How to choose and make the screen screen panel
Jun 17, 2022
1. Net frame, including the material of net frame, the size of net frame and the strength of net frame.
2. The size of the tension.
3. Selection of tension net Angle.
4 screen frame and screen bonding method.
5. Screen pretreatment.
6. Photographic materials, including the level of sensitivity, resolution, adhesion of photographic materials, photographic film expansion rate, photographic film thickness and film hardness, water resistance, solvent resistance and friction resistance and printing resistance.
7. The blending time of photosensitive agent and the time of placing after blending.
8. Coating method of photosensitive agent.
9. Drying method and conditions, including drying temperature, humidity and drying time.
10. Printing, including the type of light source, exposure time, substrate exposure and light source distance.
11. The density of photographic plate.
12. Development, including, development methods: water development, warm water development, drug development; Developing conditions: temperature, soaking time, type and use of sprinkler, etc.
13. Drying temperature and time after development.
14. Selection of secondary exposure time.
15. Check screen and revision.



