CN110621091A - Woven graphene filament electric heating cloth - Google Patents
Woven graphene filament electric heating cloth Download PDFInfo
- Publication number
- CN110621091A CN110621091A CN201911065914.5A CN201911065914A CN110621091A CN 110621091 A CN110621091 A CN 110621091A CN 201911065914 A CN201911065914 A CN 201911065914A CN 110621091 A CN110621091 A CN 110621091A
- Authority
- CN
- China
- Prior art keywords
- heating cloth
- warp
- filaments
- fiber
- filament
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 89
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 42
- 238000005485 electric heating Methods 0.000 title claims abstract description 32
- 239000000835 fiber Substances 0.000 claims abstract description 56
- 238000010438 heat treatment Methods 0.000 claims abstract description 47
- 239000002184 metal Substances 0.000 claims abstract description 5
- 229910052751 metal Inorganic materials 0.000 claims abstract description 5
- 239000002131 composite material Substances 0.000 claims description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 6
- 239000002313 adhesive film Substances 0.000 claims description 5
- 238000009941 weaving Methods 0.000 claims description 5
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 4
- 239000004917 carbon fiber Substances 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- -1 graphite alkene Chemical class 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004642 Polyimide Substances 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 229920006231 aramid fiber Polymers 0.000 claims description 3
- 238000003490 calendering Methods 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000007730 finishing process Methods 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 238000007731 hot pressing Methods 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- 229920000767 polyaniline Polymers 0.000 claims description 3
- 229920001721 polyimide Polymers 0.000 claims description 3
- 229920000128 polypyrrole Polymers 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- QKSIFUGZHOUETI-UHFFFAOYSA-N copper;azane Chemical compound N.N.N.N.[Cu+2] QKSIFUGZHOUETI-UHFFFAOYSA-N 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract description 4
- 238000013021 overheating Methods 0.000 abstract description 2
- 230000000704 physical effect Effects 0.000 abstract description 2
- 229920000728 polyester Polymers 0.000 description 14
- 230000000694 effects Effects 0.000 description 5
- 239000004831 Hot glue Substances 0.000 description 2
- 230000003796 beauty Effects 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- 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
- H05B3/02—Details
- H05B3/03—Electrodes
-
- 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
- H05B3/02—Details
- H05B3/04—Waterproof or air-tight seals for heaters
-
- 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—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating 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—Heating 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
- 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
- H05B3/342—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heaters used in textiles
- H05B3/345—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heaters used in textiles knitted fabrics
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Surface Heating Bodies (AREA)
- Woven Fabrics (AREA)
- Resistance Heating (AREA)
Abstract
The invention relates to a woven graphene filament electric heating cloth which comprises two insulating layers and heating cloth positioned between the insulating layers; the heating cloth is a woven structure formed by interweaving warps and wefts, the warps are warp filaments and conductive fiber filaments, and the wefts are graphene filaments and weft filaments; a plurality of conductive fiber warp threads are woven on the two sides of the width of the heating cloth respectively, other warp threads are warp long threads, the conductive fiber warp threads on the two sides form two-side conductive bands, the weft long threads and the graphene long threads are arranged at intervals, and the graphene long threads are in contact with and electrically connected with the conductive bands on the two sides. According to the invention, the graphene filament and the common filament are combined and woven together, the whole electric heating cloth can have better mechanical and physical properties of bending resistance or bending resistance than the existing metal wire electric heating cloth, the conductive fiber silk warp and the graphene filament in the electric heating cloth form a plurality of parallel circuits, and the graphene filament is uniformly arranged in the weft direction, so that the electric heating cloth can uniformly generate heat without local overheating during working.
Description
Technical Field
The invention relates to a graphene electric heating cloth, in particular to a woven graphene filament electric heating cloth, and belongs to the technical field of textile products.
Background
At present, along with production, the gradual improvement of living standard, people strengthen gradually the requirement of producing the performance, weaving industry's complicated and diversified development, also have had more requirements to the function of generating heat of cloth raw materials, the electrical heating cloth among the prior art, because the material is injectd, the majority adopts the wire heating to generate heat, the effect of generating heat is poor, the inefficiency generates heat, and the product generates heat inhomogeneously, it is relatively poor to resist the kneading performance, cause the fracture of heat-generating body easily, influence the wholeness ability of product, short service life, can not satisfy people's daily demand.
Disclosure of Invention
According to the defects of the prior art, the invention aims to provide the woven graphene filament electric heating cloth which is safe and reliable to use, uniform and efficient in heating and long in service life.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: the woven graphene filament electric heating cloth comprises two insulating layers and heating cloth positioned between the insulating layers; the heating cloth is a woven structure formed by interweaving warps and wefts, the warps are warp filaments and conductive fiber filaments, and the wefts are graphene filaments and weft filaments; the heating cloth is characterized in that a plurality of conductive fiber warps are respectively woven on two sides of the width of the heating cloth, other warps are warp filaments, the conductive fiber warps on the two sides form conductive bands on the two sides, the weft filaments and the graphene filaments are arranged at intervals, the graphene filaments are in contact with and electrically connected with the conductive bands on the two sides, and the weft filaments are not conductive; the conducting belts on the two sides are connected to the anode and the cathode of the power supply.
Further, the width of the two side conductive strips is 1-3 cm.
Furthermore, in the weaving process, conductive fiber warp threads are arranged at the position 5-4cm away from the left edge of the width of the heating cloth, electric fiber warp threads are arranged at the position 3-2cm away from the left edge of the width of the heating cloth, conductive fiber warp threads are arranged at the position 5-4cm away from the right edge of the width of the heating cloth, and electric fiber warp threads are arranged at the position 3-2cm away from the right edge of the width of the heating cloth; except the arranged conductive fiber yarn warp, the other warp is warp filament and is not conductive.
Furthermore, the warp filaments and the weft filaments of the heating cloth are both 100D-2000D filaments, and the warp density is 33-132 per inch, and the weft density is 10-90 per inch; the fabric structure is plain weave.
Furthermore, the warp filaments and the weft filaments are polyester filaments.
Further, the warp filaments and the weft filaments are glass fibers.
Further, the warp filaments are replaced by 2.1-30 staple fibers, and the weft filaments are replaced by 2.1-30 staple fibers.
Furthermore, the insulating layer is made of PE or PVC or PU plastic film, and the insulating layer is bonded with the heating cloth through a waterproof adhesive film in a hot-pressing mode, so that the insulating layer has waterproof and insulating effects. The use safety is ensured.
Preferably, the waterproof adhesive film is a hot melt adhesive film.
Further, the heating cloth fabric structure is a composite twill weave; warp density is 40-48 pieces/inch, and weft density is 35-40 pieces/inch; the fabric weave is a composite twill weave which sequentially comprises four upper parts and four lower parts, one upper part and one lower part, four upper parts and two lower parts and one upper part and two lower parts, and the warp-wise flying number is-2.
Further, every fifty weft filaments are provided with one graphene filament.
Further, the conductive fiber yarn is carbon fiber, carbon composite fiber, copper ammonia fiber, polyaniline fiber, polypyrrole fiber, metal-plated polyimide fiber, aramid fiber or glass fiber; the metal is copper, silver, gold or nickel.
Further, the graphene filaments are formed by brushing graphene slurry on polyester filaments.
Further, the heating cloth is subjected to a post-finishing process of shaping and calendaring.
Furthermore, the electric heating cloth can be provided with a cloth cover on the outer layer, so that the effects of softness, skin friendliness, comfort, beauty and the like can be achieved.
The invention has the beneficial effects that: according to the invention, the graphene filament and the common filament are combined and woven together, the whole electric heating cloth can have better mechanical and physical properties of bending resistance or bending resistance than the existing metal wire electric heating cloth, the conductive fiber silk warp and the graphene filament in the electric heating cloth form a plurality of parallel circuits, and the graphene filament is uniformly arranged in the weft direction, so that the electric heating cloth can uniformly generate heat without local overheating during working. The insulating layer is arranged on the outer layer of the heating cloth, so that the insulating and waterproof performance of the electric heating cloth is ensured, and the product is safer and more reliable.
Drawings
FIG. 1 is a schematic structural view of a middle heating cloth;
FIG. 2 is a schematic structural view of an electric heating cloth according to the present invention;
in the figure: 1. insulating layer, 2, heating cloth, 3, power, 4, warp filament, 5, conductive fiber silk, 6, graphite alkene filament, 7, weft filament.
Detailed Description
In order to make the structure and function of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention.
Referring to the attached drawings 1-2, the woven graphene filament electric heating cloth comprises two insulating layers 1 and a heating cloth 2 positioned between the insulating layers 1; the heating cloth 2 is a woven structure formed by interweaving warps and wefts, the warps are polyester warp filaments 4 and conductive fibers 5, and the wefts are graphene filaments 6 and polyester weft filaments 7; the heating cloth 2 is characterized in that a plurality of conductive fiber yarns 5 warps are respectively woven on two sides of the width of the heating cloth 2, other warps are polyester warp filaments 4, the conductive fiber yarns 5 on two sides form conductive bands on two sides, the polyester weft filaments 7 and the graphene filaments 6 are arranged at intervals, the graphene filaments 6 are in contact with and electrically connected with the conductive bands on two sides, and the polyester weft filaments 7 are not conductive; the conductive belts on the two sides are connected to the anode and the cathode of the power supply 3 through leads.
Further, the width of the two side conductive strips is 1-3 cm.
Furthermore, in the weaving process, conductive fiber warp threads are arranged at the position 5-4cm away from the left edge of the width of the heating cloth, electric fiber warp threads are arranged at the position 3-2cm away from the left edge of the width of the heating cloth, conductive fiber warp threads are arranged at the position 5-4cm away from the right edge of the width of the heating cloth, and electric fiber warp threads are arranged at the position 3-2cm away from the right edge of the width of the heating cloth; except the arranged conductive fiber yarn warp, the other warps are polyester warp filaments and are not conductive.
Furthermore, the polyester warp filaments and the polyester weft filaments of the heating cloth are 100D-2000D filaments, the warp density is 33-132 per inch, and the weft density is 10-90 per inch; the fabric structure is plain weave.
Furthermore, the polyester warp filaments and the polyester weft filaments can be replaced by warp glass fiber filaments and weft glass fiber filaments.
Further, the warp filaments are replaced by 2.1-30 staple fibers, and the weft filaments are replaced by 2.1-30 staple fibers.
Further, the insulating layer 1 is made of a PE or PVC or PU plastic film, and the insulating layer is bonded with the heating cloth through a waterproof adhesive film in a hot-pressing mode, so that the insulating layer has waterproof and insulating effects. The use safety is ensured.
Preferably, the waterproof adhesive film is a hot melt adhesive film.
Further, the heating cloth fabric structure is a composite twill weave; warp density is 40-48 pieces/inch, and weft density is 35-40 pieces/inch; the fabric weave is a composite twill weave which sequentially comprises four upper parts and four lower parts, one upper part and one lower part, four upper parts and two lower parts and one upper part and two lower parts, and the warp-wise flying number is-2.
Further, one graphene filament 6 is arranged at every fifty polyester weft filaments 7.
Further, the conductive fiber 5 is carbon fiber, carbon composite fiber, cuprammonium fiber, polyaniline fiber, polypyrrole fiber, metal-plated polyimide fiber, aramid fiber or glass fiber; the metal is copper, silver, gold or nickel.
Further, the graphene filaments are formed by brushing graphene slurry on polyester filaments.
Further, the heating cloth is subjected to a post-finishing process of shaping and calendaring.
Furthermore, the electric heating cloth can be provided with a cloth cover on the outer layer, so that the effects of softness, skin friendliness, comfort, beauty and the like can be achieved.
As shown in fig. 1 to 2, the number, ratio and density of the various threads in the drawings are only illustrative, and are specifically determined by the warp density and weft density values.
The working process of the invention is as follows: when the electric heating cloth is used, the conductive bands formed by the conductive fibers on the two sides are connected with an external power supply through a power plug to supply power to the electric heating cloth, and because the conductive bands on the two sides connected with the power plug are connected with the graphene filaments in the heating fabric, electric energy sent by the external power supply is sent into the plurality of graphene filaments arranged in parallel in the heating cloth through the conductive fibers to form a plurality of parallel circuits, and the carbon fiber heating wires rapidly generate heat to enable the whole electric heating cloth to carry heat.
The above list is only the preferred embodiment of the present invention. It is obvious that the invention is not limited to the above embodiments, but that many variations are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the present invention are to be considered within the scope of the invention.
Claims (10)
1. Machine weaving graphite alkene filament electric heat cloth, its characterized in that: comprises two insulating layers and heating cloth positioned between the insulating layers; the heating cloth is a woven structure formed by interweaving warps and wefts, the warps are warp filaments and conductive fiber filaments, and the wefts are graphene filaments and weft filaments; the heating cloth is close to the warp of both sides edge and sets up to a plurality of conductive fiber warp, and other warps are warp filament, and a plurality of conductive fiber warp of both sides form both sides conduction band, weft filament and graphite alkene filament interval set up, and graphite alkene filament and both sides conduction band contact and electricity are connected.
2. A woven graphene filament electric heating cloth according to claim 1, wherein: the width of the conductive bands on the two sides is 1-3 cm.
3. A woven graphene filament electric heating cloth according to claim 2, characterized in that: in the weaving process, conductive fiber warp threads are arranged at a position 5-4cm away from the left edge of the width of the heating cloth, electric fiber warp threads are arranged at a position 3-2cm away from the left edge of the width of the heating cloth, conductive fiber warp threads are arranged at a position 5-4cm away from the right edge of the width of the heating cloth, and electric fiber warp threads are arranged at a position 3-2cm away from the right edge of the width of the heating cloth; except the arranged conductive fiber yarn warp, the other warp is warp filament and is not conductive.
4. A woven graphene filament electric heating cloth according to claim 1, wherein: the warp filaments and the weft filaments of the heating cloth are both 100D-2000D filaments, and the warp density is 33-132 per inch, and the weft density is 10-90 per inch; the fabric structure is plain weave.
5. A woven graphene filament electric heating cloth according to claim 1, wherein: the warp filaments are replaced by 2.1-30 staple fibers, and the weft filaments are replaced by 2.1-30 staple fibers.
6. A woven graphene filament electric heating cloth according to claim 1, wherein: the insulating layer is made of PE or PVC or PU plastic film, and the insulating layer is bonded with the heating cloth through a waterproof adhesive film in a hot-pressing mode.
7. A woven graphene filament electric heating cloth according to claim 1, wherein: the heating cloth fabric structure is a composite twill weave; warp density is 40-48 pieces/inch, and weft density is 35-40 pieces/inch; the fabric weave is a composite twill weave which sequentially comprises four upper parts and four lower parts, one upper part and one lower part, four upper parts and two lower parts and one upper part and two lower parts, and the warp-wise flying number is-2.
8. A woven graphene filament electric heating cloth according to claim 1, wherein: every fifty weft filaments are provided with one graphene filament.
9. A woven graphene filament electric heating cloth according to claim 1, wherein: the conductive fiber yarn is carbon fiber, carbon composite fiber, copper ammonia fiber, polyaniline fiber, polypyrrole fiber, metal-plated polyimide fiber, aramid fiber or glass fiber; the metal is copper, silver, gold or nickel.
10. A woven graphene filament electric heating cloth according to claim 1, wherein: the heating cloth is subjected to a post-finishing process of shaping and calendaring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911065914.5A CN110621091A (en) | 2019-11-04 | 2019-11-04 | Woven graphene filament electric heating cloth |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911065914.5A CN110621091A (en) | 2019-11-04 | 2019-11-04 | Woven graphene filament electric heating cloth |
Publications (1)
Publication Number | Publication Date |
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CN110621091A true CN110621091A (en) | 2019-12-27 |
Family
ID=68927416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201911065914.5A Pending CN110621091A (en) | 2019-11-04 | 2019-11-04 | Woven graphene filament electric heating cloth |
Country Status (1)
Country | Link |
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CN (1) | CN110621091A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023051064A1 (en) * | 2021-09-04 | 2023-04-06 | 卞广山 | New electric blanket |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203968413U (en) * | 2014-07-29 | 2014-11-26 | 常州市纵横新世纪国际贸易有限公司 | Carbon fibre heating cloth |
CN205179392U (en) * | 2015-12-11 | 2016-04-20 | 朴商俅 | Fabric formula electric heat membrane |
CN205474223U (en) * | 2016-01-21 | 2016-08-17 | 北京创新爱尚家科技有限公司 | Heating graphite alkene weaving cloth and scarf, blanket, underwear |
CN206894925U (en) * | 2017-05-31 | 2018-01-16 | 广州市一棵树网络科技有限公司 | A kind of graphene composite heating cloth |
-
2019
- 2019-11-04 CN CN201911065914.5A patent/CN110621091A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203968413U (en) * | 2014-07-29 | 2014-11-26 | 常州市纵横新世纪国际贸易有限公司 | Carbon fibre heating cloth |
CN205179392U (en) * | 2015-12-11 | 2016-04-20 | 朴商俅 | Fabric formula electric heat membrane |
CN205474223U (en) * | 2016-01-21 | 2016-08-17 | 北京创新爱尚家科技有限公司 | Heating graphite alkene weaving cloth and scarf, blanket, underwear |
CN206894925U (en) * | 2017-05-31 | 2018-01-16 | 广州市一棵树网络科技有限公司 | A kind of graphene composite heating cloth |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023051064A1 (en) * | 2021-09-04 | 2023-04-06 | 卞广山 | New electric blanket |
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Application publication date: 20191227 |