5楼: Originally posted by 叶梦可 at 2015-04-14 09:39:45
不锈钢表面用硫酸预处理活化下试试看。可能有希望。

10楼: Originally posted by hwtnzb at 2015-04-14 17:21:32
可是我就加了一丁点点，1ppm...

14楼: Originally posted by roseyy at 2015-04-15 10:32:37
弱弱的问一句，你加的还原剂是次磷酸钠，or次亚磷酸钠？

15楼: Originally posted by 买酒白云边 at 2015-04-15 15:26:09
问道点子上了
...

12楼: Originally posted by ehhome at 2015-04-14 20:59:40
晕，不锈钢板打磨干净，并用酸洗浸泡，确保表面无油。化学镀工艺有问题：
1.温度55左右
2.去掉硫脲，不需要稳定剂，因为你的镀速慢
3.pH（氨水调）到8-9
再试试，如果还镀不上，就将不锈钢洗干净后放到氯化亚锡 ...

14楼: Originally posted by roseyy at 2015-04-15 10:32:37
弱弱的问一句，你加的还原剂是次磷酸钠，or次亚磷酸钠？

18楼: Originally posted by hwtnzb at 2015-04-15 17:29:18
磷酸二氢钠...

19楼: Originally posted by 买酒白云边 at 2015-04-15 19:02:48
要亚次磷酸钠才对
...