At Metalstar prototype, the powder coating and spray painting process is one of the most common finish technologies for prototype surface finish. We offer high quality ordinary powder coating, ordinary spray painting, non-sticky coating, high-temp spray painting and other specific coating and painting finish for CNC machined prototype and low volume sheet metal fabrication, and the finish can be matt, glossy or other specific texture effect. The part size can up to 39.0 inches * 43.0 inches.
For every batch of finished parts, Metalstar prototype respects to ASTM D3276 – 07 Standard for inspections. If you have other specific quality requirement, you are also warming welcome to contact with us for solution.
Powder coating is a type of coating that is applied as a free-flowing, dry powder. The main difference between a conventional liquid paint and a powder coating is that the powder coating does not require a solvent to keep the binder and filler parts in a liquid suspension form. The coating is typically applied electrostatically and is then cured under heat to allow it to flow and form a “skin”. The powder may be a thermoplastic or a thermoset polymer. It is usually used to create a hard finish that is tougher than conventional paint.
Spray painting, also called liquid paint is a painting technique where a device sprays a coating (paint, ink, varnish, etc.) through the air onto a surface. The most common types employ compressed gas—usually air—to atomize and direct the paint particles.
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