Pretreatment of Nickel Plating on ASA Resin Using Ozonated Water as Replacement for Chromic Acid Etching

• BESSHO Takeshi

  Toyota Motor Corporation

• YOSHINAGA Fumitaka

  Toyota Motor Corporation

• INOUE Kotoku

  Graduate School of Engineering, Kanto Gakuin University

• KOIWA Ichiro

  Kanto Gakuin University Surface Engineering Research Institute Co., Ltd.

• HONMA Hideo

  Kanto Gakuin University Surface Engineering Research Institute Co., Ltd.

抄録

In view of environmental concerns, ozonated water treatment was studied as a replacement for conventional chromic acid etching of plating on ASA Resin.<br>Ozonated water treatment achieves favorable adhesion without roughening the plastic's surface. Chemical analysis and cross-sectional observations show the formation of polar groups on the surface of the treated resin. Catalytic palladium particles are dispersed and adsorbed into the treated resin surface layer after the catalyzing step. Nickel ions penetrate and scatter into the treated resin layer during electroless nickel plating. These observations prove that favorable adhesion can be attributed to the formation of a nanoscale reformed layer, which is completely different from the conventional anchor effect produced using chromic acid etching.<br>

収録刊行物

• 表面技術

  表面技術 57 (9), 659-663, 2006

  一般社団法人 表面技術協会

キーワード

• ASA Resin
• Electroless Plating
• Ozonated Water
• Environment-Friendly

詳細情報

• CRID: 1390282679094371584
• NII論文ID: 10018244614
• NII書誌ID: AN1005202X
• DOI: 10.4139/sfj.57.659
• COI: 1:CAS:528:DC%2BD28XhtVegsb3L
• ISSN: 18843409
• ISSN: 09151869
• NDL書誌ID: 8093767
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I8093767
• 本文言語コード: en
• データソース種別:
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  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可