What is thermal plasma spraying? This is a spray application process where high temperatures are applied to a hard surface using a plasma gas, which is usually a gas, but can be a liquid as well. Thermoplastic materials, which include ceramics, stainless steel, polyester, nylon, and certain plastics, are used for thermal spraying because the material is capable of being sprayed at extremely high temperatures. There are many different types of surfaces that can be treated using this process; however, the most common applications are those that are coated with epoxy polymers, coatings of various types, and different hardening methods. One of the best purveyors of this are Poeton.
Many people confuse what is thermal spraying with cold spray painting. Although these two methods may have some similarities, they are very different. Cold spray paint has a lower success rate because it can often clog up machinery when it is sprayed on surfaces that are extremely thick or have a high density. Thermal plasma surface treatments, however, will allow you to create perfect surface textures, which have a high gloss and high surface tension. These two characteristics are exactly what you need if you are looking to apply a high quality coating of paint on any sort of surface.
If you are interested in learning more about what is thermal plasma spraying, you should look into purchasing a book or two that explains the process in greater detail.