CN109246871A - A kind of preparation method of Electric radiant Heating Film spraying filming liquid and Electric radiant Heating Film - Google Patents
A kind of preparation method of Electric radiant Heating Film spraying filming liquid and Electric radiant Heating Film Download PDFInfo
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- CN109246871A CN109246871A CN201811045263.9A CN201811045263A CN109246871A CN 109246871 A CN109246871 A CN 109246871A CN 201811045263 A CN201811045263 A CN 201811045263A CN 109246871 A CN109246871 A CN 109246871A
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- electric radiant
- heating film
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 111
- 239000007788 liquid Substances 0.000 title claims abstract description 46
- 238000005507 spraying Methods 0.000 title claims abstract description 33
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- PSCMQHVBLHHWTO-UHFFFAOYSA-K Indium trichloride Inorganic materials Cl[In](Cl)Cl PSCMQHVBLHHWTO-UHFFFAOYSA-K 0.000 claims abstract description 20
- 229910021380 Manganese Chloride Inorganic materials 0.000 claims abstract description 11
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 claims abstract description 11
- 239000011565 manganese chloride Substances 0.000 claims abstract description 11
- 229910010062 TiCl3 Inorganic materials 0.000 claims abstract description 10
- 229910003074 TiCl4 Inorganic materials 0.000 claims abstract description 10
- GLFNIEUTAYBVOC-UHFFFAOYSA-L Manganese chloride Chemical compound Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 claims abstract description 9
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 claims abstract description 9
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims abstract description 8
- 239000000758 substrate Substances 0.000 claims description 73
- 238000006243 chemical reaction Methods 0.000 claims description 36
- 239000007921 spray Substances 0.000 claims description 36
- 239000012530 fluid Substances 0.000 claims description 13
- 238000005245 sintering Methods 0.000 claims description 13
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 claims description 12
- 238000005485 electric heating Methods 0.000 claims description 12
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- FAPDDOBMIUGHIN-UHFFFAOYSA-K antimony trichloride Chemical compound Cl[Sb](Cl)Cl FAPDDOBMIUGHIN-UHFFFAOYSA-K 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 7
- JHXKRIRFYBPWGE-UHFFFAOYSA-K bismuth chloride Chemical compound Cl[Bi](Cl)Cl JHXKRIRFYBPWGE-UHFFFAOYSA-K 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 7
- 229910052709 silver Inorganic materials 0.000 claims description 7
- 239000004332 silver Substances 0.000 claims description 7
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical group CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 claims description 6
- 239000008367 deionised water Substances 0.000 claims description 6
- 229910021641 deionized water Inorganic materials 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 6
- 239000002003 electrode paste Substances 0.000 claims description 6
- 230000002045 lasting effect Effects 0.000 claims description 6
- 239000005297 pyrex Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 238000000889 atomisation Methods 0.000 claims description 4
- 238000009825 accumulation Methods 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims 1
- 229910010271 silicon carbide Inorganic materials 0.000 claims 1
- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 abstract description 6
- 230000003647 oxidation Effects 0.000 abstract description 4
- 238000007254 oxidation reaction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003513 alkali Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 abstract description 2
- 230000002195 synergetic effect Effects 0.000 abstract description 2
- KHMOASUYFVRATF-UHFFFAOYSA-J tin(4+);tetrachloride;pentahydrate Chemical compound O.O.O.O.O.Cl[Sn](Cl)(Cl)Cl KHMOASUYFVRATF-UHFFFAOYSA-J 0.000 abstract 1
- 239000000047 product Substances 0.000 description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 13
- 239000007789 gas Substances 0.000 description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 4
- DAMJCWMGELCIMI-UHFFFAOYSA-N benzyl n-(2-oxopyrrolidin-3-yl)carbamate Chemical compound C=1C=CC=CC=1COC(=O)NC1CCNC1=O DAMJCWMGELCIMI-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 229960000935 dehydrated alcohol Drugs 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 2
- 239000004327 boric acid Substances 0.000 description 2
- 229960004756 ethanol Drugs 0.000 description 2
- 235000019441 ethanol Nutrition 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 239000001103 potassium chloride Substances 0.000 description 2
- 235000011164 potassium chloride Nutrition 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 239000003708 ampul Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000005388 borosilicate glass Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000002663 nebulization Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—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
-
- 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
-
- 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
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/017—Manufacturing methods or apparatus for heaters
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Chemically Coating (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
The invention discloses a kind of Electric radiant Heating Film spraying filming liquid and the preparation method of Electric radiant Heating Film, which is by including that the component of following portions by weight is prepared: SnCl4.5H2400-450 parts of O, BiCl31-3 parts, SbCl3.2H240-45 parts of O, InCl32-4 parts, TiCl415-20 parts, MnCl22-4 parts, TiCl35-10 parts, NiCl22-4 parts, C2H5O3H350-450 parts, C3H5(OH)330-50 parts.The present invention is creatively with SnCl4.5H2O、BiCl31-3 parts, SbCl3.2H2O、InCl3、TiCl4、MnCl2、TiCl3、NiCl2、C2H5O3H3、C3H5(OH)3As the component of Electric radiant Heating Film spraying filming liquid, and its weight ratio is controlled, each component cooperates, synergistic effect, so that the Electric radiant Heating Film of preparation is compared with the prior art, the resistance stability and acid-alkali-resistant degree, the temperature tolerance for improving Electric radiant Heating Film of Electric radiant Heating Film are improved, anti-secondary oxidation effect is good.
Description
Technical field
The present invention relates to electric-heating technology fields, more particularly to a kind of Electric radiant Heating Film spraying filming liquid and the system of Electric radiant Heating Film
Preparation Method.
Background technique
In field of electric heating, there are resistance heating, electromagnetic induction heating and microwave heating three types, wherein using most wide
General is resistance heating manner.There are various heating elements in resistance heating, such as heating wire, electrothermal tube, electric hot plate, quartz ampoule, PTC
Heating element etc., Electric radiant Heating Film constantly came out as the product of heating element in recent years.
Electric radiant Heating Film is facial heating material, forms maximum thermal conductive surface with heated object, heat transfer resistance is small.It is powered and adds
Heat can be transmitted to heated object quickly when hot, and since this heating method heat conductivity is good, so Electric radiant Heating Film itself is warm
Degree is not too much high, generates without rubescent, red-hot phenomenon, radiation heat loss's very little, therefore the electric heating appliance made of Electric radiant Heating Film, heat
Efficiency is quite high, generally all 90% or so.And traditional heat point source will lean on other objects with heated object since heat dissipation area is small
Body conducts indirectly, and in electric heating conversion process, thermal energy caused by electric energy cannot be transmitted to heated object quickly, causes heating element
Upper heat is excessively concentrated, and element itself becomes red-hot quickly, and a big chunk of electric energy becomes luminous energy and scatters and disappears, and electric heating is caused to turn
It is lower to change efficiency.In addition, also there is Electric radiant Heating Film long service life, technique to require, simple, processing cost is low, the spies such as safe and reliable
Point.
CN1529534C discloses a kind of Electric radiant Heating Film and its manufacturing method, the Electric radiant Heating Film composition and ratio (mass percent)
Are as follows: A: tin tetrachloride, 40-50；B: titanium trichloride, 30-40；C: antimony trichloride, 0.1-0.3；D: U-Ramin MC, 0.1-0.3；E:
Isopropanol, 2-3；F: ethyl alcohol, 10-13；G: water, 2-5.
CN101668359A discloses a kind of Electric radiant Heating Film and its manufacturing method, mainly use tin tetrachloride, titanium tetrachloride,
Four nickel chlorides, titanium trichloride, ferric trichloride, antimony trichloride, U-Ramin MC, potassium chloride, caddy, stannic oxide, four tin oxide,
Hydrofluoric acid, boric acid, ethyl alcohol, isopropanol and inorganic water are raw material.
CN105228273A discloses a kind of precursor solution for being used to prepare semiconductor thermoelectric film, wraps in parts by weight
It includes: tin tetrachloride 25 ~ 45, nano-stannic oxide 5 ~ 25, antimony trichloride 1 ~ 6, hydrofluoric acid 0.5 ~ 4, boric acid 0.1 ~ 1.5, potassium chloride
0.3 ~ 0.5, triethanolamine 0.2 ~ 0.8, solvent 20 ~ 60.And it is obtained by spraying process, dipping film formation step, heat treatment step
A kind of biggish Electric radiant Heating Film of square resistance adjustable extent.
Patent CN105142250A discloses a kind of preparation method for being used to prepare semiconductor thermoelectric film, selects borosilicate glass
Glass, quartz glass, devitrified glass are substrate, with tin tetrachloride, titanium tetrachloride, antimony trichloride, titanium trichloride, surplus dehydrated alcohol
For basic material；It is placed in heating cavity, temperature is controlled at 600-620 DEG C, by source solution atomization and is sprayed onto heating by nozzle
The intracorporal substrate surface of chamber carries out resistance test to the substrate for being coated with Electric radiant Heating Film；The both ends of substrate coated surface are uniformly coated with silver-colored electricity
Pole slurry；Then semiconductor thermoelectric film is prepared in heating.
CN1625305A discloses a kind of hi-temp hi-effective multifunctional inorganic Electric radiant Heating Film, it is characterized in that it is by following components by weight
Amount ratio composition: SnCl4400-500、InCl360-100、SbCl310-30、MnCl21-5、BiCl31-5、NiCl21-5、
C2H5OH400-600、C3H5 (OH) 360-120.Moisture and the crystallization water are not contained in each component, must not be also added
Ionized water is diluted as solvent.The each component is the raw material for analyzing pure grade.The present invention compared with the prior art, has heat
High-efficient, high temperature resistant is anti-oxidant, stable conductivity, service life height and widely used advantage.
Although the prior art provides different types of Electric radiant Heating Film and preparation method thereof to a certain extent, there are still with
Lower technical problem: (1) stability is insufficient, the unstable easy easy heat build-up of decaying of resistance；(2) temperature tolerance is poor；(3) anti-secondary oxidation is not
Foot.
Summary of the invention
In order to make up the defect of prior art, the present invention provides the preparation method of a kind of Electric radiant Heating Film spraying filming liquid and Electric radiant Heating Film.
The technical problems to be solved by the invention are achieved by the following technical programs:
A kind of Electric radiant Heating Film spraying filming liquid is by including that the component of following portions by weight is prepared:
SnCl4 ·5H2400-450 parts of O, BiCl3 1-3 parts, SbCl3 ·2H240-45 parts of O, InCl3 2-4 parts, TiCl4
15-20 parts, MnCl2 2-4 parts, TiCl35-10 parts, NiCl2 2-4 parts, C2H5350-450 parts of OH, C3H5 (OH) 3 30-50
Part.
The present invention also provides a kind of preparation methods of Electric radiant Heating Film, include the following steps:
S1. substrate pre-processes；
S2. Electric radiant Heating Film spraying filming liquid makes: each component being weighed according to the ratio, lasting stirring dissolves solid all, through filtering to obtain the final product
Electric radiant Heating Film spraying filming liquid；
S3. it forms a film: will be placed in reaction kettle by pretreated substrate, temperature of reaction kettle is controlled at 600 DEG C -630 on substrate
So that substrate is atomized Electric radiant Heating Film spraying filming liquid and is sprayed on substrate surface to thermal balance, accumulation film forming, obtain Electric radiant Heating Film half at
Product；
S4. electrode fabrication: the both ends of half-finished product of electric heating film film forming face are uniformly coated with silver electrode paste, electrode is made in sintering, i.e.,
Obtain Electric radiant Heating Film finished product.
Further, the pretreated operation of substrate in step S1 are as follows: substrate surface is cleaned up and dried in the air with deionized water
It is dry, it is spare.
Further, the substrate be Pyrex, quartz glass, devitrified glass or ceramics, substrate shapes be tubulose or
It is planar.
Further, the concrete operations of step S3 are as follows: will be placed by pretreated substrate by the first manipulator clamping
In reaction kettle, temperature of reaction kettle is controlled at 600 DEG C -630 DEG C, reaches 600 DEG C -630 DEG C to substrate surface temperature, from reaction kettle
Movable valve is sent by the second manipulator clamping atomizer to the position to be filmed of the substrate, is applied Electric radiant Heating Film by atomizer
Film liquid is atomized and is sprayed on substrate surface.
Further, the reaction kettle is made of thyrite sintering, and heating element is embedded in reaction kettle,
Wherein the heating element uses heating tube.
Further, the atomizer includes spray head, atomizer main body, and the spray head is arranged in atomizer main body
Interior, the through-hole of the spray head, the intracorporal liquid through-hole of atomizer master form the fluid passage for conveying liquid；The spray head
Surface forms the closed gas passage that spiral air flow is formed for conveying air, and gas passage is in one end of spray head setting through-hole
Portion crosses with fluid passage.
Further, first manipulator and the second manipulator are sent using the Automatic Control Component realization of servo-system
Material, spray film and discharging.
The invention has the following beneficial effects:
The present invention is creatively with SnCl4 ·5H2O、BiCl3、SbCl3 ·2H2O、InCl3、TiCl4、MnCl2、TiCl3、
NiCl2、C2H5OH、C3H5 (OH) 3As the component of Electric radiant Heating Film spraying filming liquid, and its weight ratio being controlled, each component cooperates,
Synergistic effect improves the resistance stability and acid-alkali-resistant degree, raising of Electric radiant Heating Film so that the Electric radiant Heating Film of preparation is compared with the prior art
The temperature tolerance of Electric radiant Heating Film, anti-secondary oxidation effect are good.
Inventive formulation component is simple, and preparing Electric radiant Heating Film that is convenient and being sprayed into has good service performance, and electrical heat energy turns
Change high-efficient, long service life, it is easy to implement, use safe, the operation is stable, be suitble to large-scale production and application.
Specific embodiment
A kind of Electric radiant Heating Film spraying filming liquid is prepared by the component of following portions by weight:
SnCl4 ·5H2400-450 parts of O, BiCl3 1-3 parts, SbCl3 ·2H240-45 parts of O, InCl3 2-4 parts, TiCl4
15-20 parts, MnCl2 2-4 parts, TiCl35-10 parts, NiCl2 2-4 parts, C2H5OH(dehydrated alcohol) 350-450 parts, C3H5
(OH) 330-50 parts of (glycerine).
Inventor is by creative the study found that in SnCl4 .5H2O、SbCl3 .2H2BiCl is added on the basis of O3
1-3 parts, InCl3、TiCl4、MnCl2、TiCl3、NiCl2, dehydrated alcohol C2H5OH, glycerine C3H5 (OH) 3, expectation can be generated not
The effect of the anti-secondary oxidation arrived, this is emphasis of the invention.
The present invention also provides a kind of preparation methods of Electric radiant Heating Film, include the following steps:
S1. substrate pre-processes；
S2. Electric radiant Heating Film spraying filming liquid makes: each component being weighed according to the ratio, lasting stirring dissolves solid all, through filtering to obtain the final product
Electric radiant Heating Film spraying filming liquid；
S3. it forms a film: will be placed in reaction kettle by pretreated substrate, temperature of reaction kettle is controlled at 600 DEG C -630 on substrate
So that substrate is atomized Electric radiant Heating Film spraying filming liquid and is sprayed on substrate surface to thermal balance, accumulation film forming, obtain Electric radiant Heating Film half at
Product；
S4. electrode fabrication: the both ends of half-finished product of electric heating film film forming face are uniformly coated with silver electrode paste, electrode is made in sintering, i.e.,
Obtain Electric radiant Heating Film finished product.
Wherein, the pretreated operation of substrate in step S1 are as follows: substrate surface is cleaned up and dried with deionized water, it is standby
With.
Substrate of the invention is isolation material, as the preferred substrate be Pyrex, quartz glass, devitrified glass or
Ceramics select aforesaid substrate not only to insulate, but also high temperature resistant and have good thermal shock performance, but substrate is not limited to this.This
Substrate shapes can be tubulose in invention, or planar.
The concrete operations of step S3 are as follows: reaction kettle will be placed on by the first manipulator clamping by pretreated substrate
Interior, temperature of reaction kettle is controlled at 600 DEG C -630 DEG C, reaches 600 DEG C -630 DEG C to substrate surface temperature, from reaction kettle movable valve
It is sent by the second manipulator clamping atomizer to the position to be filmed of the substrate, is atomized Electric radiant Heating Film spraying filming liquid by atomizer
And it is sprayed on substrate surface.
Wherein, the reaction kettle is made of thyrite sintering, and heating element is embedded in reaction kettle, wherein
The heating element uses heating tube.Using this reaction kettle, heat-conductive characteristic is excellent, wear-resisting, corrosion-resistant, and convenient for sealing drop
The low-heat loss of energy.
In the present invention, the specific structure composition of atomizer is not limited, can be realized using the prior art, as long as realizing electric heating
In the atomization of film spraying filming liquid and even application to substrate surface.Preferably, the atomizer includes spray head, atomizer master
Body, the spray head are arranged in atomizer main body, and the through-hole of the spray head, the intracorporal liquid through-hole of atomizer master are formed and used
In the fluid passage of conveying liquid；The closed gas that the nozzle surface is formed for conveying air formation spiral air flow is logical
Road, gas passage cross in the one end of spray head setting through-hole with fluid passage.The present invention utilizes the air circulation of certain pressure
The gas flow output outside spray head is crossed, spiral cyclone is formed and then generates siphon suction, extracts the liquid in fluid passage, energy
Enough that larger atomization quantity is realized in low-pressure, nebulization efficiency is high.In oxygen and steam and Electric radiant Heating Film spraying filming liquid in air
A series of chemistry and physics double reaction occur for each component, and product is incorporated in the substrate surface, forms one layer of stability, leads
Electrically good functional film.
Preferably, shown first manipulator and the second manipulator using the Automatic Control Component of servo-system realize feeding,
Spray film and discharging.
In the present invention in step S4 sintering temperature and the time be not particularly limited, as long as silver paste is made to sinter silvery white into
Color, while being integrated with electric membranous layer fusion.
The present invention will now be described in detail with reference to examples, and the examples are only preferred embodiments of the present invention,
It is not limitation of the invention.
Embodiment 1
A kind of preparation method of Electric radiant Heating Film, includes the following steps:
S1. substrate pre-processes: substrate surface is cleaned up and dried with deionized water, it is spare；
S2. Electric radiant Heating Film spraying filming liquid makes: weighing each component according to the following ratio and mixes: SnCl4 ·5H2420 parts of O, BiCl3
2 parts, SbCl3·2H242 parts of O, InCl3 3 parts, TiCl418 parts, MnCl2 3 parts, TiCl37 parts, NiCl2 3 parts, C2H5OH
400 parts, C3H5 (OH) 340 parts, lasting stirring dissolves solid all, is filtered up to Electric radiant Heating Film spraying filming liquid；
S3. it forms a film on substrate: will be placed in reaction kettle by pretreated substrate by the first manipulator clamping, and react kettle temperature
Degree control reaches 620 DEG C to substrate surface temperature at 620 DEG C, is atomized from reaction kettle movable valve by the second manipulator clamping
Device is sent to the position to be filmed of the substrate, is atomized Electric radiant Heating Film spraying filming liquid by atomizer and is sprayed on substrate surface；
S4. electrode fabrication: the both ends of half-finished product of electric heating film film forming face are uniformly coated with silver electrode paste, electrode is made in sintering, i.e.,
Obtain Electric radiant Heating Film finished product.
Wherein, the substrate is Pyrex, quartz glass, devitrified glass or ceramics, and substrate shapes are tubulose or plane
Shape.
The reaction kettle is made of thyrite sintering, and heating element is embedded in reaction kettle, wherein described
Heating element uses heating tube；The atomizer includes spray head, atomizer main body, and the spray head is arranged in atomizer main body
Interior, the through-hole of the spray head, the intracorporal liquid through-hole of atomizer master form the fluid passage for conveying liquid；The spray head
Surface forms the closed gas passage that spiral air flow is formed for conveying air, and gas passage is in one end of spray head setting through-hole
Portion crosses with fluid passage；First manipulator and the second manipulator are sent using the Automatic Control Component realization of servo-system
Material, spray film and discharging.
Embodiment 2
A kind of preparation method of Electric radiant Heating Film, includes the following steps:
S1. substrate pre-processes: substrate surface is cleaned up and dried with deionized water, it is spare；
S2. Electric radiant Heating Film spraying filming liquid makes: weighing each component according to the following ratio and mixes: SnCl4 ·5H2400 parts of O, BiCl3
1 part, SbCl3 ·2H240 parts of O, InCl3 2 parts, TiCl415 parts, MnCl2 2 parts, TiCl35 parts, NiCl2 2 parts, C2H5OH
350 parts, C3H5 (OH) 330 parts, lasting stirring dissolves solid all, is filtered up to Electric radiant Heating Film spraying filming liquid；
S3. it forms a film on substrate: will be placed in reaction kettle by pretreated substrate by the first manipulator clamping, and react kettle temperature
Degree control reaches 600 DEG C to substrate surface temperature at 600 DEG C, is atomized from reaction kettle movable valve by the second manipulator clamping
Device is sent to the position to be filmed of the substrate, is atomized Electric radiant Heating Film spraying filming liquid by atomizer and is sprayed on substrate surface；
S4. electrode fabrication: the both ends of half-finished product of electric heating film film forming face are uniformly coated with silver electrode paste, electrode is made in sintering, i.e.,
Obtain Electric radiant Heating Film finished product.
Wherein, the substrate is Pyrex, quartz glass, devitrified glass or ceramics, and substrate shapes are tubulose or plane
Shape.
The reaction kettle is made of thyrite sintering, and heating element is embedded in reaction kettle, wherein described
Heating element uses heating tube；The atomizer includes spray head, atomizer main body, and the spray head is arranged in atomizer main body
Interior, the through-hole of the spray head, the intracorporal liquid through-hole of atomizer master form the fluid passage for conveying liquid；The spray head
Surface forms the closed gas passage that spiral air flow is formed for conveying air, and gas passage is in one end of spray head setting through-hole
Portion crosses with fluid passage；First manipulator and the second manipulator are sent using the Automatic Control Component realization of servo-system
Material, spray film and discharging.
Embodiment 3
A kind of preparation method of Electric radiant Heating Film, includes the following steps:
S1. substrate pre-processes: substrate surface is cleaned up and dried with deionized water, it is spare；
S2. Electric radiant Heating Film spraying filming liquid makes: weighing each component according to the following ratio and mixes: SnCl4·5H2450 parts of O, BiCl3 3
Part, SbCl3 ·2H245 parts of O, InCl3 4 parts, TiCl420 parts, MnCl2 4 parts, TiCl310 parts, NiCl24 parts, C2H5OH
450 parts, C3H5 (OH) 350 parts, lasting stirring dissolves solid all, is filtered up to Electric radiant Heating Film spraying filming liquid；
S3. it forms a film on substrate: will be placed in reaction kettle by pretreated substrate by the first manipulator clamping, and react kettle temperature
Degree control reaches 630 DEG C to substrate surface temperature at 630 DEG C, is atomized from reaction kettle movable valve by the second manipulator clamping
Device is sent to the position to be filmed of the substrate, is atomized Electric radiant Heating Film spraying filming liquid by atomizer and is sprayed on substrate surface；
S4. electrode fabrication: the both ends of half-finished product of electric heating film film forming face are uniformly coated with silver electrode paste, electrode is made in sintering, i.e.,
Obtain Electric radiant Heating Film finished product.
Wherein, the substrate is Pyrex, quartz glass, devitrified glass or ceramics, and substrate shapes are tubulose or plane
Shape.
The reaction kettle is made of thyrite sintering, and heating element is embedded in reaction kettle, wherein described
Heating element uses heating tube；The atomizer includes spray head, atomizer main body, and the spray head is arranged in atomizer main body
Interior, the through-hole of the spray head, the intracorporal liquid through-hole of atomizer master form the fluid passage for conveying liquid；The spray head
Surface forms the closed gas passage that spiral air flow is formed for conveying air, and gas passage is in one end of spray head setting through-hole
Portion crosses with fluid passage；First manipulator and the second manipulator are sent using the Automatic Control Component realization of servo-system
Material, spray film and discharging.
Embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but can not
Therefore limitations on the scope of the patent of the present invention are interpreted as, as long as skill obtained in the form of equivalent substitutions or equivalent transformations
Art scheme should all be fallen within the scope and spirit of the invention.
Claims (8)
1. a kind of Electric radiant Heating Film spraying filming liquid is by including that the component of following portions by weight is prepared:
SnCl4 ·5H2400-450 parts of O, BiCl3 1-3 parts, SbCl3 ·2H2O40-45 parts, InCl3 2-4 parts, TiCl4 15-
20 parts, MnCl2 2-4 parts, TiCl35-10 parts, NiCl2 2-4 parts, C2H550-450 parts of OH, C3H5 (OH) 330-50 parts.
2. a kind of preparation method of Electric radiant Heating Film, includes the following steps:
S1. substrate pre-processes；
S2. Electric radiant Heating Film spraying filming liquid makes: each component being weighed by the proportion in claim 1, lasting stirring keeps solid all molten
Solution is filtered up to Electric radiant Heating Film spraying filming liquid；
S3. it forms a film: will be placed in reaction kettle by pretreated substrate, temperature of reaction kettle is controlled at 600 DEG C -630 on substrate
So that substrate is atomized Electric radiant Heating Film spraying filming liquid and is sprayed on substrate surface to thermal balance, accumulation film forming, obtain Electric radiant Heating Film half at
Product；
S4. electrode fabrication: the both ends of half-finished product of electric heating film film forming face are uniformly coated with silver electrode paste, electrode is made in sintering, i.e.,
Obtain Electric radiant Heating Film finished product.
3. the preparation method of Electric radiant Heating Film as claimed in claim 2, which is characterized in that the pretreated operation of substrate in step S1
Are as follows: substrate surface is cleaned up and dried with deionized water, it is spare.
4. the preparation method of Electric radiant Heating Film as claimed in claim 2, which is characterized in that the substrate is Pyrex, quartzy glass
Glass, devitrified glass or ceramics, substrate shapes are tubulose or planar.
5. the preparation method of Electric radiant Heating Film as claimed in claim 2, which is characterized in that the concrete operations of step S3 are as follows: will pass through
Pretreated substrate is placed in reaction kettle by the first manipulator clamping, and temperature of reaction kettle is controlled at 600 DEG C -630 DEG C, to base
Material surface temperature reaches 600 DEG C -630 DEG C, send from reaction kettle movable valve by the second manipulator clamping atomizer to the base
Electric radiant Heating Film spraying filming liquid, is atomized by atomizer and is sprayed on substrate surface by the position to be filmed of material.
6. the preparation method of Electric radiant Heating Film as claimed in claim 2, which is characterized in that the reaction kettle is by silicon carbide ceramics material
Material sintering is made, and heating element is embedded in reaction kettle, wherein the heating element uses heating tube.
7. the preparation method of Electric radiant Heating Film as claimed in claim 5, which is characterized in that the atomizer includes spray head, atomization spray
Mouth main body, the spray head are arranged in atomizer main body, the through-hole of the spray head, the intracorporal liquid through-hole shape of atomizer master
At the fluid passage for conveying liquid；The nozzle surface forms the closed gas that spiral air flow is formed for conveying air
Channel, gas passage cross in the one end of spray head setting through-hole with fluid passage.
8. the preparation method of Electric radiant Heating Film as claimed in claim 5, which is characterized in that shown first manipulator and the second manipulator
Feeding, spray film and discharging are realized using the Automatic Control Component of servo-system.
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| CN201811045263.9A CN109246871A (en) | 2018-09-07 | 2018-09-07 | A kind of preparation method of Electric radiant Heating Film spraying filming liquid and Electric radiant Heating Film |
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| CN109246871A true CN109246871A (en) | 2019-01-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113766683A (en) * | 2021-07-08 | 2021-12-07 | 福建晶烯新材料科技有限公司 | Semiconductor electrothermal film precursor liquid, electrothermal film structure and electrothermal structure preparation method |
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| JPH02222440A (en) * | 1989-02-23 | 1990-09-05 | Denki Kagaku Kogyo Kk | Thermally shrinkable film |
| CN1625305A (en) * | 2003-12-02 | 2005-06-08 | 胡清发 | High-temp. high-efficiency multifunction inorganic electrothermal film and manufacturing method thereof |
| CN103533681A (en) * | 2013-10-25 | 2014-01-22 | 天津市旺东新材料研发有限公司 | Electrothermal film and preparation method thereof |
| CN106686772A (en) * | 2016-12-12 | 2017-05-17 | 深圳市中和纳米技术开发有限公司 | Making method of high-temperature transparent electrothermal film |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02222440A (en) * | 1989-02-23 | 1990-09-05 | Denki Kagaku Kogyo Kk | Thermally shrinkable film |
| CN1625305A (en) * | 2003-12-02 | 2005-06-08 | 胡清发 | High-temp. high-efficiency multifunction inorganic electrothermal film and manufacturing method thereof |
| CN103533681A (en) * | 2013-10-25 | 2014-01-22 | 天津市旺东新材料研发有限公司 | Electrothermal film and preparation method thereof |
| CN106686772A (en) * | 2016-12-12 | 2017-05-17 | 深圳市中和纳米技术开发有限公司 | Making method of high-temperature transparent electrothermal film |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113766683A (en) * | 2021-07-08 | 2021-12-07 | 福建晶烯新材料科技有限公司 | Semiconductor electrothermal film precursor liquid, electrothermal film structure and electrothermal structure preparation method |
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