6oz copper PCB Archives

Do You Know How Many Types Of PCB Holes Are?

Via, through hole, blind hole, buried hole, partial depth hole, countersink hole, back drilling and press-fit hole, is it very dizzy? I will take you to know all kinds of holes in PCB. PCB via PCB via is an important part of PCB. It is the electrical connection guide hole between different

Posted on 12 Jun 2018
By info@kingsunpcb.com
In PCB knowledge

PCB solder mask technology for heavy copper thickness

The high in difference of heavy copper PCB is easy lead to oil float away,fake copper exposure,oil uneven when printed solder mask if controlled unwell.This article analysed and improved this problem through line mask printing area, solder mask opening of silkscreen ,printing lay up time and printing method. The traditional process: Pre-treatment--->solder

Posted on 4 Jan 2017
By info@kingsunpcb.com
In PCB knowledge, Technology

Tag : 6oz copper PCB

Do You Know How Many Types Of PCB Holes Are?

PCB solder mask technology for heavy copper thickness