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A kind of color-changing air-purifying dry powder coating and its preparation method and application

A technology of air purification and dry powder coating, applied in the field of coatings, can solve the problems of indoor comfort adjustment and artistic conception adjustment, and achieve the effect of good indoor comfort and artistic conception adjustment and good air purification effect

Active Publication Date: 2021-07-13
长沙标朗住工科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the existing environment-friendly decoration coatings often pay more attention to their environmental protection performance, but pay less attention to the adjustment of indoor comfort and artistic conception.

Method used

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  • A kind of color-changing air-purifying dry powder coating and its preparation method and application
  • A kind of color-changing air-purifying dry powder coating and its preparation method and application
  • A kind of color-changing air-purifying dry powder coating and its preparation method and application

Examples

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Effect test

Embodiment 1

[0030] A kind of color-changing air-purifying dry powder coating of the embodiment of the present invention, the raw material composition of this color-changing air-purifying dry powder coating is as follows (percentage by weight): titanium dioxide 2.5%, nanometer titanium dioxide 0.5%, nanometer calcium carbonate 20%, nanometer calcium dioxide Silicon 1.5%, nano-tungsten trioxide 1%, sepiolite material 15%, chitin 3%, graphene oxide 2.5%, mica powder 10%, rubber powder 20%, diatomite 19%, modified chlorine hexahydrate Cobalt 5%. Wherein, the particle size of nano-titanium dioxide used is 4-10nm; the particle size of nano-tungsten trioxide used is 2-6nm; the particle size of titanium dioxide used is more than 50nm; the particle size of diatomaceous earth used is 200-800 mesh.

[0031] The preparation method of the color-changing air-purifying dry powder coating is as follows: add diatomite and modified cobalt chloride hexahydrate into a mixer according to the proportion and mi...

Embodiment 2

[0039] A kind of color-changing air-purifying dry powder coating of the embodiment of the present invention, the raw material composition of this color-changing air-purifying dry powder coating is as follows (percentage by weight): titanium dioxide 5%, nanometer titanium dioxide 2%, nanometer calcium carbonate 16%, nanometer calcium dioxide Silicon 3%, nano-tungsten trioxide 2%, sepiolite material 25%, chitin 1%, graphene oxide 2%, mica powder 5%, rubber powder 15%, diatomite 17%, modified chlorine hexahydrate Cobalt 7%. Wherein, the particle size of nano-titanium dioxide used is 4-10nm; the particle size of nano-tungsten trioxide used is 2-6nm; the particle size of titanium dioxide used is more than 50nm; the particle size of diatomaceous earth used is 200-800 mesh.

[0040] The preparation method of the color-changing air-purifying dry powder coating is as follows: add diatomite and modified cobalt chloride hexahydrate into a mixer according to the proportion and mix evenly,...

Embodiment 3

[0044] A kind of color-changing air-purifying dry powder coating of the embodiment of the present invention, the raw material composition of this color-changing air-purifying dry powder coating is as follows (percentage by weight): titanium dioxide 6.5%, nanometer titanium dioxide 5%, nanometer calcium carbonate 10%, nanometer dioxide Silicon 5%, nano-tungsten trioxide 5%, sepiolite material 30%, chitin 1%, graphene oxide 1.5%, mica powder 3%, rubber powder 12%, diatomite 12%, modified chlorine hexahydrate Cobalt 9%. Wherein, the particle size of nano-titanium dioxide used is 4-10nm; the particle size of nano-tungsten trioxide used is 2-6nm; the particle size of titanium dioxide used is more than 50nm; the particle size of diatomaceous earth used is 200-800 mesh.

[0045] The preparation method of the air-purifying dry powder coating is as follows: adding diatomite and modified cobalt chloride hexahydrate into a mixer according to the proportion and mixing evenly, and then add...

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Abstract

The invention discloses a color-changing air-purifying dry powder coating and its preparation method and application, wherein the color-changing air-purifying dry powder coating comprises the following components by weight percentage: titanium dioxide 2.5%-7.5%; nanometer titanium dioxide 0.5%- 5%; nano-calcium carbonate 5%-20%; nano-silicon dioxide 1%-6.5%; nano-tungsten trioxide 1%-6%; sepiolite material 10%-40%; chitin 0.5%-3.5%; Graphene oxide 1.5%-3%; mica powder 0.5%-10%; rubber powder 10%-20%; diatomaceous earth 5%-25%; modified cobalt chloride hexahydrate 1%-10%. The color-changing air-purifying dry powder coating not only has good air-purifying performance; but also turns light blue or blue when the temperature exceeds 35°C, and turns red when the temperature is lower than 35°C, which has a good sense of comfort and artistic conception Regulatory effect.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a color-changing air-purifying dry powder coating and a preparation method and application thereof. Background technique [0002] In the process of interior decoration, a lot of wood, paint, glue, etc. are usually used. Since wood, glue, and paint contain a large amount of pollutants, such as formaldehyde, benzene, and other volatile organic compounds, it is usually necessary to clean the indoor environment by ventilation, placing activated carbon, and green plants before moving in to reduce the amount of pollutants. [0003] Since the pollution source is sealed in wood and glue, it has long-term continuous volatility. When the indoor ventilation is poor, the indoor volatile organic compound content will gradually increase with the continuous release of pollutants, which will endanger people's health. healthy. [0004] The invention patent application with the application numb...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D121/00C09D5/03C09D5/26C09D7/62
Inventor 徐海付成名曾广斌让·皮埃尔·索维奇马里奥·何塞·莫利纳
Owner 长沙标朗住工科技有限公司
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