There are three kinds of pad plate: thick steel plate, thin steel plate, nylon resin plate.  Making the pad plate is the first step to begin pad printing technology. 1. Output Film  2.coating Emulsion  3.Drying  4. Exposure  5. Developing  6.Etching by Hand  7.Etching by a Machine  8.Blowing and Drying  9.Measure Depth  10.Package