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QP-CHSF series of corona treatment

The problems such as printing color rejection, insecure composite paste, uneven coating and glue leakage, and insufficient full color are all caused by poor adhesion. These problems will increase the defective rate of products, reduce the production efficiency, and improve the surface adhesion of materials can solve these problems.


The surface adhesion of the material can be improved by corona surface treatment. The surface of the material is coarsened to improve the surface tension of the material, so the ink, glue and coating can better penetrate into the surface of the material to be treated; at the same time, the ozone produced in the corona process can change the molecular structure of the surface of the material, making it from non-polar to polar. Printing products can ensure full color and clean picture for a long time, so as to achieve the ideal printing and composite effect.

The C35 / C36 corona treatment machine of Qipu provides a new solution for surface pretreatment in coil processing. The self-developed host adopts PFM technology, which can automatically track and adjust the power without pole. It plays the role of lock-in, switch softening and power regulation. With perfect multi-channel protection circuit, the whole corona processor works more reliably and stably. The inverter circuit adopts imported IGBT power module, and the power size can be adjusted according to different materials.


QP-CHSF SERIES

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1.The discharge is uniform and fine, and the output power of the device is automatically adjusted by PFM according to the surface polarization factor of the film treatment.

2.Inverter circuit adopts imported IGBT power module and works stably.

3.By adjusting the working frequency, the power consumption is less than that of traditional products.

4.Mechanical oil-immersed sealed high-frequency and high-voltage transformer makes the quality of processed materials more stable.

5.A variety of monitoring and protection overtemperature, overcurrent, short circuit, closure opening, roll stopping, etc.

6.Load Corona Axis Stop Protection.

7.Soft startup protects the machine from damage due to excessive current.




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