Belongs to hole printing silk screen printing, it peace with embossed, gravure printing and called the four printing method.Silk screen printing screen printing method basically can be divided into two kinds, direct plate making method and indirect method of plate making, specific look at these two kinds of preparation process.
Direct plate making method
Methods: direct plate-making's method is in the plate making the coated with light-sensitive materials wrist sheet base photosensitive film face flat on the work surface, will stretch good wrist net frame on a flat on the base, then in net box in the photosensitive slurry and soft squeegee pressure coating, peel off after dry fully plastic base, attached to the wrist of photosensitive film screen can be used for plate burning, after enhancement, dry will make printing screen.
Technological process: already stretched net, degreasing, drying, stripping the base - exposure - development - drying - retouching - censorship
The indirect method of plate making
Method: indirect plate making way is indirect exposure film in the first place, with 1.2% H2O2 sclerosis with warm water after enhancement, drying is made after stripping graphics plate, plate when the graphic film film with good screen tiejin, tense by squeeze film and moist screen paste, jie the lower base, made screen printing screen the wind blow dry it.
Process: the first photosensitive rubber water, alcohol, or photosensitive adhesive on the wire net frame, after drying, jie to photographic film base, and plate burning, imaging processing is made after the silk screen version.