When the surface of an object is irradiated with light, the performance of the light reflected in a certain direction is gloss. The gloss of the paint film is one of the important indicators of its appearance quality, which is related to the performance of the paint film. It is commonly detected by gloss meters. When the paint film appears slightly slit, sinking and aging, it begins to lose its luster. There are many factors that affect the gloss of the paint film, mainly including the variety and performance of the paint, the properties of the substrate, the finishing method, and the finishing process.
Paints can be divided into varnish and matt paint according to their gloss. The gloss of the paint film of varnish and matt paint is definitely different, even if it is varnish, due to different types of paint, the leveling of the paint is different, and its paint film gloss is also different.
When decorating with bright light, the surface of the substrate should be flat and smooth. If the surface is rough and uneven, the incident light cannot be concentrated and reflected in one direction, and people feel that the surface is not bright.
Different painting methods have different luster of the paint film. Generally, the sprayed or sprayed paint film has a higher luster than the brushed paint film. When painting by hand, rubbing volatile paint is better than brushing.
The gloss of the paint film is related to the finishing process. The coating thickness of the finishing, the quality of the filling holes, the modification and grinding of the intermediate coating and the surface paint film, etc., will make the paint film show different gloss.
At present, my country's furniture enterprises are divided according to the following principles: the gloss of bright varieties is above 70%, and among matt varieties: the gloss of semi-matt varieties is 30% to 70%, and the gloss of all matt varieties is 10% to 20%. About what is gloss,
