A kind of water-based paint and its preparation method and application

A technology for water-based coatings and raw materials, applied in antifouling/underwater coatings, polyether coatings, coatings, etc., can solve the problems of cumbersome preparation process, unattainable environmental protection performance, high cost, simple process and removal of irritation. Smell, effect of purifying indoor air

Active Publication Date: 2018-06-26
澳华新材料(宣城)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 is to overcome the defects that the existing water-based acrylic paint does not have the function of antibacterial and deodorization, the environmental protection performance cannot meet the requirements of consumers, or the preparation process is cumbersome and the cost is high, and a water-based paint and its preparation are provided. Methods and Applications

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A water-based paint, which includes the following components by weight: 15 parts of polyethylene glycol PEG-1000, 6 parts of acrylic resin, 14 parts of diatom ooze, 12 parts of expanded vermiculite, 8 parts of rutile nano-titanium dioxide, and 18 parts of Marlene, 0.03 parts of zinc oxide and 30 parts of deionized water.

[0036] Among them, the particle size of diatom mud is 5nm, and the surface area is 600m 2 / g, the porosity is over 85%; the particle size of expanded vermiculite is 3nm; the particle size of rutile nano-titanium dioxide is 30nm; the particle size of tourmaline is 300nm.

[0037] The preparation method of this water-based paint is as follows:

[0038] (1) According to the raw material composition of the above-mentioned water-based paint, pour polyethylene glycol, diatom ooze, expanded vermiculite, titanium dioxide, tourmaline, and zinc oxide into the paint dispersion tank barrel equipped with deionized water, and stir Dispersion, the stirring speed i...

Embodiment 2

[0041] A water-based paint, which includes the following components by weight: 10 parts of polyethylene glycol PEG-1500, 8 parts of acrylic resin, 10 parts of diatom mud, 15 parts of expanded vermiculite, 5 parts of rutile nano-titanium dioxide, and 20 parts of Marlene, 0.02 parts of zinc oxide and 25 parts of deionized water.

[0042] Among them, the diatom mud has a particle size of 2nm and a surface area of ​​400m 2 / g, the porosity is above 85%; the particle size of expanded vermiculite is 1.5nm; the particle size of rutile nano-titanium dioxide is 20nm; the particle size of tourmaline is 200nm.

[0043] The preparation method of this water-based paint is as follows:

[0044] (1) According to the raw material composition of the above-mentioned water-based paint, pour polyethylene glycol, diatom ooze, expanded vermiculite, titanium dioxide, tourmaline, and zinc oxide into the paint dispersion tank barrel equipped with deionized water, and stir Dispersion, the stirring speed...

Embodiment 3

[0047] A water-based paint, which includes the following components by weight: 19 parts of polyethylene glycol PEG-100019 parts, 4 parts of acrylic resin, 20 parts of diatom mud, 10 parts of expanded vermiculite, 10 parts of rutile nano-titanium dioxide, and 16 parts of Marlene, 0.04 parts of zinc oxide and 40 parts of deionized water.

[0048] Among them, the particle size of diatom mud is 5nm, and the surface area is 600m 2 / g, the porosity is more than 85%; the particle size of expanded vermiculite is 5nm; the particle size of rutile nano-titanium dioxide is 50nm; the particle size of tourmaline is 400nm.

[0049] The preparation method of this water-based paint is as follows:

[0050] (1) According to the raw material composition of the above-mentioned water-based paint, pour polyethylene glycol, diatom ooze, expanded vermiculite, titanium dioxide, tourmaline, and zinc oxide into the paint dispersion tank barrel equipped with deionized water, and stir Dispersion, the sti...

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Abstract

The invention discloses water-base paint and a preparation method and application thereof. The water-base paint is prepared from, by weight, 10-19 parts of polyethylene glycol, 4-8 parts of acrylic acid resin, 10-20 parts of diatom ooze, 10-15 parts of expanded vermiculite, 5-10 parts of titanium dioxide, 16-20 parts of tourmaline, 0.02-0.04 part of zinc oxide and 25-40 parts of water. The preparation method includes the steps that 1, according to raw material components, the polyethylene glycol, the diatom ooze, the expanded vermiculite, the titanium dioxide, the tourmaline and the zinc oxide are dispersed evenly in the water to obtain dispersion liquid; 2, the acrylic acid resin and the dispersion liquid are evenly mixed to obtain the water-base paint. The water-base paint has the functions of removing formaldehyde and peculiar smells and resisting to bacteria, can effectively remove pungent smell volatilized by decoration materials used in interior decoration and achieves the effect of purifying indoor air.

Description

technical field [0001] The invention relates to a water-based paint and its preparation method and application. Background technique [0002] The harmful substances contained in traditional paints mainly include volatile organic compounds VOC, benzene, formaldehyde, heavy metals (lead, mercury), etc., and the pollution they bring is endangering the living environment and human health of human beings. With the gradual improvement of people's living standards, the requirements for the quality of coatings are becoming more and more stringent. Low-pollution or environment-friendly coatings have received great attention in the market. In our country, along with the implementation of the development of circular economy and the construction of a conservation-oriented society, higher requirements are put forward for the development and production of healthy, environmentally friendly and safe green coatings. Water-based paint has emerged as an energy-saving and environmentally frie...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D171/02C09D133/00C09D5/14C09D7/61D06M15/53D06M15/263D06M15/564D06M11/79D06M11/46D06M11/80D06M11/44
Inventor 刘定安
Owner 澳华新材料(宣城)有限公司
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