JPS5689877A - Method of coating porous substrate - Google Patents

Method of coating porous substrate

Info

Publication number
JPS5689877A
JPS5689877A JP16726979A JP16726979A JPS5689877A JP S5689877 A JPS5689877 A JP S5689877A JP 16726979 A JP16726979 A JP 16726979A JP 16726979 A JP16726979 A JP 16726979A JP S5689877 A JPS5689877 A JP S5689877A
Authority
JP
Japan
Prior art keywords
water
porous substrate
substrate
coating film
uniforming
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.)
Pending
Application number
JP16726979A
Other languages
Japanese (ja)
Inventor
Masaharu Fujii
Masahiko Hatsushiro
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP16726979A priority Critical patent/JPS5689877A/en
Publication of JPS5689877A publication Critical patent/JPS5689877A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To form a coating film of high performance by preheating a porous substrate up to a specific temperature and by performing a uniforming treatment after supplying the surface with a specific amount of water.
CONSTITUTION: Porous substrate 3 is preheated up to 70°C or above and, while moved as shown by the arrow, supplied with water scattered from spray gun 4 at a rate of 30W150g/m2, and roll 5 provided where substrate 3 is to reach and retaining water well is brought into contact with the surface of substrate 3 to absorb water staying locally, thereby uniforming a water supply state. Then, it is coated with inorganic paint and baked. Therefore, the surface of porous substrate 3 has none of stagnant water, unevenness in absorption and foaming and a coating film rich in smoothness and superior in performance can be formed.
COPYRIGHT: (C)1981,JPO&Japio
JP16726979A 1979-12-22 1979-12-22 Method of coating porous substrate Pending JPS5689877A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16726979A JPS5689877A (en) 1979-12-22 1979-12-22 Method of coating porous substrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16726979A JPS5689877A (en) 1979-12-22 1979-12-22 Method of coating porous substrate

Publications (1)

Publication Number Publication Date
JPS5689877A true JPS5689877A (en) 1981-07-21

Family

ID=15846600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16726979A Pending JPS5689877A (en) 1979-12-22 1979-12-22 Method of coating porous substrate

Country Status (1)

Country Link
JP (1) JPS5689877A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63267484A (en) * 1987-04-27 1988-11-04 Natl House Ind Co Ltd Formation of uniform film
JP2000024584A (en) * 1998-07-09 2000-01-25 Dainippon Printing Co Ltd Production of decorative material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63267484A (en) * 1987-04-27 1988-11-04 Natl House Ind Co Ltd Formation of uniform film
JP2000024584A (en) * 1998-07-09 2000-01-25 Dainippon Printing Co Ltd Production of decorative material

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