Active nanoscale monocrystalline silicon dioxide

A silicon dioxide, nano-scale technology, applied in chemical instruments and methods, dyed low molecular organic compound treatment, dyed high molecular organic compound treatment and other directions, can solve the problem of increasing rubber energy consumption, limited addition, restricting rubber production efficiency problems, to achieve the effect of simple overall process, environmentally friendly production process, and stable and controllable production process

Inactive Publication Date: 2019-03-19
李娇娇
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A kind of active nano-scale single crystal silicon dioxide, is characterized in that, the processing process of single crystal silicon dioxide is:

[0023] 1) Rough screening, water-based environment, water washing, pickling, and neutralization treatment, the pH value is controlled at 4-10, and the impurities on the ore surface are removed and the single crystal is coarsely crushed;

[0024] 2) Dry crushing, line speed 6m / s~25m / s, air pressure 2~18kg;

[0025] 3) Single crystal grading process, dry grading single crystal fine grinding process; 4) Wet crushing, neutral water environment, dispersion treatment nanoscale grinding under the condition of not destroying single crystal morphology, and final fineness processing of particles , so that it reaches the nanoscale 10-800 nanometers to maximize the specific surface area, in order to achieve the effect of easy dispersion, nanoscale particle molding processing, the final particle shape is treated and polished, so that th...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

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...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): C09C1/28C09C3/04C09C3/06C09C3/08C09C3/10C08K3/36C08K9/04
CPCC08K3/36C08K9/04C08K2201/011C09C1/28C09C3/006
Inventor 李娇娇
Owner 李娇娇
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products