JPH0462528B2 - - Google Patents

Info

Publication number
JPH0462528B2
JPH0462528B2 JP60189929A JP18992985A JPH0462528B2 JP H0462528 B2 JPH0462528 B2 JP H0462528B2 JP 60189929 A JP60189929 A JP 60189929A JP 18992985 A JP18992985 A JP 18992985A JP H0462528 B2 JPH0462528 B2 JP H0462528B2
Authority
JP
Japan
Prior art keywords
pinch
parison
cavity
hollow double
walled container
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
JP60189929A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6251425A (ja
Inventor
Kaoru Nakayama
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 JP60189929A priority Critical patent/JPS6251425A/ja
Publication of JPS6251425A publication Critical patent/JPS6251425A/ja
Publication of JPH0462528B2 publication Critical patent/JPH0462528B2/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
    • 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
    • B29C49/48—Moulds
    • B29C49/4802—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity
    • B29C2049/4805—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity by closing the mould halves
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/006—Using vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/7418—Suitcases

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP60189929A 1985-08-30 1985-08-30 中空２重壁容器の成形方法 Granted JPS6251425A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60189929A JPS6251425A (ja) 1985-08-30 1985-08-30 中空２重壁容器の成形方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60189929A JPS6251425A (ja) 1985-08-30 1985-08-30 中空２重壁容器の成形方法

Publications (2)

Publication Number Publication Date
JPS6251425A JPS6251425A (ja) 1987-03-06
JPH0462528B2 true JPH0462528B2 (enExample) 1992-10-06

Family

ID=16249571

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60189929A Granted JPS6251425A (ja) 1985-08-30 1985-08-30 中空２重壁容器の成形方法

Country Status (1)

Country Link
JP (1) JPS6251425A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001138386A (ja) * 1999-11-12 2001-05-22 Japan Steel Works Ltd:The 中空成形機におけるパリソン安定化方法及び装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57156211A (en) * 1981-03-20 1982-09-27 Shoichi Teraoka Method and apparatus for molding hollow synthetic resin molded article

Also Published As

Publication number Publication date
JPS6251425A (ja) 1987-03-06

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term