JPS5446266A - Method of forming tublar film - Google Patents

Method of forming tublar film

Info

Publication number
JPS5446266A
JPS5446266A JP11254777A JP11254777A JPS5446266A JP S5446266 A JPS5446266 A JP S5446266A JP 11254777 A JP11254777 A JP 11254777A JP 11254777 A JP11254777 A JP 11254777A JP S5446266 A JPS5446266 A JP S5446266A
Authority
JP
Japan
Prior art keywords
tublar
film
forming
tublar film
forming tublar
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
JP11254777A
Other languages
Japanese (ja)
Other versions
JPS5933094B2 (en
Inventor
Toshitaka Kanai
Kazuo Minato
Masao Takashige
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 JP11254777A priority Critical patent/JPS5933094B2/en
Publication of JPS5446266A publication Critical patent/JPS5446266A/en
Publication of JPS5933094B2 publication Critical patent/JPS5933094B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP11254777A 1977-09-21 1977-09-21 Molding method of tubular film Expired JPS5933094B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11254777A JPS5933094B2 (en) 1977-09-21 1977-09-21 Molding method of tubular film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11254777A JPS5933094B2 (en) 1977-09-21 1977-09-21 Molding method of tubular film

Publications (2)

Publication Number Publication Date
JPS5446266A true JPS5446266A (en) 1979-04-12
JPS5933094B2 JPS5933094B2 (en) 1984-08-13

Family

ID=14589377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11254777A Expired JPS5933094B2 (en) 1977-09-21 1977-09-21 Molding method of tubular film

Country Status (1)

Country Link
JP (1) JPS5933094B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59136224A (en) * 1983-01-25 1984-08-04 Sumitomo Chem Co Ltd Ultra-high impact resistant film and preparation thereof
JPS6248528A (en) * 1985-08-28 1987-03-03 Asahi Chem Ind Co Ltd Manufacture of tubular balance film
JPH04279316A (en) * 1991-03-08 1992-10-05 Asahi Chem Ind Co Ltd Method for molding inflation film

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59136224A (en) * 1983-01-25 1984-08-04 Sumitomo Chem Co Ltd Ultra-high impact resistant film and preparation thereof
JPH0361574B2 (en) * 1983-01-25 1991-09-20 Sumitomo Chemical Co
JPS6248528A (en) * 1985-08-28 1987-03-03 Asahi Chem Ind Co Ltd Manufacture of tubular balance film
JPH04279316A (en) * 1991-03-08 1992-10-05 Asahi Chem Ind Co Ltd Method for molding inflation film

Also Published As

Publication number Publication date
JPS5933094B2 (en) 1984-08-13

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