長春電鍍銅鋼板

電鍍銅鋼板用(yong)于鑄(zhu)模，鍍(du)(du)鎳(nie)，鍍(du)(du)鉻，鍍(du)(du)銀(yin)和(he)鍍(du)(du)金的(de)(de)(de)打底，修復磨損部(bu)(bu)分，防止(zhi)局部(bu)(bu)滲碳和(he)提高導電性(xing)。分為(wei)(wei)(wei)堿性(xing)鍍(du)(du)銅(tong)(tong)(tong)(tong)和(he)酸(suan)(suan)性(xing)鍍(du)(du)銅(tong)(tong)(tong)(tong)二(er)法。通常為(wei)(wei)(wei)了獲(huo)得(de)較薄(bo)的(de)(de)(de)細致光滑(hua)的(de)(de)(de)銅(tong)(tong)(tong)(tong)鍍(du)(du)層(ceng)，將表(biao)面除(chu)去油銹的(de)(de)(de)鋼鐵等制(zhi)件(jian)作陰極(ji)，純銅(tong)(tong)(tong)(tong)板(ban)作陽極(ji)，掛于含有(you)氰(qing)(qing)化亞銅(tong)(tong)(tong)(tong)、氰(qing)(qing)化鈉和(he)碳酸(suan)(suan)鈉等成分的(de)(de)(de)堿性(xing)電鍍(du)(du)液(ye)中，進(jin)行堿性(xing)（氰(qing)(qing)化物）鍍(du)(du)銅(tong)(tong)(tong)(tong)。為(wei)(wei)(wei)了獲(huo)得(de)較厚的(de)(de)(de)銅(tong)(tong)(tong)(tong)鍍(du)(du)層(ceng)，必(bi)須先將鍍(du)(du)件(jian)進(jin)行堿性(xing)鍍(du)(du)銅(tong)(tong)(tong)(tong)，再(zai)置于含有(you)硫酸(suan)(suan)銅(tong)(tong)(tong)(tong)、硫酸(suan)(suan)鎳(nie)和(he)硫酸(suan)(suan)等成分的(de)(de)(de)電解液(ye)中，進(jin)行酸(suan)(suan)性(xing)鍍(du)(du)銅(tong)(tong)(tong)(tong)。此外(wai)，還有(you)焦(jiao)磷酸(suan)(suan)鹽、酒石酸(suan)(suan)鹽、乙二(er)胺等配(pei)制(zhi)的(de)(de)(de)無氰(qing)(qing)電解液(ye)。焦(jiao)磷酸(suan)(suan)鹽電解液(ye)已被廣泛(fan)采用(yong)。

涂層厚度(du)：40~120g/m2

厚度： 0.5~1.2mm

寬度(du)： 600~1250mm

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