Thin thickness problems in aluminum profile powder coating
The film thickness is low means that the powder thickness does not meet the standard requirements。
Reasons：
1. Too much thick powder and poor conductivity
2. The spraying process is not properly operated
3. The material hanger does not conduct electricity
Measures:
1. Adjust the quality of the powder and improve the powder rate
2. Reasonable control of the process, can refer to the operating procedures for adjustment
3. When hanging material, choose a well-treated, well-conducted hanging device