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The inspection of finished glass processing.
In addition to the requirements of flat glass testing, but also to check its processing quality, testing specifications size can be standardized, processing accuracy and glass bottle pattern clarity, etc. can meet the requirements, but also do not agree to the side of the damaged. Inspection of glass plates. Appearance quality is the first reflection of smoothness, to see if there are bubbles, inclusions, scratches, lines and fog spots and other quality defects, the existence of such defects in the glass, in the application will attack deformation, will reduce the degree of glass, mechanical strength and glass thermal invariance, the project is not suitable for selection.
Because Glass is a brightly lit object, it is possible to discern the quality in black and white by visual inspection at the time of selection. The appearance quality of the hollow glass brick does not agree to have the crack, the glass body does not promise to have the not bright melt, does not agree the two vitreous melts and the bonding is bad. Mesh glass brick surface concave should be less than l mm, external convex should be less than 2 mm, components should be consistent with quality norms, no surface warping and notch, burr and other quality defects, angle to po zhi.
The brick body should not have ripple, bubble and the heterogeneity of the glass body in the layer-like stripes.