PCB carbon oil plate is what kind of technology?
Then specify which buttons to print carbon oil, such as the key pad to cover how much mil is enough, manufacturers see this file is also very clear
PCB carbon oil board to print "E" carbon oil area, it is best to draw in the 99SE inside (also can be drawn in other software), you can not draw, but you want to solder the window in 99SE to do a good job
PCB carbon oil plate is a rigid circuit board technology, carbon oil plate is a common single and double sided surface treatment.
