High-efficiency glass casing metal texture surface treatment equipment and method

Abstract

The invention relates to a high-efficiency glass casing metal texture surface treatment device and method, which are used for surface treatment of a glass casing to achieve a metal texture surface effect. The distance between the bottom of the cavity and the top cover is greater than the distance between the bottom of the frame body and the top cover. The cold cavity is provided with an ultra-low temperature medium. When the surface treatment of the glass casing is performed, the ejector rod drives the material. The frame is first lowered to the first height. At this time, the frame body is not immersed under the liquid level of the etching liquid, and the cold chamber is partially immersed under the liquid level of the etching liquid inside the inner tank. The cold chamber cools the etching liquid and reduces the temperature of the etching liquid to The second temperature, and then the ejector rod drives the material frame down to the second height, and the frame body is immersed under the etching liquid level.

Description

technical field [0001] The invention relates to the field of display, in particular to a high-efficiency glass casing metal texture surface treatment device and method. Background technique [0002] With the popular use of smart phones, users pay more and more attention to the appearance of smart phones. The appearance and decoration effect of smart phone case, metal, glass, ceramic and other super-hard material cases have received great attention from the entire industry. Among these materials, glass not only has the characteristics of lightness, thinness, transparency and cleanliness, but also does not have the electromagnetic shielding problem of metal chassis, is compatible with new communication technology and wireless charging technology, and has the advantage of easy processing and molding, which makes the glass chassis have obvious advantages. Competitiveness. However, how to achieve a good surface texture while maintaining the performance advantages of the glass c...

AI Technical Summary

Problems solved by technology

The disadvantage is that the glass casing is put into the empty etching tank, the etching solution is injected into the etching tank, and the etching solution is drained after the etching is completed, so the production efficiency is limited; the etching process does not achieve precise temperature control, and it cannot be realized on the surface of the glass casing. Deep pit etching, unable to obtain metal texture surface texture effect

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