JPS56128A - Fixing heat of blow-molded parts - Google Patents

Fixing heat of blow-molded parts

Info

Publication number
JPS56128A
JPS56128A JP7663979A JP7663979A JPS56128A JP S56128 A JPS56128 A JP S56128A JP 7663979 A JP7663979 A JP 7663979A JP 7663979 A JP7663979 A JP 7663979A JP S56128 A JPS56128 A JP S56128A
Authority
JP
Japan
Prior art keywords
die
blow
molded part
inner die
molding
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
JP7663979A
Other languages
Japanese (ja)
Other versions
JPS6220013B2 (en
Inventor
Naoteru Hirotomi
Takeo Yanagisawa
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 Chemical Corp
Original Assignee
Mitsubishi Plastics 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 Mitsubishi Plastics Industries Ltd filed Critical Mitsubishi Plastics Industries Ltd
Priority to JP7663979A priority Critical patent/JPS56128A/en
Publication of JPS56128A publication Critical patent/JPS56128A/en
Publication of JPS6220013B2 publication Critical patent/JPS6220013B2/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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0011—Moulds or cores; Details thereof or accessories therefor thin-walled moulds
    • 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
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • 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
    • B29C49/48—Moulds
    • B29C49/4823—Moulds with incorporated heating or cooling means
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/02—Thermal after-treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (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 shorten heattreatment time and to improve productivity by a method wherein a blow-molded part is fixed thermally by the use of a molding die with double die structure which is made by setting detachablely and touchablely a thin inner die on the inside of an outer die. CONSTITUTION:A molding die is made up by setting detachablely and touchablely a thin inner die on the inside of an outer die capable of being held at a high temperature. After having thermally fixed a thermoplastic resin blow-molded part in the inner die under a state where these outer and inner dies are kept into contact, the outer die is removed from the inner die as the molded part is kept in inner die. Then, the inner die is cooled and then the blow-molded part is taken out. The molding die with the said double die structure is composed, for example, of an outer die 1, an inner die 2, ducts 3 for the solvent for regulating the temperature of the outer die, an inner die cooler 4, a solvent passage 5 to the coller, rods 6 for lifting the cooler 4, etc.
JP7663979A 1979-06-18 1979-06-18 Fixing heat of blow-molded parts Granted JPS56128A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7663979A JPS56128A (en) 1979-06-18 1979-06-18 Fixing heat of blow-molded parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7663979A JPS56128A (en) 1979-06-18 1979-06-18 Fixing heat of blow-molded parts

Publications (2)

Publication Number Publication Date
JPS56128A true JPS56128A (en) 1981-01-06
JPS6220013B2 JPS6220013B2 (en) 1987-05-02

Family

ID=13610941

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7663979A Granted JPS56128A (en) 1979-06-18 1979-06-18 Fixing heat of blow-molded parts

Country Status (1)

Country Link
JP (1) JPS56128A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5833430A (en) * 1981-03-25 1983-02-26 Showa Denko Kk Metal mold for blow molding
JPS5836418A (en) * 1981-08-26 1983-03-03 Showa Denko Kk Blowing mold
JPS5872425A (en) * 1981-10-28 1983-04-30 Showa Denko Kk Blowing molding die
JPS5896527A (en) * 1981-12-04 1983-06-08 Mitsui Petrochem Ind Ltd Method of blow molding of crystalline thermoplastic resin
JPS58173627A (en) * 1982-04-05 1983-10-12 Teijin Ltd Method and apparatus for preparation of polyester container
JPS5998824A (en) * 1982-11-05 1984-06-07 オ−エンス−イリノイ・インコ−ポレ−テツド Heatset method and apparatus
JPS6376993A (en) * 1986-09-19 1988-04-07 Toyo Seikan Kaisha Ltd Body structure of pressure container and manufacture thereof
FR2691097A1 (en) * 1992-05-12 1993-11-19 Financ Packaging Develop Ind Matt appearance of moulded thermoplastic part - obtd. by compressing air cooling during removal from mould and transferring
JPH0617921U (en) * 1992-03-19 1994-03-08 キヤノン株式会社 Temperature raising device
CN104723540A (en) * 2015-03-25 2015-06-24 亚普汽车部件股份有限公司 Production tool and production method of plastic hollow box

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5833430A (en) * 1981-03-25 1983-02-26 Showa Denko Kk Metal mold for blow molding
JPS5836418A (en) * 1981-08-26 1983-03-03 Showa Denko Kk Blowing mold
JPS5872425A (en) * 1981-10-28 1983-04-30 Showa Denko Kk Blowing molding die
JPS5896527A (en) * 1981-12-04 1983-06-08 Mitsui Petrochem Ind Ltd Method of blow molding of crystalline thermoplastic resin
JPS58173627A (en) * 1982-04-05 1983-10-12 Teijin Ltd Method and apparatus for preparation of polyester container
JPS5998824A (en) * 1982-11-05 1984-06-07 オ−エンス−イリノイ・インコ−ポレ−テツド Heatset method and apparatus
JPS6376993A (en) * 1986-09-19 1988-04-07 Toyo Seikan Kaisha Ltd Body structure of pressure container and manufacture thereof
JPH0617921U (en) * 1992-03-19 1994-03-08 キヤノン株式会社 Temperature raising device
FR2691097A1 (en) * 1992-05-12 1993-11-19 Financ Packaging Develop Ind Matt appearance of moulded thermoplastic part - obtd. by compressing air cooling during removal from mould and transferring
CN104723540A (en) * 2015-03-25 2015-06-24 亚普汽车部件股份有限公司 Production tool and production method of plastic hollow box

Also Published As

Publication number Publication date
JPS6220013B2 (en) 1987-05-02

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