CN110356094A - The production technology of graphene electric blanket - Google Patents

The production technology of graphene electric blanket Download PDF

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Publication number
CN110356094A
CN110356094A CN201910635938.3A CN201910635938A CN110356094A CN 110356094 A CN110356094 A CN 110356094A CN 201910635938 A CN201910635938 A CN 201910635938A CN 110356094 A CN110356094 A CN 110356094A
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China
Prior art keywords
electric blanket
graphene electric
layer
production technology
adhesive layer
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CN201910635938.3A
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Chinese (zh)
Inventor
彭江华
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Wuxi Kaixin Graphite Application Technology Co Ltd
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Wuxi Kaixin Graphite Application Technology Co Ltd
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Priority to CN201910635938.3A priority Critical patent/CN110356094A/en
Publication of CN110356094A publication Critical patent/CN110356094A/en
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
    • A47G9/02—Bed linen; Blankets; Counterpanes
    • A47G9/0207—Blankets; Duvets
    • A47G9/0215—Blankets; Duvets with cooling or heating means
    • 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
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • 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
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • B32B37/1018—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure using only vacuum
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed 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
    • 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
    • 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
    • B32B9/046—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 foam
    • 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
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/02—Coating on the layer surface on 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • 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
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0261—Polyamide 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
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0207—Materials belonging to B32B25/00
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/206—Insulating
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/552—Fatigue strength
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/73—Hydrophobic

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  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

The present invention provides the production technologies of graphene electric blanket, its structure is simple, it produces and processes simple and convenient, production cost is low, high production efficiency, the following steps are included: step 1: buffering foaming layer being heated to 80 DEG C -140 DEG C, buffering foaming layer is bonded in the downside of heating layer by vacuum suction technique；Step 2: adhesive layer being heated to 80 DEG C -180 DEG C, adhesive layer is bonded in the upside of heating layer by vacuum suction technique；Step 3: keeping the temperature of adhesive layer at 80 DEG C -140 DEG C, precoat is bonded in the upside of adhesive layer by vacuum suction technique, obtain graphene electric blanket；Wherein, the adhesive layer is silica gel, and the heating layer is graphene heating film.

Description

The production technology of graphene electric blanket
Technical field
The invention belongs to electric blanket technical fields, the especially production technology of graphene electric blanket.
Background technique
With the raising of people's standard of living, carpet plays increasingly important role in furniture decoration, existingly Blanket function is more single, and people's habit is walked on stall with goods spread out on the ground for sale barefoot, but the north especially cold in winter, if set without heating If applying, carpet still feels colder in use, reduces the comfort of carpet, although floor heating has been installed additional in some families, by In the efficiency of heat transmission, still the temperature of carpet cannot be made to reach comfortable degree.
In order to change this situation, had it is some can heating carpet come out, generally use electric-heating-wire-heating, and heating wire It is uneven to be easy to appear heating, the problems such as big energy-consuming, entire heating blanket is easy to cause to catch fire in some cases, to user with To threaten；In addition, the electric heating wire is generally located on the regional area of heating blanket, to be easy to appear, conduction inequality is even to be asked Topic.
Simultaneously there are also use graphene material electric blanket appearance, as Publication No. CN207911054U, Graphene electric blanket disclosed in the patent of CN108040379A etc., however these graphene electric blankets are generally existing by 5-6 layers The Material cladding of even plurality of layers forms, and structure is complicated, and material cost is high, while cannot combine very well between every layer of material, needs Bound edge suture is carried out in the edge of electric blanket, production technology is complicated, high production cost, and production efficiency is low.
Summary of the invention
In view of the above-mentioned problems, structure is simple the present invention provides the production technology of graphene electric blanket, production and processing letter Just, production cost is low for folk prescription, high production efficiency.
Its technical solution is such that the production technology of graphene electric blanket, which comprises the following steps:
Step 1: buffering foaming layer being heated to 80 DEG C -140 DEG C, is bonded in by vacuum suction technique by foaming layer is buffered The downside of heating layer；
Step 2: adhesive layer being heated to 80 DEG C -180 DEG C, adhesive layer is bonded in by heating layer by vacuum suction technique Upside；
Step 3: keeping the temperature of adhesive layer at 80 DEG C -140 DEG C, precoat is bonded in by bonding by vacuum suction technique The upside of layer, obtains graphene electric blanket；
Wherein, the adhesive layer is silica gel, and the heating layer is graphene heating film.
It further, further include step 4, the graphene electric blanket waiting that step 3 is obtained at least 12 hours etc. to be bonded Layer is fully cured.
Further, further include step 5, obtained graphene electric blanket is placed in 50 DEG C -70 DEG C of environment and dries 4- 12 hours.
Further, the foamed damping layer is foamed silica gel.
Further, the precoat is flocked carpet fabric or PVC leather made of nylon66 fiber.
Further, nanometer titanium dioxide coating is coated in the upper surface of the precoat.
Further, the nano-titanium dioxide partial size is 20nm-25nm, and nanometer titanium dioxide coating is for ultrasonically Nano-titania particle is coated on precoat.
Further, vacuum suction technique is realized by vacuum absorption device, and the vacuum absorption device includes taking out dirt dress It sets and ion wind gun, the inflatable mouth of the suction inlet for taking out dirt device and the ion wind gun is towards product Working position.
Further, the heating temperature of adhesive layer is 80 DEG C -140 DEG C in step 2.
The production technology of graphene electric blanket of the invention, simple process pass through vacuum suction combination precoat and bonding Layer, heating layer and buffering foaming layer, so that the compactness of every layer material is high, the smooth beautiful, corrugationless of obtained electric blanket finished product, Simple process, pollution is small, without carrying out bound edge suture in the edge of electric blanket, simplifies production technology, improves production efficiency, face The upper surface of the bed of material is coated with nanometer titanium dioxide coating, and nanometer titanium dioxide coating is for ultrasonically by nano oxidized aluminum shot Son is coated in the upper surface of precoat, so that graphene electric blanket of the invention has the effect of certain deodorization and sterilization；In addition, Graphene heating film of the invention has a good insulating capacity, sealing waterproof performance, anti-aging, anti-extrusion, not on fire, do not touch Heat is sent into space by electricity in the form of radiation, is obtained human body and object first warm, comfortably, is not dried, synthesis effect Fruit is better than traditional convection current heating system.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of the structure of graphene electric blanket of the invention；
Fig. 2 be graphene electric blanket of the invention production craft step 1 to step 3 flow chart.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Present embodiments provide the production technology for producing graphene electric blanket shown in FIG. 1, the electric blanket include from up to The precoat 1 of lower setting, adhesive layer 2, heating layer 3, buffering foaming layer 4, adhesive layer 2 are silica gel, and heating layer 3 is graphene fever Film, heating layer 3 include upper protective layer, graphene layer, the lower protective layer being connected, and there are two electrode, electricity for connection on graphene layer Pole connects power supply by plug by conducting wire connection plug, heating layer.
Fig. 2 be graphene electric blanket of the invention production craft step 1 to step 3 flow chart.
The production technology of specific embodiment 1 the following steps are included:
Step 1: buffering foaming layer 4 being heated to 120 DEG C, hair is bonded in for foaming layer 4 is buffered by vacuum suction technique The downside of thermosphere 3；
Step 2: adhesive layer 2 being heated to 130 DEG C, adhesive layer 2 is bonded in by the upper of heating layer 3 by vacuum suction technique Side；
Step 3: keeping the temperature of adhesive layer 2 between 120 DEG C -140 DEG C, glued precoat 1 by vacuum suction technique It closes in the upside of adhesive layer 2, obtains graphene electric blanket；
Step 4: waiting 12 hours waiting adhesive layers to be fully cured the graphene electric blanket that step 3 obtains；
Step 5: obtained graphene electric blanket being placed in 50 DEG C -70 DEG C of environment after step 4 and is dried 12 hours.
Wherein, buffering foaming layer is foamed silica gel；Precoat is flocked carpet fabric or PVC skin made of nylon66 fiber Leather.
Vacuum suction technique realizes that vacuum absorption device includes taking out dirt device and ion wind gun by vacuum absorption device, The suction inlet of dirt device and the inflatable mouth of ion wind gun are taken out towards product Working position.
The production technology of specific embodiment 2 the following steps are included:
Step 1: buffering foaming layer 4 being heated to 110 DEG C, hair is bonded in for foaming layer 4 is buffered by vacuum suction technique The downside of thermosphere 3；
Step 2: adhesive layer 2 being heated to 140 DEG C, adhesive layer 2 is bonded in by the upper of heating layer 3 by vacuum suction technique Side；
Step 3: keeping the temperature of adhesive layer 2 between 110 DEG C -140 DEG C, glued precoat 1 by vacuum suction technique It closes in the upside of adhesive layer 2, obtains graphene electric blanket；
Step 4: waiting 24 hours waiting adhesive layers to be fully cured the graphene electric blanket that step 3 obtains；
Step 5: obtained graphene electric blanket being placed in 50 DEG C -70 DEG C of environment after step 4 and is dried 8 hours.
Step 6: the upper surface of precoat be coated with nanometer titanium dioxide coating, the nano-titanium dioxide partial size used for Nano-titania particle is coated on precoat by 20nm-25nm, nanometer titanium dioxide coating for ultrasonically.
Wherein, buffering foaming layer is foamed silica gel；Precoat is flocked carpet fabric or PVC skin made of nylon66 fiber Leather.
Vacuum suction technique realizes that vacuum absorption device includes taking out dirt device and ion wind gun by vacuum absorption device, The suction inlet of dirt device and the inflatable mouth of ion wind gun are taken out towards product Working position.
The production technology of specific embodiment 3 the following steps are included:
Step 1: buffering foaming layer 4 being heated to 120 DEG C, hair is bonded in for foaming layer 4 is buffered by vacuum suction technique The downside of thermosphere 3；
Step 2: adhesive layer 2 being heated to 120 DEG C, adhesive layer 2 is bonded in by the upper of heating layer 3 by vacuum suction technique Side；
Step 3: keeping the temperature of adhesive layer 2 between 110 DEG C -130 DEG C, glued precoat 1 by vacuum suction technique It closes in the upside of adhesive layer 2, obtains graphene electric blanket；
Step 4: waiting 18 hours waiting adhesive layers to be fully cured the graphene electric blanket that step 3 obtains；
Step 5: the upper surface of precoat be coated with nanometer titanium dioxide coating, the nano-titanium dioxide partial size used for Nano-titania particle is coated on precoat by 20nm-25nm, nanometer titanium dioxide coating for ultrasonically.
Wherein, buffering foaming layer is foamed silica gel；Precoat is flocked carpet fabric or PVC skin made of nylon66 fiber Leather.
Vacuum suction technique realizes that vacuum absorption device includes taking out dirt device and ion wind gun by vacuum absorption device, The suction inlet of dirt device and the inflatable mouth of ion wind gun are taken out towards product Working position.
In the present invention, foamed damping layer uses foamed silica gel, and precoat is flocked carpet fabric made of nylon66 fiber, face The bed of material can also use flocked carpet fabric or PVC leather, have good skin-friendly, liked by user；Foamed damping Layer can play the role of heat preservation and insulation while providing good buffer function raising feel, reduce energy consumption, and safety is Number is higher；The graphene heating film of heating layer has good insulating capacity, seals waterproof performance, is anti-aging, anti-extrusion, does not rise Fire does not get an electric shock, and heat is sent into space in the form of radiation, obtains human body and object first warm, comfortably, does not dry, Its resultant effect is better than traditional convection current heating system.
The production technology of graphene electric blanket of the invention, simple process pass through vacuum suction combination precoat and bonding Layer, heating layer and buffering foaming layer, so that the compactness of every layer material is high, the smooth beautiful, corrugationless of obtained electric blanket finished product, Simple process, pollution is small, without carrying out bound edge suture in the edge of electric blanket, simplifies production technology, improves production efficiency.
The partial size of nano-titanium dioxide is 20nm-25nm, and titanium dioxide has big specific surface area, surface atom number, table Face can and surface tension, sharply increased with the decline of partial size, small-size effect, skin effect, quantum size effect and macro Seeing quantum tunneling effect etc. causes thermal and magnetic, light, sensitivity characteristic and surface stability of nanoparticle etc. to be different from conventional particle. The feature as possessed by Ti02 electronic structure keeps it free by chemical activity very strong superoxide anion is generated when light Base and hydrogen chlorine radical attack organic matter, have the function that degradable organic pollutant.When encountering bacterium, direct attack bacteria Cell, cause the organic matter degradation in bacterial cell, bacterium killed with this, and be allowed to decompose.Nano-titanium dioxide can not only Bacterial reproduction power is influenced, and the membrane structure of bacterium can be destroyed, reaches thorough bacterium for degrading, prevents two caused by endotoxin Secondary pollution, nano-titanium dioxide belong to non-dissolving type material, degradable organic pollutant and kill bacterium while, itself regardless of Solution does not dissolve out, and photocatalysis is lasting, and has lasting sterilization, degradation of contaminant effect.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (9)

1. the production technology of graphene electric blanket, which comprises the following steps:
Step 1: buffering foaming layer being heated to 80 DEG C -140 DEG C, fever is bonded in for foaming layer is buffered by vacuum suction technique The downside of layer；
Step 2: adhesive layer being heated to 80 DEG C -180 DEG C, adhesive layer is bonded in by the upper of heating layer by vacuum suction technique Side；
Step 3: keeping the temperature of adhesive layer at 80 DEG C -140 DEG C, precoat is bonded in by adhesive layer by vacuum suction technique Upside obtains graphene electric blanket；
Wherein, the adhesive layer is silica gel, and the heating layer is graphene heating film.
2. the production technology of graphene electric blanket according to claim 1, it is characterised in that: further include step 4, by step 3 obtained graphene electric blankets wait at least 12 hours waiting adhesive layers to be fully cured.
3. the production technology of graphene electric blanket according to claim 1, it is characterised in that: further include step 5, will obtain Graphene electric blanket be placed in 50 DEG C -70 DEG C of environment and dry 4-12 hours.
4. the production technology of graphene electric blanket according to claim 1, it is characterised in that: the foamed damping layer is hair Steep silica gel.
5. the production technology of graphene electric blanket according to claim 1, it is characterised in that: the precoat is nylon66 fiber Manufactured flocked carpet fabric or PVC leather.
6. the production technology of graphene electric blanket according to claim 1, it is characterised in that: in the upper table of the precoat Face is coated with nanometer titanium dioxide coating.
7. the production technology of graphene electric blanket according to claim 6, it is characterised in that: the nano-titanium dioxide grain Diameter is 20nm-25nm, and nano-titania particle is coated on precoat by nanometer titanium dioxide coating for ultrasonically.
8. the production technology of graphene electric blanket according to claim 1, it is characterised in that: vacuum suction technique passes through true Suction adsorption device realizes that the vacuum absorption device includes taking out dirt device and ion wind gun, the suction inlet for taking out dirt device and The inflatable mouth of the ion wind gun is towards product Working position.
9. the production technology of graphene electric blanket according to claim 1, it is characterised in that: adhesive layer adds in step 2 Hot temperature is 80 DEG C -140 DEG C.
CN201910635938.3A 2019-07-15 2019-07-15 The production technology of graphene electric blanket Pending CN110356094A (en)

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Application publication date: 20191022