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硅溶胶性状
硅溶胶性状
Properties of silica sol
硅溶胶属胶体溶液，无臭、无毒，分子式可表示为 mSiO2nH2O.
Silica sol is a colloidal solution, odorless and nontoxic, and its molecular formula can be expressed as msio2nh2o
1.由于胶体粒子微细(10 - 20nm)，有相当大的比表面积，粒子本身无色透明，不影响被覆盖物的本色。
1. Because the colloidal particles are very fine (10-20nm) and have a large specific surface area, the particles themselves are colorless and transparent, and do not affect the true color of the coating.
2. 粘度较低，水能渗透的地方都能渗透，因此和其它物质混合时分散性和渗透性都非常好。
2. The viscosity is low, where water can penetrate, so when mixed with other substances, the dispersion and permeability are very good.
3. 当硅溶胶水份蒸发时，胶体粒子牢固地附着在物体表面，粒子间形成硅氧结合，是很好的粘合剂。
3. When the water content of silica sol evaporates, the colloidal particles adhere firmly to the surface of the object and form silicon oxygen bonding between the particles, which is a good adhesive.
Properties of silica sol
硅溶胶属胶体溶液，无臭、无毒，分子式可表示为 mSiO2nH2O.
Silica sol is a colloidal solution, odorless and nontoxic, and its molecular formula can be expressed as msio2nh2o
1.由于胶体粒子微细(10 - 20nm)，有相当大的比表面积，粒子本身无色透明，不影响被覆盖物的本色。
1. Because the colloidal particles are very fine (10-20nm) and have a large specific surface area, the particles themselves are colorless and transparent, and do not affect the true color of the coating.
2. 粘度较低，水能渗透的地方都能渗透，因此和其它物质混合时分散性和渗透性都非常好。
2. The viscosity is low, where water can penetrate, so when mixed with other substances, the dispersion and permeability are very good.
3. 当硅溶胶水份蒸发时，胶体粒子牢固地附着在物体表面，粒子间形成硅氧结合，是很好的粘合剂。
3. When the water content of silica sol evaporates, the colloidal particles adhere firmly to the surface of the object and form silicon oxygen bonding between the particles, which is a good adhesive.
