What is the material of candle glass cup?
Ordinary glass raw material of soda ( sodium carbonate ), limestone ( calcium carbonate ) and silica, high temperature reaction, products mainly sodium silicate, calcium silicate and silica, according to the demand will join different substances.For example adding chromium oxide ( Cr2O3), glass is green; adding manganese dioxide ( MnO2), glass purple; adding cobalt oxide ( Co2O3) glass, blue glass, copper in at a high price, if the presence of copper oxide glass show blue green; with low cuprous oxide ( Cu2O ) exists, glass red.Now, people also used rare earth oxide as colouring agent made of a variety of advanced color glass. Doped with rare earth elements in colored glass, color clear, bright color, even in a different light changes color. For example, oxidation neodymium glass has this property, which under the sunlight shows purplish red, in fluorescence under significant blue purple, very beautiful. There is a glass with the intensity of light and color changes, people use it for lenses and houses the window glass. This glass as window glass, indoor can maintain a certain brightness, again also not need use curtains to sun, so some people call it” automatic curtain”. It can block the sun’s ultraviolet rays through, library library and museum is installed with the glass, can protect the books and artifacts from UV damage, except for rare earth elements in glass, directly adding tungsten and platinum, but also can be made into glass.
Other client also utilize the following products:
1. Handpainted glassware
2. Black glass
3. Glass painting
4. Two color glass
5. Art glass factory
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Post by : China glass supplier / Internet Operater
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