There are quartz glass, silicate glass, soda-lime glass, fluoride glass, high temperature glass, high pressure resistant glass, anti-ultraviolet glass, explosion-proof glass and so on. Usually refers to silicate glass, quartz sand, soda ash, feldspar and limestone as raw materials, after mixing, high-temperature melting, homogenization, processing forming, and then obtained by annealing. Widely used in construction, daily use, art, medical, chemical, electronic, instrumentation, nuclear engineering and other fields.
