News

Alkyd resin paint coating forms a solid surface after drying, but the adhesion between different layers may be affected by many factors. When applying the first layer, the paint surface is often rough, and there are bubbles, burrs and other unevenness on the surface. Sanding helps to remove these defects and ensure that subsequent coatings can adhere more closely to the surface.

Alkyd resin paint, as a common type of paint, is mainly composed of alkyd resin and solvents, pigments and other components. Alkyd resin itself is a polymer generated by the reaction of a variety of different raw materials, mainly the chemical reaction product of fatty acids and diols, monomeric acids or monomeric alcohols.

Commonly used protective paint coatings: 1. Epoxy resin paint, 2. Polyurethane paint, 3. Alkyd resin paint, 4. Acrylic paint, 5. Chlorinated rubber paint, 6. Zinc powder paint, 7. Silicate paint.