Scrubbable attapulgite photocatalyst spraying liquid

Abstract

The invention discloses a scrubbable attapulgite photocatalyst spraying liquid. The main points of the technical scheme are that ingredients consist of high-viscosity attapulgite clay, acidified attapulgite clay, nano-titanium dioxide, white carbon black, nano-silver-loaded antibacterial powder, nano-magnesium oxide, nano-zirconium dioxide, nano-aluminium oxide, nano-zinc oxide, polyvinyl alcohol, polyethylene glycol, polydimethylsiloxane and water. The scrubbable attapulgite photocatalyst spraying liquid is prepared by stirring, dispersing, emulsifying and grinding the ingredients first, and then, dispersing again, homogenizing, grinding, and canning. The scrubbable attapulgite photocatalyst spraying liquid is suitable for being sprayed on the surface of a building or a decorative material, can continuously adsorb and degrade pollutants, such as formaldehyde, ammonia and benzene, under the irradiation of light, and has extremely good functions of sterilizing, deodorizing, preventing mould, preventing pollution, self-cleaning and purifying air. A thin film which is formed by spraying the scrubbable attapulgite photocatalyst spraying liquid on the surface of the building or the decorative material can present a saturated state after being used for a long time, and can be scrubbed with a cleaning rag.

Description

technical field [0001] The invention relates to coatings, in particular to a photocatalyst spraying liquid for scrubbing attapulgite rods. Background technique [0002] The current indoor environmental pollution treatment methods: 1. Use environmentally friendly building materials. In the process of implementing decoration, considering factors such as design, room structure, ventilation conditions, and the superimposed effect of harmful gases, environmentally friendly building materials still cannot guarantee indoor air quality after room decoration. Up to standard. 2. Use activated carbon and bamboo charcoal as adsorption materials to adsorb pollutants in the indoor environment on activated carbon and bamboo charcoal to achieve the purpose of removing pollutants. This is just adsorption rather than absorption, and it cannot completely decompose pollutants. It can only be temporarily When the room temperature rises and the adsorption is saturated, volatile organic gases suc...

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Problems solved by technology

3. Hope to use green plants such as Chlorophytum and Aloe Vera to absorb. In fact, the adsorption capacity of plants is quite limited. If the formaldehyde in the room exceeds the standard, thousands of pots of plants and continuous light are needed to achieve a certain effect.

5. Using the principle of photocatalysis, add some catalysts to the decorative materials or coatings, and use the surface activity of the catalysts and the principle of reducing the activation energy of the reaction to decompose some pollutants that cannot be decomposed under normal temperature to achieve the purpose of purification. However, pure photocatalyst powder is not practical

[0005] The deficiencies of the above-mentioned patents are: 1. The diatomite, quartz sand, bentonite and other raw materials used in the ecological wall materials that can decompose formaldehyde and can be scrubbed have not undergone necessary modification treatment, so it is difficult to improve the adsorption performance of these raw materials. Can't "decompose and absorb formaldehyde, improve indoor humidity, absorb indoor moisture" very well

2. The construction p