JPH01214564A - フィルム厚さ均一性判定方法及び装置、及びフィルム厚さ自動制御方法及び装置 - Google Patents

フィルム厚さ均一性判定方法及び装置、及びフィルム厚さ自動制御方法及び装置

Info

Publication number
JPH01214564A
JPH01214564A JP63036499A JP3649988A JPH01214564A JP H01214564 A JPH01214564 A JP H01214564A JP 63036499 A JP63036499 A JP 63036499A JP 3649988 A JP3649988 A JP 3649988A JP H01214564 A JPH01214564 A JP H01214564A
Authority
JP
Japan
Prior art keywords
film
film thickness
support member
roll
uniformity
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
JP63036499A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0524063B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Yosuke Yamada
洋輔 山田
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.)
Japan Steel Works Ltd
Original Assignee
Japan Steel Works 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 Japan Steel Works Ltd filed Critical Japan Steel Works Ltd
Priority to JP63036499A priority Critical patent/JPH01214564A/ja
Publication of JPH01214564A publication Critical patent/JPH01214564A/ja
Publication of JPH0524063B2 publication Critical patent/JPH0524063B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP63036499A 1988-02-20 1988-02-20 フィルム厚さ均一性判定方法及び装置、及びフィルム厚さ自動制御方法及び装置 Granted JPH01214564A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63036499A JPH01214564A (ja) 1988-02-20 1988-02-20 フィルム厚さ均一性判定方法及び装置、及びフィルム厚さ自動制御方法及び装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63036499A JPH01214564A (ja) 1988-02-20 1988-02-20 フィルム厚さ均一性判定方法及び装置、及びフィルム厚さ自動制御方法及び装置

Publications (2)

Publication Number Publication Date
JPH01214564A true JPH01214564A (ja) 1989-08-28
JPH0524063B2 JPH0524063B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-04-06

Family

ID=12471518

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63036499A Granted JPH01214564A (ja) 1988-02-20 1988-02-20 フィルム厚さ均一性判定方法及び装置、及びフィルム厚さ自動制御方法及び装置

Country Status (1)

Country Link
JP (1) JPH01214564A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07120249A (ja) * 1993-10-22 1995-05-12 Showa Alum Corp コイル形状測定方法およびその装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5045590A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-07-27 1975-04-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5045590A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-07-27 1975-04-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07120249A (ja) * 1993-10-22 1995-05-12 Showa Alum Corp コイル形状測定方法およびその装置

Also Published As

Publication number Publication date
JPH0524063B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-04-06

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