JPH0359817B2 - - Google Patents

Info

Publication number
JPH0359817B2
JPH0359817B2 JP56183972A JP18397281A JPH0359817B2 JP H0359817 B2 JPH0359817 B2 JP H0359817B2 JP 56183972 A JP56183972 A JP 56183972A JP 18397281 A JP18397281 A JP 18397281A JP H0359817 B2 JPH0359817 B2 JP H0359817B2
Authority
JP
Japan
Prior art keywords
molded product
mold
heated air
heat
temperature
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
JP56183972A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5884734A (ja
Inventor
Masao Akutsu
Masao Hatsutori
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.)
Yoshino Kogyosho Co Ltd
Original Assignee
Yoshino Kogyosho 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 Yoshino Kogyosho Co Ltd filed Critical Yoshino Kogyosho Co Ltd
Priority to JP56183972A priority Critical patent/JPS5884734A/ja
Publication of JPS5884734A publication Critical patent/JPS5884734A/ja
Publication of JPH0359817B2 publication Critical patent/JPH0359817B2/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
    • B29C49/42—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
    • 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
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—Moulds
    • B29C49/4823—Moulds with incorporated heating or cooling means
    • B29C2049/4838—Moulds with incorporated heating or cooling means for heating moulds or mould parts
    • B29C2049/4846—Moulds with incorporated heating or cooling means for heating moulds or mould parts in different areas of the mould at different temperatures, e.g. neck, shoulder or bottom
    • B29C2049/4848—Bottom
    • 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
    • B29C49/10—Biaxial stretching during blow-moulding using mechanical means for prestretching
    • B29C49/12—Stretching rods
    • 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
    • B29C49/6604—Thermal conditioning of the blown article
    • B29C49/6605—Heating the article, e.g. for hot fill

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP56183972A 1981-11-17 1981-11-17 ２軸延伸ブロ−成形方法 Granted JPS5884734A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56183972A JPS5884734A (ja) 1981-11-17 1981-11-17 ２軸延伸ブロ−成形方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56183972A JPS5884734A (ja) 1981-11-17 1981-11-17 ２軸延伸ブロ−成形方法

Publications (2)

Publication Number Publication Date
JPS5884734A JPS5884734A (ja) 1983-05-20
JPH0359817B2 true JPH0359817B2 (fr) 1991-09-11

Family

ID=16145044

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56183972A Granted JPS5884734A (ja) 1981-11-17 1981-11-17 ２軸延伸ブロ−成形方法

Country Status (1)

Country Link
JP (1) JPS5884734A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6036130A (ja) * 1983-08-08 1985-02-25 Mitsubishi Heavy Ind Ltd プラスチックパイプの熱固定方法
JPS60121829U (ja) * 1984-01-27 1985-08-16 株式会社　伊藤喜工作所 袖抽斗キヤビネツトの縁保護装置
JP3336477B2 (ja) * 1994-04-28 2002-10-21 株式会社吉野工業所 プリフォーム保持治具
DE19649750A1 (de) * 1996-11-30 1998-06-04 Krupp Corpoplast Masch Verfahren und Vorrichtung zur Abstützung
US6514451B1 (en) * 2000-06-30 2003-02-04 Schmalbach-Lubeca Ag Method for producing plastic containers having high crystallinity bases

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5380468A (en) * 1976-12-27 1978-07-15 Unitika Ltd Production of hollow molded article comprising thermoplastic resin with excellent heat resistance
JPS5495666A (en) * 1978-01-11 1979-07-28 Yoshino Kogyosho Co Ltd Method of making heattset saturated polyester resin bottle
JPS5818230A (ja) * 1981-07-27 1983-02-02 Dainippon Ink & Chem Inc 延伸ブロ−容器の熱処理方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5380468A (en) * 1976-12-27 1978-07-15 Unitika Ltd Production of hollow molded article comprising thermoplastic resin with excellent heat resistance
JPS5495666A (en) * 1978-01-11 1979-07-28 Yoshino Kogyosho Co Ltd Method of making heattset saturated polyester resin bottle
JPS5818230A (ja) * 1981-07-27 1983-02-02 Dainippon Ink & Chem Inc 延伸ブロ−容器の熱処理方法

Also Published As

Publication number Publication date
JPS5884734A (ja) 1983-05-20

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