We are currently trying to gather information pertaining to applying LPI soldermask thicker than normal. The thick coating is necessary for the SIPAD ssd process however, because of the numerous brands of mask and application methods there is no single method for every supplier. We want to gather as many ideas as possible based on your mask system and experiances. Double image, double coating, etc etc. Any help would be greatly appreciated.
LPI solder mask can be applied with screen-printing, roll coating or spray coating. LPI solder mask application equipment suppliers are: * Teledyne Halco Hudson, NH * Circuit Automation Irvine, CA
Solder mask application service bureaus are: * Mask Technology 2601 South Oak St Santa Ana, CA 92707 714-557-3383 Fax 4778 * SolderMask 17905 Metzler Lane Huntington Beach, CA 92647 (714) 842-1987 Fax (714) 847-0244