JPS6216172B2 - - Google Patents

Info

Publication number
JPS6216172B2
JPS6216172B2 JP54021603A JP2160379A JPS6216172B2 JP S6216172 B2 JPS6216172 B2 JP S6216172B2 JP 54021603 A JP54021603 A JP 54021603A JP 2160379 A JP2160379 A JP 2160379A JP S6216172 B2 JPS6216172 B2 JP S6216172B2
Authority
JP
Japan
Prior art keywords
roll
temperature
film
thermoplastic resin
stretched
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
JP54021603A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55113530A (en
Inventor
Kuniji Hashimoto
Kazumi Takayama
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 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 Mitsubishi Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Priority to JP2160379A priority Critical patent/JPS55113530A/ja
Publication of JPS55113530A publication Critical patent/JPS55113530A/ja
Publication of JPS6216172B2 publication Critical patent/JPS6216172B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP2160379A 1979-02-26 1979-02-26 Heat treatment of drawn thermoplastic resin film Granted JPS55113530A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2160379A JPS55113530A (en) 1979-02-26 1979-02-26 Heat treatment of drawn thermoplastic resin film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2160379A JPS55113530A (en) 1979-02-26 1979-02-26 Heat treatment of drawn thermoplastic resin film

Publications (2)

Publication Number Publication Date
JPS55113530A JPS55113530A (en) 1980-09-02
JPS6216172B2 true JPS6216172B2 (OSRAM) 1987-04-10

Family

ID=12059606

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2160379A Granted JPS55113530A (en) 1979-02-26 1979-02-26 Heat treatment of drawn thermoplastic resin film

Country Status (1)

Country Link
JP (1) JPS55113530A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63194977U (OSRAM) * 1987-05-29 1988-12-15
JPH0270078U (OSRAM) * 1988-11-15 1990-05-28

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5282978A (en) * 1975-12-30 1977-07-11 Ota Kinnosuke Heatttreated material of stretching moldings

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63194977U (OSRAM) * 1987-05-29 1988-12-15
JPH0270078U (OSRAM) * 1988-11-15 1990-05-28

Also Published As

Publication number Publication date
JPS55113530A (en) 1980-09-02

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