Shanghai Kai Xian Printing Technology Co., Ltd.   

The classification of screen making 1.. Direct plate making method. Photosensitive pulp direct plate making method: coating a certain thickness of photosensitive pulp (usually diazo salt photosensitive pulp) on a good screen, drying it after coating, and then exposing it to the printer with plate making negative film, and then developing it into a screen printing screen after developing, washing and drying. Process flow: photosensitive pulp is made up of stretched mesh, degreasing, drying, coating, drying, exposing, developing, drying - retouching - final exposure - sealing net and photoreceptor direct plate making method: sensitive diaphragm, commonly known as water film, is thick.