CN106304435B - A kind of waterproof Electric radiant Heating Film and its production method based on graphene - Google Patents
A kind of waterproof Electric radiant Heating Film and its production method based on graphene Download PDFInfo
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- CN106304435B CN106304435B CN201610975798.0A CN201610975798A CN106304435B CN 106304435 B CN106304435 B CN 106304435B CN 201610975798 A CN201610975798 A CN 201610975798A CN 106304435 B CN106304435 B CN 106304435B
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/73—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
- D06M11/74—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon or graphite; with carbides; with graphitic acids or their salts
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
- H05B3/145—Carbon only, e.g. carbon black, graphite
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/013—Heaters using resistive films or coatings
Abstract
The present invention relates to a kind of Electric radiant Heating Films, a kind of waterproof Electric radiant Heating Film and preparation method thereof based on graphene is provided, solve the problems, such as that Electric radiant Heating Film preparation process in the prior art is dangerous not environmentally, including following preparation step: (1) in water by graphene dispersion, it is mixed with resin emulsion and auxiliary agent, obtains graphene-based water-based electric heating slurry；(2) non-woven fabrics is immersed in the graphene water-based electric heating slurry, then dries, electric heating non-woven cloth is prepared；(3) copper-foil conducting electricity is sticked at electric heating non-woven cloth both ends；(4) the electric heating non-woven cloth upper and lower surface covering polyester plastics film of copper-foil conducting electricity and hot clamping are posted among polyester plastics film.
Description
Technical field
The present invention relates to a kind of Electric radiant Heating Film more particularly to a kind of waterproof Electric radiant Heating Films and its production method based on graphene.
Background technique
Electric radiant Heating Film is the film that can be generated heat after a kind of energization, be by conductive special ink, metal current-carrying item it is processed,
Hot pressing is made between insulation polyester film.Electric radiant Heating Film is divided into for the high-temperature electric heating membrane of electronic apparatus, military affairs etc. and civilian low
Warm Electric radiant Heating Film.Conventional cryogenic Electric radiant Heating Film for floor heating could use after having to pass through heat resistant plastics' vacuum envelope, to protect
Demonstrate,prove service life and safety.
The conductive filler that Electric radiant Heating Film generallys use has carbon dust (graphite powder, conductive black), metal powder (nickel, silver etc.).Metal
Powder density is big, price is high, oxidizable and influence service life；The additive amount of carbon dust is big, resistance is high thus is higher than peace using voltage
Full voltage, dangerous, for a long time using aging is easy, electric arc changes, eventually leads to heating efficiency and be greatly reduced.
Graphene is the most thin two-dimensional material found so far, the two-dimensional and periodic knot being made of carbon hexatomic ring
Structure, physics, in terms of there is unique, excellent performance, such as: excellent conductivity, higher specific surface area, compared with
High tensile strength, higher light transmission rate, higher stability, higher thermal conductivity etc..In recent years, graphene is as novel
At home and abroad thermo electric material field has all started research boom and has achieved the achievement to attract people's attention for the research of conductive filler.
It being seen in the graphene Electric radiant Heating Film patent of report at present, the graphene conductive slurry of preparation is nearly all solvent type,
Such as CN 105188164A, CN 104517664A, CN 103607795A.Solvent type graphene conductive slurry not environmentally, largely
The volatilization of combustible solvent also makes the preparation process of Electric radiant Heating Film very dangerous.Therefore, it is badly in need of developing a kind of safe preparation process at present
The graphene Electric radiant Heating Film of environmental protection.
Summary of the invention
Therefore, for the above content, the present invention provides a kind of waterproof Electric radiant Heating Film and preparation method thereof based on graphene, solution
Electric radiant Heating Film preparation process certainly in the prior art it is dangerous not environmentally the problem of.
In order to achieve the above objectives, the present invention is achieved by the following technical solutions: a kind of anti-water power based on graphene
The preparation method of hotting mask, including following preparation step:
(1) in water by graphene dispersion, it is mixed with resin emulsion and auxiliary agent, obtains graphene-based water-based electric heating slurry；
(2) non-woven fabrics is immersed in the graphene water-based electric heating slurry, is then dried, electric heating nonwoven is prepared
Cloth；
(3) copper-foil conducting electricity is sticked at electric heating non-woven cloth both ends；
(4) the electric heating non-woven cloth upper and lower surface covering polyester plastics film of copper-foil conducting electricity and hot clamping are posted in polyester plastics film
It is intermediate.
A further improvement is that: the graphene is to be produced using mechanical stripping graphite method, by the few layer stone of single layer and part
Powder made of black alkene accumulation；With following technical indicator: appearance, black gray expandable powder；Thickness < 5nm, 5~20nm of diameter contain
Water rate < 2%；0.02~0.04g/ml of bulk density.
A further improvement is that: the resin emulsion is polyacrylate dispersion.
A further improvement is that: the auxiliary agent includes dispersing agent, defoaming agent, preservative, coalescing agent.
A further improvement is that: the non-woven fabrics is hydrophilic nonwoven fabrics.
A kind of waterproof Electric radiant Heating Film based on graphene, the waterproof Electric radiant Heating Film are covered with polyester plastics film by upper and lower surface
The electric heating non-woven cloth composition of copper-foil conducting electricity is posted, the electric heating non-woven cloth is immersed in electric heating slurry by non-woven fabrics to be handled and obtains,
The electric heating slurry is formed comprising following raw material: graphene, polyacrylate emulsion, dispersing agent, defoaming agent, preservative, film forming help
Agent, the graphene are to be produced using mechanical stripping graphite method, the powder as made of single layer and the accumulation of part form the few-layer graphene alkene；Tool
There are following technical indicator: appearance, black gray expandable powder；Thickness < 5nm, 5~20nm of diameter, moisture content < 2%；Bulk density 0.02
~0.04g/ml.
A further improvement is that: the raw material components of the electric heating slurry are formed by following parts by weight: 3~5 weight of graphene
Part, 50~60 parts by weight of polyacrylate emulsion, 20~30 parts by weight of dispersing agent, 5~10 parts by weight of defoaming agent, 3~8 weight of preservative
Measure part, 10~15 parts by weight of coalescing agent.
A further improvement is that: the raw material components of the electric heating slurry are formed by following parts by weight: 4 parts by weight of graphene,
50 parts by weight of polyacrylate emulsion, 26 parts by weight of dispersing agent, 5 parts by weight of defoaming agent, 5 parts by weight of preservative, 10 weight of coalescing agent
Measure part.
A further improvement is that: the dispersing agent is 3- aminopropyl triethoxysilane, the defoaming agent is mineral oil, institute
Stating coalescing agent is neopelex.
A further improvement is that: the preservative is potassium sorbate.
By using preceding solution, the beneficial effects of the present invention are: the waterproof electric heating of the invention based on graphene
Film, safe preparation process environmental protection, obtained Electric radiant Heating Film can quickly heat under safe voltage, Electric radiant Heating Film folding, pressure resistance, can
It folds, waterproof performance is good, can use as usual under wet environment.It can be widely used for civilian electric heater, electrothermal component, infrared reason
The fields such as treatment, road winter snow melt deicing.Electric radiant Heating Film of the invention does not need addition solvent, required raw material group in preparation process
Divide environmental protection, efficiently solving solvent volatilization in traditional Electric radiant Heating Film preparation process causes to occur to human body, to ambient enviroment nocuousness
The problem of.
Specific embodiment
Carry out the embodiment that the present invention will be described in detail below with reference to specific embodiment, how skill is applied to the present invention whereby
Art means solve technical problem, and the realization process for reaching technical effect can fully understand and implement.
Unless otherwise specified, the conventional hand that technological means employed in embodiment is well known to those skilled in the art
Section, used reagent and product are also available commercial.The source of agents useful for same, trade name and it is necessary to list it
Constituent person is indicated on the first occurrence.
Embodiment one
A kind of waterproof Electric radiant Heating Film based on graphene, the waterproof Electric radiant Heating Film are covered with polyester plastics film by upper and lower surface
The electric heating non-woven cloth composition of copper-foil conducting electricity is posted, the electric heating non-woven cloth is immersed in electric heating slurry by non-woven fabrics to be handled and obtains,
The electric heating slurry includes that each raw material of following parts by weight forms: 3 parts by weight of graphene, 50 parts by weight of polyacrylate emulsion, 3-
20 parts by weight of aminopropyl triethoxysilane, 5 parts by weight of mineral oil, 3 parts by weight of potassium sorbate, 10 weight of neopelex
Measure part；The graphene is to be produced using mechanical stripping graphite method, powder made of being accumulated as single-layer graphene；With following skill
Art index: appearance, black gray expandable powder；Thickness=4nm, diameter 15nm, moisture content=1%；Bulk density 0.02g/ml.
Preparation method, including following preparation step:
(1) in water by graphene dispersion, with polyacrylate dispersion and dispersing agent, defoaming agent, preservative, coalescing agent
Mixing, obtains graphene-based water-based electric heating slurry；
(2) hydrophilic nonwoven fabrics are immersed in the graphene water-based electric heating slurry, are then dried, be prepared electric heating without
Woven fabric；
(3) copper-foil conducting electricity is sticked at electric heating non-woven cloth both ends；
(4) the electric heating non-woven cloth upper and lower surface covering polyester plastics film of copper-foil conducting electricity and hot clamping are posted in polyester plastics film
It is intermediate.
Embodiment two
A kind of waterproof Electric radiant Heating Film based on graphene, the waterproof Electric radiant Heating Film are covered with polyester plastics film by upper and lower surface
The electric heating non-woven cloth composition of copper-foil conducting electricity is posted, the electric heating non-woven cloth is immersed in electric heating slurry by non-woven fabrics to be handled and obtains,
The electric heating slurry includes that each raw material of following parts by weight forms: the raw material components of the electric heating slurry press following parts by weight group
At: 4 parts by weight of graphene, 50 parts by weight of polyacrylate emulsion, 26 parts by weight of 3- aminopropyl triethoxysilane, 5 weight of mineral oil
Measure part, 5 parts by weight of potassium sorbate, 10 parts by weight of neopelex；The graphene is using mechanical stripping graphite method
Production, powder made of being accumulated as single-layer graphene；With following technical indicator: appearance, black gray expandable powder；Thickness=3nm, directly
Diameter 10nm, moisture content=0.5%；Bulk density 0.03g/ml.
Preparation method, including following preparation step:
(1) in water by graphene dispersion, with polyacrylate dispersion and dispersing agent, defoaming agent, preservative, coalescing agent
Mixing, obtains graphene-based water-based electric heating slurry；
(2) hydrophilic nonwoven fabrics are immersed in the graphene water-based electric heating slurry, are then dried, be prepared electric heating without
Woven fabric；
(3) copper-foil conducting electricity is sticked at electric heating non-woven cloth both ends；
(4) the electric heating non-woven cloth upper and lower surface covering polyester plastics film of copper-foil conducting electricity and hot clamping are posted in polyester plastics film
It is intermediate.
Embodiment three
A kind of waterproof Electric radiant Heating Film based on graphene, the waterproof Electric radiant Heating Film are covered with polyester plastics film by upper and lower surface
The electric heating non-woven cloth composition of copper-foil conducting electricity is posted, the electric heating non-woven cloth is immersed in electric heating slurry by non-woven fabrics to be handled and obtains,
The electric heating slurry includes that each raw material of following parts by weight forms: 5 parts by weight of graphene, 60 parts by weight of polyacrylate emulsion, 3-
30 parts by weight of aminopropyl triethoxysilane, 10 parts by weight of mineral oil, 8 parts by weight of potassium sorbate, neopelex 15
Parts by weight；The graphene is to be produced using mechanical stripping graphite method, powder made of being accumulated as single-layer graphene；With following
Technical indicator: appearance, black gray expandable powder；Thickness=2nm, diameter 20nm, moisture content=1.8%；Bulk density 0.04g/ml.
Preparation method, including following preparation step:
(1) in water by graphene dispersion, with polyacrylate dispersion and dispersing agent, defoaming agent, preservative, coalescing agent
Mixing, obtains graphene-based water-based electric heating slurry；
(2) hydrophilic nonwoven fabrics are immersed in the graphene water-based electric heating slurry, are then dried, be prepared electric heating without
Woven fabric；
(3) copper-foil conducting electricity is sticked at electric heating non-woven cloth both ends；
(4) the electric heating non-woven cloth upper and lower surface covering polyester plastics film of copper-foil conducting electricity and hot clamping are posted in polyester plastics film
It is intermediate.
Wherein, in the present invention, the graphene is produced using mechanical stripping graphite method can be achieved the purpose of the present invention,
The powder as made of single layer and the accumulation of part form the few-layer graphene alkene；With following technical indicator: appearance, black gray expandable powder；Thickness <
5nm, 5~20nm of diameter, moisture content < 2%；This can be achieved in above parameter range in 0.02~0.04g/ml of bulk density
The purpose of invention.The purpose of the present invention: stone can be achieved in the raw material components of the electric heating slurry within the scope of following parts by weight
Black 3~5 parts by weight of alkene, 50~60 parts by weight of polyacrylate emulsion, 20~30 parts by weight of 3- aminopropyl triethoxysilane, mineral
Oily 5~10 parts by weight, 3~8 parts by weight of potassium sorbate, 10~15 parts by weight of neopelex.
The foregoing descriptions are merely the embodiment using this origination techniques content, any those skilled in the art use this wound
Make done modifications and changes, all belong to the scope of the patents of this creation opinion, and is not limited to those disclosed embodiments.
Claims (10)
1. a kind of preparation method of the waterproof Electric radiant Heating Film based on graphene, which is characterized in that including following preparation step:
(1) in water by graphene dispersion, it is mixed with resin emulsion and auxiliary agent, obtains graphene-based water-based electric heating slurry；
(2) non-woven fabrics is immersed in the graphene-based water-based electric heating slurry, then dries, electric heating non-woven cloth is prepared；
(3) copper-foil conducting electricity is sticked at electric heating non-woven cloth both ends；
(4) the electric heating non-woven cloth upper and lower surface covering polyester plastics film of copper-foil conducting electricity and hot clamping are posted in polyester plastics film
Between.
2. the preparation method of the waterproof Electric radiant Heating Film according to claim 1 based on graphene, it is characterised in that: the graphite
Alkene is to be produced using mechanical stripping graphite method, the powder as made of single layer and the accumulation of part form the few-layer graphene alkene；With following technology
Index: appearance, black gray expandable powder；Thickness < 5nm, 5~20nm of diameter, moisture content < 2%；0.02~0.04 g/ of bulk density
ml。
3. the preparation method of the waterproof Electric radiant Heating Film according to claim 1 or 2 based on graphene, it is characterised in that: described
Resin emulsion is polyacrylate dispersion.
4. the preparation method of the waterproof Electric radiant Heating Film according to claim 1 or 2 based on graphene, it is characterised in that: described
Auxiliary agent includes dispersing agent, defoaming agent, preservative, coalescing agent.
5. the preparation method of the waterproof Electric radiant Heating Film according to claim 4 based on graphene, it is characterised in that: the nonwoven
Cloth is hydrophilic nonwoven fabrics.
6. a kind of waterproof Electric radiant Heating Film based on graphene, which is characterized in that the waterproof Electric radiant Heating Film is covered with poly- by upper and lower surface
The electric heating non-woven cloth composition for posting copper-foil conducting electricity of ester plastic foil, the electric heating non-woven cloth are immersed in electric heating slurry by non-woven fabrics
It handles and obtains, the electric heating slurry includes that following raw material forms: graphene, polyacrylate emulsion, dispersing agent, defoaming agent, anti-corrosion
Agent, coalescing agent, the graphene are to be produced using mechanical stripping graphite method, are accumulated by single layer and part form the few-layer graphene alkene
Powder；With following technical indicator: appearance, black gray expandable powder；Thickness < 5nm, 5~20nm of diameter, moisture content < 2%；Accumulation
0.02~0.04 g/ml of density.
7. the waterproof Electric radiant Heating Film according to claim 6 based on graphene, it is characterised in that: the raw material of the electric heating slurry
Component is formed by following parts by weight: 3~5 parts by weight of graphene, 50~60 parts by weight of polyacrylate emulsion, 20~30 weight of dispersing agent
Measure part, 5~10 parts by weight of defoaming agent, 3~8 parts by weight of preservative, 10~15 parts by weight of coalescing agent.
8. the waterproof Electric radiant Heating Film according to claim 7 based on graphene, it is characterised in that: the raw material of the electric heating slurry
Component is formed by following parts by weight: 4 parts by weight of graphene, 50 parts by weight of polyacrylate emulsion, 26 parts by weight of dispersing agent, defoaming agent
5 parts by weight, 5 parts by weight of preservative, 10 parts by weight of coalescing agent.
9. the waterproof Electric radiant Heating Film described according to claim 6 or 7 or 8 based on graphene, it is characterised in that: the dispersing agent is
3- aminopropyl triethoxysilane, the defoaming agent are mineral oil, the coalescing agent is neopelex.
10. the waterproof Electric radiant Heating Film according to claim 9 based on graphene, it is characterised in that: the preservative is sorb
Sour potassium.
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| CN107503114A (en) * | 2017-08-23 | 2017-12-22 | 江苏英瑞世家实业有限公司 | A kind of preparation method of biomass graphite olefinic functionality denim fabric |
| CN107481785A (en) * | 2017-09-29 | 2017-12-15 | 金思宇 | A kind of preparation method of graphene Electric radiant Heating Film |
| CN107592685B (en) * | 2017-09-29 | 2019-11-15 | 金思宇 | A method of preparing double heating layer graphene Electric radiant Heating Films |
| CN107592688B (en) * | 2017-10-11 | 2020-08-28 | 陈名海 | Electrothermal film and preparation method and application thereof |
| CN109152113B (en) * | 2018-09-20 | 2022-02-01 | 广东烯创科技有限公司 | Graphene-based electrothermal film, preparation method thereof, electric heating sheet and electric heating equipment |
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| CN111556598B (en) * | 2020-05-27 | 2022-05-27 | 佛山(华南)新材料研究院 | Flexible low-voltage infrared electrothermal film and preparation method thereof |
| CN112208166A (en) * | 2020-10-14 | 2021-01-12 | 李振勇 | One-step non-woven fabric substrate graphene heating film and preparation method thereof |
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