1. For the inspection of glass plates, the appearance quality is mainly to check the flatness and observe whether there are any defects such as bubbles, inclusions, scratches, lines and fogs. The presence of such defects in the glass will be deformed in use, reduce the transparency of the glass, mechanical strength and thermal stability of the glass, the project should not be used. Since the glass is a transparent object, visual inspection can basically identify the quality.
2. The inspection of glass processed products, in addition to testing according to the requirements of the flat glass, shall also test the quality of its processing, whether the standard size is detected, and whether the processing accuracy and the pattern definition meet the requirements. At the same time, the edges shall not be defective.
3, the appearance quality of hollow glass bricks does not allow cracks, glass blanks are not allowed to have opaque unmelted material, not allowed to weld between the two vitreous body and bonding bad. Visually test the brick body should not have lamellar fringes caused by corrugations, bubbles, and uneven materials in the glass body. The outside surface of the glass brick should be less than 1mm concave and convex should be less than 2mm, the weight should meet the quality standards, no surface warpage and notch, burr and other quality defects, the angle is square.
4. Hollow glass bricks have the advantages of light transmission, heat preservation, sound insulation, moisture proof, etc., and light is the most suitable place to use. The construction of glass bricks is convenient, one construction and two walls are completed. The auxiliary materials need only cement and mortar.
Plate glass cement glass brick
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