CN107595466B - A kind of long-acting fever graphene warm paste - Google Patents
A kind of long-acting fever graphene warm paste Download PDFInfo
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Abstract
The present invention relates to life health care articles fields, in particular to a kind of long-acting fever graphene warm paste, wherein heating layer includes following raw material in long-acting fever graphene warm paste: 40~60 parts of iron powder, 5~8 parts of water, 20~35 parts of vermiculite, 20~30 parts of inorganic salts, 15~20 parts of graphene, 25~35 parts of active carbon, 2~10 parts of drug powder, 4~6 parts of ethyl alcohol.Long-acting fever graphene warm paste provided by the invention, graphene is added in heating layer, it can be while heating layer water content be effectively reduced, guarantee that warm paste being capable of fast heating, and heating continuing time is long, drug powder in heating layer can be made to save for a long time, increase the service life of long-acting fever graphene warm paste provided by the invention significantly.
Description
Technical field
The present invention relates to life health care articles field, in particular to a kind of long-acting fever graphene warm paste.
Background technique
Warm paste is the life health care articles nursed by hot packing to body, and warm paste has activating microcirculation and removing stasis medicinal, Wen Jing
Analgesic, the regulation of qi and blood and other effects.Warm paste be usually in the flat bag (inner bag) with gas permeability enclose by with air
Contact and generate heat fever constituent and manufactured warm paste, since portability, safety, simplicity etc. are excellent and cheap,
It is frequently used.The inner bag of warm paste is packed by the flat bag (outer bag) with air-tightness, makes warm paste fever when unused
Constituent is not contacted with air.
Occur many medicine type warm pastes on the market at present, however there are problems for these warm pastes, not only fever time is slow,
The efficient heat generation time is short, and commonly reaches 10%~20% or so since water content is excessively high in heating layer, this will lead to drug appearance
It easily rots, and the heating layer of high-moisture will also damage the non-woven fabrics of packaging heating layer, this will be substantially reduced
The service life of warm paste, and then to causing huge economic loss.And if water content is too low, will be unable to generate enough heat
Amount, it is slow to not only result in fever time, will also heating continuing time be made to shorten.
Summary of the invention
To solve the problems, such as to mention in background above technology, the present invention provides a kind of long-acting fever graphene warm paste, hair
Thermosphere includes following raw material: 40~60 parts of iron powder, 5~8 parts of water, and 20~35 parts of vermiculite, 20~30 parts of inorganic salts, graphene 15~
20 parts, 25~35 parts of active carbon, 2~10 parts of drug powder, 4~6 parts of ethyl alcohol.
It further, further include nonwoven layer, temperature control layer, heat dissipating layer and protective layer；Wherein,
The side of the heating layer is disposed with the nonwoven layer, temperature control layer and protective layer；The heating layer it is another
Side is disposed with the nonwoven layer, heat dissipating layer and protective layer；
It is provided with temperature control channel on the temperature control layer, is provided with temperature control bead in the temperature control channel；The temperature control bead
Diameter be less than the temperature control channel internal diameter；
Heat release hole is provided on the heat dissipating layer, the heat dissipating layer is made of gas impermeable material；Long-acting fever graphene
The surrounding side of warm paste carries out edge sealing using air-locked sealing material.
Further, the temperature control layer is mixed using 10%~20% gelatin and 80%~90% silicon rubber.
Further, the diameter of the temperature control bead is 0.80~0.95 times of the temperature control channel internal diameter.
Further, the heat dissipating layer is made of latex material.
Further, the heat dissipating layer is arranged irritating groove, the stimulation groove with a thickness of the heat dissipating layer thickness
0.60~0.80 times.
Further, graphene layer is provided on the inside of the stimulation groove.
Further, bonding glue-line only is provided on the lateral surface of the stimulation groove.
Further, the internal diameter of the heat release hole is 0.01mm~0.05mm.
Further, the method for preparation stimulation groove includes the following steps: on heat dissipating layer
It is placed on smooth workbench Step 1: choosing heat dissipating layer plane materiel in homogeneous thickness；
Step 2: using hot pressing area for 0.8cm2~2cm2Heating platen hot-pressing processing is carried out on heat dissipating layer, make to radiate
There is groove on layer；
Step 3: the spraying graphite alkene powder in the groove that step 3 hot pressing is formed, coating thickness is 1mm~2.5mm；
Step 4: having sprayed, Graphene powder is last, and reusable heat pressing plate carries out hot-pressing processing to the groove on heat dissipating layer, cooling
Afterwards, stimulation groove can be prepared on heat dissipating layer.
Long-acting fever graphene warm paste provided by the invention, is added graphene in heating layer, hair can be effectively reduced
While thermosphere water content, guarantee warm paste can fast heating, and heating continuing time is long, can make drug powder in heating layer
It saves for a long time, considerably increases the service life of long-acting fever graphene warm paste provided by the invention.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is long-acting fever graphene warm paste structural schematic diagram provided by the invention；
Fig. 2 is the preferred embodiment structural schematic diagram of Fig. 1；
Fig. 3 is schematic diagram of the stimulation groove when expansion generates protrusion in Fig. 2；
Fig. 4 is the schematic diagram that stimulation groove is prepared using heating platen.
Appended drawing reference:
10 heating layer, 20 nonwoven layer, 30 temperature control layer
40 heat dissipating layer, 50 protective layer, 31 temperature control channel
32 temperature control bead, 41 heat release hole, 42 graphene layer
43 stimulation grooves 44 are bonded glue-line
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
The present invention provides a kind of long-acting fever graphene warm paste, and heating layer includes following raw material: 40~60 parts of iron powder, water
5~8 parts, 20~35 parts of vermiculite, 20~30 parts of inorganic salts, 15~20 parts of graphene, 25~35 parts of active carbon, drug powder 2~
10 parts, 4~6 parts of ethyl alcohol.
Specifically, 15~20 parts of graphenes are added in heating layer, since graphene has good adsorptivity, can inhale
Moisture is received, and since the aperture of graphene is small, heating layer can be made when carrying out galvanic interaction, moisture is little by little held
Continuous release, avoids the waste of water, not only controls reaction and generates the speed of heat, and extends the reaction time of heat production.Stone
Black alkene also has excellent thermal conductivity and chemical stability, can be avoided the loss of heat.In addition, graphene possesses splendid electricity
Transport factor, this makes in the galvanic interaction that heating layer carries out, and electronics can be moved in using graphene, be not necessarily to
The electrolyte that solution is formed is relied on too much carries out electronics transfer.Therefore, long-acting fever graphene warm paste provided by the invention, energy
The water content of heating layer is enough reduced, general warm paste water content is needed in 10%~20% or so ability normal use, and this hair
The long-acting fever graphene warm paste water content of bright offer only just can guarantee the fast heating of heating layer between 2.5%~6%, and
Heating continuing time is long.Also contain drug powder in heating layer, which can be tea-leaf power or sedge powder etc.
Herbal powder with certain therapeutic effect can according to specific needs select the type of drug powder.Due to hair
Water content in thermosphere is few, therefore drug powder can carry out more long preservation, and ethyl alcohol can not only dissolve in drug powder
Active principle, and drug powder can be made preferably to be given out when being heated.
Long-acting fever graphene warm paste provided by the invention, is added graphene in heating layer, hair can be effectively reduced
While thermosphere water content, guarantee warm paste can fast heating, 5min~8min just can temperature just can reach 40 DEG C or more；And it sends out
Thermal endurance is long, maintains the time of 40 DEG C of temperatures above more than for 24 hours；Drug powder in heating layer can also be made
Holding time, so that warm paste placement 1 year or more herb powder will not all go bad.Therefore long-acting Heating stone provided by the invention
The service life is longer for black alkene warm paste.
On the basis of above scheme, further, as shown in Figure 1, long-acting fever graphene warm paste further includes non-woven fabrics
Layer 20, temperature control layer 30, heat dissipating layer 40 and protective layer 50；Wherein,
The side of the heating layer 10 is disposed with the nonwoven layer 20, temperature control layer 30 and protective layer 50；The hair
The other side of thermosphere 10 is disposed with the nonwoven layer 20, heat dissipating layer 40 and protective layer 50；Specifically, long-acting hair is being used
It needs to remove protective layer 50 before hot graphene warm paste；
It is provided with temperature control channel 31 on the temperature control layer 30, temperature control bead 32 is provided in the temperature control channel 31, it is described
The diameter of temperature control bead 32 is less than the internal diameter in temperature control channel 31；The both ends in the temperature control channel 31 are provided with backstop, and backstop can
Prevent bead from falling；
Heat release hole 41 is provided on the heat dissipating layer 40, the heat dissipating layer 40 is made of gas impermeable material；The heat dissipation
The outside of layer 40 is provided with bonded adhesives；The surrounding side of long-acting fever graphene warm paste is sealed using air-locked sealing material
Side, the material can be latex material or silastic material；
In the prior art, easily there is a phenomenon where low temperature to scald in use for warm paste, it is considered that 70 DEG C of heat sources are held
Continued access touch skin 1 minute it is above can cause the damage of epidermis holostrome, when constant temperature five minutes or more of 60 DEG C, will also cause to scald,
45 DEG C heat source continuous contact 6 hours, can also cause the irreversible damage of skin base cell.The temperature of low temperature scald is generally at 45 DEG C
~75 DEG C, skin injury degree is positively correlated with temperature, time of contact.Warm paste in recent years is in use, the generation that low temperature is scalded
Further frequently.Since humans during winter months' nerves reaction is more blunt, skin has felt also weak very much, and the cutin of skin of lower extremity
Layer is thicker, and when warm paste causes low temperature to scald, people are also difficult to discover.
And in existing warm paste, temperature control only enters fever against the aperture of air hole in non-woven fabrics to control extraneous oxygen
The rate of layer controls the temperature of warm paste to control the progress of exothermic reaction.However the control of this temperature be difficult to oxygen into
Enter heating layer to control effectively, and control precision is not high, therefore, existing warm paste often will appear the excessively high phenomenon of temperature,
And pass through actual test, the actual temperature of many warm pastes is above the normal temperature of its mark.The temperature of warm paste mark in the market
At 63 DEG C or so, and actual temperature is even more than 70 DEG C.This all with a kind of effective temperature control method is difficult to find that in existing warm paste
It is related.
And long-acting fever graphene warm paste provided by the invention, it is provided with temperature control layer, which uses air-locked material
Material is made, and has the property expanded with heat and contract with cold；Temperature control channel is set in temperature control layer, and the quantity of temperature control channel setting is 1~3
Between a.Specifically, when temperature is not up to corresponding scope of design, since the diameter of bead is less than the internal diameter in temperature control channel, energy
Enough allow the oxygen in air only to pass through temperature control channel to enter inside heating layer；And when temperature reaches scope of design, temperature control layer
Expanded by heating, and then the internal diameter in temperature control channel becomes smaller, temperature control channel blockage is prevented oxygen to enter in heating layer by temperature control bead
It is reacted, the not lasting oxygen of exothermic reaction enters, reaction terminating.Due to long-acting fever graphene warm paste be additionally provided with it is scattered
Thermosphere, close to human skin, heat dissipating layer is also made of gas impermeable material, is provided with heat release hole, so that heat is concentrated sharp
With.When temperature reaches a certain level, for heat release hole also due to heat dissipating layer is expanded and closed, heat dissipation at this time can be by heat
Radiation and heat transfer carry out.And work as temperature control channel blockage, when oxygen be cannot be introduced into heating layer, heat production is terminated, and radiate lasting hair
When raw, temperature will decline, at this time temperature control channel cooling meat and open, the oxygen in air will go successively to carry out in heating layer
Reaction.In the above process, it is provided by the invention it is long-acting fever graphene warm paste temperature can be stablized and more accurately
It must control, temperature is in a certain range of dynamic equilibrium, and actual temp control range can according to need, and passes through setting
The diameter of the internal diameter in temperature control channel and temperature control bead determines.
More specifically, the temperature control layer is mixed using 10%~20% gelatin and 80%~90% silicon rubber；
The diameter of the temperature control bead is 0.80~0.95 times of temperature control channel internal diameter.
Temperature control layer needs to meet air impermeability and requires certain flexible dilatancy, long-acting fever provided by the invention
Graphene warm paste is mixed with, specifically, using 15% on the advantages of combining gelatin and silicon rubber by a certain proportion of
Gelatin and 85% silicon rubber are used in mixed way, and when the diameter of temperature control bead is 0.92~0.95 times of temperature control channel internal diameter,
Enable to the temperature control channel of temperature control layer be higher than 40 DEG C~42 DEG C when can occur it is enough expansion and with temperature control bead it is close
Contact, to close temperature control channel, when temperature is lower than 36 DEG C or so, cooling meat will occur for the temperature control channel of temperature control layer, in turn
Open temperature control channel.Therefore, when the long-acting fever graphene warm paste using above scheme preparation, warm paste will can effectively be controlled
Heating temperature, enable warm paste the long period control between 40 DEG C~45 DEG C.Therefore, effectively low temperature can be avoided to scald
The phenomenon that occur, and due to controlling above, be also avoided that the waste of heat, extend the persistent fever time of warm paste.
On the basis of above scheme, further, the heat dissipating layer 40 is made of latex material, as shown in Fig. 2, institute
State and irritating groove 43 be set on heat dissipating layer 40, it is described stimulation groove 43 with a thickness of 40 thickness of heat dissipating layer 0.60~
0.80 times.
When the skin sensitivity degree of human body is lower, such as winter or during sleep, discovering for low temperature scald will be become not
In time, this will generate the health of human body and seriously threatens.Long-acting fever graphene warm paste provided by the invention, in order to prevent in life
It causes warm paste heating temperature to be higher than design temperature due to fault or other accidents during production and generates and be harmful to human health
The case where occur.Irritating groove is also arranged in long-acting fever graphene warm paste provided by the invention on heat dissipating layer, and the stimulation is recessed
0.60~0.80 times with a thickness of the heat dissipating layer thickness of slot, will be provided with multiple stimulation grooves in heat dissipating layer.Such as Fig. 2 institute
Show, in normal temperature, stimulation groove is concordant with heat dissipating layer bottom surface.And when temperature reaches a certain level, each stomata in warm paste
It closes, when heat can not be excluded quickly in time, and such as may produce that unexpected (fever in production process is former due to various reasons
When material ratio is different from former design) so that when the temperature is excessively high, the pressure inside warm paste will become larger, and stimulate the thickness of groove small
In the thickness of heat dissipating layer, and groove is stimulated to be made of latex, as shown in figure 3, stimulation groove will after tearing bottom protective layer off
It is expanded under internal pressure effect and generates protrusion, when groove generates protrusion, certain stimulation on the one hand will be generated to human body, from
And remind the temperature of user's warm paste at this time excessively high, when people perceive, just warm paste can be removed in time, avoid damaging
Wound；Secondly, most of radiating surface (being at this time mainly heat loss through radiation) of heat dissipating layer will produce between human body when generating protrusion
Raw a certain distance, and heat loss through radiation and distance dependent, when radiating surface becomes larger at a distance from human body, human body connects the heat received
Amount will also decrease, and be caused to damage by excessively high heat to effectively prevent human body.
Further, as shown in Figure 2 or Figure 3, graphene layer 42 is provided on the inside of the stimulation groove 43.Due to stone
Black alkene has good heat absorption capacity and good toughness, and the inside of stimulation groove 43 is provided with graphene, can make to stimulate
Groove receives more heats than the rest part of heat dissipating layer, can quickly become soft and deformed, to generate under the action of internal pressure
Protrusion.
Preferably, as shown in Figures 2 and 3, it only is provided with bonding glue-line 44 on the lateral surface of the stimulation groove 43, when
When the compression of groove 43 being stimulated to generate protrusion, the main radiating surface of heat dissipating layer 40 can be separated with human body, have bonding in protrusion at this time
Glue can guarantee that warm paste is not fallen easily.
Further, the internal diameter of the heat release hole 41 is 0.01mm~0.05mm.The design aperture of the heat release hole is smaller,
It is few to oxygen inlet while being able to carry out heat dissipation, on heat production influence less, and temperature increase to a certain extent when, will send out
Raw closure.
The present invention also provides the methods of the preparation stimulation groove on heat dissipating layer, include the following steps:
It is placed on smooth workbench Step 1: choosing heat dissipating layer plane materiel in homogeneous thickness；
Step 2: as shown in figure 4, using hot pressing area for 0.8cm2~2cm2Heating platen hot pressing is carried out on heat dissipating layer
Processing, makes occur groove on heat dissipating layer；
Step 3: the spraying graphite alkene powder in the groove that step 3 hot pressing is formed, coating thickness is 1mm~2.5mm；
Step 4: having sprayed, Graphene powder is last, and reusable heat pressing plate carries out hot-pressing processing to the groove on heat dissipating layer, cooling
Afterwards, stimulation groove can be prepared on heat dissipating layer.
Although more herein used such as heating layer, nonwoven layer, temperature control layer, heat dissipating layer, protective layer, temperature control logical
The terms such as road, temperature control bead, heat release hole, graphene layer, stimulation groove, bonding glue-line, but be not precluded using other terms
Possibility.The use of these items is only for be more convenient to describe and explain essence of the invention；It is construed as any
It is a kind of it is additional limitation be all to be disagreed with spirit of that invention.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (8)
1. a kind of long-acting fever graphene warm paste, which is characterized in that its heating layer includes following raw material: 40~60 parts of iron powder, water 5
~8 parts, 20~35 parts of vermiculite, 20~30 parts of inorganic salts, 15~20 parts of graphene, 25~35 parts of active carbon, drug powder 2~10
Part, 4~6 parts of ethyl alcohol；
It further include nonwoven layer (20), temperature control layer (30), heat dissipating layer (40) and protective layer (50)；Wherein,
The side of the heating layer (10) is disposed with the nonwoven layer (20), temperature control layer (30) and protective layer (50)；Institute
The other side for stating heating layer (10) is disposed with the nonwoven layer (20), heat dissipating layer (40) and protective layer (50)；
It is provided with temperature control channel (31) on the temperature control layer (30), is provided with temperature control bead (32) in the temperature control channel (31),
The diameter of the temperature control bead (32) is less than the internal diameter of the temperature control channel (31), and the both ends of the temperature control channel (31) are provided with
Backstop, the backstop can prevent the temperature control bead (32) from falling；
The heat dissipating layer (40) is provided with heat release hole (41), and the heat dissipating layer (40) is made of gas impermeable material；
The surrounding side of long-acting fever graphene warm paste carries out edge sealing using air-locked sealing material；
The temperature control layer (30) is mixed using 10%~20% gelatin and 80%~90% silicon rubber；The temperature control layer
It (30) is air-locked material.
2. the long-acting fever graphene warm paste of one kind according to claim 1, it is characterised in that: the temperature control bead (32)
Diameter is 0.80~0.95 times of temperature control channel (31) internal diameter.
3. the long-acting fever graphene warm paste of one kind according to claim 1, it is characterised in that: the heat dissipating layer (40) uses
Latex material is made.
4. the long-acting fever graphene warm paste of one kind according to claim 3, it is characterised in that: set on the heat dissipating layer (40)
It is equipped with stimulation groove (43), 0.60~0.80 times with a thickness of the heat dissipating layer (40) thickness of stimulation groove (43).
5. the long-acting fever graphene warm paste of one kind according to claim 4, it is characterised in that: stimulation groove (43)
Graphene layer (42) are provided on inside.
6. the long-acting fever graphene warm paste of one kind according to claim 4, it is characterised in that: only in the stimulation groove
(43) bonding glue-line (44) is provided on lateral surface.
7. the long-acting fever graphene warm paste of one kind according to claim 4, it is characterised in that: the heat release hole (41) it is interior
Diameter is 0.01mm~0.05mm.
8. the long-acting fever graphene warm paste of one kind according to claim 5, which is characterized in that prepare stimulation on heat dissipating layer
The method of groove includes the following steps:
It is placed on smooth workbench Step 1: choosing heat dissipating layer plane materiel in homogeneous thickness；
Step 2: using hot pressing area for 0.8cm2~2cm2Heating platen hot-pressing processing is carried out on heat dissipating layer, make on heat dissipating layer
There is groove；
Step 3: the spraying graphite alkene powder in the groove that step 2 hot pressing is formed, coating thickness is 1mm~2.5mm；
Step 4: having sprayed, Graphene powder is last, and reusable heat pressing plate carries out hot-pressing processing to the groove on heat dissipating layer, after cooling,
Stimulation groove can be prepared on heat dissipating layer.
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| CN108814806A (en) * | 2018-03-20 | 2018-11-16 | 苏州十方生物科技有限公司 | A kind of aroma type heating paste and preparation method thereof |
| CN109010773A (en) * | 2018-09-25 | 2018-12-18 | 广西中医药大学 | A kind of graphene pediatric fever stickers and preparation method thereof |
| CN109953848A (en) * | 2018-11-02 | 2019-07-02 | 祁正梅 | A kind of hot compress physical therapeutical pad |
| CN109718003A (en) * | 2019-02-22 | 2019-05-07 | 常州兴烯石墨烯科技有限公司 | A kind of graphene fever composite material and preparation method |
| CN110354174A (en) * | 2019-07-30 | 2019-10-22 | 南通强生石墨烯科技有限公司 | A kind of graphene heating paste and its preparation and application |
| CN113925772A (en) * | 2021-10-13 | 2022-01-14 | 厦门力嘉诚生物科技有限公司 | Graphene moxibustion hot compress patch and preparation method thereof |
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| CN2865630Y (en) * | 2006-01-23 | 2007-02-07 | 陈光毅 | Thermal therapeutic medicinal plaster |
| CN100469339C (en) * | 2006-06-20 | 2009-03-18 | 傅金龙 | An exothermic drug plaster |
| CN203122729U (en) * | 2013-02-22 | 2013-08-14 | 西安亚美斯科技有限责任公司 | Heat-emitting warm paste capable of automatically controlling temperature |
| CN104127324B (en) * | 2014-08-06 | 2016-08-17 | 陈蕾 | A kind of self-heating thermal insulation three dimensional face mask |
| CN104127280B (en) * | 2014-08-06 | 2016-07-27 | 陈蕾 | A kind of self-heating thermal insulation eye mask |
| CN104146812B (en) * | 2014-08-06 | 2017-10-03 | 珠海汉盈科技有限公司 | A kind of self-heating thermal insulation film and its application |
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