Spin-coating film preparation device for optical element by employing gel method
An optical element and spin-coating technology, which is applied to the device, coating, pre-treatment surface, etc. for applying liquid to the surface to achieve the effect of inhibiting the volatilization of reagents, keeping the pressure in the cavity constant, and inhibiting volatilization.
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[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work all belong to the protection scope of the present invention.
[0021] see Figure 1-5 , a spin-coating film-forming device for optical elements by gel method, including a box body 1, the lower end of the box body 1 is connected with a first motor 2, and the lower end of the box body 1 is located on the left side of the first motor 2. A second motor 3 is connected, the output shaft of the second motor 3 extends to the inside of the box body 1 and is fixedly connected with a spin coating table 301, the side walls of t...
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