2楼: Originally posted by laixy2010 at 2012-04-24 23:27:46:
有两种办法：
1、采用激光刻蚀；
2、采用锌粉加稀盐酸。

8楼: Originally posted by xz_mouse at 2012-09-12 10:49:22
真的啊！那我也试试，话说楼主，请教下锌粉跟HCl的量分别是多少呢，刻蚀时间又是多久？...

4楼: Originally posted by ashen8212 at 2012-04-25 09:10:29:
请问：稀盐酸的浓度大概多大呢？

2楼: Originally posted by laixy2010 at 2012-04-24 23:27:46
有两种办法：
1、采用激光刻蚀；
2、采用锌粉加稀盐酸。

6楼: Originally posted by xz_mouse at 2012-09-11 21:25:38
额，弱弱的问一下，锌粉跟稀盐酸加在一起不就产生H2了么？还是说Zn加入是为了调节HCl的浓度？？...

7楼: Originally posted by ashen8212 at 2012-09-12 09:34:35
这种方法我试过了 效果很好...

9楼: Originally posted by ashen8212 at 2012-09-12 22:19:07
you spread Zn powders over the area you want to etch, and then add some diluted HCL with pipettor. the reaction time is pretty short, less than 1 min i think....