Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Multifunctional anti-radiation coating and preparation method thereof

A kind of anti-radiation coating, multi-functional technology, applied in the direction of coating, can solve the problems of single function, anti-radon coating can not prevent radiation, anti-radiation coating can not prevent radon, etc., to achieve convenient construction, fast curing, stability Good results

Inactive Publication Date: 2017-01-11
湖南康宁达医疗科技股份有限公司
View PDF6 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Yet existing radon-proof paint and anti-radiation paint, all are single-function paints, and radon-proof paint can only prevent radon but cannot prevent radiation, and radiation-proof paint can only prevent radiation but cannot prevent radon gas

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A multifunctional anti-radiation coating is composed of the following raw materials in parts by weight: polyvinyl acetate emulsion 68.0, nano zinc oxide 2.5, titanium dioxide 15.0, copper powder 2.0, barium sulfate 18.0, CMC 1.0, manganese naphthenate 3.0, methyl ethyl base ketoxime 1.2, Dibutyl phthalate 1.5, polymethyl acrylate 1.5, benzotriazole 2.0, nano-anion powder 8.0, deionized water 20.0, Li-based sepiolite 3.0, calcium stearate and zinc stearate 5.0 each, propylene glycol butyl ether 3.5.

[0016] A kind of preparation method of multifunctional anti-radiation coating is:

[0017] (1) According to the formula equivalent, add the above-mentioned CMC and Li-based sepiolite into deionized water, stir evenly, use a high-shear emulsifier to emulsify for 20 minutes under the condition of 4000r / min, and set aside;

[0018] (2) Add the above-mentioned nano-anion powder into the mixed solution prepared in step (1), and mix well;

[0019] (3) The above polyvinyl acetat...

Embodiment 2

[0022] A multifunctional anti-radiation coating is composed of the following raw materials in parts by weight: polyvinyl acetate emulsion 75.0, nano zinc oxide 2.0, titanium dioxide 10.0, copper powder 3.5, barium sulfate 25.0, CMC 0.5, manganese naphthenate 2.0, methyl ethyl Base Ketoxime 1.0, Dibutyl phthalate 2.0, polymethyl acrylate 2.0, benzotriazole 1.0, nano anion powder 6.0, deionized water 15.0, bentonite 1.5, calcium stearate 8.0, propylene glycol methyl ether acetate 3.5.

[0023] A kind of preparation method of multifunctional anti-radiation coating is:

[0024] (1) According to the formula equivalent, add the above CMC and bentonite into deionized water, stir evenly, use a high-shear emulsifier to emulsify at 2500r / min for 30min, and set aside;

[0025] (2) Add the above-mentioned nano-anion powder into the mixed solution prepared in step (1), and mix well;

[0026] (3) The above polyvinyl acetate emulsion, nano zinc oxide, titanium dioxide, copper powder, bariu...

Embodiment 3

[0029] A multifunctional anti-radiation coating is composed of the following raw materials in parts by weight: polyvinyl acetate emulsion 85.0, nano-zinc oxide 3.0, titanium dioxide 17.0, copper powder 5.0, barium sulfate 30.0, CMC 1.5, manganese naphthenate 3.0, methyl ethyl Base Ketoxime 1.5, Dibutyl phthalate 3.0, polymethyl acrylate 2.0, benzotriazole 2.0, nano anion powder 8.0, deionized water 20.0, organic bentonite 3.0, zinc stearate 12.0, propylene glycol methyl ether acetate 6.0.

[0030] A kind of preparation method of multifunctional anti-radiation coating is:

[0031] (1) According to the formula equivalent, add the above CMC and organic bentonite into deionized water, stir evenly, use a high-shear emulsifier to emulsify at 3000r / min for 25 minutes, and set aside;

[0032] (2) Add the above-mentioned nano-anion powder into the mixed solution prepared in step (1), and mix well;

[0033] (3) The above polyvinyl acetate emulsion, nano zinc oxide, titanium dioxide, c...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a multifunctional anti-radiation coating and a preparation method thereof. The multifunctional anti-radiation coating consists of the following raw materials in parts by weight: 68.0-85.0 parts of a polyvinyl acetate emulsion, 2.0-3.0 parts of nano zinc oxide, 10.0-17.0 parts of titanium dioxide, 2.0-5.0 parts of copper powder, 18.0-30.0 parts of barium sulfate, 0.5-1.5 parts of CMC, 2.0-3.0 parts of manganese naphthenate, 0.5-1.5 parts of methyl ethyl ketoxime, 1.0-3.0 parts of dibutyl phthalate, 1.0-2.0 parts of polymethyl acrylate, 1.0-2.0 parts of benzotriazole, 6.0-8.0 parts of nano anion powder, 10.0-20.0 parts of deionized water, 1.0-3.0 parts of a suspending agent, 8.0-12.0 parts of a filler and 2.5-6.0 parts of a filming additive. The multifunctional anti-radiation coating disclosed by the invention is convenient to construct, rapid to cure, good in stability, environmental-friendly and non-toxic, is capable of not only effectively shielding radon gas, but also preventing electromagnetic radiation and ionization radiation, moreover is capable of effectively absorbing harmful gases such as formaldehyde, is capable of purifying air, and is a multifunctional anti-radiation coating.

Description

technical field [0001] The invention relates to the field of architectural coatings, in particular to a multifunctional anti-radiation coating and a preparation method thereof. Background technique [0002] The cement, mortar, stratum, etc. in the building all contain the radioactive element radon, which will emit the radioactive gas radon, which endangers human health and is listed as the first indoor public hazard by the World Health Organization. The use of various electrical appliances such as televisions, computers, etc. will also cause electromagnetic radiation, which will have a negative impact on human health. As one of the main materials of decoration, paint accounts for a large proportion in decoration. The quality of paint directly affects the overall decoration and environmental comfort. The use of coatings with radiation protection functions can effectively solve the problems of indoor radon pollution and electromagnetic pollution. [0003] Yet existing radon-...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C09D131/04C09D7/12
Inventor 唐峥
Owner 湖南康宁达医疗科技股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com