JPS6113970B2 - - Google Patents

Info

Publication number
JPS6113970B2
JPS6113970B2 JP13302677A JP13302677A JPS6113970B2 JP S6113970 B2 JPS6113970 B2 JP S6113970B2 JP 13302677 A JP13302677 A JP 13302677A JP 13302677 A JP13302677 A JP 13302677A JP S6113970 B2 JPS6113970 B2 JP S6113970B2
Authority
JP
Japan
Prior art keywords
stretching
film
stage
temperature
width direction
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
JP13302677A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5466978A (en
Inventor
Mototaka Oomura
Kazuhiko Nanbu
Toshuki Aritake
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Plastics Industries 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 Mitsubishi Plastics Industries Ltd filed Critical Mitsubishi Plastics Industries Ltd
Priority to JP13302677A priority Critical patent/JPS5466978A/ja
Publication of JPS5466978A publication Critical patent/JPS5466978A/ja
Publication of JPS6113970B2 publication Critical patent/JPS6113970B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP13302677A 1977-11-08 1977-11-08 Production of polypropylene film Granted JPS5466978A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13302677A JPS5466978A (en) 1977-11-08 1977-11-08 Production of polypropylene film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13302677A JPS5466978A (en) 1977-11-08 1977-11-08 Production of polypropylene film

Publications (2)

Publication Number Publication Date
JPS5466978A JPS5466978A (en) 1979-05-29
JPS6113970B2 true JPS6113970B2 (enrdf_load_stackoverflow) 1986-04-16

Family

ID=15095053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13302677A Granted JPS5466978A (en) 1977-11-08 1977-11-08 Production of polypropylene film

Country Status (1)

Country Link
JP (1) JPS5466978A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS578118A (en) * 1980-06-20 1982-01-16 Mitsubishi Petrochem Co Ltd Biaxially oriented polypropylene film and manufacture thereof

Also Published As

Publication number Publication date
JPS5466978A (en) 1979-05-29

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