Features of screen printing frame in screen printing machine
Features of screen printing frame in screen printing machine
Screen printing is the process of making a screen printing frame by tying silk, synthetic fabrics, or metal screens to a screen frame and making a screen printing plate by hand with a lacquer film or photochemical plate making method. In modern screen printing technology, the screen printing frame is made by photographic plate making method using photosensitive materials (so that the screen holes of the graphic part of the screen printing frame are through holes, while the non-graphic part of the screen holes is blocked). When printing, the ink is transferred to the substrate through the screen holes of the graphic part by the squeezing of the squeegee, forming the same graphic as the original. Screen printing equipment is simple, easy to operate, easy and inexpensive to print and make plates, and highly adaptable. Screen printing is used in a wide range of common printing products: color paintings, posters, business cards, framed covers, commodity signs, and printed textiles.
The screen printing frame in the screen printing machine has the following characteristics.
Lightweight, a wide range of cross-sections, high flexural strength, resistance to corrosion (chemicals, inks, solvents, cleaning agents, etc.), and easy cleaning.
Screen printing frames are divided into four main profiles: hollow type, day type, field type, and cross-type.
1、Running table printing screen printing frames.
Suitable for running printing, apparel printing, craft gift, leather, plastic and toy printing, etc.; the printing operation is mainly manual type assembly line (running) operation.
2、Precision electronic screen printing frames :
Suitable for multi-layer circuit board, LCD, surface mount, membrane switch, ceramic decal paper, tobacco, and wine packaging printing, and other high precision requirements of manufacturers to use: printing operations are mainly automatic screen printing machine, partly also suitable for precision semi-automatic screen printing machine.
3、CD、ceramic screen printing frames :
Suitable for CD turntable, nameplate, drip, keyboard, plastic, shell, and other general printing precision requirements of manufacturers to use: printing operations are mainly manual printing and small area printing machine; can be customized single-sided frame and curved frame and another shaped frame.
4、Large screen printing frames :
Suitable for large outdoor four-color advertising, lightbox printing, auto glass, glass curtain wall, and other large-format printing factory use; printing work is mainly in large-format screen printing.
Suitable for single and double-sided printed circuit boards, decals, glass printing, and other printing precision requirements manufacturers use: printing work is mainly based on semi-automatic screen printing machines, some materials are also suitable for manual printing.