Glass etching apparatus and etching process thereof

CN120172653BActive Publication Date: 2026-05-29GUANGDONG RUIHUA OPTOELECTRONICS TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GUANGDONG RUIHUA OPTOELECTRONICS TECH CO LTD
Filing Date
2025-04-10
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

In existing technologies, when chemically etching multiple pieces of glass, different placement times lead to inconsistent etching results, and the etchant is prone to overflow, causing environmental and personnel harm.

Method used

A glass etching processing device was designed, including a conveying platform, a lifting support, a placement tank, an etchant injection component, and a pushing component. The glass is conveyed into the placement tank by the conveying platform, and the injection and extraction of etchant are controlled by a negative pressure cylinder and a plunger rod to ensure uniform distribution of etchant in the placement tank and prevent overflow.

Benefits of technology

It achieves uniformity in large-scale glass etching and effectively prevents etchant overflow, ensuring operational safety.

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Abstract

The application relates to the technical field of glass etching, and discloses a glass etching processing device and an etching processing technology thereof, wherein the glass etching processing device comprises a conveying platform used for conveying glass attached with an etching mask, a lifting support, a sealing plate and a pushing assembly; a plurality of placing groove bodies used for placing glass are longitudinally and slidably connected to the lifting support; etching agent injection assemblies are arranged at the bottom of the placing groove bodies; a glass conveying assembly is arranged between the lifting support and the conveying platform; the sealing plate is fixedly connected to the lifting support; an opening is arranged on one side of the placing groove body and is sealingly attached to the sealing plate; the pushing assembly is arranged on the lifting support and is used for driving the etching agent injection assemblies; and the technical scheme can solve the problem that the glass etching effects are inconsistent because the placing time of the multiple glasses is different when the glass is subjected to chemical etching operation.
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