CN107079746A - For agricultural greenhouse graphene Far-infrared Heating anion light wave plate and preparation method - Google Patents
For agricultural greenhouse graphene Far-infrared Heating anion light wave plate and preparation method Download PDFInfo
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- CN107079746A CN107079746A CN201710400384.XA CN201710400384A CN107079746A CN 107079746 A CN107079746 A CN 107079746A CN 201710400384 A CN201710400384 A CN 201710400384A CN 107079746 A CN107079746 A CN 107079746A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
-
- 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
- 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
- B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- 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
- B32B2262/06—Vegetal 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Abstract
It is more particularly to a kind of for graphene Far-infrared Heating anion light wave plate of agricultural greenhouse and preparation method thereof the invention belongs to functional material and electric heating element field.The light wave plate includes front plate, heating board, heat-insulation layer, reflecting layer, back shroud, and front plate, heating board, heat-insulation layer, reflecting layer, back shroud by sequentially setting gradually up and down；Wherein, heating board is provided with glass fabric, resin adhesive layer, graphene nano far-infrared negative-ion composite fibre conductive exothermal film, and the upper and lower part of graphene nano far-infrared negative-ion composite fibre conductive exothermal film sets gradually resin adhesive layer and glass fabric respectively.Far infrared transmission ripple of the present invention absorbs sunshine with crops and carries out photosynthetic nutrition consistent wavelength, can promote the photosynthesis of crops, and the germination percentage for improving crops improves emergence rate, shortens growth cycle.So as to accelerate the maturation of crops, it is possible to according to the different growth cycle regulation and control growing environment control temperature of crops, humidity.
Description
Technical field
The invention belongs to functional material and electric heating element field, a kind of more particularly to graphene for agricultural greenhouse is far red
External heat anion light wave plate and preparation method thereof.
Background technology
Either the cultivation in south or the north, planting greenhouse have been popularized now, although also there is heating in the area having, can
Major part is the mode of low energy pollution.Burn coal and either consume the higher electric heater of the energy, but be pole for the production of crops
To be unfavorable.
The content of the invention
In order to solve crop growth demand, particularly it can make the temperature-controllable in greenhouse, humidity is adjustable to be beneficial to germination,
It is an object of the invention to provide a kind of for the graphene Far-infrared Heating anion light wave plate of agricultural greenhouse and its making side
Method, using grapheme material as heater element, improves asynchronous demand and the regulation and control for growth of emerging.
The technical scheme is that：
One kind is used for agricultural greenhouse graphene Far-infrared Heating anion light wave plate, and the light wave plate includes front plate, heating
Plate, heat-insulation layer, reflecting layer, back shroud, front plate, heating board, heat-insulation layer, reflecting layer, back shroud by sequentially setting gradually up and down；
Wherein, heating board is provided with glass fabric, resin adhesive layer, graphene nano far-infrared negative-ion composite fibre conductive exothermal film,
The upper and lower part of graphene nano far-infrared negative-ion composite fibre conductive exothermal film sets gradually resin adhesive layer and glass respectively
Glass fiber cloth.
Described is used for agricultural greenhouse graphene Far-infrared Heating anion light wave plate, and the profile of the light wave plate is straight for plane
Template, inner sunken face type or convex outward type.
Described is used for agricultural greenhouse graphene Far-infrared Heating anion light wave plate, graphene nano far-infrared negative-ion
Composite fibre conductive exothermal film includes：Plant fiber pulp, graphene powder glue, nanometer bamboo carbon fiber powder or nano-far-infrared are negative
Ion powder, fiber diffusant, in parts by weight, 50~80 parts of plant fiber pulp, 10~30 parts of graphene powder glue are received
5~10 parts of rice bamboo-carbon fibre powder or nano-far-infrared negative ion powder, 2~5 parts of fiber diffusant.
Described is used for agricultural greenhouse graphene Far-infrared Heating anion light wave plate, and the composition of plant fiber pulp is as follows,
Count by weight, 4~6 parts of sodium hydroxide, 55~65 parts of string, 30~50 parts of water；The composition of graphene powder glue
It is as follows, count by weight, 30~40 parts of graphene powder, 50~60 parts of ethanol water, modified rosin rubber powder emulsion 10~
20 parts；In graphene powder, the percentage by weight containing 5~10 layer graphene powders is 30%~50%；Ethanol water
It is the aqueous solution mixed by purity 80wt%~90wt% second alcohol and water by 10~20% percentage by weight；Modified rosin glue
Powder emulsion is by modified rosin and ethanol by weight proportion 1：The emulsion that (5~15) are mixed, modified rosin is gum rosin, hydrogen
Change rosin, disproportionated rosin or newtrex；A diameter of 10~100 microns of nanometer bamboo carbon fiber powder, 10~20 microns of length, transmitting
Far infrared release anion number is more than 6500/cubic centimetre；Fiber diffusant uses sodium metnylene bis-naphthalene sulfonate.
The described preparation method for agricultural greenhouse graphene Far-infrared Heating anion light wave plate, including following step
Suddenly：
(1) graphene nano far-infrared negative-ion composite fibre conductive exothermal film, is made：Using plant fiber pulp, graphite
Alkene powder glue, nanometer bamboo carbon fiber powder or nano-far-infrared negative ion powder by break-in, mix, stir, the system of copying, drying, pressure
Process is rolled up in system to be made；In manufacturing process, by break-in, mix, stir following process, string is entered by disc mill
After the processing of row broomization, make it easier to be combined with graphene powder glue, add graphene powder glue and mixed, stirred
Mix, add fiber diffusant and nanometer bamboo carbon fiber powder or nano-far-infrared negative ion powder is stirred uniformly, by graphene
Nano-far-infrared anion composite fibre conductive exothermal film is used as heat generating core main body；
(2), using above-mentioned graphene nano far-infrared negative-ion composite fibre conductive exothermal film, size is cut out on demand,
And electrode is riveted on both sides, it is stand-by；
(3) cold-rolled steel sheet, is spread first, in cold-rolled steel sheet upper berth brown paper, in brown paper upper berth polyester film or polyethylene
Mould release membrance, in polyester film or polyethylene mould release membrance upper berth stainless steel plate, spreads polyester film or polyethylene on stainless steel
Mould release membrance, repaves the glass fabric of dipped glue drying；Then the graphene for the good electrode of riveting being laid on glass fabric is received
Rice far-infrared negative-ion composite fibre conductive exothermal film, on graphene nano far-infrared negative-ion composite fibre conductive exothermal film
Lay the glass fabric of dipped glue, then lay on glass fabric polyester film or polyethylene mould release membrance successively, it is stainless
Steel plate, polyester film or polyethylene mould release membrance, brown paper, then polyester film is laid successively on brown paper or polyethylene is release
Film, cold-rolled steel sheet, form pre- laminate and wait to press；
(4) the pre- laminate laid, is put into hot press first, pressurization is warming up to 120~130 DEG C for the first time, in pressure
To be kept for 10~30 minutes under 4~6 MPas；Pressurization is warming up to 150~170 DEG C for the second time, is kept in the case where pressure is 8~10 MPa
30~50 minutes；Stop heating, start pressurize；The pressure release when temperature is down to below 50 DEG C, the heating board pressed is taken out, treated
With；
(5), compressing heating board is fitted into frame, power line of being burn-on on the position of electrode, and sealed with insulating cement
Power line, is introduced outer frame by good solder joint, heat-insulation layer is filled to the back side for being attached to heating board, and far-infrared reflection layer is arranged on into insulation
Behind layer, back-cover plate is installed, assembling product is finished.
The described preparation method for agricultural greenhouse graphene Far-infrared Heating anion light wave plate, makes graphene and receives
Rice far-infrared negative-ion composite fibre conductive exothermal film is comprised the following steps that：
(1) graphene powder surface is made to obtain fully after ethanol water soaks 1~5 hour graphene powder
Purification；
(2) after soak time is met, modified rosin rubber powder emulsion is added, graphene powder is sufficiently mixed, is sufficiently stirred for
Graphene powder glue, stand for standby use are formed afterwards；
(3) string has been ground into broom shape with disc mill to occur, sodium hydroxide, string, water is mixed, are put into
Stirring pool continues to stir, and forms plant fiber pulp；
(4) graphene powder glue is delivered into stirring pool, is mixed 1~5 hour with plant fiber pulp, make plant
Fiber is fully combined to be combined and is integrally formed with graphene powder, string is obtained the abundant parcel of graphene powder；
(5) fiber diffusant and nanometer bamboo carbon fiber powder or nano-far-infrared negative ion powder are added, continues 1~5 hour extremely
Stir, obtain the slurries for preparing graphene nano far-infrared negative-ion composite fibre conductive exothermal film；
(6) need to examine after the completion of mixing, stirring, after the assay was approved, through the system of copying, drying, compacting, form graphene nano
Far-infrared negative-ion composite fibre conductive exothermal film.
The described preparation method for agricultural greenhouse graphene Far-infrared Heating anion light wave plate, graphene nano is remote
The resistivity of infrared anion composite fibre conductive exothermal film is 40 to 80 Ω cm.
Advantages of the present invention and beneficial effect are：
1st, the present invention be used for agricultural greenhouse graphene Far-infrared Heating anion light wave plate, far infrared transmission ripple be 8~
15 μm absorb sunshine with crops and carry out photosynthetic nutrition consistent wavelength, can promote the photosynthesis of crops, improve
The germination percentage of crops improves emergence rate, shortens growth cycle.So as to accelerate the maturation of crops, it is possible to according to crops
Different growth cycle regulation and control growing environments control temperature, humidity.
2nd, in order to preferably save and play the demand that light wave plate wants expanded function, the present invention is using current advanced graphite
Alkene raw material, as heater because grapheme material is the best material of generally acknowledged conductance, thermal conductivity, higher than carbon fiber and
The thermo electric materials such as CNT, its electric conversion rate is higher, far infrared radiation is stronger.So, the present invention is using graphene and its
He is used as exothermic material by Material cladding.
3rd, graphene be now it has been recognized that conductance highest, heat conduction maximum intensity most fast new material, be far above
Some new materials such as carbon fiber carbon nanotube.The present invention goes out graphite using graphene as heating material with string produced with combination
Alkene nano-far-infrared anion composite fibre conductive heating layer, then by organic silica gel and non-woven fabrics cotton etc. it is compound be made it is various
Shape, by the use of graphene electrically conducting transparent characteristic as electric heating film, with heating efficiency height, uniform distinguishing feature of generating heat.
4th, the graphene nano far-infrared negative-ion composite fibre conductive heating layer that the present invention makes has surface resistivity
Adjustable the characteristics of, available for antistatic circuit, effectively electric charge can be discharged, while having far infrared transmission and anion to release
The function of putting, plays purifying sterilizing effect, plays a part of again to health.
5th, the present invention uses graphene nano far-infrared negative-ion composite fibre conductive heating layer, can improve electric conductivity, add
Strong thermal conductivity, these indexs are significantly larger than electric conduction of carbon fiber heating property.
6th, graphene nano far-infrared negative-ion composite fibre conductive heating layer of the present invention, with string and Graphene powder
Based on body, supplemented by nanometer bamboo carbon fiber and additive, by grinding, mixing, compound frying, drying compacting, it is compound after make
Form.
7th, compared with existing technology, it is more preferable with string that the technology of the present invention process program employs graphene powder
With reference to, it is combined the graphene nano far-infrared negative-ion composite fibre conductive heating layer electric current after being made and distributes more perfect, hair
Heat is more uniform, and stability is more preferable.Simultaneously as adding nanometer bamboo carbon fiber has far infrared and the function of anion, more
Plus it is environmentally friendly, more healthy.Moreover, bamboo-carbon fibre more has the title of dark fund, it is more perfect by rational technique in manufacturing process,
Increase amount of radiation to improve, the finished product that radiation intensity words are made more has development than existing product.
Brief description of the drawings
Fig. 1 is graphene Far-infrared Heating anion light wave plate structure schematic diagram of the present invention.In figure, 1 front plate；2 heatings
Plate；3 heat-insulation layers；4 reflecting layer；5 back shrouds.
Fig. 2 is the heating plate structure schematic diagram in Fig. 1.In figure, 21 glass fabrics；22 resin adhesive layers；23 graphenes are received
Rice far-infrared negative-ion composite fibre conductive exothermal film.
Fig. 3 is the front plate schematic diagram of plane board-type graphene Far-infrared Heating anion light wave plate of the present invention.In figure,
1 front plate；6 eyelets.
Fig. 4 is the front plate schematic diagram of inner sunken face type graphene Far-infrared Heating anion light wave plate of the present invention.In figure,
In figure, 1 front plate；6 eyelets.
Fig. 5 is the front plate schematic diagram of convex outward type graphene Far-infrared Heating anion light wave plate of the present invention.In figure,
In figure, 1 front plate；6 eyelets.
Embodiment
In specific implementation process, the present invention is received according to the highly conductive of graphene, high heat conduction this feature using graphene
Rice far-infrared negative-ion composite fibre conductive exothermal film, make graphene Far-infrared Heating anion light wave plate far infrared radiation rate and
Intensity is all far above carbon fiber, graphite, carbon powder material, and the far infrared wave produced under equal conditions is stronger, far infrared radiation conversion
Rate is more higher by 10~20% or so, and the saving energy can reach and be higher by 30~50%, crops is experienced the photograph as sunlight
Penetrate, the photosynthesis for promoting crops provides a more preferable growing environment to crops, and graphene Far-infrared Heating is negative
The profile of ion light wave plate has three kinds of forms：
(1) plane board-type graphene Far-infrared Heating anion light wave plate, it is parallel directly applied to planar illumination plant
Irradiation, is shown in Fig. 3.
(2) inner sunken face type graphene Far-infrared Heating anion light wave plate, grows using with cylinder class seedbed, can make
Round seedbed is reached unanimously by far infrared radiation, average heated, sees Fig. 4.
(3) convex outward type graphene Far-infrared Heating anion light wave plate, can increase swept area, and by regulating and controlling hand
It is identical with the auxiliary far infrared light wave of penetrating in both sides that section makes central point, sees Fig. 5.
The present invention prepares graphene nano far infrared using Chinese invention patent application (application number 201710096589.3)
Anion composite fibre conductive exothermal film, regard graphene nano far-infrared negative-ion composite fibre conductive exothermal film as heat generating core
Main body, for graphene Far-infrared Heating anion light wave plate.
The preparation method of the graphene nano far-infrared negative-ion composite fibre conductive exothermal film, using string
Slurry, graphene powder glue, nanometer bamboo carbon fiber powder (or nano-far-infrared negative ion powder) etc. by break-in, mix, stir, copy
System, drying, the process such as roll up in compacting and be made.In manufacturing process, by break-in, mix, following process stirred, by string
Carried out by disc mill after broom processing, make it easier to be combined with graphene powder glue, add graphene powder glue
Mixed, stirred, added fiber diffusant and nanometer bamboo carbon fiber powder (or nano-far-infrared negative ion powder) is stirred
Uniformly.Its specific preparation process is as follows：
1st, by graphene powder after ethanol water soaks 1~5 hour, obtain graphene powder surface fully net
Change；
2nd, after soak time is met, modified rosin rubber powder emulsion is added, is sufficiently mixed graphene powder, after being sufficiently stirred for
Form graphene powder glue, stand for standby use；
3rd, string has been ground into broom shape with disc mill to occur, sodium hydroxide, string, water is mixed, are put into
Stirring pool continues to stir, and forms plant fiber pulp；
4th, graphene powder glue is delivered into stirring pool, is mixed 1~5 hour with plant fiber pulp, make plant
Fiber is fully combined to be combined and is integrally formed with graphene powder, string is obtained the abundant parcel of graphene powder；
5th, fiber diffusant and nanometer bamboo carbon fiber powder (or nano-far-infrared negative ion powder) are added, continues 1~5 hour extremely
Stir, obtain the slurries for preparing graphene nano far-infrared negative-ion composite fibre conductive exothermal film；
6th, need to examine after the completion of mixing, stirring, after the assay was approved, through the system of copying, drying, compacting, form graphene nano
Far-infrared negative-ion composite fibre conductive exothermal film.Using 200~300 eye mesh screens in gained slurries 10 centimetres of depth below,
Whether sampling more than three times, press dry moisture, illumination and removes moisture removal, uniform by estimating.Then resistance measurement is carried out, it is desirable to three times
Error is within the scope of 2~5% is interior between above resistance, and resistivity can be entered as needed in the range of 2~2000 Ω cm
Row adjustment.
As Figure 1-Figure 2, the present invention is used for the graphene Far-infrared Heating anion light wave plate of agricultural greenhouse, main bag
Include front plate 1, heating board 2, heat-insulation layer 3, reflecting layer 4, back shroud 5 etc., front plate 1, heating board 2, heat-insulation layer 3, reflecting layer 4,
Back shroud 5 by sequentially setting gradually up and down.Wherein, heating board 2 is provided with glass fabric 21, resin adhesive layer 22, graphene nano
Far-infrared negative-ion composite fibre conductive exothermal film 23, graphene nano far-infrared negative-ion composite fibre conductive exothermal film 23
Upper and lower part sets gradually resin adhesive layer 22 and glass fabric 21 respectively.
Below, the present invention is further elaborated on by embodiment.
Embodiment 1
In the present embodiment, for graphene Far-infrared Heating anion light wave plate of agricultural greenhouse and preparation method thereof as
Under：
1st, graphene nano far-infrared negative-ion composite fibre conductive exothermal film is made：Using Chinese invention patent application
(application number 201710096589.3) prepares graphene nano far-infrared negative-ion composite fibre conductive exothermal film, and graphene is received
Rice far-infrared negative-ion composite fibre conductive exothermal film is used as heat generating core main body.
Graphene nano far-infrared negative-ion composite fibre conductive exothermal film, including plant fiber pulp, graphene powder glue
Liquid, nanometer bamboo carbon fiber powder (or nano-far-infrared negative ion powder) and fiber diffusant, in parts by weight, string
(such as：Virgin fibers) 80 parts of slurry, 10 parts of graphene powder glue, nanometer bamboo carbon fiber powder (or nano-far-infrared negative ion powder) 7
Part, 3 parts of fiber diffusant.
The composition of plant fiber pulp is as follows, counts by weight, 5 parts of sodium hydroxide, 60 parts of string, 35 parts of water.Stone
The composition of black alkene powder glue is as follows, counts by weight, 35 parts of graphene powder, 50 parts of ethanol water, modified rosin glue
15 parts of powder emulsion.In graphene powder, the percentage by weight containing 5~10 layer graphene powders is 40%.Ethanol water
It is the aqueous solution with purity 85wt% percentage by weight of the second alcohol and water by 15%.Modified rosin rubber powder emulsion is by changing
Property rosin and ethanol by weight proportion 1：15 emulsions mixed, modified rosin is disproportionated rosin.Nanometer bamboo carbon fiber powder is straight
Footpath is 10~100 microns, 10~20 microns of length, and fiber diffusant uses sodium metnylene bis-naphthalene sulfonate.
In the present embodiment, the preparation process of graphene nano far-infrared negative-ion composite fibre conductive exothermal film is as follows：
(1), by graphene powder after ethanol water soaks 2 hours, obtain graphene powder surface fully net
Change；
(2) after, soak time is met, modified rosin rubber powder emulsion is added, graphene powder is sufficiently mixed, is sufficiently stirred for
Graphene powder glue, stand for standby use are formed afterwards；
(3) string, has been ground into broom shape with disc mill to occur, sodium hydroxide, string, water are mixed, put
Continue to stir to stirring pool, form plant fiber pulp；
(4), graphene powder glue is delivered into stirring pool, mixed 3 hours with plant fiber pulp, makes plant fine
Dimension is fully combined to be combined and is integrally formed with graphene powder, string is obtained the abundant parcel of graphene powder；
(5) fiber diffusant and nanometer bamboo carbon fiber powder (or nano-far-infrared negative ion powder), are added, continues 2 hours extremely
Stir, obtain the slurries for preparing graphene nano far-infrared negative-ion composite fibre conductive exothermal film；
(6), need to examine after the completion of mixing, stirring, after the assay was approved, through the system of copying, drying, compacting, form graphene and receive
Rice far-infrared negative-ion composite fibre conductive exothermal film.Using 300 eye mesh screens in gained slurries 10 centimetres of depth below, sampling
Five times, press dry moisture, illumination and remove moisture removal, it is whether uniform by estimating.Then resistance measurement is carried out, it is desirable between five resistances
Error is within the scope of 2~5% is interior.
The present embodiment graphene nano far-infrared negative-ion composite fibre conductive exothermal film, resistivity is 40 to 80 Ω
Cm, can be used as electric heater for warming core.Using above-mentioned graphene nano far-infrared negative-ion composite fibre conductive exothermal film, on demand
Size is cut out, and electrode is riveted on both sides.Electrode selects the mm wide of copper strips 10~15, and thickness selects 0.05 millimeter, by electrode riveting
It is stand-by after on graphene nano far-infrared negative-ion composite fibre conductive exothermal film.
By glass fabric cement dipping machine impregnation, glue selects phenol-formaldehyde resin modified and epoxy resin by weight proportion 1:1
After mixing, dilute that (ethanol is 1 with the part by weight that compound tree refers to ethanol:1), temperature control pours into tool at 40 DEG C to 50 DEG C
Have in the glue pond that Heat preservation is controlled, glass fabric is introduced into Jiao Chi through deflector roll, and remove unnecessary glue through spreading roller and pass through
It is pulled into Drying tunnel.It is cut-parts, stand-by through high temperature drying except volatile matter is removed.
From the stainless steel plate that thickness is 3 to 5mm as template, lining is used as 2 to 4mm cold-rolled steel sheet from thickness
Plate, then as the effect of buffering and equalization temperature, and prepare poly- as packing paper from 80 to 120 grams/every square metre of brown paper
Ester film or polyethylene mould release membrance.
Cold-rolled steel sheet is spread first, in 8~10 layers of the brown paper in cold-rolled steel sheet upper berth, in brown paper upper berth polyester film or poly-
Ethene mould release membrance, in polyester film or polyethylene mould release membrance upper berth stainless steel plate, spreads polyester film or poly- on stainless steel
Ethene mould release membrance, repaves the glass fabric of dipped glue drying, minimum one layer of glass fabric, at most according to required thickness paving
If being normally three to four layers.Then the graphene nano far-infrared negative-ion of the good electrode of riveting is laid on glass fabric
Composite fibre conductive exothermal film, lays at least one layer of on graphene nano far-infrared negative-ion composite fibre conductive exothermal film
The glass fabric of (generally three to four layers) dipped glue, then polyester film or polyethylene are laid on glass fabric successively
Mould release membrance, stainless steel plate, polyester film or polyethylene mould release membrance, 8~10 layers of brown paper, then polyester is laid on brown paper successively
Film or polyethylene mould release membrance, cold-rolled steel sheet, form pre- laminate and wait to press.
Suppressed from 10 MPas, 200 DEG C of the hot press of can heating up, the pre- laminate laid is put into hot pressing first
Machine, pressurization is warming up to 120~130 DEG C for the first time, is kept for 20 minutes in the case where pressure is 5 MPa；Pressurization is warming up to 150 for the second time~
170 DEG C, kept for 40 minutes in the case where pressure is 9 MPa.Stop heating, start pressurize.The pressure release when temperature is down to below 50 DEG C, will
The heating board pressed takes out, stand-by.
2nd, the heating board for suppressing shaping is fitted into frame, power line of being burn-on on the position of electrode, and sealed with insulating cement
Power line, is introduced outer frame by good solder joint, heat-insulation layer is filled to the back side for being attached to heating board, and far-infrared reflection film (reflecting layer) is pacified
Behind heat-insulation layer, back-cover plate is installed, assembling product is finished.
3rd, far infrared, anion strengthen the making of coating, in order to improve the radiation effect of far infrared, by nano-far-infrared
Powder, negative ion powder are mixed with water soluble paint, and (nano-far-infrared powder is 1~10wt% of water soluble paint, negative ion powder
Respectively 1~10wt% of water soluble paint), be sprayed on the front of graphene Far-infrared Heating anion light wave plate, make its
Strengthen far infrared radiation and anion function during heating.
As shown in Figure 1, Figure 3, plane board-type graphene Far-infrared Heating anion light wave plate is produced as follows：
Heating board 2 is arranged on to the back side of plane board-type front plate 1, temperature limiter and guarantor are installed at the back side of heating board 2
Warm layer 3, and far-infrared reflection layer 4 is installed behind heat-insulation layer 3, the electrode two ends of heating board 2 are welded into power line, and draw
Outer frame, buckles back shroud 5, and connecting bracket is installed on the outside of frame, and product is completed.
In addition, the plate face of front plate 1 sets eyelet 6, its effect is：Thermal energy radiation can be reduced by mesh to be stopped, and is risen
To the effect of attractive, decorative.
As Figure 1 and Figure 4, inner sunken face type graphene Far-infrared Heating anion light wave plate is produced as follows：
Essentially identical with Fig. 3, it is plane board-type that simply front plate 1 is non-, but concave surface curved surface template, using straight with plane
Template graphene Far-infrared Heating anion light wave plate identical preparation method.
As shown in Figure 1, shown in Figure 5, convex outward type graphene Far-infrared Heating anion light wave plate is produced as follows：
Essentially identical with Fig. 3, it is plane board-type that simply front plate 1 is non-, but convex outward template.With Fig. 3, Fig. 4
Difference is that the far infrared of radiation is with the distance of convex surface circular arc increase light wave plate far infrared radiation, and both sides are reached with center
The distance of same level is different.It is identical with central point arrival same level for the far infrared radiation energy on both sides, even
More than central point, it is necessary to increase function far infrared radiation function in the both sides of light wave plate.Far ultrared paint is sprayed on convex outward type
The both sides of plate, make the far infrared radiation intensity on its both sides be higher than the central point of light wave plate.
Embodiment result shows that the present invention is used for the graphene Far-infrared Heating anion light wave plate of agricultural greenhouse, remote red
Outer transmitted wave is 8~15 μm and absorbs the photosynthetic nutrition consistent wavelength of sunshine progress with crops, can promote crops
Photosynthesis, the germination percentage for improving crops improves emergence rate, shortens growth cycle.So as to, accelerate the maturation of crops, and can
With according to the different growth cycle regulation and control growing environment control temperature of crops, humidity.Meanwhile, increase negative in far ultrared paint
Ion coating, with the function of producing anion, more anions and far infrared are sent while heating.
Claims (7)
1. one kind is used for agricultural greenhouse graphene Far-infrared Heating anion light wave plate, it is characterised in that the light wave plate is included just
Panel, heating board, heat-insulation layer, reflecting layer, back shroud, front plate, heating board, heat-insulation layer, reflecting layer, back shroud are by order up and down
Set gradually；Wherein, heating board is led provided with glass fabric, resin adhesive layer, graphene nano far-infrared negative-ion composite fibre
Electric heating film, the upper and lower part of graphene nano far-infrared negative-ion composite fibre conductive exothermal film sets gradually resin respectively
Glue-line and glass fabric.
2. it is used for agricultural greenhouse graphene Far-infrared Heating anion light wave plate according to described in claim 1, it is characterised in that
The profile of the light wave plate is plane board-type, inner sunken face type or convex outward type.
3. it is used for agricultural greenhouse graphene Far-infrared Heating anion light wave plate according to described in claim 1, it is characterised in that
Graphene nano far-infrared negative-ion composite fibre conductive exothermal film includes：Plant fiber pulp, graphene powder glue, nano bamboo
Carbon fibe powder or nano-far-infrared negative ion powder, fiber diffusant, in parts by weight, 50~80 parts of plant fiber pulp, stone
5~10 parts of black 10~30 parts of alkene powder glue, nanometer bamboo carbon fiber powder or nano-far-infrared negative ion powder, fiber diffusant 2~5
Part.
4. it is used for agricultural greenhouse graphene Far-infrared Heating anion light wave plate according to described in claim 3, it is characterised in that
The composition of plant fiber pulp is as follows, counts by weight, 4~6 parts of sodium hydroxide, 55~65 parts of string, 30~50 parts of water；
The composition of graphene powder glue is as follows, counts by weight, 30~40 parts of graphene powder, 50~60 parts of ethanol water,
10~20 parts of modified rosin rubber powder emulsion；In graphene powder, the percentage by weight containing 5~10 layer graphene powders is
30%~50%；Ethanol water is to be mixed by purity 80wt%~90wt% second alcohol and water by 10~20% percentage by weight
The aqueous solution of conjunction；Modified rosin rubber powder emulsion is by modified rosin and ethanol by weight proportion 1：The breast that (5~15) are mixed
Liquid, modified rosin is gum rosin, hydrogenated rosin, disproportionated rosin or newtrex；Nanometer bamboo carbon fiber powder a diameter of 10~100 is micro-
Rice, 10~20 microns of length, transmitting far infrared release anion number are more than 6500/cubic centimetre；Fiber diffusant is using sub-
Methyl sodium dinaphthalenesulfonate.
5. the system for agricultural greenhouse graphene Far-infrared Heating anion light wave plate described in a kind of one of Claims 1-4
Preparation Method, it is characterised in that comprise the following steps：
(1) graphene nano far-infrared negative-ion composite fibre conductive exothermal film, is made：Using plant fiber pulp, Graphene powder
Body glue, nanometer bamboo carbon fiber powder or nano-far-infrared negative ion powder by break-in, mix, stir, the system of copying, drying, in compacting
Volume process is made；In manufacturing process, by break-in, mix, stir following process, string is swept by disc mill
After brooming processing, make it easier to be combined with graphene powder glue, add graphene powder glue and mixed, stirred, then
Add fiber diffusant and nanometer bamboo carbon fiber powder or nano-far-infrared negative ion powder is stirred uniformly, graphene nano is remote
Infrared anion composite fibre conductive exothermal film is used as heat generating core main body；
(2), using above-mentioned graphene nano far-infrared negative-ion composite fibre conductive exothermal film, size is cut out on demand, and
Electrode is riveted on both sides, stand-by；
(3) cold-rolled steel sheet, is spread first, it is release in brown paper upper berth polyester film or polyethylene in cold-rolled steel sheet upper berth brown paper
Film, in polyester film or polyethylene mould release membrance upper berth stainless steel plate, spreads polyester film or polyethylene is release on stainless steel
Film, repaves the glass fabric of dipped glue drying；Then the graphene nano that the good electrode of riveting is laid on glass fabric is remote
Infrared anion composite fibre conductive exothermal film, lays on graphene nano far-infrared negative-ion composite fibre conductive exothermal film
The glass fabric of dipped glue, then lay successively on glass fabric polyester film or polyethylene mould release membrance, stainless steel plate,
Polyester film or polyethylene mould release membrance, brown paper, then lay on brown paper polyester film or polyethylene mould release membrance successively, it is cold rolling
Steel plate, forms pre- laminate and waits to press；
(4) the pre- laminate laid, is put into hot press first, pressurization is warming up to 120~130 DEG C for the first time, pressure be 4~
Kept for 10~30 minutes under 6 MPas；Pressurization be warming up to 150~170 DEG C for the second time, pressure be 8~10 MPas under keep 30~
50 minutes；Stop heating, start pressurize；The pressure release when temperature is down to below 50 DEG C, the heating board pressed is taken out, stand-by；
(5), compressing heating board is fitted into frame, power line of being burn-on on the position of electrode, and seals with insulating cement weldering
Power line, is introduced outer frame by point, heat-insulation layer is filled to the back side for being attached to heating board, and far-infrared reflection layer is arranged on into heat-insulation layer
Below, back-cover plate is installed, assembling product is finished.
6. according to the preparation method for agricultural greenhouse graphene Far-infrared Heating anion light wave plate described in claim 5,
Characterized in that, making comprising the following steps that for graphene nano far-infrared negative-ion composite fibre conductive exothermal film：
(1) graphene powder surface is made to be fully purified after ethanol water soaks 1~5 hour graphene powder；
(2) after soak time is met, modified rosin rubber powder emulsion is added, graphene powder is sufficiently mixed, is sufficiently stirred for rear shape
Into graphene powder glue, stand for standby use；
(3) string has been ground into broom shape with disc mill to occur, sodium hydroxide, string, water is mixed, stirring is put into
Pond continues to stir, and forms plant fiber pulp；
(4) graphene powder glue is delivered into stirring pool, is mixed 1~5 hour with plant fiber pulp, make string
Fully combined to be combined with graphene powder and be integrally formed, string is obtained the abundant parcel of graphene powder；
(5) fiber diffusant and nanometer bamboo carbon fiber powder or nano-far-infrared negative ion powder are added, continues 1~5 hour to stirring
Uniformly, the slurries for preparing graphene nano far-infrared negative-ion composite fibre conductive exothermal film are obtained；
(6) need to examine after the completion of mixing, stirring, after the assay was approved, through the system of copying, drying, compacting, form graphene nano far red
Outer anion composite fibre conductive exothermal film.
7. according to the preparation side for agricultural greenhouse graphene Far-infrared Heating anion light wave plate described in claim 5 or 6
Method, it is characterised in that the resistivity of graphene nano far-infrared negative-ion composite fibre conductive exothermal film is 40 to 80 Ω cm.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108174723A (en) * | 2018-01-17 | 2018-06-19 | 刘沛雄 | A kind of warm canopy based on intelligent graphene heating apparatus |
| CN108566847A (en) * | 2018-06-27 | 2018-09-25 | 杭州文跃新能源科技有限公司 | A kind of intelligent graphene constant temperature heating system for agricultural booth |
| CN108812436A (en) * | 2018-06-25 | 2018-11-16 | 桐乡守敬应用技术研究院有限公司 | A kind of automatic temperature-controlled incubation bag |
| CN108859343A (en) * | 2018-04-11 | 2018-11-23 | 杭州牛墨科技有限公司 | A kind of preparation method of agricultural greenhouse intelligent constant-temperature graphene heating film and plate |
| CN109442738A (en) * | 2018-11-14 | 2019-03-08 | 孙宝华 | A kind of hot-water heater liner and preparation method thereof |
| CN111109987A (en) * | 2019-12-30 | 2020-05-08 | 戴明 | Graphene far-infrared heating carpet |
| CN113387676A (en) * | 2020-03-12 | 2021-09-14 | 河南克莱威纳米碳材料有限公司 | Inorganic fiber-carbon nanotube far infrared heating film and preparation method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102457994A (en) * | 2010-11-03 | 2012-05-16 | 李家波 | Far-infrared anion carbon crystal electric-heating warm-keeping composite material and preparation method thereof |
| CN102771341A (en) * | 2012-07-30 | 2012-11-14 | 无锡同春新能源科技有限公司 | Large-span informational vegetable greenhouse being built by using grapheme new materials |
| CN103000911A (en) * | 2012-12-04 | 2013-03-27 | 沈阳华天鑫碳纤维电热制品有限公司 | Process for manufacturing porous diffusion layer electrode plate of fuel cell by utilizing carbon fiber paper |
| CN104445175A (en) * | 2014-12-15 | 2015-03-25 | 苏州宽温电子科技有限公司 | Preparation method and application of oxidized graphene |
| CN205356712U (en) * | 2016-02-04 | 2016-06-29 | 济南圣泉集团股份有限公司 | Low pressure thermo electric material |
| CN105898906A (en) * | 2016-05-16 | 2016-08-24 | 德阳烯碳科技有限公司 | Method for preparing electrothermal film by graphene aqueous slurry |
| CN106255238A (en) * | 2016-02-04 | 2016-12-21 | 济南圣泉集团股份有限公司 | A kind of Graphene thermo electric material and application thereof |
| CN106346871A (en) * | 2016-08-22 | 2017-01-25 | 滁州恒盛农业科技有限公司 | Agricultural film and preparation method thereof |
-
2017
- 2017-05-31 CN CN201710400384.XA patent/CN107079746A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102457994A (en) * | 2010-11-03 | 2012-05-16 | 李家波 | Far-infrared anion carbon crystal electric-heating warm-keeping composite material and preparation method thereof |
| CN102771341A (en) * | 2012-07-30 | 2012-11-14 | 无锡同春新能源科技有限公司 | Large-span informational vegetable greenhouse being built by using grapheme new materials |
| CN103000911A (en) * | 2012-12-04 | 2013-03-27 | 沈阳华天鑫碳纤维电热制品有限公司 | Process for manufacturing porous diffusion layer electrode plate of fuel cell by utilizing carbon fiber paper |
| CN104445175A (en) * | 2014-12-15 | 2015-03-25 | 苏州宽温电子科技有限公司 | Preparation method and application of oxidized graphene |
| CN205356712U (en) * | 2016-02-04 | 2016-06-29 | 济南圣泉集团股份有限公司 | Low pressure thermo electric material |
| CN106255238A (en) * | 2016-02-04 | 2016-12-21 | 济南圣泉集团股份有限公司 | A kind of Graphene thermo electric material and application thereof |
| CN105898906A (en) * | 2016-05-16 | 2016-08-24 | 德阳烯碳科技有限公司 | Method for preparing electrothermal film by graphene aqueous slurry |
| CN106346871A (en) * | 2016-08-22 | 2017-01-25 | 滁州恒盛农业科技有限公司 | Agricultural film and preparation method thereof |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108174723A (en) * | 2018-01-17 | 2018-06-19 | 刘沛雄 | A kind of warm canopy based on intelligent graphene heating apparatus |
| CN108859343A (en) * | 2018-04-11 | 2018-11-23 | 杭州牛墨科技有限公司 | A kind of preparation method of agricultural greenhouse intelligent constant-temperature graphene heating film and plate |
| CN108812436A (en) * | 2018-06-25 | 2018-11-16 | 桐乡守敬应用技术研究院有限公司 | A kind of automatic temperature-controlled incubation bag |
| CN108566847A (en) * | 2018-06-27 | 2018-09-25 | 杭州文跃新能源科技有限公司 | A kind of intelligent graphene constant temperature heating system for agricultural booth |
| CN109442738A (en) * | 2018-11-14 | 2019-03-08 | 孙宝华 | A kind of hot-water heater liner and preparation method thereof |
| CN111109987A (en) * | 2019-12-30 | 2020-05-08 | 戴明 | Graphene far-infrared heating carpet |
| CN111109987B (en) * | 2019-12-30 | 2021-07-23 | 戴明 | Graphene far-infrared heating carpet |
| CN113387676A (en) * | 2020-03-12 | 2021-09-14 | 河南克莱威纳米碳材料有限公司 | Inorganic fiber-carbon nanotube far infrared heating film and preparation method thereof |
| CN113387676B (en) * | 2020-03-12 | 2023-03-03 | 河南克莱威纳米碳材料有限公司 | Inorganic fiber-carbon nanotube far infrared heating film and preparation method thereof |
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