When cleaning the glass, it is best to use warm water, and then add a little detergent, which can not only quickly remove stubborn stains on the glass, but also make the glass bright as new. After wiping once, use a cloth dipped with a small amount of softener to wipe again. The softener has a powerful antistatic effect, which can keep the glass free of dust for a long time after wiping.
Glass is an amorphous inorganic non-metallic material, which is generally made of a variety of inorganic minerals (such as quartz sand, borax, boric acid, barite, barium carbonate, limestone, feldspar, soda ash, etc.) as the main raw materials, and a small amount of auxiliary raw materials are added. Its main components are silicon dioxide and other oxides. The chemical composition of ordinary glass is Na2SiO3, CaSiO3, SiO2 or Na2O · CaO · 6SiO2, etc. The main component is silicate double salt, which is an amorphous solid with irregular structure. It is widely used in buildings to isolate wind and light, and belongs to mixture. In addition, colored glass mixed with some metal oxides or salts to show color, and tempered glass made by physical or chemical methods. Sometimes some transparent plastics (such as polymethyl methacrylate) are also called organic glass.