What are the commonly used materials for spray processing in oil injection plant?

1, epoxy powder coating, this kind of coating is made of epoxy resin as the main raw material, and different kinds of curing agents are added to make products with different properties to meet the needs of plastic injection processing. 2. The polyester powder coating has a good effect in decoration, corrosion resistance, physical and mechanical properties, over-baking, etc., and is suitable for spraying the shell of household appliances. 3. Thermosetting fluororesin powder coating. With the development of new materials, the main body of this coating has been improved to fluoroolefin-alkyl alkenyl ether alternating polymer containing hydroxyl, carboxyl and other crosslinking reactive groups, and the properties of the product have been further developed.