Cleaning method and cleaning system

Abstract

The invention discloses a cleaning method and a cleaning system of a cleaning machine. The cleaning method comprises the following steps of: detecting whether the cleaning machine is in a standby mode; and if so, spraying a cleaning liquid into a scrubbing chamber of the cleaning machine, and recovering the sprayed cleaning liquid to realize circular spraying. The scrubbing chamber is controlled independently, and the cleaning liquid is sprayed into the scrubbing chamber separately, so that the spraying frequency of the cleaning liquid sprayed into the scrubbing chamber can be increased, even the cleaning liquid can be sprayed continuously, the wetting effect of a hair brush is enhanced, and the stability of a cleaning procedure is further enhanced; meanwhile, the startup frequency of a gas supply pipeline can be lowered when the cleaning machine is in the standby mode, so that gas consumption is lowered; and moreover, the sprayed cleaning liquid is recovered during spraying of the cleaning liquid into the scrubbing chamber to realize circular spraying, so that the cleaning liquid is used circularly in the scrubbing chamber, waste of the cleaning liquid is prevented, and the cost is lowered.

Description

technical field [0001] The invention relates to the technical field of liquid crystal panel manufacturing process, in particular to a cleaning method and a cleaning system for cleaning glass substrates in the liquid crystal panel manufacturing process. Background technique [0002] In the production process of the liquid crystal panel, it is necessary to use a cleaning machine to clean the upper and lower glass substrates of the liquid crystal panel. The cleaning machine includes a number of cleaning rooms such as a brushing room, an isolation room, a heating room, and a water supply pipeline for providing cleaning liquid for each cleaning room. And the air supply pipeline that provides dry and clean air. After the glass substrate enters the scrubbing room, the water spray pipe in the scrubbing room sprays cleaning liquid such as cleaning agent or deionized water on the glass substrate, and uses the brush to scrub the glass substrate to achieve glass cleaning. Initial cleani...

AI Technical Summary

Problems solved by technology

[0003] Considering that a long time will lead to problems such as drying of the brushes in the scrubbing room and dust accumulation in the air supply pipeline, the cleaning machine in the prior art will open all the air supply and water supply pipelines at intervals in standby mode, so that The washing machine runs at full power for a period of time to moisten the brushes and clean the dust

[0004] However, this method has the following disadvantages: the interval between opening the air supply and water supply pipeline is slightly longer, and the brush has the risk of drying, which makes the brush have the risk of scratching the glass substrate, and reduces the cleaning ability of the brush, which affects The stability of the cleaning process; since there is no glass substrate to be cleaned, the cleaning liquid flowing into the scrubbing room is wasted; the frequency of opening the air supply pipeline for cleaning dust is not necessarily as frequent as that of the water supply pipeline for the scrubbing room, resulting in excessive gas is wasted

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