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Optical glass cleaning equipment and method

A technology for optical glass and cleaning equipment, applied in cleaning methods and appliances, chemical instruments and methods, cleaning methods using liquids, etc., can solve the problems of unstable cleaning yield and high rework rate, and achieve the goal of avoiding unclean product surfaces Effect

Active Publication Date: 2020-12-11
万津实业(赤壁)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, optical glass tank-type ultrasonic cleaning equipment is mainly used for ultrasonic cleaning, rinsing, and dehydration and drying in sequence. However, after cleaning with existing cleaning devices and methods, there are usually 7% to 16% of water stains or white spots, and the cleaning yield is low. Problems with stability and high rework rates

Method used

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  • Optical glass cleaning equipment and method

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Embodiment Construction

[0028] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention. As used herein, the term "and / or" includes any and all combinations of one or more of ...

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Abstract

The invention relates to optical glass cleaning equipment and method. The optical glass cleaning equipment comprises an ultrasonic washing device, an ultrasonic rinsing device and a slow-pulling dehydration device, wherein the ultrasonic washing device comprises a washing tank for ultrasonically washing optical glass and a first circulating filtration assembly for circularly filtering a washing solution in the washing tank; the first circulating filtration assembly comprises a first activated carbon filter and a first micron filter which are arranged in series; the ultrasonic rinsing device comprises a rinsing tank for ultrasonically rinsing the ultrasonically washed optical glass and a second circulating filtration assembly for circularly filtering a rinsing solution in the rinsing tank;the second circulating filtration assembly comprises a second activated carbon filter and a second micron filter which are arranged in series; and the slow-pulling dehydration device is used for slowly pulling and dehydrating the ultrasonically rinsed optical glass. According to the optical glass cleaning equipment and method, dirt such as dust, grease and white spots on the surface of the opticalglass can be stably and effectively removed.

Description

technical field [0001] The invention relates to the technical field of glass cleaning, in particular to an optical glass cleaning device and a cleaning method. Background technique [0002] Optical glass is the foundation and an important part of the optoelectronic technology industry. Especially after the 1990s, with the continuous integration of optics, electronic information science, and new material science, the application of optical glass as the basic material of optoelectronics in the three major fields of optical transmission, optical storage, and optoelectronic display has advanced by leaps and bounds. Social informatization, especially one of the basic conditions for the development of optoelectronic information technology. [0003] During each process of optical glass, cleaning is usually required due to dust, grease, white spots, etc. on the surface. At present, optical glass tank-type ultrasonic cleaning equipment is mainly used for ultrasonic cleaning, rinsin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B3/12B08B3/14B08B13/00C02F9/04
CPCB08B3/12B08B3/14B08B13/00C02F1/001C02F1/42C02F2301/08Y02P40/57
Inventor 张延红
Owner 万津实业(赤壁)有限公司
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