Glass screen Printing mesh printing is a category of printing, and the use of glass screen printing is very extensive. Most can be made into a glass panel of a clock. The panel of the household electronic scale is still a panel with various equipment electrical switches. Glass screen printing products are very visible around us.
What should I pay attention to in glass Printing mesh printing?
1. Pre-press preparation: In order to achieve good printing results, screen production must be done well. The tension of the mesh, the stability of the frame, and the error of the pattern making cannot exceed 0.05 mm. The mesh of the mesh can be more specific, and the screen of the appropriate mesh number can be selected. When appropriate, some nets need to be 45 degrees of diagonally-drawn plate.
2, the choice of silk screen glass ink: ink selection brand ink, why? It is mainly good good ink quality, finer particles, better adhesion, due to the speciality of glass, ink we can choose low temperature ink and high temperature ink . Low temperature inks are generally two-component inks. High-temperature inks are one-component, and the thinners should be blended with special special thinners. Remember not to use 783 to adjust the ink. High temperature inks need to show good adhesion after glass tempering.
3, silk screen production workshop environment: the most important thing in the processing of glass screen printing panel is the workshop environment, it is best to have a 100,000-level dust-free workshop, workers wear static clothing, wear masks and hats. Keep the workshop stable and humid.
4, semi-perspective window printing: the most important of the glass silk screen printing is the semi-perspective window printing, this printing requirements are relatively high, requiring semi-perspective windows without fine particles, no scraper, there is a required light transmission index, Can't change too much.
5, post-printing packaging treatment: After the glass silk screen is printed, it should be sealed with a thin-film plastic bag and then separated with pearl cotton. This will effectively avoid secondary scratches.
Glass screen Printing mesh printing requires high-quality screen printing meshs to ensure high quality pattern printing.
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