It is possible to paint powder coating on the surface of heat-sensitive materials

The resin has a low melt viscosity at the curing temperature of the powder coating, and is easy to level to obtain a relatively thin and smooth coating film. Both pigments and fillers can be used. introduction Powder coatings and coatings are favored by people because of their resource-saving, energy-saving, pollution-free, high-efficiency, and easy-to-automated production advantages, and the rapid increase in output has become one of the development directions of the coating industry.

It is possible to paint powder coating on the surface of heat-sensitive materials. From the perspective of chemical structure, this resin has high density, strong corrosion resistance, good film hardness, and good wear resistance. It is selected as the main raw material for low-temperature curing powder coatings.

The composite curing agent of polyester and anionic catalytic curing agent can ensure a faster reaction speed of powder coatings and can be used as a curing agent for low-temperature curing powder coating epoxy resins. The curing agent reacts with the resin to form a film.

By mixing resins with different melting points, viscosity and epoxy value, the resins with the required technical indicators can be adjusted and made into powder coatings with different needs. The formula of Indoor metal furniture powder coating Manufacturers low-temperature curing epoxy powder coating was determined, the process route was determined, and its performance was analyzed and tested. The pigments that can be used in low-temperature curing powder coatings are titanium white, iron red, mica iron oxide, cadmium red, cadmium yellow, carbon black, phthalocyanine blue, phthalocyanine green and ultramarine blue.