CN101847466B - Method for preparing carbon series conductive slurry added with nano material and application - Google Patents
Method for preparing carbon series conductive slurry added with nano material and application Download PDFInfo
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- CN101847466B CN101847466B CN2010101378669A CN201010137866A CN101847466B CN 101847466 B CN101847466 B CN 101847466B CN 2010101378669 A CN2010101378669 A CN 2010101378669A CN 201010137866 A CN201010137866 A CN 201010137866A CN 101847466 B CN101847466 B CN 101847466B
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Abstract
The invention relates to a method for preparing carbon series conductive slurry added with a nano material and application, and belongs to the technical field of electro-thermal functional materials. According to the method, nano gamma-Al2O3 and nano SiO2 are used as far infrared reinforcing agents of the carbon series conductive slurry separately or integrally. The method comprises the following steps of: adding the nano gamma-Al2O3 or/and the nano SiO2 into the carbon series conductive slurry in a proportion, primarily mixing the nano material and the slurry, fully mixing the nano material and the slurry with high-speed stirring, then grinding the mixture for 4 to 5 times by adopting a three-roll machine, and finally performing product performance detection. According to the carbon series conductive slurry added with the nano material and a manufactured product, the radiation wavelength is 2.5 to 14 microns, the peak wavelength is about 8 microns, the far infrared radiation strength is increased by about 20 percent, and the transdermal depth acted on the human body can be effectively improved so as to greatly enhance the treatment effect serving as energy therapy; and the manufactured product can improve the electro-thermal conversion efficiency to 99 percent, has significance for saving energy, reducing consumption and realizing low-carbon economy, and is widely applied in many fields such as military affairs, agriculture, husbandry, medicinal treatment, traffic, civilian use and the like.
Description
Technical field
The present invention relates to a kind of preparation method and application of adding the carbon series conductive slurry of nano material, belong to electric heating function material technology field.
Background technology
Before the present invention made, carbon series conductive slurry generally was made up of conductive black, graphite, polymer binder, auxiliary agent, solvent etc., makes through technologies such as high-speed stirred, grindings.
The electric heating element that this carbon series conductive slurry is made, electric conversion efficiency are usually 90%～95%; The far infrared of radiation can not be complementary with the far infrared of human body radiation during heating, and far-infrared radiation intensity is low, and it is faint to act on the human influence, and human body is only worked the effect of heating.
The present invention makes former carbon series conductive slurry, in field of electric heating, is mainly used in premises heating and pipe insulation etc.
Summary of the invention
The object of the present invention is to provide a kind of preparation method and application of adding the carbon series conductive slurry of nano material, in carbon series conductive slurry, be added into the nano material that has the far infrared enhancement function in right amount exactly: adopt separately or combination employing nanometer γ-Al
2O
3And nanometer SiO
2Far-infrared material is as the far infrared reinforcing agent of carbon series conductive slurry.
Technical scheme of the present invention is achieved in that
A kind of preparation method who adds the carbon series conductive slurry of nano material:
Select the carbon series conductive slurry that electric stability is good, meet the electrical property designing requirement for use;
Adopt separately or combination employing nanometer γ-Al
2O
3And nanometer SiO
2Far-infrared material is as the far infrared reinforcing agent of carbon series conductive slurry;
With far infrared nano material: nanometer γ-Al
2O
3Or/and nanometer SiO
2Add in the carbon series conductive slurry in proportion, stir by hand and tentatively mix, place the homogenizer of 3000 rev/mins of volume 10L, rotating speed to carry out high-speed stirred, fully mixed 20 minutes again, adopt three-roller to grind then 4～5 times, carry out properties of product at last and detect.
Adopt nanometer γ-Al separately
2O
3Or nanometer SiO
2, addition is 2%～10% for shared mass fraction in the carbon series conductive slurry that has added nano material;
Or nanometer γ-Al is adopted in combination
2O
3And nanometer SiO
2, then want two kinds of quality such as nano material to add, two kinds of nano material additions shared mass fraction in the carbon series conductive slurry that has added nano material respectively is 1%～5%;
Used nanometer γ-Al
2O
3Particle diameter be 100nm～200nm, nanometer SiO
2Particle diameter be 50nm～100nm;
Properties of product detect the key technical indexes that requires to reach:
(1) fineness: detecting with Hegman grind gage is≤5 μ m;
(2) viscosity: detecting with NDJ-79 type rotary viscosimeter is 2500～2800 centipoises;
(3) solid content: 60% ± 5%.
The interpolation that modulates the carbon series conductive slurry of nano material, deposit and just can be used for after one month producing.
Application with the carbon series conductive slurry of the interpolation nano material of described method preparation: be used to make various nano-far-infrared electric heating base materials: nano-far-infrared Electric radiant Heating Film, electric heating cloth, electric hot plate;
Floor heating product and booth that described nano-far-infrared electric heating base material is used to make various electric heating products, electric heating product, physical therapy health product, farming and animal husbandry heat product.
Main application of the present invention: of the present invention having wide range of applications, the available carbon series conductive slurry that has added nano material of the present invention substitutes and is widely used in electrically heated common carbon series conductive slurry in the market, with the raising energy-saving effect, and give carbon series conductive slurry significant health-care physiotherapeutic function.
1, in the military affairs: the carbon series conductive slurry that adopts the present invention to add nano material has been succeeded in developing " army individual-soldier electric calorifie installation ", and a cover " army individual-soldier electric calorifie installation " comprises electric heating health vest, electric heating health knee-pad, electric heating health leather shoes, electric heating health sleeping bag, electric heating health blanket." army individual-soldier electric calorifie installation " applied in army, is expected to solve the officers and men's of extremely frigid zones army a resisting cold difficult problem.In addition, also can be widely used at aspects such as the military electric heating tent of army, Military Shelter.
2, civilian winter heating aspect:, just progressively promoted in China premises heating field with the low-temp radiating electrothermal membrane that common carbon series conductive slurry is made.As adopt the present invention to add the alternative common carbon series conductive slurry of carbon series conductive slurry of nano material, because the carbon series conductive slurry electric conversion efficiency that has added nano material of the present invention up to 99%, to energy-conservation significant, meets the low-carbon economy requirement.
3, in the health industry field: the enterprise that China produces Sauna is just a lot, and a large amount of outlets are arranged, the thermo electric material of its heating usefulness, all be to produce with common carbon series conductive slurry, as use the carbon series conductive slurry that adds nano material of the present invention instead, obvious energy-saving effect is not only arranged, but also can give significant more health-care physiotherapeutic function.The carbon series conductive slurry that adopts the present invention to add nano material can also be developed many health-oriented products, will be a kind of promotion to the development of China's health industry.The professor of China Concord Medical Science University, the refined academician of the famous expert Yang Zi of China's infrared medicine claim: the Electvic heating physiogherapy product that adopts the present invention to produce, be movably " all woods frequency spectrographs ", the present invention is expected to develop in the health industry field a very big industry cluster.
4, aspects such as industry, traffic, farming and animal husbandry: after the carbon series conductive slurry that adopts the present invention to add nano material is made the electric heating base material, can research and develop into numerous electric heating products that are applied to aspects such as industry, traffic, farming and animal husbandry, to the technological progress that promotes China's field of electric heating, energy-saving and cost-reducing, has the important meaning of generally promoting.
Carbon series conductive slurry of the present invention and far infrared nano material be all in the market procurement at designated enterprises, mainly supplies at a fixed location the merchant to be: carbon series conductive slurry is provided on request by Beijing Big Dipper development in science and technology Co., Ltd; The far infrared nano material is provided on request by Shanghai Yangshan Material Technology Co., Ltd..
Implement equipment of the present invention, be common apparatus.
Beneficial effect of the present invention: adopt the present invention to add the carbon series conductive slurry of nano material and the product of making, its radiation wavelength is 2.5 μ m～14 μ m, about peak wavelength 8 μ m, far-infrared radiation intensity increases about 20%, can effectively improve the transdermal degree of depth that acts on human body, thereby can greatly heighten the effect of a treatment as the energy therapy.
Adopt the present invention to add the carbon series conductive slurry of nano material and the product of making, electric conversion efficiency can bring up to 99% from 90～95%, to energy-saving and cost-reducing, realize that low-carbon economy is significant.
Nanometer γ-Al
2O
3Or/and nanometer SiO
2, use separately or the two is used in combination, make the electric conversion efficiency of this carbon series conductive slurry improve 4%～9% through having added nano material, reach 99%.That is to say: adopt this made Electric radiant Heating Film of carbon series conductive slurry of having added nano material, can economize on electricity 4%～9%, energy-conservation significant.The electric heating element that adopts the carbon series conductive slurry that has added nano material of the present invention to make; the far infrared wavelength of radiation during heating is at 2.5 μ m～14 μ m; peak wavelength is about 8 μ m; far-infrared radiation intensity has improved about 20%; according to Kirchhoff's law of radiation; the such far infrared and the far infrared of human body radiation (wavelength 6 μ m～14 μ m; peak wavelength 9.3 μ m) be complementary; form the interior energy that optimal absorption also can be converted into human body; its energy is arrived hypodermic certain depth; again by blood circulation; transfer the energy to deep tissues and organ; therefore has good health-care physiotherapeutic effect; for the energy medicine therapy provides a kind of comparatively desirable functional material, can be widely used in the health-care physiotherapeutic field of human body, to disease preventing and treating; reduce medical expense, the general level of the health that improves the people has very positive meaning.
Description of drawings
Fig. 1 process chart of the present invention.
The far infrared collection of illustrative plates of radiation during Fig. 2 conducting film energising heating.Sample 1: added nanometer γ-Al
2O
3The infrared radiation Electric radiant Heating Film sample made of carbon series conductive slurry; Sample 2: do not add nanometer γ-Al
2O
3The control film sample made of carbon series conductive slurry.
Embodiment
Following the present invention is further described the combined process flow process to the far infrared nano material that uses.
Embodiment 1:
That the far infrared nano material uses is γ-Al
2O
3, particle diameter is 100nm～200nm, addition is 2%～10% of mass fraction shared in the carbon series conductive slurry that has added nano material.Nanometer γ-Al
2O
3(or nanometer SiO
2) add in the carbon series conductive slurry in proportion, stir by hand and tentatively mix, place the homogenizer of 3000 rev/mins of volume 10L, rotating speed to carry out high-speed stirred, fully mixed 20 minutes again, adopt three-roller to grind then 4～5 times, carry out properties of product at last and detect.
With the interpolation of gained nano material γ-Al
2O
3(or nanometer SiO
2) carbon series conductive slurry with the method for silk screen printing, be printed on the macromolecule membrane, then be placed in the baking oven under 150 ℃ of conditions baking and curing 10 minutes, energising was heated to 40～43 ℃ of surface temperatures after the gained conducting film was made electrode, the far infrared collection of illustrative plates of radiation is seen accompanying drawing 2 during testing conductive film energising heating.
Send China National Measuring Science Research Inst.'s test electric conversion efficiency with the conducting film behind the making electrode.Electric conversion efficiency reaches 99%.
Embodiment 2:
The interpolation that embodiment 1 is obtained nano material γ-Al
2O
3Carbon series conductive slurry, be printed on institutional framework and the satisfactory textile cloth of thread count with silk-screen printing technique, electric heating cloth is made in drying curing, again by design and making electrode, encapsulation, series of processes such as sewing, be processed into Electric heat vest, lithium battery power supply with Controllable Temperature, send Beijing Luke, Saint medical information consulting firm to adopt Americanized and by " the ACUPRO II biological energy source detector " of unique its accuracy of identification of courts of the U.S.A, carry out test to the health influence, 14 people of sample detecting, testing result shows: the electric heating products with the far infrared nano carbon series conductive slurry is made has good health-care physiotherapeutic function to human body.
Embodiment 3:
That the far infrared nano material uses is nanometer γ-Al
2O
3(particle diameter is 100nm～200nm) and nanometer SiO
2(particle diameter is 50nm～100nm), two kinds of material equivalent add, two kinds of material additions prepare the carbon series conductive slurry that has added nano material for shared mass fraction in the carbon series conductive slurry that has added nano material respectively is 1%～5% by embodiment 1 same process condition.With the interpolation of gained the carbon series conductive slurry of nano material with the method for silk screen printing, be printed on the resin plate, then be placed in the baking oven under 150 ℃ of conditions baking and curing 10 minutes, the gained conductive plate is made Sauna Electvic heating physiogherapy system, and its far-infrared radiation collection of illustrative plates and electric conversion efficiency and embodiment 1 have same effect.
Claims (2)
1. preparation method who adds the carbon series conductive slurry of nano material is characterized in that:
Adopt separately or combination employing nanometer γ-Al
2O
3And nanometer SiO
2Far-infrared material is as the far infrared reinforcing agent of carbon series conductive slurry;
With far infrared nano material: nanometer γ-Al
2O
3Or/and nanometer SiO
2Add in the carbon series conductive slurry in proportion, stir by hand and tentatively mix, place the homogenizer of 3000 rev/mins of volume 10L, rotating speed to carry out high-speed stirred, fully mixed 20 minutes again, adopt three-roller to grind then 4～5 times, carry out properties of product at last and detect;
Adopt nanometer γ-Al separately
2O
3Or nanometer SiO
2, addition is 2%～10% for shared mass fraction in the carbon series conductive slurry that has added nano material;
Or nanometer γ-Al is adopted in combination
2O
3And nanometer SiO
2, then want two kinds of quality such as nano material to add, two kinds of nano material additions shared mass fraction in the carbon series conductive slurry that has added nano material respectively is 1%～5%;
Used nanometer γ-Al
2O
3Particle diameter be 100nm～200nm, nanometer SiO
2Particle diameter be 50nm～100nm;
Properties of product detect the key technical indexes that requires to reach:
(1) fineness: detecting with Hegman grind gage is≤5 μ m;
(2) viscosity: detecting with NDJ-79 type rotary viscosimeter is 2500～2800 centipoises;
(3) solid content: 60% ± 5%.
2. the application of the carbon series conductive slurry of the interpolation nano material of the described method preparation of usefulness claim 1 is characterized in that: be used to make various nano-far-infrared electric heating base materials: nano-far-infrared Electric radiant Heating Film, electric heating cloth, electric hot plate;
Floor heating product and booth that described nano-far-infrared electric heating base material is used to make various electric heating products, electric heating product, physical therapy health product, farming and animal husbandry heat product.
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| CN2010101378669A CN101847466B (en) | 2010-03-22 | 2010-03-22 | Method for preparing carbon series conductive slurry added with nano material and application |
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| CN101847466B true CN101847466B (en) | 2011-07-20 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102740514B (en) * | 2011-04-02 | 2014-09-24 | 佛山市达利亚热能科技有限公司 | Mica plate coating electric heating device and manufacturing method thereof |
| CN102702805B (en) * | 2012-05-23 | 2015-03-11 | 张跃进 | Electric-heating far-infrared health-protection material, preparation method and application thereof |
| CN104225802A (en) * | 2014-09-11 | 2014-12-24 | 居俊俊 | Method for preparing heat-emitting cloth sizing agent having constant-temperature physical therapy function by adding high polymer material |
| CN107182140A (en) * | 2016-03-11 | 2017-09-19 | 江苏同创节能科技有限公司 | A kind of graphene is modified the preparation method of far-infrared electrothermal film |
| CN105764169A (en) * | 2016-03-11 | 2016-07-13 | 江苏同创节能科技有限公司 | Graphene electric cloth preparation method and application |
| CN107493613A (en) * | 2017-08-16 | 2017-12-19 | 杜启明 | A kind of electric heating produces the electric slurry and manufacturing process and methods for using them of far infrared |
| CN109640410A (en) * | 2019-01-24 | 2019-04-16 | 杭州中暖科技有限公司 | A kind of preparation method of high efficiency graphene fever carbon slurry |
Citations (4)
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|---|---|---|---|---|
| CN1244558A (en) * | 1998-08-06 | 2000-02-16 | 重庆大学 | High-temperature conductive inorganic adhesive and its compounding process |
| CN101077930A (en) * | 2006-05-26 | 2007-11-28 | 国家纳米科学中心 | Electrostriction polymer laminar nano composite material and its preparation method and application |
| CN101245227A (en) * | 2007-02-13 | 2008-08-20 | 核工业第八研究所 | Epoxy conductive silver glue for LED and method for manufacturing same |
| CN101619190A (en) * | 2008-06-30 | 2010-01-06 | 北京国邦技术发展中心 | Nano transparent heat-insulating dope and preparation method thereof |
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| US20060192183A1 (en) * | 2005-02-28 | 2006-08-31 | Andreas Klyszcz | Metal ink, method of preparing the metal ink, substrate for display, and method of manufacturing the substrate |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1244558A (en) * | 1998-08-06 | 2000-02-16 | 重庆大学 | High-temperature conductive inorganic adhesive and its compounding process |
| CN101077930A (en) * | 2006-05-26 | 2007-11-28 | 国家纳米科学中心 | Electrostriction polymer laminar nano composite material and its preparation method and application |
| CN101245227A (en) * | 2007-02-13 | 2008-08-20 | 核工业第八研究所 | Epoxy conductive silver glue for LED and method for manufacturing same |
| CN101619190A (en) * | 2008-06-30 | 2010-01-06 | 北京国邦技术发展中心 | Nano transparent heat-insulating dope and preparation method thereof |
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| JP特开2006－241455A 2006.09.14 |
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