how to make screens for screen printing?how to make screen printing screen?Screen printing screen version of the production method 1) Select a screen frame and screen mesh, pull machine with a good pull, with sticky net glue live, dry, etc. can be used. 2) Remove the grease from
how to make screens for screen printing?Screen printing screen version of the production method
1) Select a screen frame and screen mesh, pull machine with a good pull, with sticky net glue live, dry, etc. can be used.
2) Remove the grease from the gauze with a degreaser (such as UL3 degreaser), make the screen more durable, and then use a roughening agent to make slight physical and chemical abrasive roughening of the gauze (not only Does not damage the life of mesh, and will make the screen more durable time), such as water can be used after dry.
3) Stencil can be dry, the actual operation shown in Figure 1. Oil-water dual-use drying paste particularly suitable for wet weather oil and waterproof, put the dark place to be dry after the sun can be applied to the network, do not use hot 夙 blow dry, or drying the reticulate will harden.
4) dry pulp can be exposed. Use a sunblind lamp (eg, 125W PHILIPS) for about 5-10 minutes at a distance of 18 inches from the net frame and rinse with a water gun until all the patterns are clearly visible.
5) After all the patterns are finished, use a water trap to dry the water, otherwise some patterns will be unclear.
6) until the water is completely dry, the screen coated with a layer of hard water to harden the screen, its service life increased.
7) After finishing, use the BLUE FILLER as the pin hole to fix and fill the frame. Use a scraper or hard cardboard to seal the mesh in the board pinhole or frame gently coated layer, and so dry after the screen version is completed.
how to make screens for screen printing?Indirect film (red film) drying method
Indirect film drying method, the use of five-star red film (FIVE STAR), simple and easy to control, fine lines, all network yarn has excellent adhesion. The use of red film usually mesh selection 165s-200s.
(1) First, create a net frame (refer to the first step in the first method), pull the net, (refer to the second step in the first method) to clean the screen, no need to stay dry, keep the screen ready for use.
(2) Preparation of the sun before drying Developer (A powder + B powder), then a liter of water or hydrogen peroxide stand-by.
(3) The indirect film (red film) and the need to shade the pattern of film together sun 3-5 minutes.
screen printing screen how to make screen printing screen
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