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Special dry powder type ecologic shell powder interior wall coating for children's rooms

A technology for interior wall paint and shell powder, applied in antifouling/underwater paints, coatings, paints containing biocides, etc. And the effect of simple construction

Inactive Publication Date: 2014-08-13
广西万家康科技股份有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the latex paint is damp, it is easy to breed bacteria, cause peeling, discoloration and other phenomena, which seriously affects the service life and indoor appearance, and at the same time cannot purify the indoor polluted air

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The first step: shell powder loading titanium dioxide, nano tourmaline powder

[0022] Add 500 ml of titanate to a mixed solution of 1 liter of methanol and 1 liter of ethanol, add 10 ml of sulfuric acid solution dropwise under vigorous stirring to adjust pH = 5, and obtain TiO after aging 2 Nano colloid, then add 0.2 kg of tourmaline powder into the nano sand milling device for grinding, after grinding for 6 hours, add the ground nano tourmaline powder into the above colloid solution, then take 10 kg of shell powder and immerse in the above solution After fully stirring and mixing, and evaporating the solvent, calcining at 800 ° C, the composite material with shell powder loaded and fixed can be obtained. In order to increase the load capacity, it can be loaded multiple times.

[0023] Adding a certain amount of binder and filler to the composite material can obtain a dry powder type children's room interior wall paint with the effects of purifying air, inhibiting bac...

Embodiment 2

[0031] The weight percentages in the coating system are as follows:

[0032] Shell powder: 40%; TiO 2 Nano particles: 10%, nano tourmaline powder: 8%; talcum powder: 30%; composite glue: 10%, pigment: 2%.

Embodiment 3

[0034] The weight percentages in the coating system are as follows:

[0035] Shell powder: 50%; TiO 2 Nano particles: 8%, nano tourmaline powder: 9%; talc powder: 20%; composite glue: 8%, pigment: 5%.

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PUM

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Abstract

The invention discloses a special dry powder type ecologic shell powder interior wall coating for children's rooms. The special environmentally-friendly bacteriostasis and sterilization interior wall coating having very effective bacteriostasis and sterilization functions is obtained by using natural shell powder as a basic material, and adding nanometer titanium dioxide, nanometer tourmalinite powder and a talcum powder filler. The above powder is mixed with 80-90% of water, 5-10% of polyvinyl alcohol, 0.2-5% of cellulose and 1-10% of composite glue prepared by heating and fusing modified starch to obtain the ecologic environmentally-friendly coating having air purification, bacteriostasis and sterilization effects. The coating can release oxonium ions for a long term, can adsorb and decompose toxic and harmful gases in air, and is simple to prepare and construct, and only the uniform mixing of the coating disclosed in the invention with the glue and a pigment is needed during construction.

Description

technical field [0001] The invention relates to an environment-friendly special dry powder type ecological shell powder interior wall paint for children's rooms with the functions of purifying indoor harmful gases, inhibiting bacteria and sterilizing bacteria, and in particular relates to an air-purifying paint with natural shell powder and inorganic nano-materials as main components. and antibacterial effect of interior wall coatings. Background technique [0002] At present, the interior wall paint used in China is mainly acrylic latex paint. Due to the lack of oil resources in our country, and latex paints consume a lot of oil, the cost of raw materials has increased year by year. [0003] Latex paint itself has the disadvantages of pollution and single function. Foreign architectural interior wall coatings are developing in the direction of non-polluting, environmentally friendly, and functional. In the interior decoration process, a large number of decoration material...

Claims

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Application Information

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IPC IPC(8): C09D1/00C09D5/14
Inventor 梁友张万喜黄映恒熊飘邱树恒钟玲萍
Owner 广西万家康科技股份有限公司
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