JPS6124975B2 - - Google Patents

Info

Publication number
JPS6124975B2
JPS6124975B2 JP5713080A JP5713080A JPS6124975B2 JP S6124975 B2 JPS6124975 B2 JP S6124975B2 JP 5713080 A JP5713080 A JP 5713080A JP 5713080 A JP5713080 A JP 5713080A JP S6124975 B2 JPS6124975 B2 JP S6124975B2
Authority
JP
Japan
Prior art keywords
sheet
blowing agent
laminar flow
plane
molding materials
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
JP5713080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56155749A (en
Inventor
Shohei Yoshimura
Hiroyuki Kuramochi
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.)
JSP Corp
Original Assignee
JSP Corp
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 JSP Corp filed Critical JSP Corp
Priority to JP5713080A priority Critical patent/JPS56155749A/ja
Publication of JPS56155749A publication Critical patent/JPS56155749A/ja
Publication of JPS6124975B2 publication Critical patent/JPS6124975B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Containers Having Bodies Formed In One Piece (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
JP5713080A 1980-05-01 1980-05-01 Partial foaming plastic sheet and its manufacture Granted JPS56155749A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5713080A JPS56155749A (en) 1980-05-01 1980-05-01 Partial foaming plastic sheet and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5713080A JPS56155749A (en) 1980-05-01 1980-05-01 Partial foaming plastic sheet and its manufacture

Publications (2)

Publication Number Publication Date
JPS56155749A JPS56155749A (en) 1981-12-02
JPS6124975B2 true JPS6124975B2 (enExample) 1986-06-13

Family

ID=13046969

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5713080A Granted JPS56155749A (en) 1980-05-01 1980-05-01 Partial foaming plastic sheet and its manufacture

Country Status (1)

Country Link
JP (1) JPS56155749A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4731002A (en) * 1986-11-19 1988-03-15 American Maplan Corporation Triple-wall foam coextrusion apparatus
US4846648A (en) * 1986-11-19 1989-07-11 American Maplan Corporation Triple-wall foam coextrusion apparatus

Also Published As

Publication number Publication date
JPS56155749A (en) 1981-12-02

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