The Vacuum Flasks are made of stainless steel material, becoming an important drink ware except the glass and ceramic wares. It is easy to take and not broken easily. Large marketing demanding also required more beautiful and durable surface treatment to attractive the cosumers.
The tradition surface treatment is plastic spraying, however, the film gets peeling off easily after a while. Or no decoration colors.
We helped our customers to develope more than 10 coating recipes and coating process to achive attracives colors - Ti targets. TiN/TiAlN/TiO etc. the PVD coating layer is not simplely for an attractive colors but for a more durable protection layer as well due to the high hardness of PVDfinishes.
PVD plating finishes advantages:
1. Economically efficient, generating the thinnest, most uniform coating films;
2. A dry coating process at low temperature in a vacuum chamber;
3. Offers great versatility and can be used for the deposition of conductive or non-conductive materials on any type of substrates, like: metals, ceramics, plastic materials.
4. Multi-layered coating are simple to produce.
5. Fast deposition rates and high quality surface finishes.
Vacuum Flask Decoration PVD Plating Machine
1. Vacuum chamber is vertical one open door , 304 stainless steel manufactures, vacuum chamber internal diameter from φ1000mm-Φ2200mm;
2. Vacuum system by Rotary vane pump, Roots pump and Oil Diffusion Pumps or Molecular Pump Constitution;
3. Coating system uses 1-2 intermediate frequency magnetism to control the sputtering power source, has 1-2 pair of non-balanced magnetism to control the target, and has 6-40 arc sources.
4. High efficiency pulse bias power source;
5. The gasification system uses domestically produced or the import gaseous mass flowmeter, the gas flow amount control (demonstration) meter;
6. The electrically controlled system establishment electric circuit overloaded, cuts off the water supply, dies the acousto-optics alarm device;
7. Control system (touch-screen +PLC), real time display detailed parameter, completely automatic control entire production process, and automatic memory technological parameter