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Negative oxygen ion functional coating, as well as preparation method and application

A negative oxygen ion and functional technology, applied in the coating field of expanded perlite external wall insulation board, can solve the problems of improving air quality, etc., achieve the effect of simple painting process, simple preparation process, and improved decoration

Inactive Publication Date: 2016-11-16
ANHUI MINGYUAN NEW BUILDING MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing energy-saving and thermal insulation materials for exterior walls often cannot have the effect of improving air quality at the same time, so they cannot solve the problems of building energy conservation and air purification in modern urban life at the same time.

Method used

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  • Negative oxygen ion functional coating, as well as preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The preparation method of the expanded perlite outer wall insulation board with negative oxygen ion functional coating in this embodiment is as follows:

[0022] (1) Get 3 parts of tourmaline powder, 1 part of graphene oxide, 1 part of nano-titanium oxide, 15 parts of gypsum powder, 30 parts of diatomaceous earth, mix evenly to obtain powder;

[0023] (2) Dissolve 10 parts of styrene-acrylic emulsion in 20 parts of water. After it is completely dissolved, add the above-mentioned mixed powder and stir at 8000 rpm to make a water-based paint;

[0024] (3) Paint the water-based paint on the outer surface of the expanded perlite insulation board for 3 times, and then obtain the expanded perlite outer wall insulation board with negative oxygen ion functional coating through natural curing.

Embodiment 2

[0026] The preparation method of the expanded perlite outer wall insulation board with negative oxygen ion functional coating in this embodiment is as follows:

[0027] (1) Get 4 parts of tourmaline powder, 2 parts of graphene oxide, 2 parts of nano-titanium oxide, 17 parts of gypsum powder, 20 parts of diatomaceous earth, 15 parts of montmorillonite, and mix uniformly to obtain powder;

[0028] (2) Dissolve 15 parts of styrene-acrylic emulsion in 35 parts of water, after completely dissolving, add the above mixed powder and stir at 7000 rpm to make water-based paint;

[0029] (3) Brush the water-based paint 4 times on the outer surface of the expanded perlite insulation board, and then obtain the expanded perlite outer wall insulation board with a negative oxygen ion functional coating through natural maintenance.

[0030] Other implementations are the same as in Example 1.

Embodiment 3

[0032] The preparation method of the expanded perlite outer wall insulation board with negative oxygen ion functional coating in this embodiment is as follows:

[0033] Benzene, water-based paint is made by adding water, which can be obtained by natural curing after painting on the outer surface of the expanded perlite insulation board.

[0034] (1) Get 5 parts of tourmaline powder, 3 parts of graphene oxide, 3 parts of nano-titanium oxide, 20 parts of gypsum powder, 30 parts of diatomaceous earth, 10 parts of montmorillonite, and mix uniformly to obtain powder;

[0035] (2) Take 15 parts of acrylic emulsion, 5 parts of styrene-acrylic emulsion, and 5 parts of water-based polyurethane, dissolve them in 55 parts of water, and after completely dissolving, add the above-mentioned mixed powder and stir at 8000 rpm to make a water-based paint;

[0036] (3) Brush the water-based paint 5 times on the outer surface of the expanded perlite insulation board, and then obtain the expanded...

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Abstract

The invention discloses a negative oxygen ion functional coating, a preparation method and an application, comprising 3 to 5 parts of tourmaline powder, 1 to 3 parts of graphene oxide, 1 to 2 parts of nano-titanium oxide, 15 to 20 parts of gypsum powder, and diatom powder 30-50 parts of at least one of clay or montmorillonite, and 10-20 parts of at least one of styrene-acrylic emulsion, pure benzene emulsion or water-based polyurethane. The preparation process of the paint raw material of the present invention is simple, and only needs to be pulverized and ground to a specified fineness; the painting process is simple, and no large-scale engineering construction equipment is required; while improving the durability and decoration of the expanded perlite external wall insulation board, it also It can release negative oxygen ions, play the ecological effects of haze reduction, sterilization and air purification, etc., and enrich the performance of the external wall insulation board material; it is prepared into a water-based paint, which has green environmental protection and energy-saving effects compared with traditional oil-based paints; the present invention The produced coating releases a negative oxygen ion concentration of 6000Ions / cm within 14 days 3 above.

Description

technical field [0001] The invention relates to a coating for an expanded perlite external wall insulation board, in particular to a negative oxygen ion functional coating, a preparation method and an application. Background technique [0002] Building energy conservation is the main content of implementing national environmental protection and energy conservation policies. In recent years, China's new buildings are almost half of the world's new buildings. By 2020, the energy consumption for buildings may be 35% of the total gross national value. The so-called building energy consumption generally refers to the energy consumption of buildings, including lighting, heating, air conditioning, hot water supply, elevators, household appliances and other aspects of consumption. It is mainly related to the thermal insulation effect of building materials. Under the same climatic and environmental conditions, the energy consumption of residential buildings in my country is nearly tw...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/14C04B41/65C04B41/50
CPCC04B28/14C04B41/5085C04B41/65C04B2111/00017
Inventor 张峰君王传富郑鹏虞雅琴丁益胡先海程丛亮
Owner ANHUI MINGYUAN NEW BUILDING MATERIAL TECH CO LTD
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