Traditional Culture Encyclopedia - Photography and portraiture - What is the raw material of glass?
What is the raw material of glass?
The main raw materials for glass production are glass forming agents, glass modifiers and glass intermediates, and the rest are auxiliary raw materials. The main raw materials are oxides, intermediate oxides and out-of-network oxides introduced into glass to form a network; Auxiliary raw materials include clarifier, flux, opacifier, colorant, decolorant, oxidant and reducing agent.
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.
Widely used in buildings, used for wind and shading, belonging to a mixture. In addition, colored glass doped with oxides or salts of certain metals shows color, and tempered glass made by physical or chemical methods. Some transparent plastics (such as polymethyl methacrylate) are sometimes called plexiglass.
- Previous article:Brief introduction of tin hau island
- Next article:Which is better, Wuyuan Huangling or Likeng?
- Related articles
- Leo's most successful career What career can Leo succeed in?
- What's interesting about East China University of Political Science and Law?
- Let's go to Jiangxi after the epidemic. Remember to punch in 10 the interesting 5A scenic spot.
- Cartography and Geographic Information System, or Photogrammetry and Remote Sensing?
- Foreground structure photography
- What is the purpose and composition of wood?
- Detailed explanation of how to pass the mission of Magical Girl Sky Fania's Mysterious Giant Robot
- How about Shijiazhuang Fu Rui Culture Communication Co., Ltd.
- A good place for lovers to date in Changsha
- How about Tangshan Caofeidian Xinghan Iron and Steel Logistics Co., Ltd. recruiting statisticians? I'm from Luannan county, and I want to find a job, because I don't know much about this company in th