内容标题36

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                新型环保水基铜及铜合金表面酸性除油剂研发成功

                2018-05-17 禾川化学 129

                铜材表面在空气中耐腐蚀性差,常常在潮湿的环境中容易生锈。据分析,铜锈的主要成分为氧化铜和碱式碳酸铜(简称铜绿)。铜材的表面处理主要通过化学抛光来实现,要对铜材进行完美的抛光,必须要先进过表面除油,在表面清洁的条件下才能达到完美的抛光效果。

                禾川化学针对铜材的特性,开发出新型环保水基铜及铜合金表面酸性除油剂,主要由有机酸、无机酸、表面活性剂、渗透剂、缓蚀剂、清洗助剂、去离子水等复配而成,不含环境受控物质,具有良好的清洗油脂的能力,能迅速清除铜№表面油污,使铜材表面清洁。清洗后的铜材可以直接使用禾川化学研制的※抛光液、钝化液进行抛光、钝化。

                使用工艺:清洗—水洗—抛光(禾川化学抛光液)—水洗—钝化(禾川化学钝化液)—水洗—烘干

                序号项目备注
                1外观无色-淡黄色透明溶液
                2气味
                3pH2-3
                4密度1.05
                5溶解性与水互溶
                6闪点不燃
                7使用浓度5-10%
                8使用温度c常温到60°
                9使用方法j浸泡、超声、喷淋均可

                图片关键词