CN109181370A - Graphene dyestuff preparation method with far-infrared functional - Google Patents
Graphene dyestuff preparation method with far-infrared functional Download PDFInfo
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- CN109181370A CN109181370A CN201810928595.5A CN201810928595A CN109181370A CN 109181370 A CN109181370 A CN 109181370A CN 201810928595 A CN201810928595 A CN 201810928595A CN 109181370 A CN109181370 A CN 109181370A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/44—Carbon
- C09C1/46—Graphite
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- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/006—Combinations of treatments provided for in groups C09C3/04 - C09C3/12
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- C—CHEMISTRY; METALLURGY
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- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/06—Treatment with inorganic compounds
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/08—Treatment with low-molecular-weight non-polymer organic compounds
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/10—Treatment with macromolecular organic compounds
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/12—Treatment with organosilicon compounds
Abstract
The invention discloses the graphene dyestuff preparation methods with far-infrared functional, include the following steps；A certain amount of graphene, coupling agent and dispersing agent is taken to pour into container and mix according to ratio, the mixing time of stirring rod is 30min~40min, and pouring into distilled water, to adjust the pH value of solution spare to sealing after 6~7；Quantitative active powdered carbon is taken to be placed in 200 DEG C~250 DEG C of temperature setting of dryer, the solid particle of organic pigment, while the sedimentation and cohesion of solid particle can be also prevented, medicament needed for forming stable suspension, the sedimentation and cohesion for avoiding graphene, improve the uniformity of graphene；Far-infared ceramic powder can give off the special ceramic material of specific wavelength far infrared, the solution rate for accelerating active powdered carbon, joined far infrared ceramic micro powder, have certain far-infrared functional, the mixing for accelerating graphene dyestuff and far infrared ceramic micro powder, achieves the goal.
Description
Technical field
The present invention relates to a kind of graphene dyestuff preparation methods, in particular to the graphene dyestuff of far-infrared functional
Preparation method.
Background technique
The wavelength that general normal person needs most absorption is 4~14 μm.Using far infrared in conjunction with plastic material after be made
Product pass through by remote red line penetrate into subcutaneous tissue generate fuel factor, thus excite body cell activity, be effectively improved human body blood
Liquid circulation provides tissue oxygen supply, improves metabolism, strengthen immunity.Can be played under general room temperature health care, rehabilitation and self
The effect of adjuvant treatment.
Graphene is a kind of two dimensional crystal, and maximum characteristic is that the movement velocity of wherein electronics has reached the 1/ of the light velocity
300, considerably beyond movement velocity of the electronics in general conductor.This makes the electronics in graphene, or more accurately, should claim
For " charge carrier " (electricchargecarrier), property and relativistic neutrino it is closely similar.People are common
Graphite is formed by being stacked from level to level with the planar carbon atom of honeycomb-patterned ordered arrangement, and the interlaminar action power of graphite is weaker,
It is easy to remove mutually, forms very thin graphite flake, after graphite flake is shelled into single layer, only one this carbon atom thickness
Single layer be exactly graphene, graphene is not only one kind most thin in known materials, also unusual rigid；As simple substance, it
The speed for transmitting electronics at room temperature is all faster than known conductor, but the dyestuff of existing graphene production does not have far infrared function
Can, the method for needing to combine the two.
Summary of the invention
The purpose of the present invention is to provide the graphene dyestuff preparation methods with far-infrared functional, have far-infrared functional
The advantages of, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: prepared by the graphene dyestuff with far-infrared functional
Method includes the following steps；
S1: taking a certain amount of graphene, coupling agent and dispersing agent to pour into container and mix according to ratio, and stirring rod is stirred
Mixing the time is 30min~40min, pour into distilled water adjust solution pH value it is spare to sealing after 6~7；
S2: take quantitative activated carbon powder be placed in 200 DEG C~250 DEG C of temperature setting of dryer dry 20min~
30min takes out and places addition vector resin, cosolvent, far infrared ceramic micro powder and fibre resin in a reservoir, is stirred
Time is 10min~15min；
S3: the solution of solution and step 2 in step 1 is poured into container, and container is placed in heater to be added again
Heat, temperature setting are 1h in 500 DEG C~550 DEG C times being stirred.
Preferably, graphene, coupling agent and dispersing agent are prepared according to percentage in step S1, and the content of graphene is 20%
~30%, the content of coupling agent is 30%~40% and the content of dispersing agent is 20%~30%.
Preferably, coupling agent is that chromium complex coupling agent, titanate coupling agent, silane coupling agent and zirconium class are even in step S1
Join one of agent etc., dispersing agent is one of fat acids, aliphatic amide type and esters etc..
Preferably, in step S2 activated carbon powder, vector resin, cosolvent, far infrared ceramic micro powder and fibre resin according to
Percentage is prepared, and the content of activated carbon powder is 10%~30%, the content of vector resin is 30%~50%, cosolvent contains
Amount is 10%~20%, the content of far infrared ceramic micro powder is 10%~20% and the content of fibre resin is 10%~20%.
Preferably, step S2 mid and far infrared ceramic is infrared laser material, infrared transmission material and infra-red radiation material
One of material, is made of coprecipitation, hydrolysis methods, hydro-thermal method, sol-gel method or microemulsion method.
Preferably, step S2 cosolvent includes thickener, bleeding agent, basifier, surfactant, one in conditioner
Kind.
Preferably, heater uses three-phase main-frequency alternating current in step S3, becomes direct current after rectification, then direct current is become
For adjustable electric current, the alternating current by flowing through in capacitor and induction coil is supplied.
Compared with prior art, the beneficial effects of the present invention are:
This has the graphene dyestuff preparation method of far-infrared functional, and graphene and dispersing agent are attached by coupling agent,
Dispersing agent uniform can disperse those and be poorly soluble in the inorganic of liquid, the solid particle of organic pigment, while can also prevent solid
The sedimentation and cohesion of particle, medicament needed for forming stable suspension, avoid the sedimentation and cohesion of graphene, improve graphene
The uniformity.
This has the graphene dyestuff preparation method of far-infrared functional, and it is long-range red that far-infared ceramic powder can give off certain wave
The special ceramic material of outside line accelerates the solution rate of activated carbon powder, joined far infrared ceramic micro powder, has centainly remote red
Outer function.
This has the graphene dyestuff preparation method of far-infrared functional, using the conductor in solution under high frequency magnetic field effect
The effect in magnetic field causes conductor self-heating and is heated in the induced current and conductor of generation, accelerates graphene dyestuff
With the mixing of far infrared ceramic micro powder, achieve the goal.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
Graphene dyestuff preparation method with far-infrared functional, includes the following steps；
Step 1: a certain amount of graphene, coupling agent and dispersing agent is taken to pour into container and mix according to ratio, stirring rod
Mixing time be 30min~40min, pour into distilled water and adjust the pH value of solution to sealing spare, graphene, coupling after 6~7
Agent and dispersing agent are prepared according to percentage, and the content of graphene is 20%~30%, the content of coupling agent is 30%~40% and
The content of dispersing agent is 20%~30%, and coupling agent is chromium complex coupling agent, titanate coupling agent, silane coupling agent and zirconium class
One of coupling agent etc., dispersing agent are one of fat acids, aliphatic amide type and esters etc., and coupling agent is easily and inorganic matter
Surface chemically reactive；The other is organophilic group, can occur with synthetic resin or other polymer chemical reaction or
It generates hydrogen bond to be dissolved in wherein, therefore coupling agent is referred to as " molecular bridge ", make to improve the interface between inorganic matter and organic matter
With to greatly improve the performance of composite material, such as physical property, electrical property, hot property, optical property, coupling agent is by graphite
Alkene and dispersing agent are attached, and dispersing agent uniform can disperse those and be poorly soluble in the inorganic of liquid, the solid of organic pigment
Grain, while the sedimentation and cohesion of solid particle can be also prevented, medicament needed for forming stable suspension avoids the sedimentation of graphene
And cohesion, improve the uniformity of graphene；
Step 2: it takes quantitative activated carbon powder to be placed in 200 DEG C~250 DEG C of temperature setting of dryer and dries 20min
~30min takes out and places addition vector resin, cosolvent, far infrared ceramic micro powder and fibre resin in a reservoir, is stirred
Time be 10min~15min, activated carbon powder, vector resin, cosolvent, far infrared ceramic micro powder and fibre resin are according to hundred
Divide than preparing, the content of activated carbon powder is 10%~30%, the content of vector resin is 30%~50%, the content of cosolvent is
10%~20%, the content of far infrared ceramic micro powder is 10%~20% and the content of fibre resin is 10%~20%, remote red
Outer ceramic is one of infrared laser material, infrared transmission material and infrared radiant material, using coprecipitation, hydrolysis
The precipitation method, hydro-thermal method, sol-gel method or microemulsion method are made, and far-infrared ceramic is a branch of new ceramics, with tradition
Ceramics are different at the conventional ceramic being grouped as using kaolin such as silica, aluminium oxide, and far-infrared ceramic is inorganic with more than 20
Compound and micro or specific natural crystal cooperate in different proportions respectively, then through 1200~1600 DEG C of high-temperature calcinations and
At the special ceramic material of specific wavelength far infrared can be given off, and cosolvent includes thickener, bleeding agent, basifier, surface
One of activating agent, conditioner, cosolvent increase the solubility of activated carbon powder in a solvent, accelerate the dissolution speed of activated carbon powder
Degree, joined far infrared ceramic micro powder, have certain far-infrared functional；
Step 3: the solution of solution and step 2 in step 1 is poured into container, container is placed in heater again
Secondary heating, temperature setting are 1h in 500 DEG C~550 DEG C times being stirred, and heater uses three-phase main-frequency alternating current, rectification
After become direct current, then direct current is become adjustable electric current, supply is by the alternating current that flows through in capacitor and induction coil
The highdensity magnetic line of force is generated in induction coil, and cuts the solution held in induction coil, using the conductor in solution in high frequency
The effect in magnetic field causes conductor self-heating and is heated in the induced current and conductor generated under magnetic fields, conductor
When thering is electric current to pass through, just generate magnetic field simultaneously around it, high-frequency current flow direction by coiling circlewise or other shapes of inductance
Thus coil generates the strong flux of polarity instantaneous variation in coil, the substance being heated is placed in induction coil, flux
Entire heated material will be penetrated through, the direction opposite with heated current generates very big vortex inside heated material, by
Joule heat is generated in being heated resistance, rises rapidly the temperature of itself, to complete to heat, graphene dyestuff and far infrared pottery
The mixing of porcelain micro mist, achieves the goal.
In conclusion the graphene dyestuff preparation method proposed by the present invention with far-infrared functional, coupling agent is by graphite
Alkene and dispersing agent are attached, and dispersing agent uniform can disperse those and be poorly soluble in the inorganic of liquid, the solid of organic pigment
Grain, while the sedimentation and cohesion of solid particle can be also prevented, medicament needed for forming stable suspension avoids the sedimentation of graphene
And cohesion, improve the uniformity of graphene；Far-infared ceramic powder can give off the special cermacis material of specific wavelength far infrared
Material, accelerates the solution rate of activated carbon powder, joined far infrared ceramic micro powder, has certain far-infrared functional, utilizes solution
In conductor under high frequency magnetic field effect in the induced current that generates and conductor the effect in magnetic field cause conductor self-heating and
It is heated, accelerates the mixing of graphene dyestuff and far infrared ceramic micro powder, achieve the goal.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. the graphene dyestuff preparation method with far-infrared functional, which is characterized in that include the following steps；
S1: taking a certain amount of graphene, coupling agent and dispersing agent to pour into container and mix according to ratio, when the stirring of stirring rod
Between be 30min~40min, pour into distilled water adjust solution pH value it is spare to sealing after 6~7；
S2: taking quantitative active powdered carbon to be placed on drying 20min~30min in 200 DEG C~250 DEG C of temperature setting of dryer,
Taking out placement, addition vector resin, cosolvent, far infrared ceramic micro powder and fibre resin, the time being stirred are in a reservoir
10min~15min；
S3: the solution of solution and step 2 in step 1 is poured into container, and container is placed in heater and heats again, temperature
500 DEG C~550 DEG C times being stirred are arranged in as 1h in degree.
2. the graphene dyestuff preparation method according to claim 1 with far-infrared functional, it is characterised in that: step S1
Middle graphene, coupling agent and dispersing agent are prepared according to percentage, and the content of graphene is 20%~30%, the content of coupling agent is
30%~40% and dispersing agent content be 20%~30%.
3. the graphene dyestuff preparation method according to claim 1 with far-infrared functional, it is characterised in that: step S1
Middle coupling agent is one of chromium complex coupling agent, titanate coupling agent, silane coupling agent and zirconium class coupling agent etc., dispersing agent
For one of fat acids, aliphatic amide type and esters etc..
4. the graphene dyestuff preparation method according to claim 1 with far-infrared functional, it is characterised in that: step S2
Middle activity powdered carbon, vector resin, cosolvent, far infrared ceramic micro powder and fibre resin are prepared according to percentage, active powdered carbon
Content is 10%~30%, the content of vector resin is 30%~50%, the content of cosolvent is 10%~20%, far infrared pottery
The content of porcelain micro mist is 10%~20% and the content of fibre resin is 10%~20%.
5. the graphene dyestuff preparation method according to claim 1 with far-infrared functional, it is characterised in that: step S2
Mid and far infrared ceramic is one of infrared laser material, infrared transmission material and infrared radiant material, using co-precipitation
Method, hydrolysis methods, hydro-thermal method, sol-gel method or microemulsion method are made.
6. the graphene dyestuff preparation method according to claim 1 with far-infrared functional, it is characterised in that: step S2
Cosolvent includes one of thickener, bleeding agent, basifier, surfactant, conditioner.
7. the graphene dyestuff preparation method according to claim 1 with far-infrared functional, it is characterised in that: step S3
Middle heater uses three-phase main-frequency alternating current, becomes direct current after rectification, then direct current is become adjustable electric current, supply by
The alternating current flowed through in capacitor and induction coil.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810928595.5A CN109181370A (en) | 2018-08-15 | 2018-08-15 | Graphene dyestuff preparation method with far-infrared functional |
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| CN201810928595.5A CN109181370A (en) | 2018-08-15 | 2018-08-15 | Graphene dyestuff preparation method with far-infrared functional |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111192706A (en) * | 2020-01-21 | 2020-05-22 | 江南大学 | Conductive paste and preparation method thereof |
| CN115093228A (en) * | 2022-06-24 | 2022-09-23 | 南京中蓝智能科技有限公司 | Modified far infrared nano ceramic powder and application thereof in preparation of heat dissipation coating |
-
2018
- 2018-08-15 CN CN201810928595.5A patent/CN109181370A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111192706A (en) * | 2020-01-21 | 2020-05-22 | 江南大学 | Conductive paste and preparation method thereof |
| CN111192706B (en) * | 2020-01-21 | 2021-06-29 | 江南大学 | Conductive paste and preparation method thereof |
| CN115093228A (en) * | 2022-06-24 | 2022-09-23 | 南京中蓝智能科技有限公司 | Modified far infrared nano ceramic powder and application thereof in preparation of heat dissipation coating |
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Application publication date: 20190111 |