Jewelry gold coating machine Characteristics: 1. The equipment uses the vacuum magnetron sputtering technique, twin cathode, MF sputtering technique, and matching with advanced control systems. 2. The production process all automated, continuous. The highest temperature of the plating workpiece is up to 350 centi-degree, the temperature is zone control and adjustable. 3. The vacuum chamber materials adopts SUS304, polishing inner vacuum chamber wall, spraying beads external vacuum chamber wall after polishing. 4. The vacuum chamber separated by an independent gate valve. The board plug valve r we have designed can be cut off effectively, and stabilize the process gas. Presently only our companies in domestic have the technology to design and manufacture board plug valve, and it has better seal effective and more durability than the current flap valve. 5. The transmission adopts the magnetic targeting to promise stability. The speed of the entire production line in each section use the variable frequency adjustable speed motor to drive, the motion speed is adjustable. 6, Electrical control systems: Touch screen and PLC automatic control, man-machine dialogue to achieve the data display, operation and control.Mode LH-800 LH-1100 LH-1250 Dimension 800*1000mm 1100*1000mm 1250*1500mm Coating mode and main confirguration Eight multi-arc targets Ten multi-arc targets Twelve multi-arc targets Power source Electric-arc power, Filament power, Process gas control Mass flowmeter + Electromagnetic ceramic valve Vacuum chamber structure Vertical side opening door, pump system postposition, double water cooling Vacuum system Molecule pump +Roots pump +Mechanical pump(5.0*10 -5 Pa) Diffusion pump +Roots pump +Mechanical pump(5.0*10 -4 Pa) Workpiece baking temperature Normal temperature to 350 centi-degree PID control, radiation heating. Workpiece motion mode Public rotation Frequency control: 0-20 rotation per minute Number display composite vacuum gauge: from atmosphere to 1.0*10 -5 Pa Measure mode Control mode Manual/Automatic/PC/PLC + HMI/PC four choice of control mode Remark We can design the dimension of the equipment according to customers special technique requirement.
