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Dip Coating Method of Thermoplastic Powder Coatings

2021-07-01

Thermoplastic powder coating has the characteristics of high gloss, clean, comfortable, health, non-toxic, low temperature resistance and so on. It is widely used in fence, mesh and other screen products of civil environmental protection coating. This product is not only widely used in China, but also sold to Europe, America, Asia and other parts of the world.

Dip Coating Process of Thermoplastic Powder Coating:

1) Preheat the processed workpiece for 280 minutes ± 20 ℃ (the specific temperature depends on the requirements of the workpiece).
2) Immerse the preheated workpiece in the fluidized bed for 8s and take it out ± Plasticizing and leveling at 10 ℃ for 6 hours ± 2 min after cooling by cold air or cold water.
3) Color: red, green, black, white, gray, blue, etc【Special colors can be customized】
4) The mesh number is 50, and the green one is our largest production.
Thermoplastic powder coatings E thermoplastic powder coating is polyethylene based, adding a variety of functional additives, pigments combined processing of special anti-corrosive powder coatings, coating has excellent chemical resistance, anti-aging, impact resistance, bending, acid resistance, corrosion resistance, cracking resistance, and has excellent adhesion. Whether the metal surface is galvanized or aluminized, the adhesion is absolutely reliable, and the coating surface is smooth and decorative.

Storage Conditions of Thermoplastic Powder Coatings:

Polyester powder coating should be stored in a dry and ventilated room below 35 ℃ and avoid direct sunlight. If stored in an air-conditioned room, the powder must be stored at room temperature or the same temperature as the spraying equipment before use to avoid moisture regain. Under this condition, the powder can be stored stably for 12 months. If the results meet the requirements, it can still be used.
Note: for low temperature curing type and gloss in 40% (60%) °) The best storage temperature is below 30 ℃.