... © MCB UP Limited 1999 --> Du Pont Milling Photoresist Du Pont introduces new dry film photoresist series for chemical milling Keywords Du Pont,Milling, Photoresist Du Pont has introduced a new series of photopolymer dry film resists, which have been developed...

...J. Riguidel; T. Ridler This paper details the experiences gained by a photoresist manufacturer, an equipment supplier and a PCB manufacturing end user in the conversion of an inner layer production facility from dry film to liquid resists. The paper describes the steps necessary to plan...