German FPCB Maker Adopts Photoimageable Coverlay

 German FPCB Maker Adopts Photoimageable Coverlay

Photoimageable ink is not easy to process; issues over through hole filling result in extra processing time and low yield rates. The biggest problem that has been troubling flexible printed circuit board (FPCB) makers for many years concerns through hole filling. The technological issue has hindered Taiwan FPCB makers' advancement to the high-end precision FPCB market segment. -