Plasma vacuum coating equipment with function of electrode and workpiece movement and using method
A vacuum coating and plasma technology, applied in the direction of gaseous chemical plating, metal material coating process, coating, etc., can solve the problems of poor uniformity and consistency of coating, easy pollution of chemical substances to the environment, and low sedimentation rate. Achieve the effects of improving uniformity and consistency, improving coating production efficiency, and increasing sedimentation rate
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[0028] Example 1
[0029] A plasma vacuum coating equipment for electrode and workpiece movement, used to coat PCBA, including moving electrode 1, vacuum exhaust device 2, plasma vacuum chamber 3, moving device for driving workpiece 4, plasma discharge source 5, air intake The pipeline 6, the plasma discharge source 5 and the vacuum exhaust device 2 are arranged outside the plasma vacuum chamber 3, and the moving electrode 1 and the moving device 4 for driving the workpiece are inside the plasma vacuum chamber 3.
[0030] The moving electrode 1 is arranged inside the cavity 3, and there is a pair in total. The electrode 1 reciprocates in the cavity 3 along the circumference close to the cavity.
[0031] The vacuum exhaust device 2 includes a vacuum pump 21 and an exhaust pipe. The vacuum pump 21 is divided into one stage and two stages. The vacuum exhaust device 2 is connected to the plasma vacuum chamber 3 through a pipe.
[0032] The plasma vacuum chamber 3 is a cylindrical chamber ...
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[0043] Example 2
[0044] A plasma vacuum coating equipment for moving electrodes and workpieces, used to coat Bluetooth headsets, including moving electrodes 1, vacuum exhaust device 2, plasma vacuum chamber 3, moving device 4 for driving the workpiece, plasma discharge power source 5, inlet The gas pipeline 6, the plasma discharge source 5 and the vacuum exhaust device 2 are arranged outside the plasma vacuum chamber 3, and the moving electrode 1 and the moving device 4 for driving the workpiece are inside the plasma vacuum chamber 3.
[0045] The moving electrode 1 is arranged inside the vacuum cavity 3 and has two pairs of electrodes, and the electrodes reciprocate in a plane in the cavity 3.
[0046] The vacuum exhaust device 2 includes a vacuum pump 21 and an exhaust pipe. The vacuum pump 21 is divided into one level and two levels. The vacuum exhaust device 2 is connected to the plasma vacuum chamber 3 through a pipeline.
[0047] The plasma vacuum chamber 3 is a cubic chamber ...
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