What are the key factors causing problems with color coated aluminum coil products?

Jul 03, 2024 Leave a message

1. Industrial equipment
The automatic spraying equipment should be in good condition, operate smoothly, and have no horizontal or vertical vibration. The spray painting roller should cut finely, and the horizontal vibration should be controlled within the allowable area, otherwise it will directly affect the surface quality of the coating.


2. Natural environment
The interior structure of the paint spraying room is clean, pollution control, insect prevention, and has recommended air circulation characteristics to ensure that the surface quality of the paint is not affected by environmental pollution. At the same time, when the temperature changes, the manufacturing process specifications should also be adjusted.


3. Raw materials
Coating and aluminum magnet coils are the main factors that harm the quality of colorful coating aluminum electromagnetic coils. Due to color tone errors in the middle of the production batch number of the coating, insufficient particle size distribution of the coating, low coating rate, and inconsistency between the coating and organic solution, aluminum electromagnetic coils are uneven, with uneven film thickness and poor edge deflection values.


4. Human factors
The proficiency and standard level of practical operation skills of employees still pose a significant threat to the quality of spray painting. Therefore, it is necessary to strengthen the understanding and training of the operators, so that they can grasp the standardization of the painting process and the key practical operations.


5. Production process
The painting process is closely related to the quality of spray painting. The relative angular velocities of spray painting rollers, coating rollers, precise measuring rollers, and waterproofing membranes should be adjusted within the recommended range. The coating should follow the viscosity range recommended by the system software and film thickness settings to ensure the quality of colorful coated aluminum coils.