company news about Reasons and solutions for uneven powder supply in powder coating equipment and powder coating equipment

The coating working principle of powder coating equipment is as follows:

Powder coating is charged under a high-voltage electrostatic field. When the powder coating is sprayed onto the object to be coated, the powder coating adheres to the object with the opposite charge. Sometimes during the powder coating process, there may be an uneven powder supply. What causes the uneven powder supply during spraying powders.

The causes and solutions for uneven powder supply during powder coating spraying:

Causes:

1. There is a problem with the powder coating powder coating equipment. The powder pipe is partially blocked and the powder has poor fluidity. 2. The air pressure of the powder coating equipment is insufficient and the equipment pressure is unstable.

3. There is oil and water mixed in the air compressor.

4. The powder supply bucket of the powder coating equipment is unstable in fluidization, and there is too little remaining plastic powder in the powder feeder.

5. The material of the powder coating pipe of the powder coating equipment is poor, and the powder inside is prone to adhere to the inner wall of the pipe.

Solution:

1. Inspect the powder coating equipment, clean the debris or lumps in the powder pipe, keep the powder pipe unobstructed, and adjust the fluidity of the dry powder of the powder coating.

2. Select a suitable air compressor or contact the powder coating equipment manufacturer for maintenance and inspection.

3. Inspect the air compressor and regularly drain the oil and water from it.

4. Inspect the powder coating equipment, keep the fluidized bed pressure stable, and add new plastic powder regularly.

5. Replace the powder coating pipes with high-quality ones. The above are the reasons for the uneven powder supply during powder coating and the solutions. For more information, please follow Shenzhen Xinkaisheng Coating. We hope to solve all your problems!