JPS5799357A - Automatic controller for thickness of paint film in coated strip manufacturing apparatus - Google Patents

Automatic controller for thickness of paint film in coated strip manufacturing apparatus

Info

Publication number
JPS5799357A
JPS5799357A JP17685980A JP17685980A JPS5799357A JP S5799357 A JPS5799357 A JP S5799357A JP 17685980 A JP17685980 A JP 17685980A JP 17685980 A JP17685980 A JP 17685980A JP S5799357 A JPS5799357 A JP S5799357A
Authority
JP
Japan
Prior art keywords
thickness
paint film
signal
control
command value
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
JP17685980A
Other languages
Japanese (ja)
Other versions
JPS6054110B2 (en
Inventor
Kiyoshi Awai
Shiro Hamada
Sadao Hirano
Hiroyoshi Fujibayashi
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.)
TAIYO SEIKOU KK
Sumitomo Heavy Industries Ltd
Original Assignee
TAIYO SEIKOU KK
Sumitomo 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 TAIYO SEIKOU KK, Sumitomo Heavy Industries Ltd filed Critical TAIYO SEIKOU KK
Priority to JP55176859A priority Critical patent/JPS6054110B2/en
Publication of JPS5799357A publication Critical patent/JPS5799357A/en
Publication of JPS6054110B2 publication Critical patent/JPS6054110B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Coating Apparatus (AREA)

Abstract

PURPOSE: To manufacture high quality coated strip under good control system in which the thickness of paint film is feedback-controlled on the basis of a detection signal of paint film thickness and the feedback control is discontinued only during a specific period of time.
CONSTITUTION: On the basis of a command value from the main setter 17, the operation of line is started. In case where the detected value E of a film thickness detector 22 is equal to command value F, adjustment is not made and a switching signal M is sent out of a switch commander 41 by the signal E to switch switchers 39 and 40. In case where the detected value E is different from the command value F by a magnitude exceeding the width of an insensitive zone set value H, a controller 26 sends out a turning speed control signal K and a gap control signal L to adjust the turning speed gap of rolls 6 to 8. After the completion of the adjustment, an arithmetic unit 28 calculates a time t from line speed V and the distance l between a coating zone 3 and the detector 22 and resets it in a timer 27. The timer 27 opens the indirect point 25 of the time t, discontinues the feedback control, and prevents the hunting of control. Thus, the thickness of paint film can be equalized.
COPYRIGHT: (C)1982,JPO&Japio
JP55176859A 1980-12-15 1980-12-15 Automatic coating film thickness control device in painted strip manufacturing equipment Expired JPS6054110B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55176859A JPS6054110B2 (en) 1980-12-15 1980-12-15 Automatic coating film thickness control device in painted strip manufacturing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55176859A JPS6054110B2 (en) 1980-12-15 1980-12-15 Automatic coating film thickness control device in painted strip manufacturing equipment

Publications (2)

Publication Number Publication Date
JPS5799357A true JPS5799357A (en) 1982-06-21
JPS6054110B2 JPS6054110B2 (en) 1985-11-28

Family

ID=16021064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55176859A Expired JPS6054110B2 (en) 1980-12-15 1980-12-15 Automatic coating film thickness control device in painted strip manufacturing equipment

Country Status (1)

Country Link
JP (1) JPS6054110B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58163467A (en) * 1982-03-24 1983-09-28 Ishikawajima Harima Heavy Ind Co Ltd Coating film thickness control device for roll coater
JPS61274761A (en) * 1985-05-30 1986-12-04 Toyo Seikan Kaisha Ltd Apparatus for automatically adjusting paint film amount
US4685355A (en) * 1984-11-30 1987-08-11 Mitsubishi Denki Kabushiki Kaisha Accessory drive device in engine
US7513966B2 (en) 2000-11-30 2009-04-07 Fujitsu Limited Apparatus for manufacturing bonded substrate
JP2017080736A (en) * 2015-10-23 2017-05-18 住友化学株式会社 Functional film manufacturing method, control device, and control method
US10985355B2 (en) 2015-10-23 2021-04-20 Sumitomo Chemical Company, Limited Method for producing functional film, control device, and control method
CN113369077A (en) * 2020-03-10 2021-09-10 住友化学株式会社 Method for manufacturing laminate and method for managing laminate

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001340792A (en) * 2000-06-01 2001-12-11 Nkk Corp Roll coating device and coating method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3613419A (en) * 1969-08-01 1971-10-19 Westinghouse Electric Corp Rolling mill automatic gauge control with compensation for transport time
JPS49141A (en) * 1972-04-21 1974-01-05
JPS4932821A (en) * 1972-07-27 1974-03-26
JPS5096638A (en) * 1973-12-27 1975-07-31
JPS5534861A (en) * 1978-09-04 1980-03-11 Hitachi Ltd Insulating method for winding of electric machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3613419A (en) * 1969-08-01 1971-10-19 Westinghouse Electric Corp Rolling mill automatic gauge control with compensation for transport time
JPS49141A (en) * 1972-04-21 1974-01-05
JPS4932821A (en) * 1972-07-27 1974-03-26
JPS5096638A (en) * 1973-12-27 1975-07-31
JPS5534861A (en) * 1978-09-04 1980-03-11 Hitachi Ltd Insulating method for winding of electric machine

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58163467A (en) * 1982-03-24 1983-09-28 Ishikawajima Harima Heavy Ind Co Ltd Coating film thickness control device for roll coater
US4685355A (en) * 1984-11-30 1987-08-11 Mitsubishi Denki Kabushiki Kaisha Accessory drive device in engine
JPS61274761A (en) * 1985-05-30 1986-12-04 Toyo Seikan Kaisha Ltd Apparatus for automatically adjusting paint film amount
US7513966B2 (en) 2000-11-30 2009-04-07 Fujitsu Limited Apparatus for manufacturing bonded substrate
US7621310B2 (en) 2000-11-30 2009-11-24 Fujitsu Limited Apparatus for manufacturing bonded substrate
US7681522B2 (en) 2000-11-30 2010-03-23 Fujitsu Limited Apparatus for manufacturing bonded substrate
US7703494B2 (en) 2000-11-30 2010-04-27 Fujitsu Limited Apparatus for manufacturing bonded substrate
US7819165B2 (en) 2000-11-30 2010-10-26 Fujitsu Limited Apparatus for manufacturing bonded substrate
US8128768B2 (en) 2000-11-30 2012-03-06 Fujitsu Limited Apparatus for manufacturing bonded substrate
JP2017080736A (en) * 2015-10-23 2017-05-18 住友化学株式会社 Functional film manufacturing method, control device, and control method
US10985355B2 (en) 2015-10-23 2021-04-20 Sumitomo Chemical Company, Limited Method for producing functional film, control device, and control method
CN113369077A (en) * 2020-03-10 2021-09-10 住友化学株式会社 Method for manufacturing laminate and method for managing laminate

Also Published As

Publication number Publication date
JPS6054110B2 (en) 1985-11-28

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