In the automotive and mechanical manufacturing industry, the corrosion resistance and wear resistance of components directly determine the reliability and service life of the entire machine. The processes of galvanizing, chrome plating, and passivation in metal surface treatment have become the core supporting processes for the manufacturing of automotive mechanical components with precise performance empowerment, laying a solid quality defense line for key components such as crankshafts, gears, and fasteners.

In the field of industrial manufacturing, the service life and performance of metal workpieces largely depend on the quality of surface treatment processes. Among them, anti rust and wear-resistant coating and metal anodizing processing are the core processing technologies, which can not only improve the weather resistance and mechanical strength of metal workpieces, but also adapt to the strict requirements of multiple industries such as automobiles, machinery, electronics, etc., becoming indispensable key processes in the manufacturing process.

In daily use and industrial production, products made of metal and plastic materials often develop surface scratches and abrasions due to collisions and friction. This not only affects the aesthetic appearance but also exposes the base material, leading to corrosion and aging, which shortens the product's service life. However, wear-resistant metal-plastic coating, with its core capability of "resisting scratches and abrasion", builds a protective barrier for products and effectively "extends their service life", making it a key process in the manufacturing of products in fields such as home appliances, automobiles, and electronics.

Dalian metal plastic coating does not contain lead, and has no pollution to the environment during the preparation, coating, and formation of the coating process. In addition, the impact on the workpiece during the construction process is relatively small, ensuring that the substrate material does not deform and its performance does not decrease. At the same time, spraying, brushing, or rolling coating processes can be used according to the different shapes and requirements of the parts to achieve coating on various friction surfaces.

Dalian metal coating process: pre-treatment - dust removal - spraying - curing (above 180 degrees).

Dalian metal plastic coating dries slowly in winter and is prone to sagging, or the primer is not dry, which affects the assembly line operation. Water based coatings, including water-based metal pigments, and aluminum silver paste itself dry slowly, making natural drying difficult in winter. How to prevent sagging and other phenomena? Actually, doing electric hot air blowing treatment and adding hot air circulation to the automatic line can effectively improve it. Coatings contain benzene derivatives such as benzene, toluene, xylene, etc.