Screen printing is one of the core consumables for screen printing, and its production quality directly affects the final printing effect. In the process of pulling the mesh, it is necessary to ensure that the tension of the mesh is uniform and meets the process requirements. Insufficient tension or uneven distribution can lead to overprinting deviation and pattern deformation.
The thickness of the photosensitive adhesive coating determines the thickness of the ink layer and the sharpness of the lines. Coating too thick can easily cause paste, while coating too thin can affect the covering power and printing resistance. Therefore, it is necessary to repeatedly verify based on the mesh size, ink characteristics, and substrate.
. Both the printing and developing stages are equally critical, and even small differences in exposure time can be reflected in dot restoration. It is recommended to use a wedge to regularly calibrate exposure parameters.