JPH0564576B2 - - Google Patents

Info

Publication number
JPH0564576B2
JPH0564576B2 JP63172393A JP17239388A JPH0564576B2 JP H0564576 B2 JPH0564576 B2 JP H0564576B2 JP 63172393 A JP63172393 A JP 63172393A JP 17239388 A JP17239388 A JP 17239388A JP H0564576 B2 JPH0564576 B2 JP H0564576B2
Authority
JP
Japan
Prior art keywords
parison
split
mold
molds
relief parts
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
JP63172393A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0222030A (ja
Inventor
Hirotaka Takano
Kinshiro Kojima
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.)
SHATAI KOGYO KK
Original Assignee
SHATAI KOGYO KK
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 SHATAI KOGYO KK filed Critical SHATAI KOGYO KK
Priority to JP63172393A priority Critical patent/JPH0222030A/ja
Publication of JPH0222030A publication Critical patent/JPH0222030A/ja
Publication of JPH0564576B2 publication Critical patent/JPH0564576B2/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
    • B29C49/18—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using several blowing steps
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/10—Moulds or cores; Details thereof or accessories therefor with incorporated venting 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
    • B29C49/48—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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/006—Using vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP63172393A 1988-07-11 1988-07-11 ブロー成形方法及び成形装置 Granted JPH0222030A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63172393A JPH0222030A (ja) 1988-07-11 1988-07-11 ブロー成形方法及び成形装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63172393A JPH0222030A (ja) 1988-07-11 1988-07-11 ブロー成形方法及び成形装置

Publications (2)

Publication Number Publication Date
JPH0222030A JPH0222030A (ja) 1990-01-24
JPH0564576B2 true JPH0564576B2 (en]) 1993-09-14

Family

ID=15941101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63172393A Granted JPH0222030A (ja) 1988-07-11 1988-07-11 ブロー成形方法及び成形装置

Country Status (1)

Country Link
JP (1) JPH0222030A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3294541B2 (ja) 1997-09-24 2002-06-24 財団法人国土技術研究センター 連続式混合プラント
US8721315B2 (en) * 2010-09-13 2014-05-13 Amcor Limited Method of handling liquid to prevent machine contamination during filling

Also Published As

Publication number Publication date
JPH0222030A (ja) 1990-01-24

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