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Diatom ooze coating

A technology of diatom mud coating and diatomite, which is applied in the field of decoration materials, can solve the problems of insignificant humidity control effect and limited air purification ability, so as to improve the bonding effect and water retention performance, increase the purification effect, and increase the bonding strength Effect

Inactive Publication Date: 2019-08-02
广州市鑫沁贸易有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention: Aiming at the problems that the current diatom mud coating has no obvious humidity control effect and limited air purification ability, the present invention provides a diatom mud coating

Method used

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Examples

Experimental program
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Effect test

preparation example Construction

[0026] The preparation method of modified particles is as follows:

[0027] (1) In terms of parts by weight, take 70-75 parts of 1.2mol / L ethanol solution, 60-70 parts of water, 40-50 parts of mixed metal salts, 40-45 parts of mixed monomers, and 29-38 parts of orthosilicic acid Ethyl ester, 2-8 parts of cetyltrimethylammonium bromide, 3-7 parts of initiator, 1-1.5 parts of polyethylene glycol;

[0028] (2) First put water, mixed metal salts, and polyethylene glycol into a container and stir evenly, adjust the pH to 7.5-8.0 with ammonia water, stir evenly, let stand for 6 hours, filter, dry, and calcinate at 700°C for 2 hours, collect and calcined Mix the calcined product, water and mixed monomer evenly, put it into the reaction kettle, protect it under nitrogen, preheat it at 45°C for 30min, then add tetraethyl orthosilicate, cetyltrimethylammonium bromide and trigger agent, heated up to 80°C, and reacted for 9 hours;

[0029] (3) After the reaction is completed, cool, disc...

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Abstract

The invention relates to a diatom ooze coating and belongs to the technical field of decoration materials. The humidifying and purification effects of the coating can be well improved through modification particles, adsorption is performed by means of the adsorption performance of the particles, and the diatom ooze purification effect is promoted and increased by use of oxygen hollow bodies; absorption and release of water are increased by use of copper sulfate, the humidifying effect is enhanced, and the antibacterial performance is improved. Volcanic ash and zeolite are taken as base materials, the affinity of active groups such as amino groups on the surfaces of the particles with walls is improved, and the bonding strength is improved; meanwhile, air dryness is avoided by means of therelease property of bound water in the zeolite in a high-temperature state, and the purification effect can be enhanced by use of the volcanic ash; the bonding effect and the water retention performance can be well improved by means of added mixed polymers, and the bonding property, the film-forming property in a surface dry environment and the water absorption performance in a humid environment are enhanced.

Description

technical field [0001] The invention relates to a diatom mud coating, which belongs to the technical field of decoration materials. Background technique [0002] Diatom mud is an emerging functional interior wall material. Using certain technologies, it can decompose free formaldehyde, benzene gas, and radioactive substances in the air through absorption and transform them into harmless substances. Diatom mud paint is a kind of interior wall latex paint containing diatom mud. By adopting diatom materials with super adsorption capacity in the formula, it can absorb and degrade indoor formaldehyde, so it can meet the requirements of decoration and decoration. sex, environmental protection. [0003] Diatomaceous earth is a kind of siliceous rock, which is formed by the silicate remains after the death of single-celled algae collectively known as diatoms. The main component is silicon dioxide. 90%, the number of micropores per unit area is thousands of times more than that of ...

Claims

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Application Information

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IPC IPC(8): C04B26/10C08F112/08
CPCC04B26/10C04B2111/00482C08F112/08C04B24/14C04B14/08C04B24/383C04B24/38C04B24/085C04B14/28C04B16/082C04B22/142C04B14/14C04B14/047
Inventor 薛红娟
Owner 广州市鑫沁贸易有限公司