JPS62181492A - 無電解めつきの前処理方法 - Google Patents

無電解めつきの前処理方法

Info

Publication number
JPS62181492A
JPS62181492A JP2190686A JP2190686A JPS62181492A JP S62181492 A JPS62181492 A JP S62181492A JP 2190686 A JP2190686 A JP 2190686A JP 2190686 A JP2190686 A JP 2190686A JP S62181492 A JPS62181492 A JP S62181492A
Authority
JP
Japan
Prior art keywords
plating
pretreatment
pads
tungsten
palladium
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
JP2190686A
Other languages
English (en)
Japanese (ja)
Other versions
JPH053758B2 (enrdf_load_html_response
Inventor
哲也 渡辺
徹 原
関端　正雄
敏彦 太田
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2190686A priority Critical patent/JPS62181492A/ja
Publication of JPS62181492A publication Critical patent/JPS62181492A/ja
Publication of JPH053758B2 publication Critical patent/JPH053758B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacturing Of Printed Wiring (AREA)
  • Chemically Coating (AREA)
JP2190686A 1986-02-05 1986-02-05 無電解めつきの前処理方法 Granted JPS62181492A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2190686A JPS62181492A (ja) 1986-02-05 1986-02-05 無電解めつきの前処理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2190686A JPS62181492A (ja) 1986-02-05 1986-02-05 無電解めつきの前処理方法

Publications (2)

Publication Number Publication Date
JPS62181492A true JPS62181492A (ja) 1987-08-08
JPH053758B2 JPH053758B2 (enrdf_load_html_response) 1993-01-18

Family

ID=12068142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2190686A Granted JPS62181492A (ja) 1986-02-05 1986-02-05 無電解めつきの前処理方法

Country Status (1)

Country Link
JP (1) JPS62181492A (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPH053758B2 (enrdf_load_html_response) 1993-01-18

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