Soldermask on via holes in case of chemical nickel gold. Patent us5006436 uv curable compositions for making. Solder mask expansion from hole online documentation for. Drc is it important that vias are plated on a pcb.
Egan technology reliability and physics of failure. The pros to primary lpi solder mask tenting vias is it is. Altium pcb designer: altium script via soldermask barrel. Technical tips for pcbs copper thickness, controlled. Pcb solder mask design basics standards, materials and.