CN209914090U - Graphite alkene electric heat mattress - Google Patents
Graphite alkene electric heat mattress Download PDFInfo
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- CN209914090U CN209914090U CN201821745755.4U CN201821745755U CN209914090U CN 209914090 U CN209914090 U CN 209914090U CN 201821745755 U CN201821745755 U CN 201821745755U CN 209914090 U CN209914090 U CN 209914090U
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- graphite alkene
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- electric heat
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Abstract
The utility model discloses a graphite alkene electric heat mattress is elastic part, graphite alkene electric heat membrane and individual layer fabric from upwards being in proper order down, and graphite alkene electric heat membrane is the strip including coating face, back up coat and coat, coating, circuitous range on coating face, and evenly distributed has graphite alkene nanometer granule in the coating, back up coat individual layer through-hole structure film, in the partial infiltration through-hole of coat, the coat both ends bond respectively has the copper foil. The utility model discloses add in the graphite alkene electric heat membrane and establish the back up coat, make to coat and connect between face and the coating closely, solved the poor problem of compatibility between face and the coating, can not appear after the repeated deformation that the coating drops or cracked condition, long service life, the graphite alkene of the higher proportion of can adding in the coating, messenger's graphite alkene electric heat membrane generates heat evenly stably. The graphene electrothermal film has small working voltage, no potential safety hazard and no extra coating insulator, can be directly arranged under a single-layer fabric, can quickly generate heat after being electrified, and can realize instant heating.
Description
Technical Field
The utility model relates to a graphite alkene goods, concretely relates to graphite alkene electric heat mattress.
Background
Graphene is a novel two-dimensional nanomaterial, is the only existing two-dimensional free-state atomic crystal discovered at present, is a two-dimensional monoatomic layer sheet crystal material formed by closely arranging sp2 hybridized carbon atom honeycomb hexagonal structures, and has a structure with a large pi conjugated system and the thinnest monolayer atom thickness, so that the graphene has unique physical properties and chemical properties such as light, electricity, magnetism, machinery and the like, and since the discovery in 2004, the graphene not only has great attention on theoretical science, but also has high development potential and application value in specific practical applications in various fields such as electronics, optics, magnetism, biomedicine, catalysis, energy storage, sensors and the like.
The graphene has stable electric heating and far infrared self-heating performances, and can be made into products related to warm keeping and health care, such as graphene far infrared health care socks, graphene self-heating wristbands and the like. The preparation of the product is generally to uniformly distribute graphene in a specific carrier, such as a graphene chemical fiber or a graphene composite material containing a certain proportion, since the graphene can spontaneously agglomerate, if the carrier with a high graphene content is prepared, the cost is high and the mechanical property is obviously reduced, but the graphene content is low and is excessively dispersed in the carrier, the problems of non-uniform heating, unobvious far infrared self-heating and the like can occur, the thermal property of the graphene can not be fully exerted, and due to the problem of poor interface compatibility of the graphene composite material, cracks and even fracture easily occur along with the repeated deformation of the graphene product in use, the self-heating property and the service life of the graphene product are reduced, and the health-care function of the graphene product is influenced.
An electric heating mattress is a common bedding, and a resistance wire is arranged in a fabric interlayer of the electric heating mattress and is connected with commercial power to generate heat. Because of the safety consideration, the resistance wire often can be settled in the mattress middle part to the resistance wire has certain hardness, still can set up the cotton wadding layer of certain thickness above that in order to guarantee comfortable, and the resistance wire still need the cladding in the insulator with anticreep, and above-mentioned condition can reduce the heating effect of resistance wire by a wide margin, can't realize opening promptly and heat promptly. In addition, along with the electric heating mattress uses, local attenuate can appear after the resistance wire is repeated the deformation, leads to resistance increase and local excessive heating, still can appear the resistance wire fracture even and lead to the mattress to use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a graphite alkene electric heat mattress to the problem that current electric heat mattress resistance wire generates heat slowly and unstably.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a graphite alkene electric heat mattress, is elastic component, graphite alkene electric heat membrane and single-layer fabric from up down in proper order, its characterized in that, graphite alkene electric heat membrane is including scribbling face, back up coat and coating, and the coating is the strip, and circuitous range is on scribbling the face, and evenly distributed has graphite alkene nanometer granule in the coating, and the back up coat lies in between scribbling face and the coating, for individual layer through-hole structure film, during partial infiltration through-hole of coating, the coating both ends bond respectively has the copper foil, the copper foil is connected with the wire.
The preparation method of the graphene electrothermal film comprises the following steps: 1) preparing a graphene coating solution: adding nano-graphene into natural latex, stirring uniformly, adding a dispersing agent 5040, grinding by using a colloid mill, and standing for later use, wherein the amount of the nano-graphene is 15-30% of the weight of the graphene coating liquid; the amount of the dispersant 5040 is 1% of the weight of the graphene coating liquid; 2) preparing a reinforcing layer by a smell pattern method: cleaning and airing the surface of the coating surface, pasting a plurality of long-strip PE films on the surface of the coating surface in parallel at equal intervals, dissolving cellulose acetate in carbon disulfide to prepare 6-12g/L solution, folding the edge of the coating surface by 5mm, spreading the edge on an ice surface, uniformly coating the solution on the surface of the coating surface to form a polymer solution film with the thickness of 0.5-1.5mm, controlling the humidity to be 70-100% and the temperature to be 26-28 ℃, and forming an acetate fiber film with a through hole structure after the carbon disulfide volatilizes, namely a reinforcing layer; 3) spraying and vulcanizing: adding a vulcanizing agent into the graphene coating liquid obtained in the step 1), uniformly stirring, defoaming, then loading into a spray gun, uniformly spraying on the reinforcing layer, rolling and flattening the graphene coating liquid by using a hot-pressing roller at 40-50 ℃, pre-vulcanizing, wherein the rolling pressure is 30-50MPa, the rolling time is 15-30min, continuously vulcanizing for 4-6h in an oven at 70-90 ℃, taking out, cutting off the edge of the coating surface, and carefully removing the PE film to obtain the graphene electrothermal film; 4) molding: cutting the graphene electrothermal film obtained in the step 3) into a required shape.
The utility model has the advantages that: the utility model discloses add in the graphite alkene electric heat membrane and establish the back up coat, make to coat and connect between face and the coating closely, solved the poor problem of compatibility between face and the coating, the coating can not appear after the repeated deformation that the coating drops or the cracked condition, long service life, the graphite alkene of the higher proportion of can adding in the coating, it is even stable to make graphite alkene electric heat membrane generate heat, the coating is circuitous on coating the face and is arranged, the distribution of voltage is even after the circular telegram, it is even to generate heat. The graphene electrothermal film has small working voltage, no potential safety hazard and no extra coating insulator, can be directly arranged under a single-layer fabric, can quickly generate heat after being electrified, and can realize instant heating.
Drawings
Fig. 1 is the structural schematic diagram of the utility model, fig. 2 is the top view of graphite alkene electric heat membrane, and fig. 3 is the layer structure schematic diagram of graphite alkene electric heat membrane tip, and each part is respectively:
1. the elastic part comprises 2 parts of a graphene electrothermal film, 2-1 parts of a coating surface, 2-2 parts of a reinforcing layer, 2-3 parts of a coating layer, 2-4 parts of a copper foil, 3 parts of a single-layer fabric.
Detailed Description
The present invention is described below with reference to examples, which are only used to explain the present invention and are not used to limit the scope of the present invention.
Example 1
A graphene electric heating mattress comprises an elastic part 1, a graphene electric heating film 2 and a single-layer fabric 3 from bottom to top in sequence, wherein the graphene electric heating film 2 comprises a coating surface 2-1, a reinforcing layer 2-2 and a coating layer 2-3, the coating layer 2-3 is in a strip shape and is arranged on the coating surface 2-1 in a winding way, graphene nano particles are uniformly distributed in the coating layer 2-3, the reinforcing layer 2-2 is located between the coating surface 2-1 and the coating layer 2-3 and is a single-layer through hole structure film, part of the coating layer 2-3 penetrates into through holes, two ends of the coating layer 2-3 are respectively bonded with copper foils 2-4, and the copper foils 2-4 are connected with a lead. .
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (1)
1. The utility model provides a graphite alkene electric heat mattress, is elastic component, graphite alkene electric heat membrane and single-layer fabric from up down in proper order, its characterized in that, graphite alkene electric heat membrane is including scribbling face, back up coat and coating, and the coating is the strip, and circuitous the arranging is on scribbling the face after folding the cubic, and evenly distributed has graphite alkene nanometer particle in the coating, and the back up coat lies in scribbles between face and the coating, for individual layer through-hole structure film, during partial infiltration through-hole of coating, the coating both ends bonded copper foil respectively, the copper foil is connected with the wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821745755.4U CN209914090U (en) | 2018-10-26 | 2018-10-26 | Graphite alkene electric heat mattress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821745755.4U CN209914090U (en) | 2018-10-26 | 2018-10-26 | Graphite alkene electric heat mattress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209914090U true CN209914090U (en) | 2020-01-07 |
Family
ID=69028036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821745755.4U Expired - Fee Related CN209914090U (en) | 2018-10-26 | 2018-10-26 | Graphite alkene electric heat mattress |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209914090U (en) |
-
2018
- 2018-10-26 CN CN201821745755.4U patent/CN209914090U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 Termination date: 20201026 |