Silk printing process is also known as screen printing process, screen printing is a main printing method in pore printing.It is the silk fabric, synthetic fiber fabric or wire mesh stretched on the mesh frame, using manual engraving paint film or photochemical plate making method to make the wire mesh plate, through the scraper extrusion, make the ink through the graphic part of the mesh transferred to the bearing, forming the same text as the original manuscript.Screen printing equipment is simple, convenient operation, simple printing, plate making and low cost, strong adaptability.Screen printing uses a wide range of common printing products are: color oil paintings, posters, business cards, binding covers, commodity signs, and printing and dyeing textiles.The advantages of screen printing (1) is not limited by the size and shape of the seal in general printing, can only be done on the plane, and screen printing can not only be printed on the plane but also on the special shape of the molding such as spherical surface, shaped things can be printed by screen printing.(2) Soft layout printing press The small screen is soft and elastic.(3) Strong ink layer coverage can be made in pure white printing on all black paper, strong three-dimensional sense.(4) Suitable for all types of ink (5) strong light resistance can make the luster of the print unchanged.(No effect on air temperature or daylight.).This makes printing some adhesive process without additional coating processes.