Etching system for preparing anti-glare glass and preparation method thereof

Abstract

The invention relates to an etching system for preparing anti-glare glass and a preparation method thereof. The etching system is in a vacuum state, and comprises: a first power supply; an electrode device arranged at one side of the glass substrate to drive plasma to impact on the glass substrate; and a gas supply source used for communicating with the electrode device to supply gas atoms. An accommodating cavity is formed in the electrode device, and the electrode device comprises an anode plate and a cathode plate which are both arranged at one side of the glass substrate in parallel, the anode plate is arranged closer to the glass substrate, the anode plate and the cathode plate are respectively electrically connected with the anode and the cathode of the first power supply to supply electrons, the anode plate is provided with an exit communicating with the accommodating cavity to allow the plasma to pass through, the cathode plate is provided with an inlet communicating the accommodating cavity and the gas supply source; and the electrode device further comprises a first magnetic plate and a second magnetic plate which are opposite in magnetic pole, connected between the anodeplate and the cathode plate, and are arranged perpendicular to the anode plate to drive electrons to move and impact the gas atoms to form the plasma.

Description

technical field [0001] The invention belongs to the field of electroetching, in particular to an etching system and a preparation method for preparing anti-glare glass. Background technique [0002] Glare is a common phenomenon in nature, which will cause many obstacles to human activities, and even damage human vision. In particular, when the car is driving at night, the lights when meeting cars are clustered lights, and the glare that shines into the car makes it difficult for the driver to see the objects in front, which is very dangerous for vehicle driving. When driving during the day, if the sunlight is too strong, glare will also appear at a certain angle when driving in the direction of the sun. [0003] In the prior art, an anti-glare film is usually prepared and attached to the glass, such as by printing, chemical etching and other methods. However, the above-mentioned methods usually have complicated processes, and the accuracy cannot be guaranteed. [0004] Th...

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Problems solved by technology

However, the above-mentioned methods are usually more complex in process, and the accuracy cannot be guaranteed.

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