Anti-radiation paint and preparation method thereof

A technology for anti-radiation coatings and raw materials, applied in the field of coatings, can solve problems such as damage to physiological functions, inducing cancer, high price, etc., and achieve the effects of stabilizing adsorbed substances, improving surface strength, and good safety and environmental protection.

Pending Publication Date: 2019-07-12
江西省颐冠涂料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] With the wide application of radiation in the fields of medical and health, national defense and military industry, scientific research, industry, agriculture, etc., especially x and gamma rays have become the most widely used ionizing radiation; radiation technology has brought huge economic benefits to society, but another On the one hand, due to its high energy and strong penetrating power, it has different degrees of damage to human physiological functions; for example, people who have been exposed to X-rays for a long time will have skin burns, hair loss, cloudy eye lenses, l

Method used

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  • Anti-radiation paint and preparation method thereof

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Effect test

Embodiment 1

[0023] A preparation method of anti-radiation coating, comprising the following steps:

[0024] S1: Calculated in parts by weight, weigh 50 parts of barite, pulverize it, wash the broken barite with the sulfuric acid solution to obtain barium sulfate; dry the barium sulfate until the water content is lower than 12%, to obtain Barium sulfate powder; 10 parts of oyster shells are weighed, cleaned, dried, pulverized, and sieved to obtain oyster shell powder;

[0025] S2: Preparing the precursor gel: by weight, weigh 10 parts of lithium magnesium silicate, 50 parts of barium sulfate powder, 10 parts of oyster shell powder and 10 parts of activated carbon powder, add 50 parts of distilled water, and place in an ice bath environment Stir to form a mixed gel; add the NaOH solution dropwise to the mixed gel, continue to stir in an ice bath environment for 1 hour, then filter to obtain a precursor gel, and wash with distilled water;

[0026] S3: freeze-drying: put the above-mentioned ...

Embodiment 2

[0035] A preparation method of anti-radiation coating, comprising the following steps:

[0036] S1: Calculated in parts by weight, weigh 50 parts of barite, pulverize it, wash the broken barite with the sulfuric acid solution to obtain barium sulfate; dry the barium sulfate until the water content is lower than 12%, to obtain Barium sulfate powder; get 20 parts of oyster shells and wash it, dry, pulverize, and sieve to obtain oyster shell powder;

[0037] S2: Preparing the precursor gel: by weight, weigh 12 parts of lithium magnesium silicate, 55 parts of barium sulfate powder, 15 parts of oyster shell powder and 15 parts of activated carbon powder, add 60 parts of distilled water, and place in an ice bath environment Stir to form a mixed gel; add the NaOH solution dropwise to the mixed gel, continue stirring in an ice bath for 1.5 hours, then filter to obtain a precursor gel, and wash with distilled water;

[0038] S3: freeze-drying: put the above-mentioned precursor gel int...

Embodiment 3

[0046] A preparation method of anti-radiation coating, comprising the following steps:

[0047] S1: Calculated in parts by weight, weigh 50 parts of barite, pulverize it, wash the broken barite with the sulfuric acid solution to obtain barium sulfate; dry the barium sulfate until the water content is lower than 12%, to obtain Barium sulfate powder; get 20 parts and wash it, dry, pulverize and sieve to obtain oyster shell powder;

[0048] S2: Preparing the precursor gel: by weight, weigh 15 parts of lithium magnesium silicate, 60 parts of barium sulfate powder, 20 parts of oyster shell powder and 17 parts of activated carbon powder, add 60 parts of distilled water, and place in an ice bath environment Stir to form a mixed gel; add the NaOH solution dropwise to the mixed gel, continue to stir in an ice bath environment for 2 hours, then filter to obtain a precursor gel, and wash with distilled water;

[0049] S3: freeze-drying: put the above-mentioned precursor gel into the ref...

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Abstract

The invention discloses an anti-radiation paint. The paint comprises, by weight, 10-20 parts of magnesium lithium silicate, 50-60 parts of barite, 10-20 parts of oyster shells, 10-20 parts of activated carbon, 20-30 parts of an inorganic gelling agent, 20-30 parts of an organic adhesive, 1-5 parts of concentrated sulfuric acid and 50-100 parts of distilled water. The invention also discloses a preparation method of the paint. The method is unique, and the prepared paint has radiation resistance, and also has good adsorption and odor removal properties.

Description

technical field [0001] The invention relates to the field of coatings, in particular to a radiation-proof coating and a preparation method thereof. Background technique [0002] With the wide application of radiation in the fields of medical and health, national defense and military industry, scientific research, industry, agriculture, etc., especially x and gamma rays have become the most widely used ionizing radiation; radiation technology has brought huge economic benefits to society, but another On the one hand, due to its high energy and strong penetrating power, it has different degrees of damage to human physiological functions; for example, people who have been exposed to X-rays for a long time will have skin burns, hair loss, cloudy eye lenses, leukopenia, and sexual dysfunction. Symptoms; severe cases lead to gene defects and induce cancer; in order to block the radiation of X and gamma rays, early people used lead plates for protection. As we all know, lead is sof...

Claims

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Application Information

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IPC IPC(8): C09D1/06C09D129/14C09D7/61C09D1/00C09D1/02C09D163/00C09D175/04
CPCC08K2003/265C08K2003/3045C09D1/00C09D1/02C09D1/06C09D7/61C09D7/70C09D129/14C09D163/00C09D175/04C08K3/34C08K3/30C08K3/26C08K7/24
Inventor 谢宇谢德平
Owner 江西省颐冠涂料有限公司
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