Silk screen Plexiglass processing Why crack?
Screen printing plexiglass plate, why printed after a period of time there have been a lot of small cracks, dense one?
Screen printing plexiglass plate cracks may be a plate of the problem, the other may be used in silk screen printing ink problems. If the quality of the plate is not good and the resulting cracks, we can find a silk screen before the past, there is no cracks in the remaining scrap to judge the use of the same ink system silk screen, if no cracks, that is, poor quality plate, Too much water, you can try to plexiglass plate 60 degrees temperature baking 30 minutes after silk screen, may be able to solve. If there is a crack, it may be the reason for the ink. Because plexiglas is subject to solvent corrosion, it can cause cracking, so if the ink used is not suitable for plexiglass, such as toluene and other solvents, it is possible to make the plexiglass plate in the silk screen cracks. Cracks can be used before the silk screen can not have the problem of ink (can be different colors) silk screen, quickly determine whether the problem is ink, reduce time and avoid material waste.
Another sheet of static electricity is easy to attach dust, in the silk screen or paint before the use of suede or stained with 1% soapy water soft cloth to clean, in order to achieve the effect of cleaning.
