JPS5342254A - Method of forming tubular film - Google Patents

Method of forming tubular film

Info

Publication number
JPS5342254A
JPS5342254A JP11650076A JP11650076A JPS5342254A JP S5342254 A JPS5342254 A JP S5342254A JP 11650076 A JP11650076 A JP 11650076A JP 11650076 A JP11650076 A JP 11650076A JP S5342254 A JPS5342254 A JP S5342254A
Authority
JP
Japan
Prior art keywords
tubular film
forming tubular
forming
film
tubular
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.)
Granted
Application number
JP11650076A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5541896B2 (enExample
Inventor
Katsuyoshi Shioda
Fumio Imaizumi
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.)
Idemitsu Petrochemical Co Ltd
Original Assignee
Idemitsu Petrochemical Co 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 Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Priority to JP11650076A priority Critical patent/JPS5342254A/ja
Publication of JPS5342254A publication Critical patent/JPS5342254A/ja
Publication of JPS5541896B2 publication Critical patent/JPS5541896B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP11650076A 1976-09-30 1976-09-30 Method of forming tubular film Granted JPS5342254A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11650076A JPS5342254A (en) 1976-09-30 1976-09-30 Method of forming tubular film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11650076A JPS5342254A (en) 1976-09-30 1976-09-30 Method of forming tubular film

Publications (2)

Publication Number Publication Date
JPS5342254A true JPS5342254A (en) 1978-04-17
JPS5541896B2 JPS5541896B2 (enExample) 1980-10-27

Family

ID=14688660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11650076A Granted JPS5342254A (en) 1976-09-30 1976-09-30 Method of forming tubular film

Country Status (1)

Country Link
JP (1) JPS5342254A (enExample)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4961252A (enExample) * 1972-10-06 1974-06-13
JPS51102053A (ja) * 1975-03-06 1976-09-09 Showa Yuka Kk Infureeshonfuirumunoseizohoho

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4961252A (enExample) * 1972-10-06 1974-06-13
JPS51102053A (ja) * 1975-03-06 1976-09-09 Showa Yuka Kk Infureeshonfuirumunoseizohoho

Also Published As

Publication number Publication date
JPS5541896B2 (enExample) 1980-10-27

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