Published by ShenZhen KeYou PCB Co., Ltd2019-06-04

The blistering of the board surface is actually a problem of poor bonding of the board surface. The extension is also the surface quality problem of the board surface. This includes two aspects: 1. T...

Published by ShenZhen KeYou PCB Co., Ltd2019-07-13

There are many PCB surface treatment processes, and the common ones are hot air leveling, organic coating, electroless nickel/immersion gold, immersion silver and immersion tin, which will be introduc...