JPH044135B2 - - Google Patents

Info

Publication number
JPH044135B2
JPH044135B2 JP56059443A JP5944381A JPH044135B2 JP H044135 B2 JPH044135 B2 JP H044135B2 JP 56059443 A JP56059443 A JP 56059443A JP 5944381 A JP5944381 A JP 5944381A JP H044135 B2 JPH044135 B2 JP H044135B2
Authority
JP
Japan
Prior art keywords
parison
mold
compression
molds
cut
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
JP56059443A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57174218A (en
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 filed Critical
Priority to JP5944381A priority Critical patent/JPS57174218A/ja
Publication of JPS57174218A publication Critical patent/JPS57174218A/ja
Publication of JPH044135B2 publication Critical patent/JPH044135B2/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
    • B29C49/4802—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity
    • B29C49/4817—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity with means for closing off parison ends
    • 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
    • B29C49/50—Moulds having cutting or deflashing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (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)
JP5944381A 1981-04-20 1981-04-20 Blow molded article and method and apparatus for producing the same Granted JPS57174218A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5944381A JPS57174218A (en) 1981-04-20 1981-04-20 Blow molded article and method and apparatus for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5944381A JPS57174218A (en) 1981-04-20 1981-04-20 Blow molded article and method and apparatus for producing the same

Publications (2)

Publication Number Publication Date
JPS57174218A JPS57174218A (en) 1982-10-26
JPH044135B2 true JPH044135B2 (enrdf_load_stackoverflow) 1992-01-27

Family

ID=13113430

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5944381A Granted JPS57174218A (en) 1981-04-20 1981-04-20 Blow molded article and method and apparatus for producing the same

Country Status (1)

Country Link
JP (1) JPS57174218A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3611200B2 (ja) * 2001-02-16 2005-01-19 タイガースポリマー株式会社 ブロー成形方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS493073A (enrdf_load_stackoverflow) * 1972-04-28 1974-01-11

Also Published As

Publication number Publication date
JPS57174218A (en) 1982-10-26

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