Powder coating is a solid powder synthetic resin coating composed of solid resin and pigments, fillers and additives. And the powder means that there is no waste of solvents, which is more environmentally friendly than ordinary coatings. What are the advantages of powder coating? How to classify?
What are the advantages of powder coating?
1. There are no solvents in powder coatings, which reduces the associated fire risks.
2. Compared with ordinary paint, the processing time of powder coating is shorter, which greatly saves space and time.
3. Powder coatings can provide various coatings and effects, such as rich colors, matte, satin, texture, soft touch, etc. But the most important functional properties are antibacterial, antiseptic and easy to clean.
4. The utilization rate of raw materials is high, and the oversprayed powder can be recycled, and the highest utilization rate can even reach more than 99%.
5. The storage and transportation of powder coatings are safe and convenient.
In addition, the biggest advantage of powder coating is that it is harmless, resource-saving and environmentally friendly.
Classification of powder coatings:
Powder coatings can be divided into two categories: thermoplastic powder coatings and thermosetting powder coatings.
Thermoplastic powder coatings have excellent chemical resistance, toughness, bending properties, etc., but poor adhesion to metal substrates and poor leveling. Thermosetting powder coatings have strong adhesion to metal substrates, good leveling, corrosion resistance, high temperature resistance, and excellent decoration. They have become the mainstream product of powder coatings, accounting for more than 90%.
Who are the well-known powder coating companies?
In the field of global powder coatings, well-known companies in the powder coatings industry: AkzoNobel, Axalta, Jotun, Nippon Paint, PPG and Sherwin-Williams.
In the field of powder coatings in the country, well-known enterprises in the powder coatings industry: Aiyue, Tiger, Gold Goryeo, Huacai, Sunrise, Huajiang, Wanan, etc.
In China's paint industry, foreign brands occupy a leading position in many fields, and the powder coating industry is an exception, which is also something that China Paint is proud of.
my country's powder coatings market share exceeds 85%, and well-known enterprises such as Aiyue Group, Wisdom Environmental Protection, Vian Group, Huaguang Powder, Jin Gaoli, and Huacai New Materials have emerged.
In recent years, as an environmentally friendly coating, the powder coating market has continued to expand. In the future, coating products with high pollution and strong toxicity will be eliminated, and powder coatings will be mainly environmentally friendly and green.