JPS57200564A - Manufacture of enameled substrate - Google Patents

Manufacture of enameled substrate

Info

Publication number
JPS57200564A
JPS57200564A JP8529681A JP8529681A JPS57200564A JP S57200564 A JPS57200564 A JP S57200564A JP 8529681 A JP8529681 A JP 8529681A JP 8529681 A JP8529681 A JP 8529681A JP S57200564 A JPS57200564 A JP S57200564A
Authority
JP
Japan
Prior art keywords
frit
substrate sections
support frame
masking material
substrate
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
JP8529681A
Other languages
Japanese (ja)
Inventor
Naomichi Suzuki
Kikuo Futami
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.)
Fujikura Ltd
Original Assignee
Fujikura 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 Fujikura Ltd filed Critical Fujikura Ltd
Priority to JP8529681A priority Critical patent/JPS57200564A/en
Publication of JPS57200564A publication Critical patent/JPS57200564A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/44—Manufacturing insulated metal core circuits or other insulated electrically conductive core circuits

Landscapes

  • Insulated Metal Substrates For Printed Circuits (AREA)

Abstract

PURPOSE: To produce efficiently enameled substrates for printed circuits, by applying a frit on substrate sections supported by a support frame with part other than the substrate sections masked with a masking material, and calcining the frit after removing the masking material.
CONSTITUTION: A metal sheet is blanked into a blanked sheet 4 having the plurality of the substrate sections 2 supported by the support frame 1 via connections 3. After pretreatments such as degreasing and derusting has been carried out on the blank sheet 4, the connections 3 and the support frame 1 are coated with a masking material, so that only the substrate sections 2 are exposed. Then, when the blank sheet 4 is coated with an enamel frit, only the substrate sections 2 are coated with the frit. Thereafter, the masking material is removed, the frit is calcined to form an enamel layer on the substrate sections 2, and the connections 3 are cut off to remove each substrate section 2 from the support frame 1.
COPYRIGHT: (C)1982,JPO&Japio
JP8529681A 1981-06-03 1981-06-03 Manufacture of enameled substrate Pending JPS57200564A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8529681A JPS57200564A (en) 1981-06-03 1981-06-03 Manufacture of enameled substrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8529681A JPS57200564A (en) 1981-06-03 1981-06-03 Manufacture of enameled substrate

Publications (1)

Publication Number Publication Date
JPS57200564A true JPS57200564A (en) 1982-12-08

Family

ID=13854616

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8529681A Pending JPS57200564A (en) 1981-06-03 1981-06-03 Manufacture of enameled substrate

Country Status (1)

Country Link
JP (1) JPS57200564A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59173271A (en) * 1983-03-23 1984-10-01 Fujikura Ltd Manufacture of enameled product
JPS6011494U (en) * 1983-07-04 1985-01-25 株式会社フジクラ Mounting structure of metal core printed circuit board
JPS63188973U (en) * 1987-05-28 1988-12-05
JPH02126696A (en) * 1988-11-07 1990-05-15 Fujikura Ltd Enameled wiring board and manufacture thereof
JPH0379776A (en) * 1989-08-23 1991-04-04 Nippon Furitsuto Kk Method for firing enameled plate

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59173271A (en) * 1983-03-23 1984-10-01 Fujikura Ltd Manufacture of enameled product
JPS6011494U (en) * 1983-07-04 1985-01-25 株式会社フジクラ Mounting structure of metal core printed circuit board
JPS63188973U (en) * 1987-05-28 1988-12-05
JPH02126696A (en) * 1988-11-07 1990-05-15 Fujikura Ltd Enameled wiring board and manufacture thereof
JPH0379776A (en) * 1989-08-23 1991-04-04 Nippon Furitsuto Kk Method for firing enameled plate
JP2519324B2 (en) * 1989-08-23 1996-07-31 日本フリット株式会社 Enamel board firing method

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