China has become the world’s mold production base, mold market share of more than 100 billion, mold industry has become the basis of modern industrial development. In recent years, China’s mold industry to more than 10% of the annual growth rate of rapid development. Therefore, how to improve the manufacturing quality of the mold, extend the service life of the mold, is a problem worth studying. Moreover, because the surface modification technology has a variety of functions,
PVD coating technology can be processed at a lower temperature, and the deposited coating material has a high hardness, so it also has excellent wear resistance, friction resistance and corrosion resistance, which greatly improves the mold cavity This greatly improves the mold cavity anti-scratch, anti-seize and other properties.
PVD coating technology is most of the molds to extend the service life, improve the efficiency of the way or, in the tensile molds, shear molds, aluminum alloy die casting molds and automotive cold heading molds and other fields have been widely used, and achieved very good results. The use of PVD technology for SKD11 stamping die TCN coating, can extend the life of the mold more than 5 times, while solving the problem of mold product strain.
CrN coating cell phone shell mold, watch connector mold, mold life can be extended 3 to 6 times. Cr12MoV plastic injection molding mold TiN coating treatment, resistance to salt spray corrosion performance has been improved, the service life than the original extension of 2 ~ 4 times, and improve production efficiency.
–This article is released by vacuum coating machine manufacturer Guangdong Zhenhua
Post time: Aug-30-2024