Types of Thermoplastic powder introduction
Publish Time: 2018-09-08 Origin: Site
Polyethylene Powder can generally be divided into: thermoplastic and thermosetting, indoor and outdoor pink powder, high temperature and low temperature curing powder.
A thermoplastic powder coating: The main recipe is polyethylene, ethylene, polypropylene, nylon and the like.
Advantages:
chemical resistance, toughness, the bending resistance, a thickness of the coating applied to the coating.
Drawback is poor gloss and leveling effect and adhesion.
The thermosetting powder 2: Formulation of epoxy resin, polyester resin and acrylic resin.
Advantages; not soften at room temperature, and blocking, the mechanical dispersion, and easy to form a flat coating film.
Outdoor powder; good anti-oxidation, anti-UV, anti-acid fog, rain, expansion and contraction properties. The coating applied to the workpiece outside.
Indoor powder: the performance was weaker than outdoor powder coating can be used for indoor workpiece, the price is relatively cheap.
High temperature powder: You can long withstand 200 degree heat and coating does not change color, physical and mechanical properties to achieve the allowable range.
Cryogenic powders: Can dirty Heisei film 80--150 degrees in temperature, can be used on wood, plastic.