Metal Pre-treatment prior to powder coating is essential step to ensure proper coating performance. Metal Pre -treatment prior to powder coating is of two types.
For powder coating most commonly used surface preparation method is chemical pre-treatment. It is essential for an applicator to know the following:
The performance of powder coating on a metallic surface mainly depends on Proper Pre-treatment of the substrate. Proper pre-treatment is an essential factor because of the following advantages:
The general pre-treatment process for surface preparation follows the sequence as below. Click on these link for more process details: