久久99精品久久久久久hb亚瑟-免费看无码毛视频成片-99热这里只有精品免费播放-亚洲精品少妇高清30p-国产午夜福利精品久久2021

SZSE:002741
Circuit Formation
Information
Application:

It is used for the removal of inner dry film, outer dry film and ENIG selective dry film during PCB manufacturing, and in particular applicable to the removal of dry film for fine circuit, and applies to the film removal for IC substrate and MSAP process. 。

Advantage introduction:

Free of caustic soda, free of impact on tin surface and solder mask ink;
Free of oxidation on copper surface and gold surface;
Film broken into small particles to prevent wrapping roller and blocking nozzle;
High film removal rate, more than 1x faster than NaOH;
Bath life can be extended more than 10X than NaOH;
Applicable to film removal for IC substrate and MSAP process.
 
 

Related Products

Copyright ? Guangdong?Guanghua?Sci-Tech?Co.,?Ltd. GuangDong ICP No. 14033791-1