Thermoplastics are plastics that melt at high temperatures and harden again when cooled down. Thermoplastics are used in many industries including automotive, construction, electronics, packaging, and food processing. Thermoplastics have been around since the early 1900's.
In the 1960's, DuPont developed a method of applying these materials using a spray gun called a thermoplastic powder coating system. Thermoplastics powder coatings are applied to metal surfaces, wood, plastic, glass, ceramics, and concrete. These coatings provide protection against corrosion, wear, and abrasion. Read and know how the thermoplastic powder coating process India works, and the benefits of the same.
Benefits of Thermoplastics Powder Coating
Thermoplastics powder coat systems offer several advantages over traditional methods of painting. Powder coatings are fast drying, environmentally friendly, and require no solvents. They are also non-toxic, odorless, and do not leave any harmful residue behind. Powder coatings are also cost effective and can be applied to a wide variety of substrates.
How does the thermoplastic powder coating process work?
The thermoplastic powder coating process in India is quite similar to how it is done in any part of the world.
The thermoplastic powder coating application process works by spraying a mixture of powdered resin and pigment onto the substrate. Once the substrate is coated, it is heated until the resin melts and then hardened. After cooling, the substrate is ready to use.
Types of thermoplastic powder coating
There are two types of thermoplastic powder coatings: solvent based and waterborne.
Solvent based thermoplastic powder coat systems consist of three components: resin, solvent, and pigments.
Waterborne thermoplastic powder coat applications consist of only two components: resin and pigments. Both types of thermoplastic powders are sprayed onto the substrate using a spray gun.
Advantages of thermoplastic powder coats
Thermoplastics can be applied to a variety of different substrates. There are many different types of thermoplastic paints available. Some of the most popular types of thermoplastic paints include acrylic, epoxy, polyurethane, and polyester.
Disadvantages of thermoplastic powder coating
Thermoplastics may not adhere well to some substrates. If the substrate is porous, it may not hold the powder properly. Also, if the substrate is too hot, the powder may not stick to the surface.
Application of thermoplastic powder coatings
Thermoplastics coatings can be applied to a number of different substrates. Metal, wood, plastic, concrete, glass, ceramic, and even concrete can be coated with thermoplastic powder coat. The application of thermoplastic powder coatings is quite widespread today.
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