Knowledge popularization and consumption tips of flat glass products
Flat glass refers to a flat glass product that has not been further processed, also known as the original glass sheet, which is a glass product with large output and the largest demand. It is mainly used for doors and windows, desktops, partitions and other parts, and has the functions of lighting, enclosure, heat preservation, sound insulation and so on, and is also the original piece for further processing into other functional glasses. Suggestions when purchasing:
1. Pay attention to the thickness of flat glass. The nominal thickness of flat glass is required in GB11614 "Flat Glass". The nominal thickness of flat glass is divided into 2mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 15mm, 19mm, 22mm and 25mm, and the thickness deviation is defined. However, some enterprises produce or use flat glass such as 4.6mm and 4.8mm instead of 5 mm. In practical use, this kind of "non-standard flat glass" reduces the energy saving and safety of the glass, and there is a danger that the glass will fall off and hurt people. Consumers must pay attention to or measure the thickness of flat glass when purchasing, and buy flat glass that meets the thickness requirements.
2. Pay attention to the appearance of flat glass. First of all, we should pay attention to the gloss of flat glass. The better the light transmittance, the better the light transmittance and aesthetics after use. Secondly, pay attention to whether the surface of flat glass is smooth and can’t be scratched obviously; Finally, we should pay attention to the fact that there can be no bubbles or impurities in the glass that exceed the standard requirements, so as to avoid affecting the optical properties and aesthetics of flat glass.