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電鍍金銀加工前的準備是怎樣的?

發(fa)布時間:2025/11/13 09:50:12 瀏(liu)覽量:3475 次
       電鍍金銀加工前的準備主要包括以下步驟:
       1. 清洗與預處理:待鍍金屬表面須清洗干凈,去除油污、氧化物和其他雜質。常用方法有堿性溶液清洗、酸性溶液清洗、超聲波脫脂和電化學除油等。清洗后還需進行活化處理,以提高鍍層的附著力。
       2. 電解液配制:電鍍液的配制是電鍍工藝的基礎,須精確控制各組分含量,確保符合工藝要求。配制過程中需嚴格遵循配方,避免雜質混入。同時,要定期檢查電解液的質量和濃度,及時補充和調整,以確保電鍍過程的穩定性和鍍層質量。

       3. 設備(bei)與工具準備(bei):電(dian)(dian)(dian)(dian)鍍(du)設備(bei)如電(dian)(dian)(dian)(dian)鍍(du)缸、電(dian)(dian)(dian)(dian)源(yuan)、掛(gua)具等需提前準備(bei)并檢查其完好性。電(dian)(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)(dian)壓(ya)應調(diao)至(zhi)所電(dian)(dian)(dian)(dian)鍍(du)金屬(shu)規定的(de)電(dian)(dian)(dian)(dian)壓(ya),具體電(dian)(dian)(dian)(dian)壓(ya)需咨詢(xun)電(dian)(dian)(dian)(dian)鍍(du)液供應商。電(dian)(dian)(dian)(dian)源(yuan)陽極連(lian)接(jie)放在電(dian)(dian)(dian)(dian)鍍(du)缸內的(de)鈦網,電(dian)(dian)(dian)(dian)源(yuan)陰極連(lian)接(jie)掛(gua)有準備(bei)電(dian)(dian)(dian)(dian)鍍(du)的(de)金屬(shu)件的(de)水線。

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