powder coating equipment

In the pencil hardness, adhesion, impact resistance, resistance to salt spray and other aspects, there is no difference between the two. The existing non-conforming product process can not be reprocessed immediately, and re-treatment process more difficult, less than the original metal effect. Metallic material is selected using a wax-coated metal material, use of dispersants are acrylic dispersant system. As a general metal coating without wax treatment, in the extrusion process, due to the shear force of the screw, destroyed the metal structure of the original arrangement, so that loss of the original metal flash effect, which is not up to the original metal flash powder coating metallic effect. Therefore, the gloss metallic powder coatings are lighter and it is difficult to obtain high-gloss. This method in the production process are prone to burning, explosion, and the obtained metallic manganese powder coatings uniform metal dispersion, metal materials, add a large amount of spraying equipment for high impact spray effect. There is a new technology for preparation of the metallic effect powder coating which can make up for the shortcomings of existing technology. The rules within these materials through the wax coating the metal processing, wax and resin has good compatibility, so in addition to the coating of metal material impact on liquidity is not great, and metal powder dispersed evenly. So without the thick coating, it can also get very good results.

Existing technology for preparation of metallic effect powder coating will make the procession got many defects. In the baking process, the metal powder coating equipment arrangement changes and it affect the refraction of light, and thus can not form a uniform surface like a boron powder coating.

New technology advantages: (1) Metals and raw materials are added together, reducing the friction Powder coating oven between the metal materials, metal materials due to inhibition of the friction caused between the combustion, explosion and other phenomena, improves the production of security. (4) It has a good anti-static effect, and greatly improves the flour yield, saving the amount of powder. The new technology used by the small size of the metal material itself, but through the wax coating process. (2) Metal materials and base metals, additives through the extruder with extrusion shear mixing in the extrusion process, the metal material into a uniform powder, dispersed powder coating system, obtained after crushing uniform metallic powder coating, the coating is easily obtain uniform metallic effect, and greatly reduce the amount of metal materials, the requirements of the spraying equipment was significantly reduced. Extrusion process, the wax under the protection of its original arrangement of the structure will not be undermined, but broken into small metal powder dispersed into the coating system.mhcmp.

Preparation of the key principles of the new technology is the use of metal materials and parts dispersant. inside the metal material with metal method after wax treatment, protection of the metal materials, to improve the temperature resistance of metal materials, but with added metal method Preparation of metallic powder coating metal powder dispersed evenly in the baking process, the metal material arrangement does not change, evenly distributed to the surface, the film will be covered, so that it can achieve a higher gloss, and well protected metal, the metal material is not easy to fall off.