JPS6158720A - ブロ−成形方法 - Google Patents

ブロ−成形方法

Info

Publication number
JPS6158720A
JPS6158720A JP59180667A JP18066784A JPS6158720A JP S6158720 A JPS6158720 A JP S6158720A JP 59180667 A JP59180667 A JP 59180667A JP 18066784 A JP18066784 A JP 18066784A JP S6158720 A JPS6158720 A JP S6158720A
Authority
JP
Japan
Prior art keywords
parison
blowing
nozzle
cavity
tip
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
JP59180667A
Other languages
English (en)
Japanese (ja)
Other versions
JPH047691B2 (enrdf_load_stackoverflow
Inventor
Kazuo Isaki
伊崎　一夫
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.)
Kyoraku Co Ltd
Original Assignee
Kyoraku 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 Kyoraku Co Ltd filed Critical Kyoraku Co Ltd
Priority to JP59180667A priority Critical patent/JPS6158720A/ja
Publication of JPS6158720A publication Critical patent/JPS6158720A/ja
Publication of JPH047691B2 publication Critical patent/JPH047691B2/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
    • B29C49/58—Blowing 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
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • 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
    • B29C49/58—Blowing means
    • B29C49/60—Blow-needles
    • B29C2049/6054—Means for avoiding blowing fluid leakage between the blow needle and parisons or preforms

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP59180667A 1984-08-31 1984-08-31 ブロ−成形方法 Granted JPS6158720A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59180667A JPS6158720A (ja) 1984-08-31 1984-08-31 ブロ−成形方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59180667A JPS6158720A (ja) 1984-08-31 1984-08-31 ブロ−成形方法

Publications (2)

Publication Number Publication Date
JPS6158720A true JPS6158720A (ja) 1986-03-26
JPH047691B2 JPH047691B2 (enrdf_load_stackoverflow) 1992-02-12

Family

ID=16087202

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59180667A Granted JPS6158720A (ja) 1984-08-31 1984-08-31 ブロ−成形方法

Country Status (1)

Country Link
JP (1) JPS6158720A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS589724U (ja) * 1981-07-14 1983-01-21 日本プラスト株式会社 ブロ−成形における金型のエアピン装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS589724U (ja) * 1981-07-14 1983-01-21 日本プラスト株式会社 ブロ−成形における金型のエアピン装置

Also Published As

Publication number Publication date
JPH047691B2 (enrdf_load_stackoverflow) 1992-02-12

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term