ATOP Wheels Vacuum Coating Machine/Aluminium Alloy Wheel Hub

PVD Coating Machine

Magnetron sputtering working principle of vacuum coating machine, the so-called "splash", under the

action of the electrons in an electric field accelerates to the substrate in the process of collision with argon

atoms, ionization out large amounts of argon ions and electrons.The electron flies toward the substrate,

the argon ion speeds up the target material under the action of the electric field, sputtering out a large

number of target atom, and the neutral target atom (or molecule) is deposited on the substrate to form the

film.Secondary electron in accelerating to fly to the substrate by magnetic field in the process of lorentz

magnetic force, the influence of confined area near the target surface plasma, the plasma density in the

area is very high, secondary electron under the action of magnetic field around the target surface is

circular motion, the electron motion path is very long, constantly in the process of movement of the impact

ionization out large amounts of argon ion bombardment of target, after many times of collision of the

electron energy gradually reduce, cast off the yoke of the magnetic field lines, away from the target

material, the final deposition on the substrate.

 
It applies to hardware,glass crafts,ceramic crafts,such us watches,mobile phone metal shell,sanitary

ware,mould,electronic products,crystal glass, glasses, cutlery, knives and so on.

You can make super-hard wear-resistant film coating, anti-corrosion film, decorative film(gold color,rose

gold,coffee,brown,bronze,blue,black,white,gray and other colors),it combined with magnetron sputtering

technique can be plated the multilayer composite membrane and manufactured plated stainless steel,

aluminum, titanium, tungsten and other metal films may be manufactured as coated TIN, TIC, TICN, TIALN,

CRN, CU, AU, diamond film (DLC), decorative film metal, film and non-metallic composite coating film and

its compounds film.