CN103951316A - Anti-electromagnetic radiation artificial stone - Google Patents
Anti-electromagnetic radiation artificial stone Download PDFInfo
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- CN103951316A CN103951316A CN201410151346.1A CN201410151346A CN103951316A CN 103951316 A CN103951316 A CN 103951316A CN 201410151346 A CN201410151346 A CN 201410151346A CN 103951316 A CN103951316 A CN 103951316A
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Abstract
The invention discloses an anti-electromagnetic radiation artificial stone which comprises the following raw materials in percentage by weight: 34%-79% of molding materials, 15%-65% of anti-electromagnetic radiation material and 1%-6% of auxiliary materials, wherein relative to the total weight of the artificial stone, the anti-electromagnetic radiation material comprises the following raw materials in percentage by weight: 4%-50% of flaky graphite powder, 1%-30% of magnetite ore and/or powder, 1%-30% of aluminum hydroxide and 0.1%-1% of iron-based powder. The artificial stone can effectively shield electromagnetic radiation ranging from 50Hz to 30GHz, and the wave absorption rate can be more than 99%, the used materials are mainly mine wastes, the product is non-toxic and harmless, free from environment pollution, and can be widely applied to environments such as families, offices, electricity classrooms, communication base station, telecommunication rooms, waiting halls and subway stations.
Description
Technical field
The present invention relates to the protection field of electromagnetic radiation, relate in particular to the anti-electromagnetic radiation rostone that electromagnetic wave absorption ability is strong, Decay Rate good, usefulness is high.
Background technology
Electromagnetic radiation is seen everywhere in people's living environment, and it is mainly derived from electrical equipment and the various electronicss such as mobile phone, computer, electromagnetic oven, microwave oven, refrigerator, televisor.As far back as last century, the World Health Organization just announces: electromagnetic radiation has become the fourth-largest source of pollution in the world after topsoil, water pollution, noise pollution.Along with human being's production and life progress into the full electrification epoch, such pollution is day by day serious, and the harm bringing can not be ignored.It easily causes children to suffer from leukemia and intelligence incompleteness, triggering male reproductive system disease, accelerate human cancer cell's propagation, affect cardiovascular systems etc.; Meanwhile, electromagnetic radiation also brings harm to information security, and some delinquenent elements utilize hertzian wave to steal trade secret, steal network broadband etc., brings harm to people's information security.The harm bringing for electromagnetic radiation, the product of having developed at present all anti-electromagnetic radiations, as electromagnetic radiation preventing paint, electromagnetic radiation shielding clothes etc., reduces the injury of electromagnetic radiation to human body with this, guarantee people's life health, guarantee the information security that people work, live.
But aspect anti-electromagnetic radiation rostone, the at present domestic related products that there is not yet occurs.Chinese patent application CN103601422A only discloses a kind of method of producing radioprotective artificial quartz stone plate, its scheme is by add barite in artificial quartz in lump, utilize process for processing artificial quartz stone, and adopt the mode of secondary material distributing, make radioprotective rostone.This technology just part has solved the protection to ionizing rays, and the harm of unresolved electromagnetic radiation, the defect that its scheme exists is: 1) barite is better to ionizing rays shield effectiveness, especially the radiation within the scope of 30KeV～60KeV is had to good shield effectiveness, but ineffective to ELECTROMAGNETIC RADIATION SHIELDING effect; 2) technique of this utilization is two layers of cloth mode, and one deck is for containing anti-ionization radiative material, and one deck is common material, causes complex process, and production efficiency is low, and has increased production unit cost; 3) this technology itself only limits to the production technique of artificial quartz in lump, and range of application is less.
Summary of the invention
Target of the present invention is to provide a kind of anti-electromagnetic radiation rostone that usefulness is high, absorption spectrum is wide that absorbs, and its stable performance does not have input angle restriction, and particularly to secondary, electromagnetic pollution has fabulous protection effect.
Target of the present invention is realized by a kind of anti-electromagnetic radiation rostone, and by weight percentage, it comprises 34%～79% formed material, 15%～65% anti-electromagnetic radiation material and 1～6% subsidiary material; Wherein, for the gross weight of rostone, anti-electromagnetic radiation material comprises 4%～50% flaky graphite powder, 1%～30% magnetic sand and/or powder, 1%～30% aluminium hydrate powder and 0.1%～1% ferrous alloy powder.
Preferably, anti-electromagnetic radiation material also comprises 0.1～35% one of the following or the mixture of a plurality of compositions: limonite ore and/or powder, zeolite powder, white mica powder, pyrite sand, MnZn Mn-Zn powder, nickel zinc Ni-Zn powder, cobalt nickel zinc Co-Ni-Zn powder and carbonyl iron particles.
Preferably, the mixture that formed material comprises one or more and unsaturated polyester in quartz sand and/or powder, glass sand and Dali stone sand and/or powder.
Further preferably, for the weight of formed material, the content range of its medium sand is 30～65%, the content range of powder be 10～40% and the content range of unsaturated polyester be 15～35%.
Preferably, subsidiary material comprise 0.5～2% solidifying agent, 0.4～3% coupling agent and 0.1～1% toner.
Further preferably, solidifying agent is peroxidation-2-ethyl acid tert-butyl ester or methylethylketone, coupling agent is KH-570 silane coupling agent, and toner comprises any one or the multiple mixture in the thousands of kinds of toners such as iron oxide yellow, iron oxide red, cologne earth, phthalocyanine blue, bright red, carbon black.
Preferably, rostone comprises 20～50% anti-electromagnetic radiation material.
Further preferably, anti-electromagnetic radiation material comprises 5～30% flaky graphite powder, 5～20% magnetic sand and/or powder, 3～20% aluminium hydrate powder and 0.1～0.5% ferrous alloy powder.
Preferably, in anti-electromagnetic radiation material, the granularity of sand is 40～140 orders, and the granularity of powder is 300～4000 orders.
Preferably, in anti-electromagnetic radiation material, the purity of powder is more than 99%, and the purity of sand is more than 65%.
Principle of the present invention is for to join the anti-electromagnetic radiation material of a certain amount of different proportionings in artificial stone raw materials; anti-electromagnetic radiation material can absorb the electromagnetic wave energy that projects rostone surface; and make it change into heat energy; and then administer the secondary electromagnetic pollution that hertzian wave causes, effectively reduce the information security of electromagnetic radiation to the injury of human body and protection people.
Use anti-electromagnetic radiation rostone of the present invention, can reach and absorb more than 99% electromagnetic radiation of shielding, effectively reduce the information security of electromagnetic radiation to the injury of human body and protection people.And anti-electromagnetic radiation rostone of the present invention also has following advantage: 1) stable performance, there is no input angle restriction, and electromagnetic radiation is directive anti-electromagnetic radiation rostone from different perspectives, can not be reflected, but change into heat energy, automatically disappear,
Particularly to secondary, electromagnetic pollution has fabulous protection effect; 2) waste material producing in the waste residue that use mining process produces and factory process process, has reduced environmental pollution, and without material toxicity; 3) complete processing is simple, uses general rostone complete processing and equipment at present can make required anti-electromagnetic radiation rostone; 4) have wide range of applications, not only can be applicable to artificial quartz in lump, also can be applicable to artificial marble and other people make on stone.
Embodiment
According to the different market requirements, can be by adjusting the ratio of various anti-electromagnetic radiation materials and adding other anti-electromagnetic radiation material and/or toner, and make anti-electromagnetic radiation rostone of the present invention can be used for multiple use.
Provide production technique and the part preferred embodiment of the artificial stone of the present invention below.
Production technique:
1, sand material and colorant are put into stirrer and stir certain hour;
2, in stirrer, put into the resin agitating certain hour that adds coupling agent and solidifying agent;
3, powder is added stirrer stir certain hour;
4, the material being stirred put into mixer (if any two or more color, in mixer by different colours material stirring certain hour, make that it is even);
5, by the material mixing by material distributing machine or be manually evenly distributed in mould;
6, the mould of cloth honest material is pushed under press, make material under certain large-tonnage pressure press through vacuumizing compression moulding;
7, the sheet material of compression moulding is pushed to curing case, through certain hour, under 80 ℃～90 ℃ or room temperature, solidify;
8, the artificial slabstone being cured is cut, sanding and polishing, obtain required rostone.
Provide some embodiments of the present invention below.Should be understood that, the toner in following embodiment can be arranged in pairs or groups according to the actual requirements freely.
Should be appreciated that they only provide for the purpose of illustration when describing in detail and object lesson shows the preferred embodiment of the present invention.For a person skilled in the art, by these, be described in detail in and in spirit and scope of the invention, made a variety of changes and revise obviously, all such changes and modifications are all within protection scope of the present invention.
Claims (10)
1. an anti-electromagnetic radiation rostone, by weight percentage, it comprises 34%～79% formed material, 15%～65% anti-electromagnetic radiation material and 1～6% subsidiary material; Wherein, for the gross weight of described rostone, described anti-electromagnetic radiation material comprises 4%～50% flaky graphite powder, 1%～30% magnetic sand and/or powder, 1%～30% aluminium hydrate powder and 0.1%～1% ferrous alloy powder.
2. rostone according to claim 1, wherein said anti-electromagnetic radiation material also comprises 0.1～35% one of the following or the mixture of a plurality of compositions: limonite ore and/or powder, zeolite powder, white mica powder, pyrite sand, MnZn Mn-Zn powder, nickel zinc Ni-Zn powder, cobalt nickel zinc Co-Ni-Zn powder and carbonyl iron particles.
3. rostone according to claim 1, the mixture that wherein said formed material comprises one or more and unsaturated polyester in quartz sand and/or powder, glass sand and Dali stone sand and/or powder.
4. rostone according to claim 3, for the weight of described formed material, the content range of its medium sand is 30～65%, the content range of powder be 10～40% and the content range of unsaturated polyester be 15～35%.
5. rostone according to claim 1, wherein said subsidiary material comprise 0.5～2% solidifying agent, 0.4～3% coupling agent and 0.1～1% toner.
6. rostone according to claim 5, wherein said solidifying agent is peroxidation-2-ethyl acid tert-butyl ester or methylethylketone, described coupling agent is KH-570 silane coupling agent, and described toner comprises one or more pigment in iron oxide yellow, iron oxide red, cologne earth, phthalocyanine blue, bright red, carbon black.
7. rostone according to claim 1, wherein said rostone comprises 20～50% anti-electromagnetic radiation material.
8. rostone according to claim 7, wherein said anti-electromagnetic radiation material comprises 5～30% flaky graphite powder, 5～20% magnetic sand and/or powder, 3～20% aluminium hydrate powder and 0.1～0.5% ferrous alloy powder.
9. according to the arbitrary described rostone of claim 1-8, wherein, in described anti-electromagnetic radiation material, the granularity of sand is 40～140 orders, and the granularity of powder is 300～4000 orders.
10. according to the arbitrary described rostone of claim 1-8, wherein, in described anti-electromagnetic radiation material, the purity of powder is more than 99%, and the purity of sand is more than 65%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410151346.1A CN103951316A (en) | 2014-04-15 | 2014-04-15 | Anti-electromagnetic radiation artificial stone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410151346.1A CN103951316A (en) | 2014-04-15 | 2014-04-15 | Anti-electromagnetic radiation artificial stone |
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| Publication Number | Publication Date |
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| CN103951316A true CN103951316A (en) | 2014-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410151346.1A Pending CN103951316A (en) | 2014-04-15 | 2014-04-15 | Anti-electromagnetic radiation artificial stone |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819755A (en) * | 2015-08-14 | 2016-08-03 | 安方高科电磁安全技术(北京)有限公司 | Cement mortar |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101899221A (en) * | 2010-07-02 | 2010-12-01 | 李勇 | Foaming type electromagnetic wave absorption composite material and preparation method thereof |
| CN102408201A (en) * | 2011-08-12 | 2012-04-11 | 新云石业（云浮）有限公司 | Raw material for health-care man-made quartz stone slabs, man-made quartz stone slab and preparation method thereof |
-
2014
- 2014-04-15 CN CN201410151346.1A patent/CN103951316A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101899221A (en) * | 2010-07-02 | 2010-12-01 | 李勇 | Foaming type electromagnetic wave absorption composite material and preparation method thereof |
| CN102408201A (en) * | 2011-08-12 | 2012-04-11 | 新云石业（云浮）有限公司 | Raw material for health-care man-made quartz stone slabs, man-made quartz stone slab and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819755A (en) * | 2015-08-14 | 2016-08-03 | 安方高科电磁安全技术(北京)有限公司 | Cement mortar |
| CN105819755B (en) * | 2015-08-14 | 2018-07-13 | 安方高科电磁安全技术(北京)有限公司 | Cement mortar |
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Application publication date: 20140730 |