[China Glass Net] Inspection of painted glass sheets, the appearance quality is mainly to check the flatness and beauty. Check for glass quality defects such as bubbles, inclusions, scratches, lines and spots. If there is such a defect, the glass will be easily deformed during use, reducing the transparency of the quality of the painted glass, the mechanical strength and the hot spot of the glass. It cannot be used in engineering. Since the glass is a transparent substance, it must be visually inspected at the time of selection. Basically, the quality can be identified.
In the inspection of the processing of the lacquered glass, in addition to the quality inspection required by the flat glass, it is also necessary to check the quality of the processing technology, whether the size of the inspection specification is up to standard, the processing precision and the sharpness of the pattern meet the requirements, and the edge cannot be defective.
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