Method for determining position of station causing surface defect of substrate glass

Abstract

The invention relates to the field of production and inspection of substrate glass, and discloses a method for judging the position of a station causing surface defects of the substrate glass. The method comprises the following steps: establishing a defect database of substrate glass; inputting the defect information of the substrate glass into the defect database to obtain substrate glass information which corresponds to the defect information and is stored in the defect database, and obtaining position information of a station causing the defect according to the substrate glass information. According to the method, the position information of the station causing the defect can be obtained only by inputting the defect information on the substrate glass into the defect database by a worker, the working efficiency is improved, and the method has the advantages of rapidness in implementation and operation, accurate and reliable result, good applicability and high practicability.

Description

technical field [0001] The invention relates to the field of substrate glass production inspection, in particular to a method for determining the position of a station that causes surface defects of the substrate glass. Background technique [0002] In the liquid crystal glass production technology, semi-finished glass needs to be reprocessed, and the processing procedures include: loading, scribing, breaking, grinding, cleaning, inspection, packaging, etc. During the working process, these processes must be in contact with a certain part of the glass surface, which may cause scratches, chip drop, wheel marks, suction cup marks and other defects. [0003] In actual production, when defects such as scratches, chip drops, wheel marks, and suction cup marks appear on the production line, experienced employees are generally relied on to judge the station where the defect occurred based on the type and location of the defect combined with past experience. Carry out maintenance o...

AI Technical Summary

Problems solved by technology

[0005] Although this method can eventually eliminate defects, experienced employees cannot remember all the stations where defects are generated, and omissions or judgment errors may occur, which seriously reduces the maintenance speed, thereby reducing production efficiency. In addition, it is not conducive to The training and independent employment of new employees relies heavily on experienced employees, which reduces the utilization rate of personnel

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