Top-jet type spray etching machine

Abstract

A top-jet type spray etching machine comprises an etching machine body and a liquid medicine circulating system, wherein the etching machine body is mainly composed of a transition area, a cleaning area and an etching area, spraying devices are arranged on the cleaning area and the etching area respectively, synchronous belt conveying devices are arranged below the transition area and the cleaning area, a servo drive motor is arranged below the transition area, a slide rail penetrating through the transition area, the cleaning area and the etching area is arranged below the etching machine body, etching basket tools are placed on the slide rail, the synchronous belt conveying devices are connected and linked through push rods, and the liquid medicine circulating system is mainly composed of a DI water tank body, a chemical liquid medicine tank body, a heating tank, corresponding pipelines, corresponding valves and a circulating pump. In the glass panel etching process, the temperature, pressure, flow and the like of liquid medicine can be controlled in a full-automatic mode, double-sided waterfall etching is conducted on glass panel, no manual operation is needed in the whole working process, cleaning and etching are both completed automatically, and the etching precision and efficiency are remarkably improved.

Description

technical field [0001] The invention relates to a spray etching machine, in particular to a top-spray type spray etching machine for TFT-LCD liquid crystal panel glass thinning. Background technique [0002] The spray etching machine is mainly used in the thinning of TFT-LCD liquid crystal panel glass. By reducing the thickness of the glass, the final product is thinner and lighter, the display color is more dazzling, and the touch operation is more sensitive. The spray etching machine It is one of the key equipment in the manufacturing process of TFT-LCD liquid crystal panel. With the current domestic and foreign mobile phone, tablet computer, camera, video camera, medical and other industries heating up and increasing production, the market demand for TFT-LCD liquid crystal panels is increasing day by day, and the demand for TFT-LCD liquid crystal panel manufacturers for LCD panel thinning process equipment will increase. More and more, therefore, the market prospect of L...

AI Technical Summary

Problems solved by technology

At present, China has not mastered the core technology of LCD panel thinning, and cannot produce complete sets of equipment for LCD panel thinning. Only a few countries such as the United States, Japan, and South Korea can produce such equipment in the world. All similar equipment in China are imported from South Korea and Japan. expensive

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