JPH0366141B2 - - Google Patents

Info

Publication number
JPH0366141B2
JPH0366141B2 JP58054508A JP5450883A JPH0366141B2 JP H0366141 B2 JPH0366141 B2 JP H0366141B2 JP 58054508 A JP58054508 A JP 58054508A JP 5450883 A JP5450883 A JP 5450883A JP H0366141 B2 JPH0366141 B2 JP H0366141B2
Authority
JP
Japan
Prior art keywords
hollow molded
molded body
hollow
closed
parison
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
Application number
JP58054508A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59178225A (ja
Inventor
Yoshio Koike
Shuji Higo
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 JP58054508A priority Critical patent/JPS59178225A/ja
Publication of JPS59178225A publication Critical patent/JPS59178225A/ja
Publication of JPH0366141B2 publication Critical patent/JPH0366141B2/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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/10—Closing
    • 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
    • B29C49/72—Deflashing outside the mould
    • 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
    • B29C49/4273—Auxiliary operations after the blow-moulding operation not otherwise provided for
    • B29C49/428—Joining
    • B29C49/42802—Joining a closure or a sealing foil to the article or pincing the opening

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (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)
JP58054508A 1983-03-30 1983-03-30 中空成形体の製造方法 Granted JPS59178225A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58054508A JPS59178225A (ja) 1983-03-30 1983-03-30 中空成形体の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58054508A JPS59178225A (ja) 1983-03-30 1983-03-30 中空成形体の製造方法

Publications (2)

Publication Number Publication Date
JPS59178225A JPS59178225A (ja) 1984-10-09
JPH0366141B2 true JPH0366141B2 (enrdf_load_stackoverflow) 1991-10-16

Family

ID=12972576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58054508A Granted JPS59178225A (ja) 1983-03-30 1983-03-30 中空成形体の製造方法

Country Status (1)

Country Link
JP (1) JPS59178225A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS59178225A (ja) 1984-10-09

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