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1. The screen, including the type of screen, the number of wire mesh, the thickness of the wire diameter, the size of the screen opening area, the size of the wire mesh and the woven method of the wire mesh and the color of the wire mesh, etc. .

2, the network box, including the material of the network box, the size of the network frame size, and the strength of the network box.

3, the size of the tension.

4. Selection of the angle of the stretch.

5, the bonding method of the network box and the screen.

6, front treatment of the screen.

7, photosensitive material, including high low, low resolution, adhesiveness of the photosensitive material, scaling rate, photosensitive film thickness, and photosensitive film hardness, water resistance, solvent resistance and wear resistance and resistance The low print rate.

8, the blending time of the sensitizer, bracing the time of the post.

9. Approaching method of the sensitizer.

10, drying methods and conditions, including drying temperature, humidity, and dry time.

11. Tanban, including the type of light source used, the length of the exposure time, the mass of the substrate and the light source during exposure, and the like.

12. The density of the photographic version of the bottom plate.

13, developing, including, development method: water development, warm water development, drug development, development conditions: temperature, soaking time, type and use of water sprinklers.

14. Drying temperature and time after development.

15. Selection of secondary exposure time.

16. Check the screen and repair.