Applying finishes to simulate powder coating
The powder coating is the technique of younger surfacing used today. It was first used in 1967 in Australia, by Allan Davies.
The powder coating is a simple technique that applies paint dries to a part made of metal or plastic, and then leaves a final coating equivalent to finish two coats of normal. The powder coating can be applied in two ways, either dropping an item on a bed of dust that may or may not be electrical, or paint dust is electrically charged and sprayed onto the surface. After having a dry paint coating, the surface is placed in an oven and melting of dust particles causes them to combine and form a permanent layer of paint.
There are two main types of powder available for use, may be the thermoplastic powder is re-melt when heated powders, or thermosetting powder will not melt when heated. This is because during the initial process of heating a chemical chain reaction occurs for the links and can not be broken back.
The foundation of any work of high quality coating is preparation. Most failures of this process are associated with little preparation. Importantly, treatment of preparation is different for different materials. (more…)
