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Aluminum screen frame in the screen printing machine features:
It has light weight, wide section selection, high yield strength, corrosion resistance (chemicals, inks, solvents, detergents, etc.) and easy cleaning.
Silk screen type and characteristics of aluminum frame:
Aluminum mesh frame is divided into four main profiles: hollow type, Japanese type, field type and cross type.
1. Runner printed aluminum frame:
Suitable for treadmill printing, apparel printing, craft gifts, leather, plastics and toy printing and other manufacturers use; printing operations are mainly hand-type line (runner) operations.
2. Precision electronic aluminum frame:
Suitable for high-precision manufacturers such as multi-layer circuit boards, liquid crystal displays, surface mounts, membrane switches, ceramic decals, tobacco and wine packaging printing, etc.: Printing operations are mainly based on fully automatic screen printing machines, and some are also suitable for Precision semi-automatic screen printing machine.
3.CD, ceramic aluminum frame:
Suitable for CD player, nameplate, Epoxy, keyboard, plastic, shell, etc. General printing precision requires manufacturers to use: the printing operation is mainly manual printing and small area printing machine; can be customized for single frame and curved frame and other special-shaped frame.
4 large aluminum frame:
Suitable for large-scale outdoor four-color advertising, light box printing, automotive glass, glass curtain wall and other large-format printing plants use; printing work mainly in large-format screen printing.
5. Electronic aluminum frame:
Suitable for single and double-sided printed circuit boards, decals, glass printing and other printing precision require manufacturers to use: printing operations mainly in semi-automatic screen printing machine, some materials are also suitable for manual printing.
Aluminum screen frame in screen printing machine
In screen printing, a silk fabric, a synthetic fabric, or a metal mesh is stretched over a wire frame, and a screen printing plate is produced by manually lacquering a film or photochemically making a plate. In modern screen printing technology, screen printing plates are produced by photolithography using photosensitive materials (such that the screen holes in the graphic portion of the screen plate are through holes, and the screen holes in the graphic portion are not blocked. live). During the printing, the squeegee presses the ink through the mesh part of the graphic part and transfers it to the printing material to form the same image as the original. Screen printing equipment is simple, easy to operate, printing, plate making simple and low cost, strong adaptability. Wide range of screen printing applications are common prints: color paintings, posters, business cards, binding covers, merchandising signs, and textile printing and dyeing.