JPS5521215A - Method of humidifying polyvinyl alcohol film extended through two shafts - Google Patents

Method of humidifying polyvinyl alcohol film extended through two shafts

Info

Publication number
JPS5521215A
JPS5521215A JP9387778A JP9387778A JPS5521215A JP S5521215 A JPS5521215 A JP S5521215A JP 9387778 A JP9387778 A JP 9387778A JP 9387778 A JP9387778 A JP 9387778A JP S5521215 A JPS5521215 A JP S5521215A
Authority
JP
Japan
Prior art keywords
shafts
polyvinyl alcohol
alcohol film
film
extended
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
JP9387778A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6230898B2 (enExample
Inventor
Masatoshi Ogawa
Nobuhiro Asami
Takeo Kimoto
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
Nippon Synthetic Chemical Industry 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 Nippon Synthetic Chemical Industry Co Ltd filed Critical Nippon Synthetic Chemical Industry Co Ltd
Priority to JP9387778A priority Critical patent/JPS5521215A/ja
Publication of JPS5521215A publication Critical patent/JPS5521215A/ja
Publication of JPS6230898B2 publication Critical patent/JPS6230898B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
JP9387778A 1978-07-31 1978-07-31 Method of humidifying polyvinyl alcohol film extended through two shafts Granted JPS5521215A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9387778A JPS5521215A (en) 1978-07-31 1978-07-31 Method of humidifying polyvinyl alcohol film extended through two shafts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9387778A JPS5521215A (en) 1978-07-31 1978-07-31 Method of humidifying polyvinyl alcohol film extended through two shafts

Publications (2)

Publication Number Publication Date
JPS5521215A true JPS5521215A (en) 1980-02-15
JPS6230898B2 JPS6230898B2 (enExample) 1987-07-06

Family

ID=14094694

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9387778A Granted JPS5521215A (en) 1978-07-31 1978-07-31 Method of humidifying polyvinyl alcohol film extended through two shafts

Country Status (1)

Country Link
JP (1) JPS5521215A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62101421A (ja) * 1985-10-29 1987-05-11 Teijin Ltd ポリエチレンテレフタレ−トフイルムロ−ルの処理方法
JP2003066423A (ja) * 2001-08-22 2003-03-05 Sumitomo Bakelite Co Ltd 表示素子及びその製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62101421A (ja) * 1985-10-29 1987-05-11 Teijin Ltd ポリエチレンテレフタレ−トフイルムロ−ルの処理方法
JP2003066423A (ja) * 2001-08-22 2003-03-05 Sumitomo Bakelite Co Ltd 表示素子及びその製造方法

Also Published As

Publication number Publication date
JPS6230898B2 (enExample) 1987-07-06

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