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Bionic paint and preparation method

A coating and varnish technology, applied in the field of biomimetic coatings and their preparation, can solve problems such as limitations and little research on biomimetic coatings, and achieve the effect of ensuring reliability

Inactive Publication Date: 2019-05-14
合肥昊泰新材料科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Many scientific researchers have done a lot of research work on this, but most of the research is limited to the ultraviolet and visible light bands, but there is very little research on bionic coatings in the hyperspectral band.

Method used

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  • Bionic paint and preparation method
  • Bionic paint and preparation method
  • Bionic paint and preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Take by weight 2 parts of acrylic polyurethane varnish, 3 parts of phenolsulfonic acid, 1 part of chromium oxide green, 1 part of benzene, 2 parts of water-wrapped microcapsules, 1 part of epoxy-containing polyacrylate resin, 0.5 part of ophthalmic Diethyl diformate, 0.5 parts of dispersant HT-8163 and 2 parts of emulsified silicone oil; add chromium oxide green to acrylic polyurethane varnish and stir for 20 minutes at room temperature, then add epoxy-containing polyacrylate resin, phthalate di Ethyl ester and dispersant HT-8163 (manufacturer: Nantong Hantai Chemical Co., Ltd.) continue stirring at room temperature for 5 minutes, then add water-encapsulated microcapsules and continue stirring for 8 minutes, then add phenolsulfonic acid and emulsified silicone oil and stir for 10 minutes, and finally add benzene and stir for 2 minutes Prepare biomimetic paint.

Embodiment 2

[0030] Take by weight 3 parts of alkyd resin, 1 part of amino resin, 1 part of iron oxide green, 2 parts of toluene, 4 parts of water-wrapped microcapsules, 0.2 part of epoxy-containing polyacrylate resin, 0.3 part of phthalate Dioctyl formate, 0.5 parts of dispersant HT-8163 and 1 part of polyoxypropylene glyceryl ether; Add chromium oxide green to alkyd resin and stir at room temperature for 22 minutes, then add epoxy-containing polyacrylate resin, phthalate Dioctyl formate and dispersant HT-8163 (manufacturer: Nantong Hantai Chemical Co., Ltd.) continued to stir at room temperature for 7 minutes, then added water-wrapped microcapsules and continued to stir for 10 minutes, then added amino resin and polyoxypropylene glyceryl ether and stirred for 13 minutes, and finally Add toluene and stir for 4 minutes to prepare the biomimetic coating.

Embodiment 3

[0032] Take by weight 4 parts of polyurethane paint, 4 parts of hydroxyl curable polyurethane, 2 parts of titanium chrome brown, 2 parts of xylene, 8 parts of water-wrapped microcapsules, 2 parts of polyacrylate resin containing epoxy groups , 1 part of tricresyl phosphate, 1 part of dispersant HT-8163 and 3 parts of polydimethylsiloxane; add titanium chrome yellow to polyurethane paint and stir for 30 minutes at room temperature, then add epoxy-containing Polyacrylate resin, tricresyl phosphate, dispersant HT-8163 (manufacturer: Nantong Hantai Chemical Co., Ltd.) Continue stirring at room temperature for 10 minutes, then add water-wrapped microcapsules and continue stirring for 12 minutes, then add hydroxyl curable polyurethane and poly The methyl siloxane was stirred for 15 minutes, and finally xylene was added and stirred for 5 minutes to prepare the biomimetic coating.

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PUM

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Abstract

The invention provides bionic paint which is prepared from varnish, curing agents, coloring agents, diluents, microcapsules, auxiliaries and defoaming agents. According to reflectance spectra characteristics of the background, in order to overcome the shortcomings of traditional paint, a paint material with wide engineering application is modified and added with auxiliary agents, the bionic paintwith 'isometric colors' of the background is prepared, hyperspectral, infrared and visible-light stealth is achieved, and the prepared bionic paint has quite high reliability and camouflage property.

Description

technical field [0001] The invention belongs to the field of coatings, and in particular relates to a bionic coating and a preparation method thereof. Background technique [0002] Bionic coatings are a new generation of stealth coatings developed for the higher stealth requirements of weapons and equipment in modern high-tech local wars. More reasonable classifications and requirements are put forward for the types of bionic coating colors, chromaticity coordinates, and visible light and near-infrared brightness factors. , fully adjusted and improved the bionic properties, physical and mechanical properties and performance of the early bionic coatings, representing the advanced level of technology in the field of hyperspectral, infrared and visible light stealth technology. Many scientific researchers have done a lot of research work on this, but most of the research is limited to the ultraviolet and visible light bands, but there is very little research on bionic coatings ...

Claims

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Application Information

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IPC IPC(8): C09D175/14C09D133/04C09D167/08C09D161/20C09D175/04C09D163/00C09D5/30C09D5/33
Inventor 郭晓康郭春才张志良徐承进
Owner 合肥昊泰新材料科技有限责任公司
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