JPS56120318A - Control of film thickness - Google Patents

Control of film thickness

Info

Publication number
JPS56120318A
JPS56120318A JP2445780A JP2445780A JPS56120318A JP S56120318 A JPS56120318 A JP S56120318A JP 2445780 A JP2445780 A JP 2445780A JP 2445780 A JP2445780 A JP 2445780A JP S56120318 A JPS56120318 A JP S56120318A
Authority
JP
Japan
Prior art keywords
product
correspondence
thickness
operation bolt
conducted
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
JP2445780A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6359854B2 (enrdf_load_stackoverflow
Inventor
Nobuhiko Kogo
Yoshimitsu Tsutsui
Hiroharu Kato
Toshio Kishigami
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 Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP2445780A priority Critical patent/JPS56120318A/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 JPS56120318A publication Critical patent/JPS56120318A/ja
Publication of JPS6359854B2 publication Critical patent/JPS6359854B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP2445780A 1980-02-28 1980-02-28 Control of film thickness Granted JPS56120318A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2445780A JPS56120318A (en) 1980-02-28 1980-02-28 Control of film thickness
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
JP2445780A JPS56120318A (en) 1980-02-28 1980-02-28 Control of film thickness

Publications (2)

Publication Number Publication Date
JPS56120318A true JPS56120318A (en) 1981-09-21
JPS6359854B2 JPS6359854B2 (enrdf_load_stackoverflow) 1988-11-21

Family

ID=12138686

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2445780A Granted JPS56120318A (en) 1980-02-28 1980-02-28 Control of film thickness

Country Status (1)

Country Link
JP (1) JPS56120318A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4931982A (en) * 1987-07-17 1990-06-05 Toray Industries, Inc. Method for controlling the thickness of a sheet material and method for monitoring a correspondence relationship between the thickness distribution across a sheet material and means for adjusting the thickness

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5236165A (en) * 1975-09-18 1977-03-19 Mitsubishi Plastics Ind Method of adjusting thickness of thermoplastic resin film
JPS5271573A (en) * 1975-12-12 1977-06-15 Mitsubishi Plastics Ind Method of adjusting margin thickness of thermoplastic resin elongation film
JPS5272772A (en) * 1975-12-15 1977-06-17 Mitsubishi Plastics Ind Method of adjusting margin thickness of thermoplastic resin elongation film

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5236165A (en) * 1975-09-18 1977-03-19 Mitsubishi Plastics Ind Method of adjusting thickness of thermoplastic resin film
JPS5271573A (en) * 1975-12-12 1977-06-15 Mitsubishi Plastics Ind Method of adjusting margin thickness of thermoplastic resin elongation film
JPS5272772A (en) * 1975-12-15 1977-06-17 Mitsubishi Plastics Ind Method of adjusting margin thickness of thermoplastic resin elongation film

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4931982A (en) * 1987-07-17 1990-06-05 Toray Industries, Inc. Method for controlling the thickness of a sheet material and method for monitoring a correspondence relationship between the thickness distribution across a sheet material and means for adjusting the thickness

Also Published As

Publication number Publication date
JPS6359854B2 (enrdf_load_stackoverflow) 1988-11-21

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