Screen printer screen selection must ensure that the screen mesh has a good quality match with the printed product. At the same time, the extensibility of the screen should not be too large, and its structure should be kept as close as possible, otherwise the quality of the screen cannot be guaranteed.
If the screen of the screen printer has been used before, it must first be cleaned of oil, dust and other substances. What to use to clean screen printing screens?Use professional detergents when cleaning. Do not use regular detergents or detergents. This is because there are many flavors, bleaching agents and other substances in ordinary detergents that can affect the properties of the screens. Also, detergent powders are particulate matter that may block the screens.
In addition, when cleaning the screen printing machine screen mesh, both sides of the screen printing machine should be evenly cleaned, and then use a sponge to wipe. Rinse it with clean water to make sure there is no foam left on it, and it is not possible to touch it after washing it. After washing, let the screen printing machine screen printing mesh dry in a dust-free environment, but you can not use an electric fan to blow dry, so there will be a lot of dust. The use of drying ovens for clean screens mesh is ideal, as it allows more uniform air flow through the screen.