JPH0462253B2 - - Google Patents

Info

Publication number
JPH0462253B2
JPH0462253B2 JP14205185A JP14205185A JPH0462253B2 JP H0462253 B2 JPH0462253 B2 JP H0462253B2 JP 14205185 A JP14205185 A JP 14205185A JP 14205185 A JP14205185 A JP 14205185A JP H0462253 B2 JPH0462253 B2 JP H0462253B2
Authority
JP
Japan
Prior art keywords
parison
split mold
hole
extrusion die
cavity
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
JP14205185A
Other languages
English (en)
Japanese (ja)
Other versions
JPS621522A (ja
Inventor
Kazuyoshi Imai
Shigeru Watanabe
Yasunobu Ookawa
Hiroyuki Hirose
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.)
NIPPON PURASUTO KK
TOSEN PURASUTO KK
Original Assignee
NIPPON PURASUTO KK
TOSEN PURASUTO 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 NIPPON PURASUTO KK, TOSEN PURASUTO KK filed Critical NIPPON PURASUTO KK
Priority to JP14205185A priority Critical patent/JPS621522A/ja
Publication of JPS621522A publication Critical patent/JPS621522A/ja
Publication of JPH0462253B2 publication Critical patent/JPH0462253B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP14205185A 1985-06-28 1985-06-28 プロ−成形装置 Granted JPS621522A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14205185A JPS621522A (ja) 1985-06-28 1985-06-28 プロ−成形装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14205185A JPS621522A (ja) 1985-06-28 1985-06-28 プロ−成形装置

Publications (2)

Publication Number Publication Date
JPS621522A JPS621522A (ja) 1987-01-07
JPH0462253B2 true JPH0462253B2 (en]) 1992-10-05

Family

ID=15306263

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14205185A Granted JPS621522A (ja) 1985-06-28 1985-06-28 プロ−成形装置

Country Status (1)

Country Link
JP (1) JPS621522A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003112364A (ja) * 2001-10-03 2003-04-15 Naigai Kasei Kk 分割金型及びこの分割金型を用いる容器製造方法
KR101957205B1 (ko) * 2018-01-25 2019-03-12 주식회사 엔시테크 기계적 물성이 보강된 폴리에틸렌관의 압출성형 제조장치에 의해 제조되는 폴리에틸렌관

Also Published As

Publication number Publication date
JPS621522A (ja) 1987-01-07

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