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Stable tourmaline slurry and preparation method thereof

A technology of tourmaline and slurry, which is applied in the field of science and technology and environmental protection, can solve the problems of inconvenient use, high density of tourmaline, and low internal efficiency, and achieve the effects of convenient use, increased content, and increased use efficiency

Inactive Publication Date: 2018-10-02
上海慕甲新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its main disadvantages: first, ozone is produced while negative oxygen ions are produced; second, there is attenuation in performance; the second method of generating negative oxygen ions is to use ores with special crystal structures, such as tourmaline
However, when tourmaline is directly added to the paint, only the outermost layer works, the internal efficiency is low, the waste is large, and it is not convenient to use
And tourmaline density is high, easy to produce deposition

Method used

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  • Stable tourmaline slurry and preparation method thereof
  • Stable tourmaline slurry and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A kind of preparation method of stable tourmaline slurry is:

[0025] Put the high-purity cotton purchased in the market into a beaker, then add an appropriate amount of hydrogen peroxide with a concentration of 2-5%, soak for 1-2 hours, and then drain the water in the cotton to obtain relatively dry cotton , take by weight 10-20 parts of cotton and put it into the reaction kettle, then add 120 parts of cuproammonia solution, the concentration of the cuproammonia solution is controlled at 10%, open the agitator for reaction, and its stirring speed is controlled at 500rpm , after the cotton is completely dissolved, stop stirring, then take it out for later use, add 300 parts of sulfuric acid solution with a concentration of 3mol / L in the reaction kettle, add the spare solution into the constant pressure burette, turn on the stirrer, and control the stirring speed at 600rpm, then open the constant pressure burette, the dropping point speed is controlled at 1-2 drops / secon...

Embodiment 2

[0028] A kind of preparation method of stable tourmaline slurry is:

[0029] Put the high-purity cotton purchased in the market into a beaker, then add an appropriate amount of hydrogen peroxide, the concentration of which is 5%, soak for 1-2 hours, and then drain the water in the cotton to obtain relatively dry cotton, which is called Take 10 parts of cotton by mass and put it into the reaction kettle, then add 100 parts of cuproammonia solution, the concentration of cuproammonia solution is controlled at 10%, and the stirrer is turned on for reaction, and the stirring speed is controlled at 500-600rpm. After the cotton is completely dissolved, stop stirring, then take it out for use, add 200-300 parts of sulfuric acid solution with a concentration of 3mol / L in the reaction kettle, add the spare solution into the constant pressure burette, turn on the stirrer, and control the stirring speed at 400-600rpm, then open the constant pressure burette, control the dropping point spe...

Embodiment 3

[0032] A kind of preparation method of stable tourmaline slurry is:

[0033] Put the high-purity cotton purchased in the market into a beaker, then add an appropriate amount of hydrogen peroxide, the concentration of which is 5%, soak for 1-2 hours, and then drain the water in the cotton to obtain relatively dry cotton, which is called Take 20 parts of cotton by mass and put it into the reactor, then add 120 parts of cuproammonia solution, the concentration of cuproammonia solution is controlled at 10%, open the agitator to react, its stirring speed is controlled at 600rpm, until the cotton is completely After dissolving, stop stirring, then take it out for later use, add 300 parts of sulfuric acid solution with a concentration of 3mol / L in the reaction kettle, add the spare solution in the constant pressure burette, turn on the stirrer, control the stirring speed at 500rpm, and then turn on the Constant pressure burette, the dropping point speed is controlled at 1-2 drops / sec...

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Abstract

The invention belongs to the technical field of science, technology and environmental protection, and particularly relates to a stable tourmaline slurry and a preparation method thereof. The preparation method of the tourmaline slurry comprises the following steps: uniformly stirring 1-2 parts of tourmaline, 80-100 parts of an alcohol-water mixture, 0.1-1 part of nanocellulose, 0.5-1.5 parts of silicon oxide, 10-20 parts of a menthol solution and 6-8 parts of an essence solvent; then, putting in a planetary ball-milling tank; and ball-milling to prepare a substance which is the stable tourmaline slurry. The stable tourmaline slurry developed in the invention can be used for interior wall decoration materials of buildings, overcomes shortcomings of an electro-negative oxygen ion generator,utilizes a function of emitting negative oxygen ions of tourmaline to increase the content of indoor negative oxygen ions, not only is simple in construction, but also improves the efficiency of releasing the negative oxygen ions of the tourmaline.

Description

technical field [0001] The invention belongs to the technical field of science and technology environmental protection, and in particular relates to a stable tourmaline slurry and a preparation method thereof. Background technique [0002] The role of air negative ions has been recognized by the medical community. In addition to being beneficial to human health, it also has the functions of sterilization, dust removal and deodorization. Under normal circumstances, the concentration of air negative ions in the airtight indoor space of the city is 100 / cm 3 , below, green streets 100-300 / cm 3 , 500-1000 pieces / cm in wilderness suburbs or parks 3 10,000 / cm 3 Left and right ("Journal of Ecology" 1998 17(6):56-60). [0003] The content of negative oxygen ions in the room is low, which is not conducive to human health. The main purpose of the present invention is to synthesize a stable slurry capable of releasing negative oxygen ions, which can be coated on the air outlet of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B30/02
CPCC04B30/02C04B2111/00017C04B2111/00025C04B2111/00482C04B24/026C04B18/248C04B14/06C04B14/36
Inventor 宋传银符爱萍
Owner 上海慕甲新材料科技有限公司
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