Three basic factors affecting the quality of coating film

The three basic factors affecting the quality of coating film are: coating material, coating process and coating management

1. Coating materials. The basic condition for obtaining high quality coating film is to select the pretreatment agent of electrostatic spray gun, the quality of coating and its operation matching. When selecting coatings, the operation performance, coating performance and economic effect of the coatings are generally considered. Generally, methods such as learning from others' experience or determining through experiments are adopted.

2. Coating process. The necessary condition to obtain high quality coating film is to give full play to the coating process of coating material performance. The coating process includes the rationality and advancement of coating technology, the advanced nature of painting equipment and coating tools, the advanced and reliability of painting equipment and coating tools, the environmental conditions of painting, and the skill and quality of painting operators.

3. Coating management. Coating management is an important condition to ensure the implementation of coating process, achieve coating purpose and film quality. Coating management includes process management, equipment management, process discipline management, site environmental management, personnel management, etc. Coating management is an essential link in modern coating process