CN101945507B - Specific frequency point far-infrared heating material and preparation method thereof - Google Patents
Specific frequency point far-infrared heating material and preparation method thereof Download PDFInfo
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- CN101945507B CN101945507B CN201010257752A CN201010257752A CN101945507B CN 101945507 B CN101945507 B CN 101945507B CN 201010257752 A CN201010257752 A CN 201010257752A CN 201010257752 A CN201010257752 A CN 201010257752A CN 101945507 B CN101945507 B CN 101945507B
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Abstract
The invention discloses a specific frequency point far-infrared heating material and a preparation method hereof, and the heating material is characterized in that: a PET substrate is adopted and a nano-composite material layer serving as a far-infrared radiation source is formed on an insulating plate composed of the PET substrate, wherein the nano-composite material layer forms the far-infrared radiation source with a set radiation frequency point by using specific transmission rate thereof, and leads out a power lead through an electrode and a bonding pad. The invention can realize control on the radiation wavelength of far infrared so as to accurately obtain the far infrared best for the human body and promote the human health, and has the advantages of small power astigmatic difference, heat resistance, high insulating performance and safe and reliable use.
Description
Technical field
The present invention relates to the far infrared heating preparation methods, a kind of specific frequency far infrared heating preparation methods of more specifically saying so.
Background technology
Infrared ray is can deep enough skin and hypodermic a kind of ray in all sunlights; Be a kind of of numerous invisible rays in the sunlight; Be divided near infrared ray, middle infrared (Mid-IR) and far infrared; Wherein the most useful to health far infrared, wavelength are 4～15 μ m, are commonly called " life light ".
Far-infrared ray power is not single physical action to the biological effect of body focus, but the combined reaction process of complicated biophysics, biochemistry and pathology.Because far infrared and human inner cell's vibrational frequency of molecule are approaching, " life light " just can cause the resonance of the atom and the molecule of human body cell after infiltrating in the body; See through sympathetic response and absorb, frictional heat forms thermal response between the molecule, impels the subcutaneous deep temperature to rise; And make Marjoram Extract, and quicken blood circulation, help removing blood vessel and hoard harmful substance in thing and the body; To harm metabolic obstacle cleaning; Tissue is brought back to life, promote ferment to generate, reach the activation histocyte, prevent to wear out, the purpose of strengthening immune system.So all having, the multiple disease that far infrared causes for blood circulation and microcirculation disorder improves and preventive and therapeutic effect.
At present, far-infrared radiation source all is to adopt materials such as artificial pottery, carbon fiber mostly, but these materials are inherent characteristics at aspects such as far infrared radiation wavelength, radiation intensity, not malleable.Simultaneously, present widely used far infrared carbon fiber heating plate lacks the respective detection equipment of far infrared characterization, and far each item characteristic is failed to do respective detection, and selecting the FR4 single layer substrate for use is base material, the substrate non-refractory.In addition; The far infrared carbon fiber heating plate adopts the printing of common carbon slurry as heating conductor; The resistance characteristic changes common carbon slurry in variations in temperature time side, causes its heating power scattered error bigger, and the maximum scattered error of far infrared carbon fiber heating plate power in the market reaches 50%; Minimum scattered error also reaches 15%, and the power consistency is difficult to guarantee.
Summary of the invention
The present invention is for avoiding above-mentioned existing in prior technology weak point, provide a kind of can realize to the radiation wavelength and the radiation intensity of far infrared control, the power scattered error is little, high temperature resistant, good insulation preformance, safe and reliable specific frequency far infrared heating material and preparation method thereof.
Technical solution problem of the present invention adopts following technical scheme:
The design feature of the specific frequency far infrared heater of the present invention is to adopt the PET base material; Constitute insulation board with top layer PET base material; On bottom PET base material, be formed with nanometer composite layer as far-infrared radiation source; Said nanometer composite layer is to form with its specific normal direction emissivity to have the far-infrared radiation source of setting the radiation frequency, and said nano composite material is drawn power lead through electrode and pad;
Said specific normal direction emissivity is 0.84-0.95;
The radiation wavelength of said far-infrared radiation source is 4-15 μ m.
The characteristics of the specific frequency far infrared heating of the present invention material also are:
Said nanometer composite layer is to be raw material with CNT and silica nanometer pipe, is equipped with appropriate amount of auxiliary materials and constitutes nano composite slurry; Said auxiliary material comprises connection material, additive, curing agent, organic solvent, surface conditioning agent, antifoaming agent and dispersant;
Said connection material is: superchlorinated polyvinyl chloride resin, chlorinated polypropylene or acrylic acid ester;
Said additive is: persulfate, sodium peroxydisulfate or triethylamine hydrochloride;
Said curing agent is: phenol, cresols or ethylenediamine condensation product;
Said antifoaming agent is: dimethyl silicone polymer or silicone emulsion;
Said dispersant is: polyethylene glycol or APEO;
Said organic solvent is: styrene, trichloroethylene or ethylene glycol ether;
Said surface conditioning agent is: oleic acid, acrylic acid or benzamide.
Said nano composite slurry raw material consists of:
CNT 5-15g
Silica nanometer pipe 5-20g
Connect material 1-4g
Additive 1-3g
Curing agent 2-4g
Antifoaming agent 1-3g
Dispersant 1-3g
Organic solvent 10-200ml
Surface conditioning agent 1-3g
The preparation of said nano composite slurry is carried out as follows:
A, the carbon nanotube powder of 5-15g is crushed to after the floury with the powder pulverizer, is dissolved in the organic solvent of 5-100ml, stir and obtain carbon nano-tube solution;
B, with the surface conditioning agent of the organic solvent dissolution 1-3g of 5-100ml; Obtain the surface treatment agent solution; The silica nanometer pipe that in the surface treatment agent solution, adds 5-20g again; Under the effect of 20～2000kHz ultrasonic wave, disperseed 5～500 minutes, separate organic solvent and promptly make surface treated silica nanometer pipe;
The surface-treated silica nanometer pipe that c, the carbon nano-tube solution that step a is obtained and step b obtain mixes; Add the connection material of 1-4g, the additive of 1-3g, the curing agent of 2-4g, the antifoaming agent of 1-3g and the dispersant of 1-3g simultaneously; After stirring 15-20 hour, obtain the pre-composition of silica nanometer pipe and CNT;
D, the silica nanometer pipe that step c is obtained and the pre-composition of CNT disperseed 5～500 minutes under the effect of 20～2000kHz ultrasonic wave, and the decompression method is separated and also reclaimed organic solvent, obtains the nano composite slurry of silica nanometer pipe and CNT.
The characteristics of specific frequency far infrared heating preparation methods according to the invention are that at first the mode through hot pressing merges electrode on the PET base material; Then; Be printed on the said PET base material nano composite slurry is parallel; Form the nanometer composite layer that is connected with electrode, said electrode is drawn through the coupled pad that connects.
The characteristics of said specific frequency far infrared heating preparation methods are that also said nanometer composite layer is parallel multiple tracks band, and each road band parallel connection is arranged between the pair of electrodes.
Compared with present technology, beneficial effect of the present invention is embodied in:
1, the present invention adopts nano composite material as far-infrared radiation source; Through changing the performances such as normal direction emissivity of nano composite slurry; Can realize control to the radiation wavelength of far infrared; Make exothermic material can give off the far infrared the most useful, promote health, and can reduce power scattered error, increase power human body.
2, to adopt the PET base material be insulation board in the present invention, has great high-temperature resistant, and even, anti-aging, wear-resisting, the good insulation preformance, safe and reliable that dispels the heat can be widely used in the equipment such as dry blowing room.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Label among the figure: 1a insulation board, 1b bottom PET base material, 2 electrodes, 3 nanometer composite layers, 4 pads.
Embodiment
Present embodiment adopts the PET base material, constitutes insulation board 1a with top layer PET base material, on bottom PET base material 1b, prints electrode and nano composite material.Nanometer composite layer 3 is to form with its specific normal direction emissivity to have the far-infrared radiation source of setting the radiation frequency, and nano composite material 3 is drawn power lead through electrode 2 and pad 4.
In the practical implementation, nanometer composite layer 3 is to be raw material with CNT and silica nanometer pipe, is equipped with appropriate amount of auxiliary materials and constitutes nano composite slurry; Auxiliary material comprises connection material, additive, curing agent, organic solvent, surface conditioning agent, antifoaming agent and dispersant.
Connect material and can be superchlorinated polyvinyl chloride resin, chlorinated polypropylene or acrylic acid ester;
Additive can be persulfate, sodium peroxydisulfate or triethylamine hydrochloride;
Curing agent can be phenol, cresols or ethylenediamine condensation product;
Antifoaming agent can be dimethyl silicone polymer or silicone emulsion;
Dispersant can be polyethylene glycol or APEO;
Organic solvent can be styrene, trichloroethylene or ethylene glycol ether;
Surface conditioning agent can be oleic acid, acrylic acid or benzamide.
The nano composite slurry raw material is set to consist of:
CNT 5-15g
Silica nanometer pipe 5-20g
Connect material 1-4g
Additive 1-3g
Curing agent 2-4g
Antifoaming agent 1-3g
Dispersant 1-3g
Organic solvent 10-200ml
Surface conditioning agent 1-3g
The preparation of nano composite slurry is carried out as follows:
A, the carbon nanotube powder of 5-15g is crushed to after the floury with the powder pulverizer, is dissolved in the organic solvent of 5-100ml, stir and obtain carbon nano-tube solution.
B, with the surface conditioning agent of the organic solvent dissolution 1-3g of 5-100ml; Obtain the surface treatment agent solution; The silica nanometer pipe that in the surface treatment agent solution, adds 5-20g again; Under the effect of 20～2000kHz ultrasonic wave, disperseed 5～500 minutes, separate organic solvent and promptly make surface treated silica nanometer pipe.
The surface-treated silica nanometer pipe that c, the carbon nano-tube solution that step a is obtained and step b obtain mixes; Add the connection material of 1-4g, the additive of 1-3g, the curing agent of 2-4g, the antifoaming agent of 1-3g and the dispersant of 1-3g simultaneously; After stirring 15-20 hour, obtain the pre-composition of silica nanometer pipe and CNT.
D, the silica nanometer pipe that step c is obtained and the pre-composition of CNT disperseed 5～500 minutes under the effect of 20～2000kHz ultrasonic wave, and the decompression method is separated and also reclaimed organic solvent, obtains the nano composite slurry of silica nanometer pipe and CNT.
Specific frequency far infrared heating preparation methods at first merges electrode 2 on bottom PET base material 1b through the mode of hot pressing in the present embodiment; Then; Be printed on the bottom PET base material 1b nano composite slurry is parallel; Form the nanometer composite layer 3 that is connected with electrode 2, electrode 2 is drawn through the coupled pad that connects 4.
Nanometer composite layer 3 is parallel multiple tracks band, and each road band parallel connection is arranged between the pair of electrodes.
Embodiment 1:
At first the carbon nanotube powder of 6g is crushed to after the floury with the powder pulverizer, is dissolved in the styrene of 100ml, stir and obtain carbon nano-tube solution.
Oleic acid with 3g is dissolved in the styrene of 100ml then; Obtain oleic acid solutions; The silica nanometer pipe of 6g is joined in the oleic acid solutions, under the effect of 20～2000kHz ultrasonic wave, disperseed 5～500 minutes, separating phenylethylene promptly makes surface treated silica nanometer pipe.
The carbon nano-tube solution and second that at last first step is obtained goes on foot the surface-treated silica nanometer pipe that obtains and mixes; Add the superchlorinated polyvinyl chloride resin of 2g, the persulfate of 1g, the phenol of 2g, the dimethyl silicone polymer of 2g and the polyethylene glycol of 2g simultaneously; After stirring 15-20 hour, obtain the pre-composition of silica nanometer pipe and CNT.Pre-composition was disperseed 5～500 minutes under the effect of 20～2000kHz ultrasonic wave, and the decompression method is separated and is reclaimed organic solvent, obtains the nano composite slurry of silica nanometer pipe and CNT.Table 1 provides normal direction emissivity and wavelength subsequently.
At first the carbon nanotube powder of 10g is crushed to after the floury with the powder pulverizer, is dissolved in the ethylene glycol ether of 100ml, stir and obtain carbon nano-tube solution.
Acrylic acid with 3g is dissolved in the ethylene glycol ether of 100ml then; Obtain acrylic acid solution; The silica nanometer pipe of 14g is joined in the acrylic acid solution; Under the effect of 20～2000kHz ultrasonic wave, disperseed 5～500 minutes, separate organic solvent and promptly make surface treated silica nanometer pipe.
The carbon nano-tube solution and second that at last first step is obtained goes on foot the surface-treated silica nanometer pipe that obtains and mixes; Add the chlorinated polypropylene of 2g, the sodium peroxydisulfate of 1g, the cresols of 2g, the silicone emulsion of 2g and the APEO of 2g simultaneously; After stirring 15-20 hour, obtain the pre-composition of silica nanometer pipe and CNT.Pre-composition was disperseed 5～500 minutes under the effect of 20～2000kHz ultrasonic wave, and the decompression method is separated and is reclaimed organic solvent, obtains the nano composite slurry of silica nanometer pipe and CNT.Table 1 provides normal direction emissivity and wavelength subsequently.
Embodiment 3
At first the carbon nanotube powder of 14g is crushed to after the floury with the powder pulverizer, is dissolved in the trichloroethylene of 100ml, stir and obtain carbon nano-tube solution.
Then the benzamide of 3g is dissolved into the trichloroethylene of 100ml; Obtain benzamide solution; The silica nanometer pipe of 18g is joined in the benzamide solution; Under the effect of 20～2000kHz ultrasonic wave, disperseed 5～500 minutes, separate organic solvent and promptly make surface treated silica nanometer pipe.
The carbon nano-tube solution and second that at last first step is obtained goes on foot the surface-treated silica nanometer pipe that obtains and mixes; Add the acrylic acid ester of 2g, the triethylamine hydrochloride of 1g, the ethylenediamine condensation product of 2g, the silicone emulsion of 2g and the APEO of 2g simultaneously; After stirring 15-20 hour, obtain the pre-composition of silica nanometer pipe and CNT.Pre-composition was disperseed 5～500 minutes under the effect of 20～2000kHz ultrasonic wave, and the decompression method is separated and is reclaimed organic solvent, obtains the nano composite slurry of silica nanometer pipe and CNT.The result is as shown in table 1
The result of the embodiment of gained is visible according to the present invention; In the present invention through the different raw materials proportioning; Can access the nano composite slurry with different normal direction emissivitys, nano composite slurry gives off the far infrared of different wave length as red line radiation source far away.Through the normal direction emissivity of adjustment nano composite slurry, the radiation wavelength that obtains expecting.
Nano composite slurry with particular transmission rate can give off the far infrared of setting the radiation frequency as far-infrared radiation source, with the accurate acquisition far infrared the most useful to human body, promotes health.
Claims (6)
1. specific frequency far infrared heater; It is characterized in that: adopt the PET base material; Constitute insulation board (1a) with top layer PET base material; One side between said top layer PET base material and bottom PET base material, on said bottom PET base material (1b), be formed with nanometer composite layer (3) as far-infrared radiation source; Said nanometer composite layer (3) is to form with its specific normal direction emissivity to have the far-infrared radiation source of setting the radiation frequency, and said nano composite material (3) is drawn power lead through electrode (2) and pad (4);
Said specific normal direction emissivity is 0.84-0.95;
The radiation wavelength of said far-infrared radiation source is 4-15 μ m.
2. specific frequency far infrared heater according to claim 1 is characterized in that said nanometer composite layer (3) is is raw material with CNT and silica nanometer pipe, is equipped with appropriate amount of auxiliary materials and constitutes nano composite slurry; Said auxiliary material comprises connection material, additive, curing agent, organic solvent, surface conditioning agent, antifoaming agent and dispersant;
Said connection material is: superchlorinated polyvinyl chloride resin, chlorinated polypropylene or acrylic acid ester;
Said additive is: persulfate, sodium peroxydisulfate or triethylamine hydrochloride;
Said curing agent is: phenol, cresols or ethylenediamine condensation product;
Said antifoaming agent is: dimethyl silicone polymer or silicone emulsion;
Said dispersant is: polyethylene glycol or APEO;
Said organic solvent is: styrene, trichloroethylene or ethylene glycol ether;
Said surface conditioning agent is: oleic acid, acrylic acid or benzamide.
3. specific frequency far infrared heater according to claim 2 is characterized in that said nano composite slurry raw material consists of:
4. specific frequency far infrared heater according to claim 3 is characterized in that the preparation of said nano composite slurry is carried out as follows:
A, the carbon nanotube powder of 5-15g is crushed to after the floury with the powder pulverizer, is dissolved in the organic solvent of 5-100ml, stir and obtain carbon nano-tube solution;
B, with the surface conditioning agent of the organic solvent dissolution 1-3g of 5-100ml; Obtain the surface treatment agent solution; The silica nanometer pipe that in the surface treatment agent solution, adds 5-20g again; Under the effect of 20～2000kHz ultrasonic wave, disperseed 5～500 minutes, separate organic solvent and promptly make surface treated silica nanometer pipe;
The surface-treated silica nanometer pipe that c, the carbon nano-tube solution that step a is obtained and step b obtain mixes; Add the connection material of 1-4g, the additive of 1-3g, the curing agent of 2-4g, the antifoaming agent of 1-3g and the dispersant of 1-3g simultaneously; After stirring 15-20 hour, obtain the pre-composition of silica nanometer pipe and CNT;
D, the silica nanometer pipe that step c is obtained and the pre-composition of CNT disperseed 5～500 minutes under the effect of 20～2000kHz ultrasonic wave, and the decompression method is separated and also reclaimed organic solvent, obtains the nano composite slurry of silica nanometer pipe and CNT.
5. the preparation method of the described specific frequency far infrared heater of claim 1; It is characterized in that at first electrode (2) being merged on the PET base material through the mode of hot pressing; Then; Be printed on the said PET base material nano composite slurry is parallel, form the nanometer composite layer (3) that is connected with electrode (2), said electrode (2) is drawn through the coupled pad that connects (4).
6. preparation method according to claim 5 is characterized in that said nanometer composite layer (3) is parallel multiple tracks band, and each road band parallel connection is arranged between the pair of electrodes.
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| CN104244474B (en) * | 2014-09-15 | 2016-05-25 | 王宇 | A kind of far-infrared electrothermal film |
| CN108481852B (en) * | 2018-03-21 | 2021-06-15 | 谢语思 | Infrared electrothermal film and preparation method thereof |
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| CN1410259A (en) * | 2001-10-09 | 2003-04-16 | 曾建都 | Protective membrane product capable of radiating far infrared ray with wave length 4-14 micron |
| CN201754625U (en) * | 2010-08-12 | 2011-03-02 | 安徽桑乐金股份有限公司 | Far infrared heating element of specific frequency point |
| CN201806029U (en) * | 2009-12-31 | 2011-04-27 | 上海市浦东新区浦南医院 | Healthcare insoles heated by far infrared ray |
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| CN1410259A (en) * | 2001-10-09 | 2003-04-16 | 曾建都 | Protective membrane product capable of radiating far infrared ray with wave length 4-14 micron |
| CN201806029U (en) * | 2009-12-31 | 2011-04-27 | 上海市浦东新区浦南医院 | Healthcare insoles heated by far infrared ray |
| CN201754625U (en) * | 2010-08-12 | 2011-03-02 | 安徽桑乐金股份有限公司 | Far infrared heating element of specific frequency point |
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