Silk screening printing belongs to the hole version of printing, it and the flat, convex and gravure printing together is called four printing methods. The hole edition printing includes the transcription version, the hole flower version, the spraying flower and the screen printing and so on. The principle of the hole edition printing is: a printing plate (paper film version or other version of the base on the production of ink through the hole) in the printing, through a certain pressure to make ink through the holes version of the perforations to the substrate (paper, ceramics, etc.), the formation of images or text.
Printing through the scraping plate extrusion, so that the ink through the graphics and text part of the mesh transfer to the substrate, forming the same as the original text. Screen printing equipment simple, easy to operate, printing, Seihan simple and low-cost, strong adaptability. Screen printing widely used in a wide range of printed materials are: color oil painting, posters, business cards, binding cover, merchandise signs and textile and other printing and dyeing.
(1) Not subject to the size and shape of the substrate;
General printing, can only be carried out on the plane, and screen printing can not only be printed on the plane can also be in the special shape of the forming materials such as spherical surface printing, there are shapes of things can be used in screen printing.
(2) Soft print layout
The screen is soft and flexible.
(3) The ink layer covering force is strong
Can be in all Black paper for pure white printing, three-dimensional sense of strength.
(4) applicable to various types of ink.
(5) strong resistance to activity.
The gloss of the printed matter can be unchanged. (both temperature and daylight have no effect). This makes the printing of some self-adhesive, without extra laminating and other technology.
(6) Flexible and diverse printing methods.
(7) convenient, cheap, technology easy to master.