Color roll application process, can not avoid some small problems, and these problems, we must face. The following is a detailed list of the results that will appear.

The first is the color coated roll detailed parts:

1. The substrate is scratched

2. When the product is made of veneer, pay attention to scratches on the back, color difference occurs, light color on the back, and color difference is easy to occur.

3. Scratch of spray pipe: mainly refers to the front of the plate belt

4. Scratch on the inlet guide plate (main back)

5. Scratch in the curing furnace. Sagging (rare) objects in the furnace body are scratched on the front due to excessive tension when changing thick materials for thin materials.

6, emergency stop, stop unloading, export looper easy to scratch (rare)

7. Scratch of squeezing roller. Usually in the case of squeezing rollers do not turn

8. Foreign bodies in the outlet section are scratched, there are foreign bodies on the outlet guide plate, and the surface of the color plate is scratched by the back of the finger or the knife on the scissors.

9. The S-roll is scratched, and the water-cooled squeezing effect is not good. When water is brought into the S-roll, the tension in the furnace body is too different from the tension in the outlet looper, which constitutes the S-roll slipping.

10, the initial coating curing furnace plate temperature is not enough, paint curing is not good, water cooling before shaking roller stick off the back paint