Exposure platform of exposure machine
A technology of exposure machine and platform, applied in the field of exposure platform, can solve the problems of deformation of the light-transmitting plate, the inability of the mask to be completely tightly fitted, and the reduction of the exposure resolution.
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[0042] In order to fully understand the purpose, features and effects of the present invention, the following specific embodiments are now used in conjunction with the accompanying drawings to give a detailed description of the present invention. The description is as follows:
[0043] The exposure platform 1 of the embodiment of the present invention is applied to an exposure machine for manufacturing circuit boards. The exposure machine has an internal space and an exposure light source 200 is disposed therein. First, please refer to figure 1 The exposure platform 1 of the embodiment of the present invention is used to carry a substrate 100 and is located under the exposure light source 200. The exposure platform 1 includes an exposure frame 10, a stage 20, a plurality of lifting units 30 and a light-transmitting plate 40 ; Cooperate figure 2 As shown, the exposure frame 10 is a rectangular frame; the stage 20 can be close to or far away from the exposure frame 10, and the upper...
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