Method for conveniently pouring electrochromic liquid into electrochromic rearview mirror

Abstract

The invention discloses a method for conveniently pouring an electrochromic liquid into an electrochromic rearview mirror. The method comprises the steps that a glass shell is manufactured, wherein the glass shell is formed by bonding a front glass substrate and a rear glass substrate through epoxy resin glue on the periphery of the front glass substrate and the periphery of the rear glass substrate, a liquid inlet opening is formed in one end of the glass shell, and a liquid outlet opening is formed in the other end of the glass shell; the electrochromic liquid is vacuumized to eliminate airin the electrochromic liquid before pouring; and in a normal-pressure environment, the liquid inlet opening is soaked in the electrochromic liquid, the electrochromic liquid flows into an inner cavityof the glass shell from the liquid inlet opening in a suction or pressure injection mode, and when the electrochromic liquid reaches the liquid outlet opening, the liquid inlet opening and the liquidoutlet opening are sealed and closed by using colloid. The method has the advantages that the electrochromic liquid can be filled in a normal-pressure environment, the filling operation is simple, and the manufacturing is convenient.

Description

technical field [0001] The invention relates to the technical field of making anti-glare mirrors for automobiles, in particular to a method for conveniently pouring electrochromic liquid into electrochromic rearview mirrors. Background technique [0002] There is an existing Chinese invention patent application with the application number CN201310593580.5 titled "Encapsulation Method for Manufacture of Electrochromic Anti-glare Device for Vehicles", which discloses an electrochromic anti-glare device that needs to be introduced into the conductive area of ​​the electrode in the conductive layer of the glass substrate. Carry out edge grinding and chamfering to increase the cross-sectional area of ​​the conductive silver glue packaging manufacturing method, according to the need to reduce the electrochromic anti-glare device packaging and electrode lead-out area and increase the visible area of ​​the color-changing device structure, further use etching, vacuum The electrochrom...

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Problems solved by technology

However, this encapsulation method uses a small section of non-glue-coated section as the injection port for filling the electrochromic material, so the injection process of the electrochromic material needs to be kept in a vacuum environment, which requires a high degree of vacuum in the environment, and the injection operation is not It is very convenient, so this method needs to be further improved

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