JPS6425815A - Surface film of cooker - Google Patents

Surface film of cooker

Info

Publication number
JPS6425815A
JPS6425815A JP18146887A JP18146887A JPS6425815A JP S6425815 A JPS6425815 A JP S6425815A JP 18146887 A JP18146887 A JP 18146887A JP 18146887 A JP18146887 A JP 18146887A JP S6425815 A JPS6425815 A JP S6425815A
Authority
JP
Japan
Prior art keywords
hard
particles
thermal spraying
under coat
top layer
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
JP18146887A
Other languages
Japanese (ja)
Other versions
JPH0720456B2 (en
Inventor
Hiroshi Matsuo
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 Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP62181468A priority Critical patent/JPH0720456B2/en
Publication of JPS6425815A publication Critical patent/JPS6425815A/en
Publication of JPH0720456B2 publication Critical patent/JPH0720456B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PURPOSE: To obtain a coating film having a hard surface and less risk of exfoliation by applying hard particles by a hot coating or thermal spraying process onto the oversurface of a roughened cooking surface of a cooking apparatus, and applying to the obtained oversurface a specific under coat and a specific top layer. CONSTITUTION: The cooking surface 2 of a cooking apparatus concerned 1 is roughened by a thermal spraying material 3 of hard particles chiefly containing alumina, titanium, etc. A under coat 4 is applied over the thermal spraying material 3 and contains internally inorganic particles 5 of hard nature. The particles 5 exist in recesses at the surface of the thermal spraying material 3 or are floating in the under coat 4. Also inorganic particles 7 of hard nature contained in the top layer 6 of fluoro-resin, etc., applied over the coat 4 either exist in recesses at the surface of the under coat 4 or are afloat in the top layer 6. Thereby, the constituent layers have a tight attaching force with other layer of different sort owing to the anchoring effect and enlargement of the contacting area. Because all layers includes hard particles, a hard facial film is obtained as a whole.
JP62181468A 1987-07-21 1987-07-21 Cooker surface coating Expired - Fee Related JPH0720456B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62181468A JPH0720456B2 (en) 1987-07-21 1987-07-21 Cooker surface coating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62181468A JPH0720456B2 (en) 1987-07-21 1987-07-21 Cooker surface coating

Publications (2)

Publication Number Publication Date
JPS6425815A true JPS6425815A (en) 1989-01-27
JPH0720456B2 JPH0720456B2 (en) 1995-03-08

Family

ID=16101282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62181468A Expired - Fee Related JPH0720456B2 (en) 1987-07-21 1987-07-21 Cooker surface coating

Country Status (1)

Country Link
JP (1) JPH0720456B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06213466A (en) * 1993-01-18 1994-08-02 Sansha Electric Mfg Co Ltd Far infrared ray generating panel
JPH0866314A (en) * 1994-08-31 1996-03-12 Sharp Corp Cooking surface structure of high temperature heat cooking apparatus, and manufacture thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56103255A (en) * 1980-01-21 1981-08-18 Daikin Ind Ltd Coating composition for topcoating of intercoating of fluororesin
JPS6142501U (en) * 1984-08-23 1986-03-19 昭和電線電纜株式会社 fiberscope
JPS6220274U (en) * 1985-07-22 1987-02-06

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56103255A (en) * 1980-01-21 1981-08-18 Daikin Ind Ltd Coating composition for topcoating of intercoating of fluororesin
JPS6142501U (en) * 1984-08-23 1986-03-19 昭和電線電纜株式会社 fiberscope
JPS6220274U (en) * 1985-07-22 1987-02-06

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06213466A (en) * 1993-01-18 1994-08-02 Sansha Electric Mfg Co Ltd Far infrared ray generating panel
JPH0866314A (en) * 1994-08-31 1996-03-12 Sharp Corp Cooking surface structure of high temperature heat cooking apparatus, and manufacture thereof

Also Published As

Publication number Publication date
JPH0720456B2 (en) 1995-03-08

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees