Screen printing analysis when screen printing

I believe that both the garment factory and the publishing house will use the screen printing mesh. Screen printing meshs have a step in printing floral patterns that requires printing. What we should know is that it uses light-sensitive technology. Through the photosensitive material, the desired and unnecessary places are realized by exposure, rinsing and the like.

Maishi manufacturers are relatively advanced manufacturers using screen printing meshs to support private customization. Use a special certificate to ensure product quality. Technical technicians also have some experience with the printing plate. Let's talk about the materials we need to use.

1. Mesh In the screen printing industry, the mesh version is required to use the mesh, and the mesh number is selected according to the requirements of the printed matter. “Mesh” is the unit of specification for the screen, which refers to the number of holes in the length of 1 inch (25.4 mm). And mm is a simple unit of length. Due to the corresponding technical standards for screen production, screens of different sizes have a specified diameter of the wire. The higher the mesh size, the higher the accuracy of the silk print.

2. Frame The frame is the frame used to support the entire screen printing screen. Various sizes are selected according to the actual application to the printing process. Most of the current use is aluminum alloy frame

3 When screen printing, the printing paste, the paint will penetrate into the fabric

Screen printing analysis when screen printing

through these transparent holes. Different colors, through different screen printing screens for color

printing, and finally form the original design of the customer.

4 After the mesh is tightened with the mesh frame. Uniform coating on the photosensitive material. Stick the film. Exposure by ultraviolet light. The exposed portion forms an impervious film. The area blocked by the film (black) will be flushed with water and will become transparent. The combination of the mesh is the formation of a transparent aperture.

General introduction: The effect printed by screen printing meshs is not only affected by the printing plate. In fact, there may be other problems such as the accuracy of the mesh (the number of meshes) matched by the film accuracy (precision unit line).