Powder coating is the technique of color-finishing where powder is advantageous in paint. Several ingredients are making the powder useful for the process, like polyurethane, epoxy, polyester and acrylic. However, powder coating accomplishes a thicker and consistent finish getting with spray paint.
Powder coating is attainable with thermosets or thermoplastics. Hence, the chemical-free procedure depends on heat for bringing the powder to solid-coat state. Thus, with thermosets, chemical additives are interacting with the powder while the stage of application. Hence, the end result of thermoset and thermoplastic powder coatings are similar. However, in both procedures, heat the powder for forming color finish on selected surface.
While the stage of application, powder is distorted and fetched to a state of adhesion with the selective surface what is labelled as electrostatic procedure, where powder granules and surface are mutually charged with volts of the electrostatic energy.
On comparing the applications of spray-paint, where powder coats are effective to the electrostatic process, reducing waste by almost 96%. The main stream of color granules going into the application of powder-coat reaching at the planned destination, and amount that is not reused. Hence, conservation is not possible with the applications of spray paint, which gets lost to wind.
There are several industries that are being benefitted by powder coating services:
Automotive: In the industry of automotive, powder coating is useful in several ways, comprising the whole thing from hub caps and wheels to door handles, decorative trim and bumpers. However, in several cases, powder coating is mostly useful for protecting the body of automobile from rust or corrosion. Moreover, to the external uses, the material is useful in the engine on filters, radiators and different parts. Thus, several new models of BMW and Volvo are using the type of coating and Chrysler, GM and Ford are analyzing it.
Customer Product Industry: This helps in finding several type of coating useful in several other products for using it each day, comprising the whole thing from fixtures of light to the minute constituents useful in electronics. Thus, ski poles, mechanical pencils, furniture, bikes and golf clubs are the type of powder coating.
Construction: Across the globe, builders are discovering the advantages of using the coating type as finish as it is durable, long lasting and present in several colors. Powder coating is unaffected by UV rays and abrasions, making it as the outstanding al fresco coating material.
Appliances: Powder coating is mostly used in the appliance industry is on front panels and side of the household appliances such as refrigerators, water heaters and stove. As it is most common for finding the material useful as the substitute for the enamel that is conventionally useful in several parts for dryers and washers.
Pharmaceutical: Current studies are indicating about using comil for applying coatings of dry powder in the industry of pharmaceutical for enhancing the flow of powders and the majority density. Hence, in such cases, on the pharmaceutical powder silicon dioxide is sprayed. And this detection caused in the better pharmaceutical blends.