Shanghai silk screen production

1. Classification Screen production method ⑴ CTP platesetter photosensitive paste method: On a certain stretch good screen coating thickness of photosensitive paste (usually diazonium salt photosensitive paste), coated dried, and then use the plate fit into the film and its Shai Banji exposure by developing, washing, drying after screen printing stencil become. Process: Photographic pulp preparation has Stretching - skim - drying - coating - drying - exposure - development - drying - Revised Edition - Final Exposure - censorship ⑵ sensitive diaphragm CTP method method: photoreceptor membrane commonly known as water film, based on a transparent plastic film thickness of 0.1mm for the film base, Bing at its side coated with a layer of a certain thickness of the emulsion is made using the first screen when fully wet and paste the diaphragm, the diaphragm is adsorbed by capillary action to the wire mesh, and dried to remove the plastic film base is exposed and developed, to give the desired final pattern. Process: already stretching - skim - moist - film - drying - Reinforcement - exposure - development - drying - Revised version - censorship 2. Direct Indirect Direct Indirect Methods Engraving plate method The method is when the plate is first coated with a photosensitive material wrist film base photosensitive film side up flat on the work surface, good wrist will stretch mesh box flat on the film base, and then put the box in the net with photosensitive paste soft squeegee pressure is applied, dried fully, then remove the plastic film base, attached to the wrist of the photosensitive film screen can be used for copy, by developing, after drying out the silk screen. Process: already stretching - skim - drying - a release sheet base - exposure - development - drying - Revised version - censorship 3. Indirect Indirect plate plate method method method is indirect film First exposure, with 1.2% of H2O2 after hardening with warm water development, after drying graphics made peelable film, the graphic film screen film surface with a good stretch in close contact plate, by squeezing film and moist silk Internet postings real, peeled off the film base, made of silk with the wind and dry on the screen. Kai Yin Printing Technology Co., Ltd. Professional production: silk screen plate making, printing stencils, screen version, PCB silk screen panels production, processing stencils, stencil designs. Various printing stencil can be customized according to customer requirements stencil, fast and durable.