JPS54160526A - Manufacture of printing distributing board embedded with metal core having contact plug - Google Patents

Manufacture of printing distributing board embedded with metal core having contact plug

Info

Publication number
JPS54160526A
JPS54160526A JP6943678A JP6943678A JPS54160526A JP S54160526 A JPS54160526 A JP S54160526A JP 6943678 A JP6943678 A JP 6943678A JP 6943678 A JP6943678 A JP 6943678A JP S54160526 A JPS54160526 A JP S54160526A
Authority
JP
Japan
Prior art keywords
plating
contact plugs
metal core
printing distributing
distributing board
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
JP6943678A
Other languages
Japanese (ja)
Inventor
Katsuhide Onose
Koji Sasanami
Yoshikatsu Saito
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.)
Nippon Telegraph and Telephone Corp
Showa Denko Materials Co Ltd
Original Assignee
Hitachi Chemical Co Ltd
Nippon Telegraph and Telephone 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 Hitachi Chemical Co Ltd, Nippon Telegraph and Telephone Corp filed Critical Hitachi Chemical Co Ltd
Priority to JP6943678A priority Critical patent/JPS54160526A/en
Publication of JPS54160526A publication Critical patent/JPS54160526A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To manufacture a printing distributing board embedded with metal cores having contact plugs, which has stable quality, with high efficiency by the procedure in which lead wires for the electric plating of contact plugs are formed on a metal core base plate subjected to a printing distributing work and then after the completion of the electric plating for contact plugs, the lead wires are removed.
CONSTITUTION: The metal core 7 of iron plate, etc., having through holes, is coated over with an insulating adhesive by an electrodeposition method, etc., and then the metal core so treated is further subjected to an intensification treatment and then to a panel copper-plating layer-forming treatment. Then, it is coated with a pattern plating resisto and then the copper plating other than the patten copper plating is removed by etching to form the circuit 8 and the stopper 9. And so, the lead wires 10 for the electric plating of contact plugs are formed by means of a screen printing method using a conductive paint and then an electric plating of Ni and Au is applied on the contact plug 9. Lastly, the conductive paint applied is removed by blushing and then a flux is coated on it to obtain a printing distributing board embedded with metal cores having contact plugs.
COPYRIGHT: (C)1979,JPO&Japio
JP6943678A 1978-06-09 1978-06-09 Manufacture of printing distributing board embedded with metal core having contact plug Pending JPS54160526A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6943678A JPS54160526A (en) 1978-06-09 1978-06-09 Manufacture of printing distributing board embedded with metal core having contact plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6943678A JPS54160526A (en) 1978-06-09 1978-06-09 Manufacture of printing distributing board embedded with metal core having contact plug

Publications (1)

Publication Number Publication Date
JPS54160526A true JPS54160526A (en) 1979-12-19

Family

ID=13402576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6943678A Pending JPS54160526A (en) 1978-06-09 1978-06-09 Manufacture of printing distributing board embedded with metal core having contact plug

Country Status (1)

Country Link
JP (1) JPS54160526A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62102587A (en) * 1985-10-30 1987-05-13 株式会社東芝 Wiring board
JPS63502630A (en) * 1986-08-19 1988-09-29 インターナシヨナル・ビジネス・マシーンズ・コーポレーション How to make printed circuit boards

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4833553A (en) * 1971-09-01 1973-05-11
JPS493738A (en) * 1972-05-04 1974-01-14

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4833553A (en) * 1971-09-01 1973-05-11
JPS493738A (en) * 1972-05-04 1974-01-14

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62102587A (en) * 1985-10-30 1987-05-13 株式会社東芝 Wiring board
JPS63502630A (en) * 1986-08-19 1988-09-29 インターナシヨナル・ビジネス・マシーンズ・コーポレーション How to make printed circuit boards
JPH0312791B2 (en) * 1986-08-19 1991-02-21 Intaanashonaru Bijinesu Mashiinzu Corp

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