JPS5543145A - Method of making product having glass coating film - Google Patents

Method of making product having glass coating film

Info

Publication number
JPS5543145A
JPS5543145A JP11685378A JP11685378A JPS5543145A JP S5543145 A JPS5543145 A JP S5543145A JP 11685378 A JP11685378 A JP 11685378A JP 11685378 A JP11685378 A JP 11685378A JP S5543145 A JPS5543145 A JP S5543145A
Authority
JP
Japan
Prior art keywords
film
coated
efflorescence
alkali silicate
product
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
JP11685378A
Other languages
Japanese (ja)
Inventor
Hideo Kawamura
Seishiro Yamakawa
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 JP11685378A priority Critical patent/JPS5543145A/en
Publication of JPS5543145A publication Critical patent/JPS5543145A/en
Pending legal-status Critical Current

Links

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)

Abstract

PURPOSE: After base material coated with alkali silicate or glass film on the surface is stood in a humid atmoshphere containing a specific gas, it is washed with water, thus producing product coated with glass film that does not develop efflorescence.
CONSTITUTION: A material of metal as aluminum or copper is coated with an aqueous solution of alkali silicate and dried at 150W160°C so that the coated film of the alkali silicate is formed on the surface with a thickness of less than 5 microns. Then, the film is baked at a temperature lower than 400°C into glass film. Then, the product is stood in a humid atmosphere that the relative humidity is about 80% and contains 0.01W5% of at least one gas selected from sulfur dioxide, carbon dioxide and nitrogen dioxide to make the film react with the gas and to force the reaction product to migrate on the film by the humidity, resulting in development of efflorescence. Then, the film is washed with water to remove the efflorescence.
COPYRIGHT: (C)1980,JPO&Japio
JP11685378A 1978-09-23 1978-09-23 Method of making product having glass coating film Pending JPS5543145A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11685378A JPS5543145A (en) 1978-09-23 1978-09-23 Method of making product having glass coating film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11685378A JPS5543145A (en) 1978-09-23 1978-09-23 Method of making product having glass coating film

Publications (1)

Publication Number Publication Date
JPS5543145A true JPS5543145A (en) 1980-03-26

Family

ID=14697235

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11685378A Pending JPS5543145A (en) 1978-09-23 1978-09-23 Method of making product having glass coating film

Country Status (1)

Country Link
JP (1) JPS5543145A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019139008A1 (en) * 2018-01-11 2019-07-18 日本板硝子株式会社 Method for manufacturing substrate provided with thin film, and substrate provided with thin film

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019139008A1 (en) * 2018-01-11 2019-07-18 日本板硝子株式会社 Method for manufacturing substrate provided with thin film, and substrate provided with thin film
JPWO2019139008A1 (en) * 2018-01-11 2020-12-24 日本板硝子株式会社 Manufacturing method of base material with thin film and base material with thin film

Similar Documents

Publication Publication Date Title
JPS51151176A (en) Dew condensation sensor
ZA751534B (en) Process for coating metal substrates
JPS5543145A (en) Method of making product having glass coating film
DE3579141D1 (en) METHOD FOR PRODUCING A LIGHT-TRANSFERABLE, SOLID FIRE PROTECTION LAYER.
JPS54134748A (en) Acceleration of setting inorganic coating
AU520581B2 (en) Removing so2 from exhaust gas during production of iron pellets
JPS5411939A (en) Electrodeposition coating composition of aluminum and electrodeposition coating
JPS51149330A (en) A method for coating a high-solid thermosetting paint
JPS5278237A (en) Method of manufacturing electrical insulating paint
GB1447450A (en) Metallgesellschaft ag process and apparatus for dehydrating gas with sulphuric acid
JPS5364249A (en) Method of coating
JPS5411885A (en) Copper coloring process
JPS51130442A (en) A method for double-side coating
JPS522069A (en) Method of manufacturing wiper
JPS5326566A (en) Production of color braun tube
JPS52133342A (en) Method for forming coatings with a slurry coating compound
JPS5551347A (en) Moisture-sensitive element
JPS5339333A (en) Marking method
JPS5317648A (en) Process of coating inorganic paint
JPS52102343A (en) Process for forming paint film with slurry-paint
JPS5226542A (en) Method for coating
JPS5594480A (en) Production of product having glassy film
JPS5635772A (en) Manufacture of product having glassy film
JPS51123244A (en) Coating method
JPS53129235A (en) Method of anticorrosive coating