Requirements For Paint Baking Process in High-end Sign Production

With the development and upgrading of the city's appearance, various signs are increasingly focused on quality, striving to better adapt to usage scenarios, and at the same time, the requirements for production and manufacturing processes are also increasing. The requirements for baking paint process in high-end logo production. As is well known, the application of baking paint technology is not particularly early, and paint coating has gone through three stages:

The first stage

In the early years, most of the signage was painted directly on the board and dried naturally.

Stage 2

Spray painting, through the spray gun with the help of air pressure, the paint is evenly sprayed into a mist, and then the spray gun is pointed at the surface of the plate that needs to be painted, so that the mist paint evenly lands on the surface of the plate, and naturally dries to achieve the effect of coloring.

The third stage

Baking paint method. The development of this process is also produced with the improvement of people's quality requirements, and the production effect is also the best. The production process is relatively complicated, first of all, the plate should be polished to a certain extent, so that the base of the plate reaches a certain roughness, and then gradually sprayed with multiple layers of paint, and then sent to the dust-free constant temperature baking room to shape the paint, spray and bake again, and repeat the process repeatedly. This process has relatively high requirements for equipment and paint, the color rendering performance is very good, and light scraping during daily use generally does not damage the paint effect.