Five strokes selection of float glass
Fanyumaoyi
Chinamirrormanufacturer. com
2017-07-21 11:32:49
| Glass Market Products Ling Lang everywhere, how to choose to become a consumer headache things, then small make up to take you to see it! Float GlassIs the use of floating process production of advanced flat glass, buy float glass should pay attention to the following aspects: 1. Color: High quality should be colorless transparent or light green. 2. The surface of glass is not allowed to have a rubbing attachment. 3. Thickness should be uniform. The thickness deviation of the same glass should be less than 0.2-0.3 mm. 4. There should be no cracks, the side should not be obvious lack of residual. 5. Through light observation, it is not allowed to have tin, hemp spots, inclusions, lines and grinding marks. In the area of half a square metre, there can be no bubbles with diameters above 2 mm, and the bubbles in the diameter of about 1 mm are very small and cannot be concentrated; In a certain direction, the optical distortion points can be produced, which can not exceed two. If there is a ripple, then 30 degrees through the glass to observe the object within 4-5 meters, should not produce deformation.  |