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 apparatusInfo
- 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
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
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 (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58163467A (en) * | 1982-03-24 | 1983-09-28 | Ishikawajima Harima Heavy Ind Co Ltd | Means for controlling thickness of paint film in 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 | Production method of functional film, 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 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001340792A (en) * | 2000-06-01 | 2001-12-11 | Nkk Corp | Roller coater and coating method |
Citations (5)
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 |
-
1980
- 1980-12-15 JP JP55176859A patent/JPS6054110B2/en not_active Expired
Patent Citations (5)
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 (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58163467A (en) * | 1982-03-24 | 1983-09-28 | Ishikawajima Harima Heavy Ind Co Ltd | Means for controlling thickness of paint film in roll coater |
JPS6345863B2 (en) * | 1982-03-24 | 1988-09-12 | Ishikawajima Harima Heavy Ind | |
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 |
JPS6345864B2 (en) * | 1985-05-30 | 1988-09-12 | Toyo Seikan Kaisha Ltd | |
US7621310B2 (en) | 2000-11-30 | 2009-11-24 | Fujitsu Limited | Apparatus for manufacturing bonded substrate |
US7513966B2 (en) | 2000-11-30 | 2009-04-07 | 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 | Production method of functional film, 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 |
Also Published As
Publication number | Publication date |
---|---|
JPS6054110B2 (en) | 1985-11-28 |
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