JPS6480463A - Control device for discharge rate of paint - Google Patents

Control device for discharge rate of paint

Info

Publication number
JPS6480463A
JPS6480463A JP23746587A JP23746587A JPS6480463A JP S6480463 A JPS6480463 A JP S6480463A JP 23746587 A JP23746587 A JP 23746587A JP 23746587 A JP23746587 A JP 23746587A JP S6480463 A JPS6480463 A JP S6480463A
Authority
JP
Japan
Prior art keywords
paint
flow rate
mass flow
control device
cleaning liquid
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
JP23746587A
Other languages
Japanese (ja)
Other versions
JPH0576352B2 (en
Inventor
Hitoshi Sasaki
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
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 Mazda Motor Corp filed Critical Mazda Motor Corp
Priority to JP23746587A priority Critical patent/JPS6480463A/en
Priority to US07/247,069 priority patent/US4992952A/en
Publication of JPS6480463A publication Critical patent/JPS6480463A/en
Publication of JPH0576352B2 publication Critical patent/JPH0576352B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Spray Control Apparatus (AREA)
  • Coating Apparatus (AREA)

Abstract

PURPOSE:To improve the accuracy in the flow rate control of a push out paint so that the paint is effectively utilized by changing a set mass flow rate from the mass flow rate of the paint to the mass flow rate of a cleaning liquid with the time when the cleaning liquid arrives at a mass flow meter as a boundary. CONSTITUTION:The mass flow rate of the paint detected by the mass flow meter 4 and the set mass flow rate of the paint stored in a control device 2 are relationally computed by the control device 2 and whether the paint flow rate is excessive or deficient is discriminated after the push out is started and before the time t1 elapses. The mass flow rate of the cleaning liquid detected by the mass flow meter 4 and the set mass flow rate of the cleaning liquid stored in the control device 2 are relationally computed by the control device 2 and whether the flow rate of the cleaning liquid is excessive or deficient and eventually whether the paint flow rate is excessive or deficient are discriminated after the lapse of the time t1. A regulator 9X of a paint supply passage 21 is operated in accordance with the result of such discrimination, by which the discharge rate of the paint is controlled.
JP23746587A 1987-09-21 1987-09-24 Control device for discharge rate of paint Granted JPS6480463A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP23746587A JPS6480463A (en) 1987-09-24 1987-09-24 Control device for discharge rate of paint
US07/247,069 US4992952A (en) 1987-09-21 1988-09-20 Paint discharge rate control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23746587A JPS6480463A (en) 1987-09-24 1987-09-24 Control device for discharge rate of paint

Publications (2)

Publication Number Publication Date
JPS6480463A true JPS6480463A (en) 1989-03-27
JPH0576352B2 JPH0576352B2 (en) 1993-10-22

Family

ID=17015738

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23746587A Granted JPS6480463A (en) 1987-09-21 1987-09-24 Control device for discharge rate of paint

Country Status (1)

Country Link
JP (1) JPS6480463A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01194976A (en) * 1988-01-29 1989-08-04 Trinity Ind Corp Coating method
JPH0386067U (en) * 1989-12-25 1991-08-30

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01194976A (en) * 1988-01-29 1989-08-04 Trinity Ind Corp Coating method
JPH0386067U (en) * 1989-12-25 1991-08-30

Also Published As

Publication number Publication date
JPH0576352B2 (en) 1993-10-22

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