久久欧美一区二区三区性生奴-亚洲一区二区三区视频-亚洲日韩精品无码专区加勒比海-亚洲精品人妻在线视频观看-国产午夜一区二区三区视频-日韩av片无码一区二区三区不卡-毛片av中文字幕一区二区-天天操天天日天天操天天日天天操-色爽黄1000部免费软件下载

SZSE:002741
Hole Conduction Process
Information
Application:

Selective organic conducting film (SOC) refers to a layer of conducting polymeric film selectively deposited on the resin and glass fiber of hole wall of circuit board and not deposited on copper surface; the film substitutes conventional chemical copper, and serves for breakover between circuit board layers; a layer of complete copper surface will be deposited quickly on SOC film during plating to enhance inter-layer interconnection. SOC applies to high muliti-layer, FPC and HDI boards.

Advantage introduction:

Good coverage, perfect improvement of thin copper for single point;
Hole copper in good connection with inner layer, high reliability;
Free of wicking, extensive board applicability;
Eco-Friendly, convenient operation, and simple maintenance.
 
 
 

Related Products

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