JPS56105935A - Forming of plastic bottle - Google Patents

Forming of plastic bottle

Info

Publication number
JPS56105935A
JPS56105935A JP792880A JP792880A JPS56105935A JP S56105935 A JPS56105935 A JP S56105935A JP 792880 A JP792880 A JP 792880A JP 792880 A JP792880 A JP 792880A JP S56105935 A JPS56105935 A JP S56105935A
Authority
JP
Japan
Prior art keywords
metal mold
heated
bottle
intermediate bottle
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.)
Granted
Application number
JP792880A
Other languages
Japanese (ja)
Other versions
JPS6129858B2 (en
Inventor
Naoteru Hirotomi
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.)
Mitsubishi Plastics Inc
Original Assignee
Mitsubishi Plastics Inc
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 Mitsubishi Plastics Inc filed Critical Mitsubishi Plastics Inc
Priority to JP792880A priority Critical patent/JPS56105935A/en
Publication of JPS56105935A publication Critical patent/JPS56105935A/en
Publication of JPS6129858B2 publication Critical patent/JPS6129858B2/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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/08—Biaxial stretching during blow-moulding
    • B29C49/16—Biaxial stretching during blow-moulding using pressure difference for pre-stretching, e.g. pre-blowing
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/64—Heating or cooling preforms, parisons or blown articles
    • B29C49/6472—Heating or cooling preforms, parisons or blown articles in several stages
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/18—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using several blowing steps

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To obtain a plastic bottle having satisfactory thermal stability by setting a heated barison inside a metal mold at a prearranged temperature, setting an intermediate bottle obtained through thermal processing inside a special metal mold and letting it to be reinflated. CONSTITUTION:A barison heated at a proper temperature for elongation is set inside a metal mold heated above a crystallization temperature and below a melting point. Then a pressurized fluid is blown into the metal mold to form an intermediate bottle. After this process, it is held as it is for a prearranged period of time to undergo a thermal treatment. The mold is opened so that the intermediate bottle is taken out. In this case, it contracts because it is soft. Therefore, the intermediate bottle is set inside a metal mold having a slightly small cavity than the forming mold which is heated at 60-150 deg.C. Then a pressurized fluid is blown into the intermediate bottle again to allow itself to be inflated.
JP792880A 1980-01-26 1980-01-26 Forming of plastic bottle Granted JPS56105935A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP792880A JPS56105935A (en) 1980-01-26 1980-01-26 Forming of plastic bottle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP792880A JPS56105935A (en) 1980-01-26 1980-01-26 Forming of plastic bottle

Publications (2)

Publication Number Publication Date
JPS56105935A true JPS56105935A (en) 1981-08-22
JPS6129858B2 JPS6129858B2 (en) 1986-07-09

Family

ID=11679177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP792880A Granted JPS56105935A (en) 1980-01-26 1980-01-26 Forming of plastic bottle

Country Status (1)

Country Link
JP (1) JPS56105935A (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543483A1 (en) * 1983-03-31 1984-10-05 Katashi Aoki BLOW MOLDING PROCESS WITH BIAXIAL STRETCHING OF POLYPROPYLENE
FR2555500A1 (en) * 1983-11-28 1985-05-31 Owens Illinois Inc PROCESS FOR THE MANUFACTURE OF HOLLOW ARTICLES, ESPECIALLY CONTAINERS, IN BIAXIALLY AND PARTIALLY CRYSTALLINE ORIENTED PLASTIC
JPS60189418A (en) * 1984-03-09 1985-09-26 Toyo Seikan Kaisha Ltd Manufacture of heat resisting polyester bottle
JPS6149826A (en) * 1985-08-01 1986-03-11 Yoshino Kogyosho Co Ltd Biaxial orientation blow molding method
JPS6230019A (en) * 1985-08-01 1987-02-09 Yoshino Kogyosho Co Ltd Biaxially oriented blow molding process
FR2595294A1 (en) * 1986-03-04 1987-09-11 Sidel Sa PROCESS AND PLANT FOR MANUFACTURING CONTAINERS, SUCH AS BOTTLES, OF POLYETHYLENETEREPHTHALATE, RESISTANT TO RELATIVELY SEVERED THERMAL CONDITIONS DURING THEIR USE
JPS62238730A (en) * 1986-04-09 1987-10-19 Toyo Seikan Kaisha Ltd Manufacture of thermally fixed oriented container
JPS63122516A (en) * 1986-11-12 1988-05-26 Hokkai Can Co Ltd Manufacture of bottle made of polyethylene terephthalate resin
US5281387A (en) * 1992-07-07 1994-01-25 Continental Pet Technologies, Inc. Method of forming a container having a low crystallinity
US5352402A (en) * 1989-10-23 1994-10-04 Nissei Asb Machine Co., Ltd. Method and apparatus for manufacturing biaxially oriented, thermally stable, blown containers
US5445784A (en) * 1984-02-15 1995-08-29 Yoshino Kogyosho Co., Ltd. Method of blow-molding biaxially-oriented polyethylene terephthalate resin bottle-shaped container
US5547631A (en) * 1992-09-22 1996-08-20 Pepsico., Inc. Process for annealing biaxially oriented hollow shaped thermoplastic atricles
US5562960A (en) * 1984-02-15 1996-10-08 Yoshino Kogyosho Co., Ltd. Double-blown PET bottle shaped container having essentially no residual stress and superior heat resistance
JPH09216275A (en) * 1996-06-24 1997-08-19 Yoshino Kogyosho Co Ltd Biaxial stretching blow molding method
US5829614A (en) * 1992-07-07 1998-11-03 Continental Pet Technologies, Inc. Method of forming container with high-crystallinity sidewall and low-crystallinity base
US6627279B2 (en) 1999-02-12 2003-09-30 Toyo Seikan Kaisha, Ltd. Polyester container

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3892829A (en) * 1973-10-03 1975-07-01 Owens Illinois Inc Method of making blown plastic articles
JPS5153566A (en) * 1974-09-24 1976-05-12 Haustrup Plastic As
JPS5471A (en) * 1977-05-04 1979-01-05 Rhone Poulenc Ind Improved manufacture of twoooriented hollow body and twoooriented hollow body

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3892829A (en) * 1973-10-03 1975-07-01 Owens Illinois Inc Method of making blown plastic articles
JPS5153566A (en) * 1974-09-24 1976-05-12 Haustrup Plastic As
JPS5471A (en) * 1977-05-04 1979-01-05 Rhone Poulenc Ind Improved manufacture of twoooriented hollow body and twoooriented hollow body

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543483A1 (en) * 1983-03-31 1984-10-05 Katashi Aoki BLOW MOLDING PROCESS WITH BIAXIAL STRETCHING OF POLYPROPYLENE
FR2555500A1 (en) * 1983-11-28 1985-05-31 Owens Illinois Inc PROCESS FOR THE MANUFACTURE OF HOLLOW ARTICLES, ESPECIALLY CONTAINERS, IN BIAXIALLY AND PARTIALLY CRYSTALLINE ORIENTED PLASTIC
US4522779A (en) * 1983-11-28 1985-06-11 Owens-Illinois, Inc. Method for production of poly(ethylene terephthalate) articles
US5928742A (en) * 1984-02-15 1999-07-27 Yoshino Kogyosho Co., Ltd. Double-blown pet bottle shaped container having essentially no residual stress and superior heat resistance
US5562960A (en) * 1984-02-15 1996-10-08 Yoshino Kogyosho Co., Ltd. Double-blown PET bottle shaped container having essentially no residual stress and superior heat resistance
US5510079A (en) * 1984-02-15 1996-04-23 Yoshino Kogyosho Co., Ltd. Method of blow-molding biaxially oriented polyethylene terephthalate resin bottle-shaped container
US5445784A (en) * 1984-02-15 1995-08-29 Yoshino Kogyosho Co., Ltd. Method of blow-molding biaxially-oriented polyethylene terephthalate resin bottle-shaped container
US5747130A (en) * 1984-02-15 1998-05-05 Yoshino Kogyosho Co., Ltd. Intermediate product capable of being formed into a biaxially oriented polyethylene terephthalate resin bottle-shaped container and method of blow-molding the same
JPS60189418A (en) * 1984-03-09 1985-09-26 Toyo Seikan Kaisha Ltd Manufacture of heat resisting polyester bottle
JPS6149826A (en) * 1985-08-01 1986-03-11 Yoshino Kogyosho Co Ltd Biaxial orientation blow molding method
JPH0622860B2 (en) * 1985-08-01 1994-03-30 株式会社吉野工業所 Biaxial stretching blow molding method
JPS6230019A (en) * 1985-08-01 1987-02-09 Yoshino Kogyosho Co Ltd Biaxially oriented blow molding process
FR2595294A1 (en) * 1986-03-04 1987-09-11 Sidel Sa PROCESS AND PLANT FOR MANUFACTURING CONTAINERS, SUCH AS BOTTLES, OF POLYETHYLENETEREPHTHALATE, RESISTANT TO RELATIVELY SEVERED THERMAL CONDITIONS DURING THEIR USE
JPH0443498B2 (en) * 1986-04-09 1992-07-16 Toyo Seikan Kaisha Ltd
JPS62238730A (en) * 1986-04-09 1987-10-19 Toyo Seikan Kaisha Ltd Manufacture of thermally fixed oriented container
JPS63122516A (en) * 1986-11-12 1988-05-26 Hokkai Can Co Ltd Manufacture of bottle made of polyethylene terephthalate resin
US5501590A (en) * 1989-10-23 1996-03-26 Nissei Asb Machine Co., Ltd. Apparatus for manufacturing biaxially oriented, thermally stable blown containers
US5540879A (en) * 1989-10-23 1996-07-30 Nissei Asb Machine Co., Ltd. Method and apparatus for manufacturing biaxially oriented, thermally stable, blown containers
US5352402A (en) * 1989-10-23 1994-10-04 Nissei Asb Machine Co., Ltd. Method and apparatus for manufacturing biaxially oriented, thermally stable, blown containers
US5520877A (en) * 1992-07-07 1996-05-28 Continental Pet Technologies, Inc. Method of forming container with high-crystallinity sidewall and low-crystallinity base
US5829614A (en) * 1992-07-07 1998-11-03 Continental Pet Technologies, Inc. Method of forming container with high-crystallinity sidewall and low-crystallinity base
US5281387A (en) * 1992-07-07 1994-01-25 Continental Pet Technologies, Inc. Method of forming a container having a low crystallinity
US6372318B1 (en) 1992-07-07 2002-04-16 Continental Pet Technologies, Inc. Method of forming container with high-crystallinity sidewall and low-crystallinity base
US6926859B2 (en) 1992-07-07 2005-08-09 Graham Packaging Pet Technologies Inc. Method of forming container with high-crystallinity sidewall and low-crystallinity base
US7445826B2 (en) 1992-07-07 2008-11-04 Graham Packaging Pet Technologies Inc. Container with high-crystallinity sidewall and low-crystallinity base
US5560943A (en) * 1992-09-22 1996-10-01 Pepsico., Inc. Apparatus for annealing and blowing a thermoplastic biaxially oriented container
US5660905A (en) * 1992-09-22 1997-08-26 Pepsico., Inc. Preform and process and apparatus for annealing biaxially oriented hollow shaped thermoplastic articles
US5547631A (en) * 1992-09-22 1996-08-20 Pepsico., Inc. Process for annealing biaxially oriented hollow shaped thermoplastic atricles
JPH09216275A (en) * 1996-06-24 1997-08-19 Yoshino Kogyosho Co Ltd Biaxial stretching blow molding method
US6627279B2 (en) 1999-02-12 2003-09-30 Toyo Seikan Kaisha, Ltd. Polyester container

Also Published As

Publication number Publication date
JPS6129858B2 (en) 1986-07-09

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