Normally the consumer like different colors of stainless steel straw to have a beautiful experience. Importers concern what are the coatings and the chemical makeup of those coatings.
Sukeauto will give a full analysis of Titanium coating principle that we do.
PVD coating technology is an environmentally friendly surface treatment method that can truly obtain micron-scale coating without pollution.
Principle: Ion plating (PVD coating) technology, the principle is to use low-voltage, high-current arc discharge technology under vacuum conditions, using gas discharge to vaporize the target and ionize the evaporated material, under the action of the electric field, The evaporated substance or its reaction product is deposited on the workpiece[Note:] Targets include single metal films (such as aluminum, titanium, zirconium, chromium, etc.), nitride films (TiN [titanium], ZrN [zirconium], CrN, TiAlN) and carbide films (TiC, TiCN). ), as well as oxide films (such as TiO, etc.).
The adhesion of the vacuum (PVD) coating layer to the surface of the workpiece is greater, the hardness of the film layer is higher, the wear resistance and corrosion resistance are better, and the performance of the film layer is more stable; the type of film layer that can be plated by PVD coating More widely, the various layers that can be plated are more beautiful and more beautiful; PVD coatings do not produce toxic or contaminating substances. After the surface is subjected to vacuum ion plating, the wear resistance, impact resistance and corrosion resistance can be greatly improved, and the friction can be reduced to improve the hardness.
1. The film layer has a strong bonding with the surface of the workpiece, which is more durable and wears resistant.
2. The diffraction performance of ions is good, and it is possible to plate workpieces with complex shapes.
3. The high deposition rate and high production efficiency
4. The wide range of coatable layers
5. Stable membrane performance and high safety (FDA-approved, implantable)