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With the attention to environmental protection issues, the state is increasingly advocating the use of new environmentally friendly powder coatings, so the new coating industry has developed rapidly in recent years, and the production efficiency of powder coatings has been continuously improved. Powder coating is a kind of environmental protection coating, it has the advantages of wear-resistant, anti-corrosion, anti-ultraviolet and so on, widely used in automobiles, electrical appliances, construction and other fields. Its production process determines the cost performance of its products. In particular, the mixing equipment that is the main participant in the production is the key to its widespread use in the industry.
Powder coating is a new type of solvent-free solid powder coating, is recognized as an environmentally friendly coating, the difference with the traditional liquid coating process is that there is no need to dissolve film substances in solvents for coating construction, without the use of a large number of volatile solvents, energy saving and environmental protection, is a new type of coating in the industry, its production process is more rigorous. It has experienced the stages of material selection, proportioning, mixing, spraying, curing and so on. Here we mainly talk about its mixing process and the new mixing equipment that determines its high cost performance.
Powder coatings have certain requirements for particle size and require efficient and uniform mixing equipment. Because for production applications, the smaller the particle size of the powder, the better the flatness of the coating when curing; Under the same coating thickness and the same uniformity, the powder with small particle size is less likely to have particles. The appearance of the film coated by the powder coating with small particle size is also more smooth. However, the particle size of the powder will also affect the other properties of the powder coating, so the uniformity, shear, and mixing speed of the mixing equipment selected for mixing need to be appropriate.
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Powder coating mixing requires the use of efficient high-speed mixing equipment, the main process is to put the ratio of good raw materials into the mixing equipment, the use of advanced mixing technology and process to stir and evenly mix the material, to ensure the full uniform mixing of various raw materials.
Dzeke dual power mixing equipment is an efficient color mixing used in the powder coating industry. The combination of advanced mixing technology and multiple movements, 360° rotation of the barrel, so that the material in the barrel body mutual convection, interspersed mixing, working process without dead Angle, no deposition; The high-speed rotating knife blade in the barrel can break up large particles such as lumps and forced shear mixing, so that the materials in the barrel can produce disorder and roll mixing, and can quickly mix the materials uniformly.
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