On the basis of the same manufacturing process, the higher the quality of the selected paint, the better the performance of the paint film, the easier the construction effect is to be reflected. For example, under the same sunlight conditions, the bright white paint with good yellow resistance is better than the ordinary white paint in color retention; under the same film appearance, the wear resistance scratch resistance of the wear-resistant matte clear is much better than the ordinary matte clear. The high requirements for the effect of wood door paint film are only the requirements of high-quality products, but also the embodiment of art culture, because the quality of paint film determines the performance of process effect, affects the artistic charm cultural connotation of wood door.