The so-called multi arc ion coating is to place the material to be plated and the substrate to be plated in the room. The multi arc ion coating of vacuum coating machine uses a certain method to heat the material to be plated, make it evaporate or sublimate, and then sputter to the surface of the substrate to form a film.
Multi arc ion coating method has many advantages in film formation under different conditions. It can reduce the collision of atoms and molecules of evaporation material with molecules in the process of flying to the substrate, reduce the chemical reaction (such as oxidation) between the active molecules in the gas and the evaporation source material, and reduce the amount of gas molecules entering into the film and becoming impurities in the film formation process, so as to provide the density and stability of the film Purity, deposition rate and adhesion to substrate.
Multi arc ion coating process of vacuum coating equipment not only avoids the shortcomings of traditional surface treatment, but also has better technical indexes than traditional process. It is widely used in hardware, machinery, chemical industry, mold, electronics, instruments and other fields.
Compared with the traditional treatment process, what are the technological innovations of catalytic liquid?
1. The cost of multi arc ion plating is only half of that of multi arc ion plating nickel, one third of that of multi arc ion plating chromium and one fourth of that of stainless steel.
2. Multi arc ion plating is easy to operate, simple process, the metal substrate is immersed in the mixed liquid "a bubble is formed", need to reprocess without any treatment.