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发明名称
用于铝及铝合金之化学蚀刻溶液
摘要
本发明公开一种用于铝及铝合金之化学蚀刻溶液,该化学蚀刻溶液组成包括:盐酸、硝酸、三价铁离子化合物及水,其中盐酸之重量百分比浓度为1-3%、硝酸之重量百分比浓度为4-6%及三价铁离子之浓度为30-70g/l。该化学蚀刻溶液添加一种氧化性溶液如氯酸钠溶液以使化学蚀刻液可循环使用。
申请公布号
TW200827487
申请公布日期
2008.07.01
申请号
TW095149920
申请日期
2006.12.29
申请人
苏泰克贸易有限公司
发明人
林知本;吴年江;曹庆松;李南海
分类号
C23F1/20(2006.01);C23F1/16(2006.01)
主分类号
C23F1/20(2006.01)
代理机构
代理人
刘慧君
主权项
地址
英属维尔京群岛
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