PVD coating technology is a technology that forms a thin film on the surface of a material. This technology is processed at lower temperatures, and the deposited coating material has a higher hardness, thus possessing excellent wear resistance, friction resistance and corrosion resistance. These characteristics greatly improve the anti-scratch and anti-seize properties of the mould cavity surfaces, thus enhancing the quality of the moulds and prolonging the service life of the moulds.
Precision moulds are widely used in passenger car manufacturing, including but not limited to automotive parts manufacturing, mobile phones and other consumer electronics manufacturing. Material selection and surface modification of these high-precision moulds is a major key to determining production costs, and coatings using PVD coating technology are the main solution to this problem.
Specifically for precision moulds on passenger cars, PVD coating technology can solve the problem of sticky material wear, improve the life of the mould, avoid the product pulling on, and thus improve production efficiency. For example, PVD coating of automotive stamping and forming dies can significantly improve the durability and productivity of the dies.