Is the printing blur related to the weather?

Hello! Printing blur is first related to the humidity in the workshop. When the humidity is high, there is moisture on the surface of the printing material and the ink is poor, which affects the clarity of the image.

In screen printing, the printed pattern is not clear and fuzzy. The reasons may be:

The ink is too wet.

2. The distance between the screen and the printed object is too close or too far.

The printing process is too hard.

4. There are oil stains on the surface of the printed matter.

5. The exposure time is too short when making the screen, and the air pressure is too high when developing, and the exposure time is too long to wash off.

6. The scraper is not good enough

7. The process of printing melon knife is too oblique.

Respondent: Be benevolent (member of China Screen Printing Association).