The old style is more than the old painting process, and after the paint coating is applied for a long time, there will be questions about paint falling, discoloration, etc. It is easy to operate and can be said to be more convenient than paint. Due to the difference in the selection of catalysts, it can be divided into two categories: thermosetting and thermoplastic.
It is a resin made by polycondensation of phenol and formaldehyde under catalyst conditions, neutralization and washing with water. And toxic and harmful gases. Compared with paint, it does not contain a little harmful solvent. It is in the form of granules and powder.30. Phenolic resin is also called bakelite or bakelite powder. What is the difference between it and paint? Plastic powder and paint are two different processes. It contains: novolac resins, thermosetting phenolic resins and oil-soluble phenolic resins. The color also has a very large selection space, the color sense is very rich, and the saturation is also very strong.
What are the application areas of plastic powder manufacturers? What are the application areas of Jiangsu plastic powder manufacturers? Plastic powder is a new type of paint. Plastic powder has a very wide range of applications. The remaining powder coatings after application can still be stored next time. Insoluble in water, soluble in organic solvents such as acetone and alcohol. At this point, the plastic Wholesale aluminum profile powder coating Suppliers powder spraying process is compared with the old paint spraying.
They are in the form of powder. It is easily soluble in alcohol.. Insoluble in water, stable to water, weak acid and weak alkali solutions. While doors and windows are generally used in relatively low-erosive environments, the sealing properties of plastics are sufficient. With the benefit of static electricity, the powder will begin to be absorbed evenly and form a powdery The coating is on the surface of the workpiece, and then baked and cured at a high temperature to achieve different final results.