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paintcoating

The resin is first melted during the drying process

It should be placed in a well-ventilated place with a temperature below 35°C. No need for preservatives. Avoid the phenomenon of unwarranted discharge of the coating machine. In addition, water-containing or solvent-containing paints should be used. Ordinary paint contains about 20-50% water or solvent, while powder paint contains neither water nor solvent.

It is completely solid. The appearance and various mechanical properties and corrosion resistance of the paint film formed by this kind of coating can meet the requirements of automobile finishing. Health and environmental protection. The equipment used in the painting operation must be well grounded to eliminate static electricity. The safety of the painting construction site 5. Automotive coatings generally use thermosetting powder coatings, which are Thermosetting synthetic resin is used as the film-forming material.

Unlike ordinary solvent-based paints and water-based paints, its dispersion medium is not solvent and water, but air. When the temperature of transportation and storage is lower than 0℃, it will often freeze out. Disadvantages The curing conditions have certain limitations. The powder attached to the skin should be washed with soap and water.

Do not use solvents. Traditional liquid coatings contain both water and fine grains, which are easily contaminated by fine grains. Convenient transportation and storage. This problem does not exist in powder coatings. Avoid long-term skin contact.

The resin is first melted during the drying process, and then chemically China Specialty powder coatings cross-linked to solidify into a flat and hard coating film. Powder coatings are divided into two categories: thermoplastic and thermosetting. Keep away from fire and direct sunlight.

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