CN107734722A - A kind of graphene fever tablet and preparation method thereof - Google Patents

A kind of graphene fever tablet and preparation method thereof Download PDF

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Publication number
CN107734722A
CN107734722A CN201710937950.0A CN201710937950A CN107734722A CN 107734722 A CN107734722 A CN 107734722A CN 201710937950 A CN201710937950 A CN 201710937950A CN 107734722 A CN107734722 A CN 107734722A
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substrate
graphene
graphene film
film
sputtering
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CN201710937950.0A
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CN107734722B (en
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白德旭
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    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/34—Sputtering
    • C23C14/35—Sputtering by application of a magnetic field, e.g. magnetron sputtering
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/06—Thermally protective, e.g. insulating
    • A41D31/065—Thermally protective, e.g. insulating using layered materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/005—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile
    • B32B9/007—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile comprising carbon, e.g. graphite, composite carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/045—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/14—Metallic material, boron or silicon
    • C23C14/18—Metallic material, boron or silicon on other inorganic substrates
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • 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
    • 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
    • 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
    • H05B3/36—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heating conductor embedded in insulating material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/106—Carbon fibres, e.g. graphite fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2437/00—Clothing

Abstract

The present invention relates to a kind of graphene fever tablet, including flexible substrate, graphene film and nanoscale coating circuit, nanoscale coating circuit is generated through sputtering, to introducing micro-structural on substrate in nanoscale coating circuit fabrication process, micro-structural has multiple spaced apart from each other, flat raised substrate plane, printed conductor plane is imprinted in raised substrate plane upper part, on the side of raised substrate plane, it is connected with the direction for entering substrate backwards to impressing mould extension, there are the substrate trenches of two substrate side walls respectively, corresponding two adjacent substrate side walls intersect at affiliated substrate trenches bottom, substrate side wall is used as the loading end of printed conductor side wall, substrate side wall extends since printed conductor side wall belonging in substrate trenches bottom direction；The far-infrared radiation of the graphene fever tablet transmitting of the present invention does not injure not only to human body, also has the good medical health effect for improving body microcirculqtory system and enhancing metabolism.

Description

A kind of graphene fever tablet and preparation method thereof
The present invention is that application number is 201511025777.4, and the applying date is on December 31st, 2015, and applying type is hair It is bright, apply for a kind of entitled divisional application of graphene intelligence dress ornament.
Technical field
The present invention relates to field of graphene, more particularly to a kind of graphene fever tablet and preparation method thereof.
Background technology
Intelligent clothing is long-standing, is initially mainly used in the leading-edge fields such as aviation and military affairs.1989, Japanese Gao Mu Person of outstanding talent preferably teaches is melted into material property and function by information science, proposes the concept of intellectual material first.The 1990s MIT The wearable multimedia of (Massachusetts Institute of Technology, the Massachusetts Institute of Technology) Media Lab Since computer comes out, domestic and foreign scholars start the research of gradually concern wearable technology and intelligent clothing.
With the improvement of living standards, requirement of the people for clothes is no longer limited to comfortableness and fashion, but it is uncommon Personal health care, amusement or the purpose exchanged with other people can be reached by wearing clothes by hoping.Modern electronic technology, biography simultaneously The development of sense technology and material science etc. also provides multi-disciplinary technical support for the progress of intelligent clothing.The skill of different field The research that art develops into intelligent clothing provides various method, but still few for the research of intelligent clothing design general modfel See.Intelligent clothing is electronics and the combination of fashion industry, but the two has disequilibrium again, and the design of existing intelligent clothing is past It is past to bias toward electronic technology, and possess poor aesthetic property and comfortableness, this has with intelligent clothing design pattern not yet maturation Compared with Important Relations.
The realization of the intelligent functions for the intelligent clothing developed at present mainly passes through 3 kinds of approach:(1) by some intelligent fibers Or modified fibre is incorporated into fabric or woven into fabric and clothes is had intelligent characteristic；(2) by some SMART MATTER microencapsulations, use The methods of dyeing and finishing processing or coating, is worked on fabric；(3) electronic component is made mutually to be tied with fabric by the method for being woven into or being embedded in Close, intelligent clothing is made.
A kind of temperature-regulation garment (application number of patent of invention：201310358761.X) be related to it is a kind of based on can variable resistance temperature adjustment Clothes, including the garment surface bed of material, flexible semiconductor thermoelectric, garment lining layer, converter, tunable load, controller and outer Connect mains connection.Flexible semiconductor thermoelectric is placed between garment surface bed of material kimonos fitted lining nexine, flexible semiconductor thermoelectricity battle array Row connect tunable load by converter or are sequentially connected controller and external power supply connector, and converter realizes annexation Switching.The invention temperature adjustment strong adaptability, a range of alternating temperature are changed based on clothes itself thermal resistance, are consumed without the energy Take, but the heater element flexible semiconductor focus array of the invention is made up of semi-conductor thermoelectric material.The semiconductor heat Electric material is generated heat based on electromagnetic radiation mode, is heated by electromagnetic radiation, exist electrothermal calefactive rate it is slow, with body contact range The shortcomings of small；And electromagnetic radiation can cause high-intensity microwave Continuous irradiation to make one heart rate, blood pressure raises, breathing adds It hurry up, pant, perspire, dress for a long time occurs there is the problem of side effect to human body on the contrary.
It is warming interior that Publication No. CN104902594A Chinese patent literature (documents 1) discloses a kind of intelligent temperature control Clothing, whole or it is partially provided with heating film layer, in addition to temperature control modules and temperature sensor, to enter heating-up temperature thereon Row control；Power supply is connected to heating film layer by temperature control modules, and the heating film layer can be by a low-voltage transparent electric heating Film is formed, or can be made up of multiple low-voltage transparent electric heating films wired in series or be connected in parallel；Low-voltage transparent electric heating Film produces heat after being passed through low-voltage DC.But it does not disclose that the present invention micro-structural have it is multiple spaced apart from each other, flat , raised substrate plane, imprint printed conductor plane in raised substrate plane upper part；In the side of the raised substrate plane On, substrate trenches backwards to impressing mould extension, that there is two substrate side walls respectively are connected with the direction for entering substrate, Corresponding two adjacent substrate side walls intersect at affiliated substrate trenches bottom；The substrate side wall is used as holding for printed conductor side wall Section, the substrate side wall extend since printed conductor side wall belonging in substrate trenches bottom direction.Publication No. CN101913598A Chinese patent literature (documents 2) discloses a kind of method for preparing graphene membrane, but it does not have The micro-structural of the open present invention, the structure that those skilled in the art do not reach " micro-structural " of the present invention according to documents 2 are special The technical characteristic that sign and " micro-structural " can be formed with fixed structure in same procedure, is also opened without corresponding technology Show." mechanical stripping method prepares graphene and its application in prepared by graphene/ceramic composite " (documents 3) only It is related to mechanical stripping method and prepares graphene and its application in prepared by graphene/ceramic composite, does not disclose this hair The technical characteristic that the architectural feature and " micro-structural " of bright " micro-structural " can be formed with fixed structure in same procedure, Also without corresponding technical inspiration.Therefore, the present invention compares with documents 1, documents 2, documents 3 and its combination It is non-obvious.
The content of the invention
For the deficiency of prior art, the invention provides a kind of graphene intelligence dress ornament, it is characterised in that the intelligence Dress ornament includes temperature monitoring portion, generated heat by graphene prepared by substrate of polyester, polypropylene or polyamide polymer fiber weaving cloth Piece and Data Collection processing unit；
Graphene fever tablet in flexible substrate including setting on the basis of the small pieces graphene film through mechanical stripping Through the solid carbon source graphene film that generates of sputtering mode and by graphene film being substrate, the nanoscale through generating in a manner of sputtering plates Layer circuit；The intelligent dress ornament data collection process portion is based on the hygrosensor in the fixed structure on the substrate Monitoring Data controls the graphene fever tablet of the intelligent dress ornament to generate heat, wherein, for positioning temperature monitoring portion temperature Conductive and adhesive force the microstructure that is used to improve of the fixed structure of detector and the substrate is the shape in same procedure Into.
According to a preferred embodiment, the graphene film generated through solid carbon source sputtering mode is from advance through machine A small pieces graphene film is chosen in the small pieces graphene film for the generation that tool is peeled off, by described small pieces graphene film The starting point as induction graphene film growth on temporary flexible substrate is transferred to, it is thin with small pieces graphene on described substrate Film is that starting point generates graphene film using solid carbon source through sputtering mode.
According to a preferred embodiment, the production procedure of the small pieces graphene film through mechanical stripping generation is：
High-temperature process portion is connected with in-situ reducing portion, treatment temperature be 200 DEG C~1200 DEG C under the conditions of add nitrogen or Inert gas carries out high-temperature process to graphite raw material；
The in-situ reducing portion is connected by the first feed pipe with mechanical stripping portion, is received through at the high-temperature process portion Graphite raw material after reason, under 200 DEG C~1200 DEG C temperature conditionss, add at least one of nitrogen or hydrogen and be situated between as reduction Matter, reduction treatment is carried out to graphene raw material, and the raw material after processing is sent into mechanical stripping portion；
The dosing portion is connected by the second feed pipe with the mechanical stripping portion, and the dosing portion is used to deposit surface Active additive, and in the mechanical stripping portion in graphite raw material progress stripping process, continuing the cylinder to mechanical stripping portion Shape chamber dosing；
The cylindrical chamber in the mechanical stripping portion is connected by the first feeding-passage with in-situ reducing portion, the machinery stripping Cylindrical chamber from portion is connected by the second feeding-passage with dosing portion, and rotary shaft is hung down in cylindrical cavity room with rotating horizontal pole Direct-connected to connect, abrading-ball is placed in the cylindrical cavity room, and the abrading-ball is the pearl that 50 μm~100 μm of diameter and hardness are more than graphite Son；The cylindrical chamber in the mechanical stripping portion is connected by discharging channel with centrifugation portion；
Graphite raw material and the dosing portion (304) are added to the circle to the cylindrical chamber in the in-situ reducing portion After cylindrical chamber adds surfactant additive, the rotary shaft drives square with the axis connected rotating horizontal pole in fixed cylinder Stir in shape chamber, rotating horizontal pole drives abrading-ball in cavity and graphite raw material mutually to collide and rub in agitation, graphite original Material is under the shear action of the abrading-ball frictional force, and the Van der Waals force of each graphite layers is disintegrated in graphite, obtains graphene and stone The suspension of ink；
The suspension of graphene and graphite is sent into and centrifuged by the cylindrical chamber in the mechanical stripping portion by discharging channel Separation unit, through centrifugation portion centrifugal treating, graphene suspension is obtained, and be sent into drying section and processing is dried, obtained To small pieces graphene film.
According to a preferred embodiment, the nanoscale coating circuit is that will be adhered to flexible liner with circuit die Graphene film on bottom is put into magnetron sputtering apparatus as base material and carries out nanoscale coating sputtering.
According to a preferred embodiment, the nanoscale coating circuit is：Graphene on flexible substrate is adhered to Sputtering generation copper film on film, then by imprinting mode, generate nanoscale coating circuit.
According to a preferred embodiment, the coating sputter procedure magnetic control sputtering device sputtering operating pressure control exists 0.13Pa~0.20Pa, base material temperature target and base material distance 5cm~10cm, sputter 5 °~8 ° of angle, sputtering power less than 50 DEG C 100W~200W, sputtering zinc coat thickness control are 50nm~300nm, using base material upper sputtering target material structure.
According to a preferred embodiment, plasma processor is put into the graphene film for being adhered to flexible substrate, Using oxygen, sputter process is carried out after carrying out pretreatment in 60 seconds under conditions of 50 watts of power, sputtering target material includes metallic aluminium, copper Or silver.
According to a preferred embodiment, conductive fiber is made by yarn using the method for cored and looping, is woven into In polyester, polypropylene or polyamide polymer fiber weaving cloth fabric.
According to a preferred embodiment, the temperature monitoring portion includes hygrosensor and distributed A/D acquisition modules, The temperature monitoring portion is connected by the optical fiber conductive fiber with data collection process portion；Data processing division include single-chip microcomputer, Wireless data transmitter, mobile terminal, distributed digital input/output module and power conditioning module, the data processing division lead to The optic fibre wire is crossed with graphene fever tablet to be connected.
According to a preferred embodiment, epoxy is used to graphene fever tablet, temperature detecting part, data collection process portion Resin-encapsulated, conductive fiber and temperature monitoring portion, data collection process portion and graphene fever tablet coupling part rubber or modeling Material reinforces waterproof.
The graphene intelligence dress ornament of the present invention at least has following advantage：
(1) because graphene fever tablet possesses ultra-thin, light characteristic, therefore it is to the Intellectual garment that is heated based on graphene The outward appearance of decorations will not have an impact.
(2) infra-red radiation caused by graphene fever tablet, there is good medical treatment and physiotherapy function.Grapheme material can be sent out Far infrared life light wave is penetrated, has almost identical frequency spectrum with human body, it is raw can effectively to activate soma nucleic acid, protein etc. Thing molecule, reaching improves blood circulation, anti-inflammatory, analgesic activity.
(3) graphene fever tablet programming rate is fast.Heat energy caused by the mutual frictional impact of carbon atom of graphene can make Graphene fever tablet was brought rapidly up in 3 seconds, only needed that 35 DEG C can be warming up within 10 seconds, therefore while it is put on can just experience To warm.
Brief description of the drawings
Fig. 1 is the intelligent dress ornament high-level schematic functional block diagram of the present invention；
Fig. 2 is graphene fever tablet structural representation of the present invention；
Fig. 3 is mechanical stripping legal system small pieces graphene film schematic flow sheet of the present invention；
Fig. 4 is the mechanical stripping portion structural representation of mechanical stripping legal system small pieces graphene film of the present invention；
Fig. 5 shows the graphene film being adhered in flexible substrate for covering copper film being put into forcing press；
Fig. 6 is shown by Fig. 5 moulding process and graphene film that is caused, being provided with three-dimensionally shaped printed conductor.
Reference numerals list
101：Hygrosensor 102：Distributed A/D acquisition modules 103：Single-chip microcomputer
104：Wireless data transmitter 105：Mobile terminal 106：Distributed digital input/output module
107：Power conditioning module 108：Graphene fever tablet 201：Overcoat
202：Nanoscale coating circuit 203：Graphene film 204：Adhensive membrane
205：Flexible substrate 301：Graphite raw material 302：High-temperature process portion
303：In-situ reducing portion 304：Dosing portion 305：Centrifugation portion
306：Drying section 307：Graphene film 400：Mechanical stripping portion
401：Cylindrical chamber 402：First feeding-passage 403：Second feeding-passage
404：Rotary shaft 405：Rotating horizontal pole 406：Abrading-ball
407：Discharging channel 501：Substrate 502：Micro-structural
503：Copper film 504：Impressing mould 505：Stamping structure
506：Forcing press 507：Printed conductor 508：Printed conductor plane
509：Printed conductor side wall 510：Substrate trenches 511：Substrate trenches bottom
512：Raised substrate plane 513：Substrate side wall 514：Fixed structure
Embodiment
It is described in detail with reference to the accompanying drawings and examples.
As shown in figure 1, the functional module of graphene intelligence dress ornament of the present invention includes：Temperature detecting part, graphene Fever tablet 108 and data processing division.Wherein described temperature monitoring portion includes hygrosensor 101 and distributed A/D acquisition modules 102；Data processing division includes single-chip microcomputer 103, wireless data transmitter 104, mobile terminal 105, distributed digital input and output Module 106 and power conditioning module 107.The hygrosensor 101 is connected with distributed A/D acquisition modules 102, for real-time Human body temperature data are gathered, and the temperature data of collection is sent to distributed A/D acquisition modules 102.The distributed A/D is adopted Collection module 102 is connected with single-chip microcomputer 103, and the temperature data of collection is transmitted to single-chip microcomputer 103.The single-chip microcomputer 103 passes through Distributed digital input/output module is connected with heating power adjustment module 107, and passes through wireless data transmitter 104 and movement Terminal 105 is connected.The heating-up temperature that the single-chip microcomputer 103 sets the temperature data collected and mobile terminal 105 is carried out pair Than analysis, when temperature is less than the heating-up temperature that the mobile terminal 105 is set, single-chip microcomputer 103 is defeated by distribution input Go out module and transmit heating signal to power conditioning module 107 to control graphene fever tablet 108 to be heated.Meanwhile the list Piece machine 103 sends human body real time temperature to mobile terminal 105 through wireless data transmitter 104.User can also be according to body Body real-time condition controls graphene fever tablet 108 to heat by mobile terminal 105.
The intelligent dress ornament of the present invention uses polyester, polypropylene or polyamide polymer fiber weaving cloth fabric, and uses cored And yarn is made in conductive fiber by the method for looping, polyester, polypropylene or polyamide polymer fiber weaving cloth fabric are woven into In.The temperature monitoring portion is connected by the optical fiber conductive fiber with data collection process portion；The data processing division passes through The optic fibre wire is connected with graphene fever tablet 108.And to graphene fever tablet 108, temperature detecting part, data collection process Portion uses epoxy encapsulation.Conductive fiber and temperature monitoring portion, data collection process portion and the connecting portion of graphene fever tablet 108 Divide and use rubber or plastic consolidation waterproof.
With reference to shown in Fig. 1 and Fig. 2, graphene fever tablet 108 of the invention includes flexible substrate 205, the flexible substrate Graphene film 203 is set on 205, and graphene film 203 is arranged in flexible substrate 205 by adhensive membrane 204, the graphene Film 203 is provided with the nanoscale coating circuit 202 through sputtering generation, the nanoscale coating circuit 202 and the electricity of graphene film 203 Connection；The nanoscale coating circuit 202 electrically connects with conductive fiber, and is connected by conductive fiber and data collection process portion Connect.On graphene film 203 and nanoscale coating circuit 202 nanometer is covered covered with overcoat 201, the overcoat 201 simultaneously The junction of level coating and conductive fiber.
The structure of the electrical-heating film of said structure, it can be prepared by following techniques, specifically included：There is provided soft Property substrate 205, and the coated with adhesive film 204 in the flexible substrate 205；It is thin that the material of the flexible substrate 205 includes PET Film, in order to improve the adhesive force that printing surface is formed needed for flexible substrate 205, electricity is carried out on the printing surface of flexible substrate 205 Dizzy processing or chemical attack frosted processing, then again by printing surface of the adhensive membrane 204 coated in flexible substrate 205.By institute State graphene film 203 to be transferred in flexible substrate 205, graphene film 203 is connected by adhensive membrane 204 with flexible substrate 205； The sputtering generation nanoscale coating circuit 202 on above-mentioned graphene film 203；Electricity is printed on above-mentioned nanoscale coating circuit 202 Pole, the electrode are used to realize that nanoscale coating circuit 202 electrically connects with conductive fiber.In above-mentioned printed on electrodes overcoat 201, the overcoat 201 is covered on electrode, and is covered on graphene film 203 and nanoscale coating circuit 202.It is described anti- Sheath 201 has anti-scratch ability.
Flexible substrate 205 is installed on unwinding equipment in a manner of entire volume, it is continuous, equidistant to be moved to printing position Put, exactitude position is realized by color mark sensor, the chromatography of multiple patterns can be carried out, after printing, flexible substrate 205 enters Rotary drying, winding is carried out after sufficient infra-red drying and is used to be used as intelligent dress ornament fever tablet.
Because graphene fever tablet 108 possesses ultra-thin, light characteristic, therefore it is to the Intellectual garment that is heated based on graphene The outward appearance of decorations will not have an impact.Infra-red radiation caused by graphene fever tablet 108, there is good medical treatment and physiotherapy function. Grapheme material can launch far infrared life light wave, after far infrared is absorbed by the body, internal water can be made to produce resonance, made Water molecule activation, strengthen its intermolecular adhesion, so as to large biological molecules such as activation of protein, biological cell is in most High vibration energy level.Because biological cell produces resonance effects, far infrared heat energy can be delivered to the subcutaneous deeper part of human body, with Lower deep layer temperature rises, and caused warm distributes from inside to outside.This action intensity, make telangiectasis, promote blood to follow Ring, strengthen the metabolism between each tissue, increase the power of regeneration of tissue, improve the immunocompetence of body, adjust spirit Exaltation state, so as to play a part of health care.In general, the releasing such as fuel combustion, electric heating appliance thermal source is red Outside line belongs near infrared ray more, because wavelength is shorter, therefore produces substantial amounts of fuel factor, can produce and burn after long-term irradiation human body Skin and eyes crystalline etc. injure.The shorter other electromagnetic waves of wavelength such as ultraviolet, X ray and gamma-rays etc., can make atom On electronics produce free, more have injury effect to human body.Far infrared is quite different, and because wavelength is longer, energy is relatively low, So use when relatively fewer scald harm.
Far infrared is also different with the low-frequency electromagnetic wave that household electrical appliance are radiated, the low frequency electromagnetic that household electrical appliance are disengaged Ripple transmural through walls and can change the characteristic of body current, and by its harmfulness of people's strong suspicion.Far infrared is in human body skin Penetration power only have 0.01 to 0.1 centimetre, human body can also release the far infrared of about 9 microns of wavelength in itself, so and low-frequency electrical Magnetic wave can not lump together.Far infrared is used in the auxiliary treatment of many diseases, for example, bones muscle is ached, myotenositis, Bedsore, scald and wound such as are not easy to heal the disease, may be by the characteristic that far infrared stimulates circulation, and reach auxiliary The purpose for the treatment of.
The preparation method of large-area graphene film is used from advance through being selected in graphene film caused by mechanical stripping A small pieces graphene film 307 is selected, the small pieces graphene film 307 of selection is positioned over and is adapted to graphene film application-specific On the substrate of technology, using coming from the carbon atom discharged in the solid-state carbon source material containing carbon atom on temporary flexible substrate Grow graphene film 203.
Described small pieces graphene film 307 is selected in the graphene film generated by micromechanics stripping means.Make The graphene film piece grown for induction graphene film is shaped as square, rectangle, circle, ellipse or irregular Type；The number of plies as the graphene film piece for inducing graphene film growth is 1 layer to 200 layers, and optimal is 1 layer to 20 layers, most Optimal is 1 layer to 5 layers；Area as the small pieces graphene film 307 for inducing graphene film growth is 1nm2Extremely 50000cm2, optimal is 1nm2To 1000cm2, optimal is 1nm2To 100 μm2.Described backing material is suitable for graphene Inorganic or organic conductor, semiconductor, insulator or its composite of film particular application technology.It is described in Grown Graphene film the number of plies be 1 layer to 200 layers, optimal is 1 layer to 20 layers, and optimal is 1 layer to 5 layers.
The nanoscale coating circuit 202 is by the graphene film being adhered in flexible substrate 205 with circuit die 203 are put into magnetron sputtering apparatus as base material carries out nanoscale coating sputtering.To described flexibility is adhered to circuit die Substrate 205 is put into plasma processor, using oxygen, under conditions of 50 watts of power pre-process within 60 seconds.The coating splashes The sputtering operating pressure control of process magnetic control sputtering device is penetrated in 0.13Pa~0.20Pa, base material temperature is less than 50 DEG C, target and base material away from From 5cm~10cm, 5 °~8 ° of angle is sputtered, sputtering power 100W~200W, sputtering zinc coat thickness control is 50nm~300nm, is adopted With base material upper, sputtering target material structure.The material of nanoscale coating circuit 202 includes aluminium, copper or silver, nanoscale coating electricity The frame structure that road 202 is formed by some lines.The electrothermal film material that nanoscale coating circuit 202 and graphene film 203 form, With the characteristics of thickness is small, pliability is high.Graphene film 203 is two with cellular hexagon of the carbon atom composition of individual layer Crystal structure is tieed up, the nanoscale coating circuit 202 good with pliability is combined, and nanoscale coating circuit 202 strengthens graphite and stone The connectivity of ink, the grid filled up between all blank, can guarantee that the good electric conductivity of electrothermal film material, light weight, price It is cheap.The material of flexible substrate 205 includes PET (Polyethylene terephthalate).Graphene film 203 and nanoscale Coating circuit 202 heats heat needed for producing.
As shown in Figure 3 and Figure 4, the device of mechanical stripping method of the invention generation graphene film includes high-temperature process portion 302, in-situ reducing portion 303, dosing portion 304, mechanical stripping portion 400, centrifugation portion 305, drying section 306.At the high temperature Reason portion 302 is connected with in-situ reducing portion 303, and high-temperature process portion 302 carries out high-temperature process to the graphite raw material 301 being added thereto, And the graphite raw material 301 after processing is delivered into in-situ reducing portion 303.High-temperature process temperature is 200 DEG C~1200 DEG C, processing environment Remain air, vacuum, nitrogen or inert gas.One preferred embodiment is that processing environment is kept in high-temperature process For inert gas environment.Graphite raw material 301 is heated to 200 DEG C~1200 DEG C under inert gas shielding, and oxygen-containing functional group is stable Property decline, left in the form of vapor, carbon dioxide etc..In-situ reducing portion 103 and high-temperature process portion 302 and mechanical stripping portion 400 are connected.In-situ reducing portion 303 receives the graphite raw material 301 after high-temperature process portion 302 is handled, and also original place is carried out to it Reason, the graphite raw material 301 after processing deliver to mechanical stripping portion 400.In the original location in reduction portion 303, in 200 DEG C~1200 DEG C temperature Under the conditions of, add at least one of nitrogen or hydrogen and be used as reducing medium, reduction treatment is carried out to graphite raw material 301, enters one Step removes the oxygen-containing functional group in graphite raw material 301.Dosing portion 304 is connected with mechanical stripping portion 400.Dosing portion 304 is used to deposit Surfactant additive is put, and in the mechanical stripping portion 400 in the progress stripping process of graphite raw material 301, continuing to machinery The dosing of stripping portion 400.Surfactant additive is lauryl sodium sulfate, methyl anyl alcohol, sodium oxalate, sodium carboxymethylcellulose pyce, poly- One or more in acrylamide, guar gum, fatty acid polyethylene glycol ester.Mechanical stripping portion 400 and the phase of centrifugation portion 105 Even.The graphite raw material 301 and dosing portion 304 that mechanical stripping portion 400 is used to receive after the reduction treatment in in-situ reducing portion 303 provide Surfactant, and the graphite raw material 301 of reception is carried out stirring ball milling and peeled off, and by the graphene after lift-off processing Centrifugation portion 305 is sent into the mixing suspension of graphite.Centrifugation portion 305 is connected with drying section 306.Centrifugation portion The mixing suspension of 305 pairs of entrance graphene therein and graphite carries out centrifugal treating, arrive graphene suspension, and be sent into and do Dry portion 306.Drying section 306 finally gives graphene film 307 to processing is dried into graphene suspension therein.
Fig. 4 is mechanical stripping portion of the present invention structural representation.Referring to shown in 2, mechanical stripping portion 400 includes cylindrical chamber 401st, the first feeding-passage 402, the second feeding-passage 403, rotary shaft 404, rotating horizontal pole 405 and abrading-ball 406.Mechanical stripping portion 400 cylindrical chamber 401 is connected by the first feeding-passage 402 with in-situ reducing portion 303, the mechanical stripping portion 400 Cylindrical chamber 401 is connected by the second feeding-passage 403 with dosing portion 304, rotary shaft 404 in the cylindrical chamber 401 with The vertical connection of rotating horizontal pole 405, abrading-ball 406 are placed in the cylindrical chamber 401, and the abrading-ball 406 is diameter 50 μm~100 μm and hardness be more than graphite pearl.The cylindrical chamber 401 in the mechanical stripping portion 400 passes through discharging channel 407 and centrifugation Separation unit 305 is connected.Cylindrical chamber 401 of the in-situ reducing portion 303 by the first feeding-passage 402 to mechanical stripping portion 400 Add graphite raw material 301.Dosing portion 304 is added by second charging aperture 403 to the cylindrical chamber 401 in mechanical stripping portion 400 Surfactant additive.Rotary shaft 404 drives the rotating horizontal pole 405 being vertically connected with rotary shaft 204 in cylindrical chamber 401 Agitation.Rotating horizontal pole 405 drives abrading-ball 406 in cylindrical chamber 401 and graphite raw material 301 mutually to collide and rub in agitation To wipe, graphite raw material 301 is under the shear action of the frictional force of abrading-ball 406, and the Van der Waals force of each graphite layers is disintegrated in graphite, Obtain the suspension of graphene and graphite.
Embodiment 1
Illustrate the production process of the mechanical stripping method production graphene film of the present invention with reference to Fig. 3 and Fig. 4.High-temperature process portion 302 are connected with in-situ reducing portion 303, and high-temperature process portion 302 is under 1000 DEG C of high temperature and inert gas treatment environment to adding it In graphite raw material 301 carry out 1 hour high-temperature process, and the graphite raw material 301 after processing is delivered into in-situ reducing portion 303.Stone Black raw material 301 is heated to 1000 DEG C under inert gas shielding, and oxygen-containing functional group stability declines, with vapor, carbon dioxide Graphene raw material 301 is left etc. form.In-situ reducing portion 303 is connected with high-temperature process portion 302, and passes through the first feeding-passage 402 are connected with the cylindrical chamber 401 in mechanical stripping portion 400.In-situ reducing portion 303 receives after being handled through high-temperature process portion 302 Graphite raw material 301, and under 1000 DEG C of temperature conditionss, add at least one of nitrogen or hydrogen and be used as reducing medium, it is right It carries out reduction treatment in 1 hour, and the graphite raw material 301 after processing delivers to the cylindrical chamber 401 in mechanical stripping portion 400.Graphite Raw material 301 carries out reduction treatment, by the further oxygen-containing functional group removed in graphite raw material 301.Dosing portion 304 is entered by second Material passage 403 is connected with the cylindrical chamber 401 in mechanical stripping portion 400.Dosing portion 304 is used to deposit surfactant additive, And in the mechanical stripping portion 400 in the progress stripping process of graphite raw material 301, continuing to add 12 to mechanical stripping portion 400 Sodium alkyl sulfate is made into the slurry that concentration is 80.0% with water.The rotary shaft 404 in mechanical stripping portion 400 is in cylindrical chamber 401 Interior to be placed in the vertical connection of rotating horizontal pole 405, abrading-ball 406 in the cylindrical chamber 401, in-situ reducing portion 303 passes through first Feeding-passage 402 adds graphite raw material 301 to the cylindrical chamber 201 in mechanical stripping portion 200.Dosing portion 304 is entered by second Material mouth 403 adds surfactant additive to the cylindrical chamber 401 in mechanical stripping portion 400.Rotary shaft 404 drives and rotary shaft 404 rotating horizontal poles 405 being vertically connected stir in cylindrical chamber 401.Rotating horizontal pole 405 drives cylindrical cavity in agitation Abrading-ball 406 and graphite raw material 401 mutually collision and friction in room 401, graphite raw material 301 is in the frictional force of abrading-ball 406 Under shear action, the Van der Waals force of each graphite layers is disintegrated in graphite, obtains the suspension of graphene and graphite.The abrading-ball 406 be the pearl that 50 μm~100 μm of diameter and hardness are more than graphite.The abrading-ball 406 of the present embodiment is with a diameter of 50 μm~100 μm Abrading-ball be ball-milling medium, during graphite mechanical stripping, relative to diameter more than for 100 μm of ball-milling medium, graphite Lamella is peeled off number and dramatically increased repeatedly, improves mechanical stripping efficiency.And gained graphite flake layer thickness distribution is concentrated, More than 50% graphite flake layer thickness is all in below 4nm.
The cylindrical chamber 401 in the mechanical stripping portion 400 is connected by discharging channel 407 with centrifugation portion 305.Machine The mixing suspension of graphene after lift-off processing and graphite is sent into and centrifuged by tool stripping portion 400 by discharging channel 407 Separation unit 305.Centrifugation portion 305 is connected with drying section 306.Centrifugation portion 305 is to entering graphene therein and graphite Mixing suspension carry out centrifugal treating, arrive graphene suspension, and be sent into drying section 306.Drying section 306 is to entering wherein Graphene suspension processing is dried, finally give graphene film 307.
Embodiment 2
With reference to shown in Fig. 2 Fig. 3, induction graphene large area life is used as by the use of single-layer graphene prepared by mechanical stripping method Long grapheme platelet, small pieces graphene film 307 is transferred on interim growth flexible substrate copper foil and induces graphene film 203 growths.The copper foil substrate for there are graphene film small pieces is placed in sputtering chamber, using laser pulse by carbon atom from solid carbon source It is splashed in target on copper foil substrate, so as to be starting point in copper foil Grown graphene film using graphene film small pieces 203。
Graphene film 203 is transferred in flexible substrate 205 using chemical etching and printing transferring method again, for by graphene film 203 processes separated with temporary substrates, the adhensive membrane 204 in flexible substrate 205 include PVB or ethyl cellulose etc., will Graphene film 203 on temporary substrates overlaps with the adhensive membrane 204 in flexible substrate 205, forms temporary adhesion body；In removal Temporary substrates are stated, to obtain the graphene film 203 in flexible substrate 205.Graphene film 203 bonds with flexible substrate 205 , it is necessary to using as the copper foil of temporary substrates or nickel foil separation after together, graphene film 203 on copper foil is so grown in just Completely it is transferred on target flexibility substrate 205.High, the area by the purity of graphene film 203 obtained by methods described Greatly.
The nanoscale coating circuit 202 is by the graphene film being adhered in flexible substrate 205 with circuit die 203 are put into magnetron sputtering apparatus as base material carries out nanoscale coating sputtering.To described flexibility is adhered to circuit die Graphene film 203 on substrate 205 is put into plasma processor, using oxygen, carried out under conditions of 50 watts of power 60 seconds it is pre- Processing.In 0.13Pa, base material temperature is 25 DEG C for the coating sputter procedure magnetic control sputtering device sputtering operating pressure control, target and base Material distance 5cm, 8 ° of angle is sputtered, sputtering power 100W, sputtering target material is metallic copper, and sputtering zinc coat thickness control is 50nm- 300nm, using base material upper, sputtering target material structure, sputtering removes circuit die after completing, and coating circuit has been prepared Into.Printed electrode on above-mentioned nanoscale coating circuit 202, the electrode is used to realize nanoscale coating circuit 202 and conduction Fiber electrically connects.In above-mentioned printed on electrodes overcoat 201, the overcoat 201 is epoxy resin, has waterproof, anti-scratch Ability.The overcoat 201 is covered on electrode, and is covered on graphene film 203 and nanoscale coating circuit 202.
Embodiment 3
It is big by the use of single-layer graphene prepared by mechanical stripping method as induction graphene with reference to Fig. 2, Fig. 3, Fig. 5 and Fig. 6 The grapheme platelet of area development, small pieces graphene film 307 is transferred on interim growth flexible substrate copper foil and induces graphite Alkene film 203 grows.The copper foil substrate for there are graphene film small pieces is placed in sputtering chamber, using laser pulse by carbon atom from admittedly Be splashed in body carbon source target on copper foil substrate, so as to small pieces graphene film 307 be starting point in copper foil Grown stone Black alkene film 203.
Graphene film 203 is transferred in flexible substrate 205 using chemical etching and printing transferring method again, for by graphene film 203 processes separated with temporary substrates, the adhensive membrane 204 in flexible substrate 205 include PVB or ethyl cellulose etc., will Graphene film 203 on temporary substrates overlaps with the adhensive membrane 204 in flexible substrate 205, forms cohesive body；Remove above-mentioned face When substrate copper foil, to obtain the graphene film 203 in the flexible substrate 205.Graphene film 203 bonds with flexible substrate 205 , it is necessary to using as the copper foil separation of temporary substrates after together, the graphene film 203 being so grown on copper foil is just complete It is transferred on target flexibility substrate 205.High by the purity of graphene film 203 obtained by methods described, area is big.
The manufacturing process of nanoscale coating circuit 202 is：The graphene film 203 being adhered in flexible substrate 205 is made Magnetron sputtering apparatus is put into for a substrate 501 and carries out nanoscale coating sputtering, the substrate of copper film 503 will be covered through sputtering 501 are sent into forcing press 506, and in the presence of impressing mould 504, two spaced apart from each other, sizes have been laminated on the substrate 501 Different copper films 503.The impressing mould 504 not only sets a stamping structure 505 in the region on copper film 503, and Also there is a stamping structure 505 in the region outside the film 503, can be the micro-structural 502 shown in Fig. 6, outstanding It is that a kind of fluid micro-structural 502 is incorporated into substrate 501.The impressing mould 504 forms one admittedly on a substrate 501 simultaneously Determine structure 514, the fixed structure 514 can be used for the hygrosensor 101 of fixed temperature monitoring portion, the intelligent dress ornament data The Monitoring Data of hygrosensor 101 that processing unit gone out based on fixed structure 514 is collected to control the graphite of the intelligent dress ornament Alkene fever tablet 108 is generated heat, wherein, for positioning the fixed structure 514 in the temperature monitoring portion and the microcosmic knot of the substrate 501 Structure 502 is formed in same procedure, and the forming process of the fixed structure 514 and the microstructure 502 is to press Formed in moulding process of stamp tool 504, this causes in commercial process, realizes the fixed structure 514 With the Quick-forming of the microstructure 502, nanoscale coating circuit 202 is improved into production speed.As shown in fig. 6, the copper film 503 form three-dimensionally shaped, mutually insulated printed conductor or circuit.Each printed conductor 507 have one it is flat, close In micro-structural 502 is raised setting and extends to inside drawing printed conductor plane 508 and at least one and printing The angled printed conductor side wall 509 set of wire plane 508., it can be seen that according to printed conductor 507 on the substrate 501 Arrangement depending on, more specifically according to impressing micro-structural 502 arrangement depending on, a unique printed conductor plane 508 either with a unilateral printed conductor side wall 509 or with two Longitudinal extendings for being transverse to printed conductor 507 Direction and printed conductor side wall 509 spaced apart from each other.The printed conductor side wall 509 extends to the substrate trenches 510 of micro-structural 502 In (namely on impressing mould direction), but do not reach respective substrate channel bottom 511.As shown in fig. 6, each two phase Adjacent printed conductor plane 508 is at least approximately arranged in identical height or plane, and by horizontal interval and mutual Electric insulation.
As shown in fig. 6, the micro-structural has multiple (raised substrates of substrate plane 512 spaced apart from each other, flat, raised Section), wherein in the raised upper part of the substrate plane 512 impressing printed conductor plane 508 (raised printed conductor section). On the side of raised substrate plane 512, backwards to impressing mould extension, difference is connected with the direction for entering substrate 501 Substrate trenches 510 with two substrate side walls 513.Corresponding two adjacent substrate side walls 513 are in affiliated substrate trenches bottom 511 Place is intersecting.Substrate side wall 513 is used as the loading end of printed conductor side wall 509, wherein substrate side wall 513 from the printed conductor side wall 509 start to upwardly extend in the side of substrate trenches bottom 511 belonging to.
In region between two adjacent, mutually relative printed conductor side walls 509, do not have on the substrate 501 There is remaining copper film 503.This will not cause to remove residual copper film section 503 from the substrate 501 after the moulding process.So as to Whole copper films 503 are all that electricity is available, the increase of printed conductor section, and current capacity improves.
Printed electrode on above-mentioned printed conductor and form nanoscale coating circuit 202, more precisely, above by electricity Extremely connected printed conductor forms a nanoscale coating parallel circuit, and by the electrode for realizing nanoscale coating Circuit 202 electrically connects with conductive fiber.In above-mentioned printed on electrodes overcoat 201, the overcoat 201 is epoxy resin, tool There are insulation, waterproof, anti-scratch ability.The overcoat 201 is covered on electrode, and is covered in graphene film 203 and nanoscale On coating circuit 202.Because the micro-structural 502 that graphene film 203 has, expands the surface area of graphene film 203, increases The adhesive strength of overcoat 201 and graphene film, improves protection effect, while improve nanoscale coating circuit 202 and stone The contact compactness of black alkene film 203, increase the electric conductivity of graphene film 203.
It should be noted that above-mentioned specific embodiment is exemplary, those skilled in the art can disclose in the present invention Various solutions are found out under the inspiration of content, and these solutions also belong to disclosure of the invention scope and fall into this hair Within bright protection domain.It will be understood by those skilled in the art that description of the invention and its accompanying drawing are illustrative and are not Form limitations on claims.Protection scope of the present invention is limited by claim and its equivalent.

Claims (10)

1. a kind of graphene fever tablet, the graphene fever tablet (108) includes flexible substrate (205), passes through adhensive membrane (204) graphene film (203) that is arranged in the flexible substrate (205) and received with what the graphene film (203) electrically connected Meter level coating circuit (202),
Characterized in that,
The nanoscale coating circuit (202) is generated through sputtering, and in nanoscale coating circuit (202) manufacturing process It is middle to the micro-structural (502) introduced on substrate (501) for improving conductive and adhesive force, wherein, micro-structural (502) tool There are multiple raised substrate planes (512) spaced apart from each other, flat, in raised substrate plane (512) the upper part impressing printing Wire plane (508), on the side of the raised substrate plane (512), the back of the body is connected with the direction for entering substrate (501) Substrate trenches (510) extend to impressing mould, that there is two substrate side walls (513) respectively, corresponding two adjacent substrate sides Wall (513) intersects at affiliated substrate trenches bottom (511) place, and the substrate side wall (513) is used as printed conductor side wall (509) Loading end, the substrate side wall (513) is since printed conductor side wall (509) in substrate trenches bottom (511) side belonging to Upwardly extend.
2. graphene fever tablet as claimed in claim 1, it is characterised in that for positioning temperature monitoring portion hygrosensor (101) fixed structure (514) is with along with conductive and adhesive force the micro-structural (502) that is used to improve of substrate (501) Formed in process.
3. graphene fever tablet as claimed in claim 2, it is characterised in that the stone generated through solid carbon source sputtering mode Black alkene film (203) is that a small pieces graphene film is chosen from the small pieces graphene film of the generation through mechanical stripping in advance (307), the small pieces graphene film (307) is transferred on temporary flexible substrate as induction graphene film (203) growth Starting point, on the temporary flexible substrate by small pieces graphene film (307) be starting point using solid carbon source through sputtering in a manner of Generate graphene film (203).
4. graphene fever tablet as claimed in claim 3, it is characterised in that the nanoscale coating circuit (202) is will be attached The graphene film (203) being adhered in flexible substrate (205) for having circuit die is put into magnetron sputtering apparatus as base material and carried out Nanoscale coating sputters；
Or
The nanoscale coating circuit (202) is：Life is sputtered on the graphene film (203) being adhered in flexible substrate (205) Into copper film, then by imprinting mode, generation nanoscale coating circuit (202).
5. the graphene fever tablet as described in one of Claims 1-4, it is characterised in that the graphene film (203) and nanometer Covered with overcoat (201) on level coating circuit (202).
6. a kind of preparation method of graphene fever tablet, it is characterised in that the graphene fever tablet (108) is according to following steps Prepare：
Flexible substrate (205), and the coated with adhesive film (204) in the flexible substrate (205) are provided；By graphene film (203) it is transferred in flexible substrate (205), graphene film (203) is connected by adhensive membrane (204) with flexible substrate (205)；
The sputtering generation nanoscale coating circuit (202) on the graphene film (203)；
Printed electrode on the nanoscale coating circuit (202), the electrode be used for realize nanoscale coating circuit (202) with Conductive fiber electrically connects；
Overcoat (201) is printed on the electrodes, and the overcoat (201) is covered on electrode, and is covered in graphene film (203) and on nanoscale coating circuit (202)；
Wherein, the adhesive force for printing surface, the printing in flexible substrate (205) are formed needed for flexible substrate (205) in order to improve Sided corona treatment or chemical attack frosted processing are carried out on face, adhensive membrane (204) is then coated in flexible substrate (205) again On printing surface；
Wherein, in nanoscale coating circuit (202) manufacturing process to introduce on substrate (501) for improve it is conductive and The micro-structural (502) of adhesive force, the micro-structural (502) have multiple raised substrate planes (512) spaced apart from each other, flat, Printed conductor plane (508) is imprinted in raised substrate plane (512) upper part, in the raised substrate plane (512) On side, enter substrate (501) direction on be connected with backwards to impressing mould extension, there are two substrate side walls respectively (513) substrate trenches (510), corresponding two adjacent substrate side walls (513) are intersected at affiliated substrate trenches bottom (511) place, The substrate side wall (513) is used as the loading end of printed conductor side wall (509), and the substrate side wall (513) is from printed conductor side Wall (509) starts just to upwardly extend in the substrate trenches bottom (511) belonging to.
7. preparation method as claimed in claim 6, it is characterised in that nanoscale coating circuit (202) manufacturing process is：
The graphene film (203) being adhered in flexible substrate (205) is put into magnetron sputtering apparatus as a substrate (501) to enter Row nanoscale coating sputters；
The substrate (501) that copper film (503) will be covered through sputtering is sent into forcing press (506)；
In the presence of impressing mould (504), two copper spaced apart from each other, of different sizes have been laminated on the substrate (501) Film (503)；
Wherein, the impressing mould (504) not only sets a stamping structure (505) in the region on copper film (503), and And also there is a stamping structure (505) in the region outside the copper film (503), with the micro-structural (502) It is incorporated into substrate (501), the impressing mould (504) while one fixed structure (514) of formation on substrate (501), institute The hygrosensor (101) of fixed temperature monitoring portion can be used for by stating fixed structure (514).
8. preparation method as claimed in claim 7, it is characterised in that coating sputter procedure magnetic control sputtering device sputters operating pressure In 0.13Pa~0.20Pa, base material temperature target and base material distance 5cm~10cm, sputters 5 °~8 ° of angle, sputtering less than 50 DEG C for control Power 100W~200W, sputtering zinc coat thickness control are 50nm~300nm.
9. preparation method as claimed in claim 7, it is characterised in that the graphene film to being adhered to flexible substrate (205) (203) plasma processor is put into, using oxygen, is carried out after carrying out pretreatment in 60 seconds under conditions of 50 watts of power at sputtering Reason, sputtering target material include metallic aluminium, copper or silver.
10. the preparation method as described in one of claim 6 to 9, it is characterised in that the stone generated through solid carbon source sputtering mode Black alkene film (203) is to choose a small pieces graphene film from the small pieces graphene film of the generation through mechanical stripping in advance (307), the small pieces graphene film (307) is transferred on temporary flexible substrate as induction graphene film (203) growth Starting point, on the temporary flexible substrate by small pieces graphene film (307) be starting point using solid carbon source through sputtering in a manner of Generate graphene film (203)；
Wherein, the production procedure of the small pieces graphene film (307) through mechanical stripping generation is：
High-temperature process portion (302) is connected with in-situ reducing portion (303), is added under the conditions of being 200 DEG C~1200 DEG C in treatment temperature Nitrogen or inert gas carry out high-temperature process to graphite raw material (301)；
The in-situ reducing portion (303) is connected by the first feeding-passage (402) with mechanical stripping portion (400), is received described in warp Graphite raw material (301) after high-temperature process portion (302) processing, under 200 DEG C~1200 DEG C temperature conditionss, add nitrogen or hydrogen At least one of be used as reducing medium, to graphene raw material (301) carry out reduction treatment, and by after processing raw material be sent into machine Tool stripping portion (400)；
Dosing portion (304) is connected by the second feeding-passage (403) with the mechanical stripping portion (400), the dosing portion (304) For depositing surfactant additive, and in the mechanical stripping portion (400) carries out stripping process to graphite raw material (301), Continue cylindrical chamber (401) dosing to mechanical stripping portion (400)；
The cylindrical chamber (401) of the mechanical stripping portion (400) passes through the first feeding-passage (402) and in-situ reducing portion (303) it is connected, the cylindrical chamber (401) of the mechanical stripping portion (400) passes through the second feeding-passage (403) and dosing portion (304) it is connected, rotary shaft (404) is placed in cylindrical chamber (401) with rotating horizontal pole (405) vertical connection, abrading-ball (406) In the cylindrical chamber (401), the abrading-ball (406) is the pearl that 50 μm~100 μm of diameter and hardness are more than graphite；It is described The cylindrical chamber (401) in mechanical stripping portion (400) is connected by discharging channel (407) with centrifugation portion (305)；
In the in-situ reducing portion (303) graphite raw material (301) and the dosing portion are added to the cylindrical chamber (401) (304) after adding surfactant additive to the cylindrical chamber (401), the rotary shaft (404) drives square with the axis phase Rotating horizontal pole (405) even stirs in fixed cylindrical chamber (401), and rotating horizontal pole (405) drives cavity in agitation Interior abrading-ball (406) and graphite raw material (301) mutually collision and friction, graphite raw material (301) cutting in the abrading-ball frictional force Cut under effect, the Van der Waals force of each graphite layers is disintegrated in graphite, obtains the suspension of graphene and graphite；
The cylindrical chamber (401) of the mechanical stripping portion (400) is by discharging channel (407) by the suspended of graphene and graphite Liquid is sent into centrifugation portion (365), through centrifugation portion (305) centrifugal treating, obtains graphene suspension, and be sent into dry Processing is dried in dry portion (306), obtains small pieces graphene film (307).
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CN109246869A (en) * 2018-08-06 2019-01-18 利辛县飞亚强磁性软纱门有限公司 Electric heat generating fiber film and the preparation method and application thereof
CN109275210A (en) * 2018-10-12 2019-01-25 重庆墨希科技有限公司 A kind of heating film of high reliability and preparation method thereof based on graphene
CN109600866A (en) * 2018-12-27 2019-04-09 中国科学院山西煤炭化学研究所 Graphene infrared hot plate
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