JPS6359856B2 - - Google Patents

Info

Publication number
JPS6359856B2
JPS6359856B2 JP55034898A JP3489880A JPS6359856B2 JP S6359856 B2 JPS6359856 B2 JP S6359856B2 JP 55034898 A JP55034898 A JP 55034898A JP 3489880 A JP3489880 A JP 3489880A JP S6359856 B2 JPS6359856 B2 JP S6359856B2
Authority
JP
Japan
Prior art keywords
thickness
film
sheet
profile
stretching
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
JP55034898A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56133135A (en
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 filed Critical
Priority to JP3489880A priority Critical patent/JPS56133135A/ja
Priority to DE8181300758T priority patent/DE3176317D1/de
Priority to EP81300758A priority patent/EP0035356B1/en
Priority to US06/238,358 priority patent/US4409160A/en
Publication of JPS56133135A publication Critical patent/JPS56133135A/ja
Publication of JPS6359856B2 publication Critical patent/JPS6359856B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP3489880A 1980-02-28 1980-03-21 Controlling method for thickness of film Granted JPS56133135A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP3489880A JPS56133135A (en) 1980-03-21 1980-03-21 Controlling method for thickness of film
DE8181300758T DE3176317D1 (en) 1980-02-28 1981-02-24 Method and apparatus for controlling the thickness of a film product
EP81300758A EP0035356B1 (en) 1980-02-28 1981-02-24 Method and apparatus for controlling the thickness of a film product
US06/238,358 US4409160A (en) 1980-02-28 1981-02-25 Method for controlling the thickness of a film product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3489880A JPS56133135A (en) 1980-03-21 1980-03-21 Controlling method for thickness of film

Publications (2)

Publication Number Publication Date
JPS56133135A JPS56133135A (en) 1981-10-19
JPS6359856B2 true JPS6359856B2 (enExample) 1988-11-21

Family

ID=12426993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3489880A Granted JPS56133135A (en) 1980-02-28 1980-03-21 Controlling method for thickness of film

Country Status (1)

Country Link
JP (1) JPS56133135A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3875433T2 (de) * 1987-07-17 1993-04-22 Toray Industries Methode der schichtdickenregelung eines bandfoermigen materials.
US4994976A (en) * 1988-02-17 1991-02-19 Mitsubishi Jukogyo Kabushiki Kaisha Film thickness controller
JP3858101B2 (ja) * 1997-05-01 2006-12-13 東セロ株式会社 延伸フィルム製造設備、及び製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5844463B2 (ja) * 1975-09-18 1983-10-03 三菱樹脂株式会社 ネツカソセイジユシフイルムノアツサチヨウセイホウホウ
JPS5839649B2 (ja) * 1975-12-12 1983-08-31 三菱樹脂株式会社 ネツカソセイジユシエンシンフイルム ノ タンブアツサチヨウセイホウホウ
JPS5839650B2 (ja) * 1975-12-15 1983-08-31 三菱樹脂株式会社 ネツカソセイジユシエンシンフイルム ノ タンブアツサチヨウセイホウホウ

Also Published As

Publication number Publication date
JPS56133135A (en) 1981-10-19

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