CN101235241A - Electromagnetic radiation resisting dope and preparation method thereof - Google Patents
Electromagnetic radiation resisting dope and preparation method thereof Download PDFInfo
- Publication number
- CN101235241A CN101235241A CNA2008100033599A CN200810003359A CN101235241A CN 101235241 A CN101235241 A CN 101235241A CN A2008100033599 A CNA2008100033599 A CN A2008100033599A CN 200810003359 A CN200810003359 A CN 200810003359A CN 101235241 A CN101235241 A CN 101235241A
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- electromagnetic radiation
- paint
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- raw material
- radiation preventing
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Abstract
Anti-electromagnetic radiation paint and a preparation process are invented. The anti-electromagnetic radiation paint is prepared by raw materials with following weight proportioning, 16-32% graphite, 2.5-6.5% water-soluble resin, 0-2.8% polyvinyl acetate elusion, 0-1% carboxymethyl cellulose and 60-80% water. The preparation process comprises mixing raw materials into a pan to heat up to 80 DEG C-98 DEG C, conducting grinding after stirring into soluble liquid, and obtaining the finished product after screening with 250-300 mesh screen. The anti-electromagnetic radiation paint has widespread usages, which can be used for electromagnetic radiation protection and the shielding of anti-electromagnetic interference, can be used as conductivity paint, antistatic wall paint and anti-radon radiation wall paint. The paint has non toxic, non smell and non three wastes discharge, excellent anti-electromagnetic radiation effect, durability, convenient construction application, such as spraying, brushing, rolling coating, and printing and the like.
Description
One, technical field
The present invention relates to a kind of composite coating, particularly a kind of electromagnetic radiation preventing paint and preparation method thereof.
Two, background technology
Human body is a precise and tiny bioelectromagnetics system, and the human-body biological electromagnetic field all can be disturbed, be destroyed to various electromagnetic radiation.After human body is subjected to electromagnetic radiation, can produce multiple disease, the serious harm people's is healthy and long-lived.
Now the employed computer of people, mobile phone, televisor, electromagnetic oven, microwave oven, silicon control lamp, the various electrical equipment that the electric motor transformer arranged all have the electromagnetic radiation of 100KHZ-300GHZ.
Because modern architecture all uses reinforcing bar, every floor has all become electromagnetic induction coil, have in the house 4MHZ of various frequencies following electromagnetic radiation from the floor, top ceiling, wall radiate.4MHZ can penetrate and penetrate human body with the electromagnetic radiation of lower frequency, produces nuclear ionizing rays.At present above-mentioned electromagnetic radiation is not because of there being suitable Protection Product, among the peoplely do not obtain good electromagnetic radiation protection as yet, the coating of used bronze, silver powder, copper powder, aluminium powder and nickel powder protects, owing to cost an arm and a leg, and is easy to oxidation and loses protection effect very soon, people also end can accept, as protecting, except that price is expensive, heavy in addition with Stainless Steel Wire Cloth, softish metallic character not, people also are difficult to accept.
Three, summary of the invention
The purpose of this invention is to provide and a kind ofly can overcome above-mentioned shortcoming, have electromagnetic radiation preventing paint of durable, waterproof, environmental protection practicality and preparation method thereof.
Electromagnetic radiation preventing paint of the present invention, it is made by following materials of weight proportions: graphite 16-32%, water soluble resin 2.5-6.5%, poly-vinegar vac emulsion 0-2.8%, carboxymethyl cellulose 0-1%, water 60-80%.
In said ratio, described water-soluble film-forming resin is a polyvinyl alcohol; Graphite Powder 99 is high purity graphite LC, i.e. C 〉=99.9, and particle diameter is more than or equal to 500 orders.
The preparation method of electromagnetic radiation preventing paint of the present invention is as follows:
(1) prepares raw material by said ratio, put into the Hybrid Heating pot after raw material is mixed;
(2) the Hybrid Heating pot is heated, make material temperature reach 80 ℃-98 ℃ after, stir into molten pulpous state;
(3) molten pulpous state material was poured into the shredder grinding after 5-10 minute, filter the 250-300 mesh sieve and make finished product.
Electromagnetic radiation preventing paint of the present invention has multiple use: can be applied to the shielding of various electromagnetic radiation protections, electromagnetic interference, electrically conducting coating, anti-electrostatic wallcovering and anti-radon radiant wall coating materials.
Electromagnetic radiation preventing paint of the present invention has the following advantages: 1, nontoxic, do not have smell, three-waste free discharge.2, anti-electromagnetic radiation is durable, can effectively protect at the electromagnetic radiation energy of 100KHZ-300GHZ.3, high temperature resistant, acidproof, alkaline-resisting.4, construction application is convenient, can spray, rinses, roller coating, dye.5, economy, purposes is wide, can be used to be coated with the shielding of wall anti-electromagnetic radiation interferential, anti-wall static coating and anti-body of wall radon radiation paint; Can be coated with, dye and on cloth, produce light softish anti-electromagnetic radiation cloth, make apron, cell-phone cover, vest, vest, cap, gloves and the various protective clothing of anti-electromagnetic radiation.The electrical equipment electromagnetic radiation protection that is used to solve protection computer among the people, televisor, mobile phone, electromagnetic oven, microwave oven, silicon control lamp and has electric motor, transformer.Can also produce the anti-electromagnetism plastics film of light softish, in order to make various anti-electromagnetic radiation products.
Four, embodiment
Embodiment one
Raw material by following percent by weight: water 70%, Graphite Powder 99 24%, polyvinyl alcohol 4.5%, polyvinyl acetate emulsion 1.4, carboxymethyl cellulose 0.1% will be put into Hybrid Heating pot internal heating after the raw material mixing, after making material temperature reach 80 ℃-98 ℃, stir into molten pulpous state; Then the pulpous state material was poured into the shredder grinding after 5-10 minute, filter 250-300 mesh sieve system and promptly get the electromagnetic radiation preventing paint finished product
Embodiment two:
Raw material by following percent by weight: water 70%, Graphite Powder 99 24%, polyvinyl alcohol 5%, poly-sour vac emulsion 1%; Put into Hybrid Heating pot internal heating after will raw material mixing, make material temperature reach 80 ℃-98 ℃ after, stir into molten pulpous state; Then the pulpous state material was poured into the shredder grinding after 5-10 minute, filter 250-300 mesh sieve system and promptly get the electromagnetic radiation preventing paint finished product
Embodiment three:
By the raw material of following percent by weight: water 70%, Graphite Powder 99 25%, polyvinyl alcohol 4.5%, carboxymethyl cellulose 0.5% be put into Hybrid Heating pot internal heating after will raw material mixing, make material temperature reach 80 ℃-98 ℃ after, stir into molten pulpous state; Then the pulpous state material was poured into the shredder grinding after 5-10 minute, filter 250-300 mesh sieve system and promptly get the electromagnetic radiation preventing paint finished product
Embodiment four:
Raw material by following percent by weight: water 71%, Graphite Powder 99 25%, polyvinyl alcohol 4%.Put into Hybrid Heating pot internal heating after will raw material mixing, make material temperature reach 80 ℃-98 ℃ after, stir into molten pulpous state; Then the pulpous state material was poured into the shredder grinding after 5-10 minute, filter 250-300 mesh sieve system and promptly get the electromagnetic radiation preventing paint finished product.
Claims (3)
1, a kind of electromagnetic radiation preventing paint, it is characterized in that it is made by following materials of weight proportions: stone is deceived powder 16-32%, water soluble resin 2.5-6.5%, polyvinyl acetate emulsion 0-2.8%, carboxymethyl cellulose 0-1%, water 60-80%.
2, electromagnetic radiation preventing paint according to claim 1 is characterized in that: water-soluble film-forming resin is a polyvinyl alcohol, and Graphite Powder 99 is high purity graphite LC, i.e. C 〉=99.9, particle diameter 〉=500 orders.
3, the preparation method of a kind of claim 1 or 2 described electromagnetic radiation preventing paints is characterized in that it may further comprise the steps:
(1) prepares raw material by proportioning, put into the Hybrid Heating pot after raw material is mixed;
(2) the Hybrid Heating pot is heated, make material temperature reach 80 ℃-98 ℃ after, stir into molten pulpous state;
(3) the pulpous state material was poured the shredder grinding into after 5-10 minute, filtered the 250-300 mesh sieve and made finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100033599A CN101235241A (en) | 2008-01-15 | 2008-01-15 | Electromagnetic radiation resisting dope and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100033599A CN101235241A (en) | 2008-01-15 | 2008-01-15 | Electromagnetic radiation resisting dope and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101235241A true CN101235241A (en) | 2008-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100033599A Pending CN101235241A (en) | 2008-01-15 | 2008-01-15 | Electromagnetic radiation resisting dope and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101235241A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649896A (en) * | 2012-05-29 | 2012-08-29 | 邱璟 | Novel high heat conduction and heat dissipation coating and manufacturing method thereof |
| CN103388259A (en) * | 2013-08-09 | 2013-11-13 | 邓振平 | Spinning and weaving anti-electromagnetic radiation paint for health-care and disease prevention and treatment |
| CN103421390A (en) * | 2013-08-22 | 2013-12-04 | 欧美龙（南通）重防腐涂料有限公司 | Radiation-proof anticorrosion coating |
| CN104130642A (en) * | 2014-08-01 | 2014-11-05 | 吴江华诚复合材料科技有限公司 | Polyvinyl alcohol series water-based paint |
-
2008
- 2008-01-15 CN CNA2008100033599A patent/CN101235241A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649896A (en) * | 2012-05-29 | 2012-08-29 | 邱璟 | Novel high heat conduction and heat dissipation coating and manufacturing method thereof |
| CN102649896B (en) * | 2012-05-29 | 2015-11-04 | 安顿雷纳(上海)纤维材料科技有限公司 | A kind of novel high heat-dissipation paint and manufacture method thereof |
| CN103388259A (en) * | 2013-08-09 | 2013-11-13 | 邓振平 | Spinning and weaving anti-electromagnetic radiation paint for health-care and disease prevention and treatment |
| CN103421390A (en) * | 2013-08-22 | 2013-12-04 | 欧美龙（南通）重防腐涂料有限公司 | Radiation-proof anticorrosion coating |
| CN104130642A (en) * | 2014-08-01 | 2014-11-05 | 吴江华诚复合材料科技有限公司 | Polyvinyl alcohol series water-based paint |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20080806 |