JPH0627383Y2 - 多層パリソンの押出成形装置 - Google Patents

多層パリソンの押出成形装置

Info

Publication number
JPH0627383Y2
JPH0627383Y2 JP5648689U JP5648689U JPH0627383Y2 JP H0627383 Y2 JPH0627383 Y2 JP H0627383Y2 JP 5648689 U JP5648689 U JP 5648689U JP 5648689 U JP5648689 U JP 5648689U JP H0627383 Y2 JPH0627383 Y2 JP H0627383Y2
Authority
JP
Japan
Prior art keywords
auxiliary material
layer
sub
head
extruder
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
JP5648689U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02148310U (cs
Inventor
寿司 吉田
秀昭 福田
敏夫 鎰谷
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.)
Japan Steel Works Ltd
Original Assignee
Japan Steel Works 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 Japan Steel Works Ltd filed Critical Japan Steel Works Ltd
Priority to JP5648689U priority Critical patent/JPH0627383Y2/ja
Publication of JPH02148310U publication Critical patent/JPH02148310U/ja
Application granted granted Critical
Publication of JPH0627383Y2 publication Critical patent/JPH0627383Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP5648689U 1989-05-18 1989-05-18 多層パリソンの押出成形装置 Expired - Lifetime JPH0627383Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5648689U JPH0627383Y2 (ja) 1989-05-18 1989-05-18 多層パリソンの押出成形装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5648689U JPH0627383Y2 (ja) 1989-05-18 1989-05-18 多層パリソンの押出成形装置

Publications (2)

Publication Number Publication Date
JPH02148310U JPH02148310U (cs) 1990-12-17
JPH0627383Y2 true JPH0627383Y2 (ja) 1994-07-27

Family

ID=31580353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5648689U Expired - Lifetime JPH0627383Y2 (ja) 1989-05-18 1989-05-18 多層パリソンの押出成形装置

Country Status (1)

Country Link
JP (1) JPH0627383Y2 (cs)

Also Published As

Publication number Publication date
JPH02148310U (cs) 1990-12-17

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