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2023-07-17
As a new type of inorganic material, nano-SiO2 is widely used in plastics, coatings, rubber, ceramics, adhesives, electronic packaging materials and other fields because of its special structure. SiO2, also known as white carbon black, widely exists in nature, accounting for about 12% of the quality of the earth's crust.
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Because of its special structure, nano SiO2 is widely used in plastics, coatings, rubber, ceramics, adhesives, electronic packaging materials and other fields. For example, furnishings, handicrafts, optical instruments, electronic components, etc. can be made of naturally occurring crystals, and silica can also be used to make optical fibers. Silicates can be used not only to make glass, but also to make chemical instruments. The following is the application of nano SiO2 in microelectronics, optics, food, industry and other fields.
Nano-silica (English name nano-silicon dioxide) is an inorganic chemical material, commonly known as white carbon black. Because it is ultra-fine nanoscale with a size range of 1 to 100nm, it has many unique properties, such as optical properties against ultraviolet light, which can improve the aging resistance, strength and chemical resistance of other materials. Very versatile. Nanoscale silica is amorphous white powder, non-toxic, tasteless, non-polluting, spherical microstructure, flocculent and reticular quasi-particle structure, molecular formula and structural formula is SiO2, insoluble in water.
Due to the quantum size of nano SiO2, quantum tunneling effect and its special optical and electrical properties, high magnetoresistance phenomenon, nonlinear resistance phenomenon and high temperature still has the singular characteristics of high strength, high toughness, good stability and so on, so that nano SiO2 can be widely used in many fields, almost all applications of SiO2 powder industry, for the upgrading of traditional products to bring epoch-making significance! At present, nano-silica is mainly used in the following fields: