Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Scrubbable coral photocatalyst spraying solution

A technology of photocatalyst and spraying liquid, which is applied in the field of coatings, can solve the problems of inability to use nanometer materials, photocatalyst powders are not practical, fall off, etc., and achieve a strong bactericidal effect

Inactive Publication Date: 2016-12-14
蒋文兰
View PDF3 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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 process of decomposable formaldehyde and scrubable ecological wall materials includes the following steps: "Mix the decomposable formaldehyde and scrubable ecological wall materials with water at a weight ratio of 1:0.8, stir into a paste; then apply on The base surface that needs to be applied can be used”, “the water-retaining agent can absorb water equivalent to a hundred times its own weight”, and the formaldehyde-decomposing, scrub-able ecological wall material is mixed with water at a weight ratio of 1:0.8, and the water in the ingredients It will be completely absorbed by the water-retaining agent. This simple production process is difficult to mix the raw materials of the decomposable formaldehyde and scrubable ecological wall materials evenly, and it cannot solve the problem of agglomeration of materials such as titanium dioxide and negative ion powder. function of material
3. Just "stir it into a paste, and then apply it on the base surface to be smeared", it is difficult to form a firm film on the "base surface", and it is easy to fall off from the "smeared base surface". The effect of purifying indoor air

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 Construction

[0048] Below in conjunction with embodiment the present invention will be further described:

[0049] 1. The ingredients of scrubbing coral photocatalyst spraying liquid are composed of the following components by weight percentage: coral 8%, acidified attapulgite clay 5%, high-viscosity attapulgite clay 3%, nano-titanium dioxide 2%, white carbon black 2%, nano-silver antibacterial powder 1%, nano-magnesia 1%, nano-zirconia 0.5%, nano-alumina 0.5%, nano-zinc oxide 0.5%, polyvinyl alcohol 2%, polyethylene glycol 0.3%, poly Dimethicone 0.2% and Deionized Water 74%.

[0050] 2. The production method of the scrubable coral photocatalyst spray liquid: (1) Input the ingredients of the scrubable coral photocatalyst spray liquid into the high-speed disperser that has been running for strong stirring, dispersion and emulsification, and then input it into the three-roller grinder to grind it into scrubable coral The semi-finished product of photocatalyst spraying liquid; (2) Input the ...

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

PropertyMeasurementUnit
thicknessaaaaaaaaaa
viscosityaaaaaaaaaa
particle sizeaaaaaaaaaa
Login to View More

Abstract

The invention discloses a scrubbable coral photocatalyst spraying solution. The technical scheme is as follows: the scrubbable coral photocatalyst spraying solution is prepared from coral, acidified attapulgite clay, high-viscosity attapulgite clay, nano titanium dioxide, white carbon black, nano silver-carried antimicrobial powder, nano magnesium oxide, nano zirconium dioxide, nano aluminum oxide, nano zinc oxide, polyvinyl alcohol, polyethyleneglycol, polydimethylsiloxane and water. The preparation method comprises the following steps: stirring the materials, dispersing, emulsifying, grinding, dispersing, homogenizing, grinding and canning to obtain the scrubbable coral photocatalyst spraying solution. The scrubbable coral photocatalyst spraying solution is suitable to be sprayed on the building or decorating material surface, can continuously adsorb and degrade formaldehyde, ammonia, benzene and other pollutants under the irradiation of light, and has superhigh functions of sterilization, deodorization, mildew resistance, fouling prevention, self-cleaning and air purification. The film sprayed on the building or decorating material surface can have a saturated state after long-time use, and can be scrubbed with a rag.

Description

technical field [0001] The invention relates to coatings, in particular to a coral photocatalyst spraying liquid which can be scrubbed. 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 such a...

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): C09D129/04C09D5/14C09D5/16C09D7/12
CPCC09D129/04C08K2201/011C08K2201/014C08L2205/03C09D5/14C09D5/1618C09D5/1668C09D5/1687
Inventor 吴一青沈向东金白云袁欣袁长兵许庆华许盛英蒋文兰
Owner 蒋文兰
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products