Specializing in the production of screen printing machine, pad printing machine and its printing auxiliary equipment
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Specializing in the production of screen printing machine, pad printing machine and its printing auxiliary equipment
Making a screen plate with a pattern involves several steps, from selecting the right materials to exposing and developing the screen.
Here’s a detailed guide to help you through the process:
Selecting the Right Materials
Mesh: Choose the appropriate type of mesh based on the complexity of the pattern and the material you plan to print on. Polyester mesh is commonly used for its durability and consistency
Frame: Ensure the frame is sturdy and can hold the tension of the mesh. It should be square and free from warping
Preparing the Screen
Tensioning the Mesh: Properly tension the mesh on the frame to ensure even ink flow and clear prints. This can be done using a tension meter or by hand
Cleaning: Clean the mesh thoroughly to remove any dust or debris that could affect the print quality
Applying the Photoresist
Coating: Apply a thin, even layer of photoresist to the mesh. This can be done using a squeegee or a coating machine
Drying: Allow the photoresist to dry completely in a dust-free environment
Exposing the Screen
菲林底片 (Film Negative): Place the film negative on the mesh, ensuring it’s aligned correctly. The film should be as flat as possible to avoid distortions
Exposure: Use a UV light source to expose the photoresist. The exposure time will depend on the type of photoresist and the intensity of the UV light
Developing the Screen
Washing Out: After exposure, wash out the unexposed areas of the photoresist with water. This will leave the pattern on the mesh
Drying: Allow the screen to dry completely before use
Developing the Screen
Washing Out: After exposure, wash out the unexposed areas of the photoresist with water. This will leave the pattern on the mesh
Drying: Allow the screen to dry completely before use
By following these steps, you can create a high-quality screen plate with a pattern for your printing needs. Remember, the key to successful screen printing lies in the precision of each step and the quality of your materials.
