Active nanoscale monocrystalline silicon dioxide

Abstract

Active nanoscale monocrystalline silicon dioxide is characterized in that a processing course of the monocrystalline silicon dioxide is as follows: 1) course screening, wherein the environment is water-based, the PH value of washing, pickling and neutralizing treatment is controlled to be 4-10, impurities on the surfaces of ores are removed, and monocrystal is crushed; 2) dry crushing, wherein thelinear speed is 6 m / s-25 m / s, and air pressure is 2-18 kilograms; 3) monocrystal classifying process and dry type classifying monocrystal lapping process; 4) wet-method crushing, wherein the environment is neutral and water-based, dispersing treatment and nanoscale grinding are carried out under the condition that the morphology of the monocrystal is not damaged, particles are subjected to finalfineness processing, thus, the particles can reach nanoscale of 10-800 nanometers, the specific surface area is maximum to achieve an effect of easiness in dispersion, the nanoscale particles are formed and processed, the final particle appearances are treated and polished, the surface activity of the particles is high, and combined forming of rubber is facilitated; and 5) nano surface processing,nano active treatment and processing of liquid into powder.

Description

technical field [0001] The invention relates to an active nanometer single crystal silicon dioxide. Background technique [0002] The existing similar products are white carbon black produced by gas phase method or white carbon black produced by precipitation method. Since white carbon black is a thixotropic substance, the amount added to rubber products is limited and it is not easy to disperse. , which affects the production efficiency of rubber, restricts the production efficiency of rubber, and increases the energy consumption in the rubber production process. Because the amount of addition is limited, the improvement properties as a filler in the rubber main material cannot be fully exerted. The true nano-characteristics of nano-scale silicon dioxide cannot be reflected at all. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the invention provides an active nanoscale single crystal silicon dioxide. [0004] In order to achieve the ab...

AI Technical Summary

Problems solved by technology

[0002] The existing similar products are white carbon black produced by gas phase method or white carbon black produced by precipitation method. Since white carbon black is a thixotropic substance, the amount added to rubber products is limited and it is not easy to disperse. , affecting the production efficiency of rubber, restricting the production efficiency of rubber, and increasing the energy consumption in the rubber production process

Because the amount of addition is limited, the improvement properties as a filler in the main rubber material cannot be fully exerted