Cover plate on coating process chamber
A process chamber and cover plate technology, which is applied in metal material coating process, sputter plating, ion implantation plating, etc., can solve the problems of non-interchangeable installation, lack of interchangeability of cover plates, and increased production costs. To achieve the effect of increasing interchangeability
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[0014] The cover plate on the coating process chamber of the present invention will be described in further detail below with reference to the drawings and specific embodiments.
[0015] Such as figure 1 As shown, the cover plate on the coating process chamber of the present invention includes a plate body 1. The middle of the plate body 1 is provided with a number of vacuum pump mounting holes 2 matched with vacuum pumps. The number of vacuum pump mounting holes 2 can be adjusted according to production needs. It is set that both ends of the plate body 1 are respectively provided with a target mounting hole 3 matched with the target.
[0016] The working principle of the present invention is as follows: Taking the cover plate of the coating process chamber with three vacuum pump mounting holes as an example, the working principle will be described in detail. Such as figure 2 As shown, when it is used as a vacuum pump cover, only the vacuum pump 5 and the vacuum pump mounting hole...
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