摘要:介紹了適用于尼龍(PA)基材的新型前處理工藝。經(jīng)過胯脹、調校、鈀活化、還原、化學鎳δ=0.3μm)、預鍍鎳或銅(δ=2~5 μm)、酸銅(δ=20μm)、光亮鎳δ=12 μm)、裝飾鉻(δ=0.3μm)等工藝后,可在尼龍表面獲得結合力良好的裝飾性鏹層。該工藝為開發(fā)尼龍塑料在電鍍業(yè)的應用邁出了重要的一步。
關鍵詞:尼龍;電鍍;前處理;裝飾性鍍層
中圖分類號:TGl78;TQl53.3 文獻標志碼:A
文章編號:1004-227X(2009)09-0014-02
Pretreatment for electroplating of polyamide(PAl substrates//BRANDES Maja-Mariola,FELS Carl Christian KO Danny*
Abstract:A reliable process for the pretreatment ol polyamides(PA)for metal plating was described.B) applying swelling,conditioning,Pd activation,reduction. electroless nickel layer(δ=0.3μm),Ni or Cu strike layer(δ=2-5μm),acid copper layer(J=20μm),bright nickel layel(δ=12μm)and bright chrome layer(δ=0.3μm),a decorative coating with good adhesion Can be obtained on specific type of PA surface.This is a significant step for the developmenl and application of the metal plating of polyamides.
Keywords:polyamide; electroplating;pretreatment; decorative coating layer
First.author"S address:Atotech Deutschland GmbH. Berlin,Germany










