a vacuum device
A technology of vacuum device and vacuum pump, which is applied in the direction of vacuum evaporation plating, metal material coating process, coating, etc., which can solve the problems of chamber breaking vacuum, lower recovery efficiency, and affecting the operation effect of the whole machine, so as to achieve a simplified structure , Improve operation effect, easy repair and maintenance effect
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0025] see Figure 1-Figure 4 , is Embodiment 1 of the vacuum device of the present invention.
[0026] The vacuum device in this embodiment is mainly used in equipment that needs to transport glass substrates in different vacuum chambers, for example: the glass substrate in this embodiment is transferred from the first chamber 1 to the second chamber 2 , and then return from the second chamber 2 to the first chamber 1, during which the vacuum tightness of each ch...
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