1976-11-05

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