Analysis of common problems in Polyester Printing mesh

In the process of using the Polyester Printing mesh, we need to learn that there are many problems in the screen printing process. How do we solve the analysis? The following printing problems and solutions are summarized for the problems in this printing process.

1. When the printing of the polyester printing mesh is too thin, the amount of oil is too large.

Treatment: add appropriate amount of dry oil, replace with new oil

2. Printing edge photoresist peeling / mesh hole

Causes: the scraping rubber is too hard, the scraping pressure is too large, the oil returning knife is not flat, the humidity in the workshop is too large, the printed surface is too much, the photosensitive adhesive is insufficiently cured, etc., causing the photosensitive adhesive to fall off/mesh breakage

Solution: The screen version needs to be repaired, use the net glue to repair the screen version, replace a screen version.

3. Printing offset occurs when printing on Polyester Printing mesh

Cause: The double-sided tape on the base is not stuck, the base lock is not locked, the base is too large, and the release is not in place.

Solution: You can re-stick the base, and then adjust the lower printing position to lock the base. Make the base the right size. The filming technique should be consistent.

There may be a lot of printing problems in the Polyester Printing mesh. I hope the above can help you. If you have any questions, you can consult our professional manufacturer maishi.