By the surface coating equipment for electroplating zinc magnesium alloy automotive steel coating is compact, adhesion, corrosion resistance and workability more outstanding, the protective coating is the most commonly used pure zinc coating, with the development of science and technology, the superiority of Zn Mg alloy coating is more prominent, magnesium metal material is light a quality, beautiful, with good thermal conductivity, workability, and synthesis of zinc and zinc alloy, showing high strength, light weight, corrosion resistance is strong, is one of the best anti-corrosion coating of zinc based alloy, corrosion resistance than pure zinc coating steel plate up to 23 times, with beautiful appearance, by the automotive industry welcome. By vacuum evaporation coating machine resistance evaporation or electron beam evaporation technique to obtain zinc magnesium alloy coating is the mainstream technology at present; it has a high rate of feature film, thin film prepared in a few microns to tens of microns.
Vacuum chamber dimensions | 430×1000mm | 540×1000mm | 700×1200mm | 430×1000mm | 540×1500mm |
The type of power |
DC power supply, AC power, RF power, pulse DC power supply |
||||
Vacuum chamber structure |
Vertical double door, vertical, horizontal, single door single door pumping system |
||||
The vacuum system |
KTKT800/ molecular pump mechanical pump +630 mechanical pump +1200 +4400 roots pump x2 |
||||
Vacuum range | 5×10-6 ~1.5 x10-4 mbar | ||||
Pumping time |
The no-load air pumped to 5 × 10-2Pa less than 6 minutes |
||||
Control mode |
Manual + semi-automatic + fully automatic integration / touch screen +PLC |
||||
Remarks |
The vacuum chamber size can be customized according to customer products and special process requirements |
Automobile steel plate