CN102131316B - Formula of conductive film solution of electrothermal film heating tube - Google Patents
Formula of conductive film solution of electrothermal film heating tube Download PDFInfo
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- CN102131316B CN102131316B CN201010296911.5A CN201010296911A CN102131316B CN 102131316 B CN102131316 B CN 102131316B CN 201010296911 A CN201010296911 A CN 201010296911A CN 102131316 B CN102131316 B CN 102131316B
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Abstract
The invention discloses a formula of conductive film solution of an electrothermal film heating tube. According to the formula, the conductive film solution of the electrothermal film heating tube comprises the following components in percentage by weight: 41 to 45 percent of stannic chloride, 51 to 55 percent of ethyl alcohol, 0.6 to 0.9 percent of antimony butter, 0.08 to 0.1 percent of rare-earth element, 0.6 to 0.9 percent of ferric trichloride, 1.8 to 2 percent of absolute ethyl alcohol, 0.7 to 0.9 percent of titanium tetrachloride and 0.05 to 0.07 percent of boric acid. The conductive film solution has simple components and is convenient to prepare, and the sprayed conductive film has good usability.
Description
Technical field
The present invention relates to heating tube with electric heating film.
Background technology
The instant electric water heater be called again fast or, quick-heating type or instant electric water heater, instant electric water heater's basic characteristics are: the cold water superheated water goes out, as long as one turn on the tap, namely can continuously continuous supplying in several seconds to hot water, during without hot water, turning off the tap gets final product.Traditional water heater is with exposed electric-heating-wire-heating, and along with the development of electrothermal film technology, the water heater that heats with heating tube with electric heating film also occurs in a large number.Be that 200910108880.3 Chinese invention patent discloses a kind of Electric radiant Heating Film and manufacture method thereof on March 10th, 2010 such as application number, wherein the Electric radiant Heating Film treatment fluid adopts the solution that is comprised of butter of tin, titanium tetrachloride, four bromine chloride, titanium trichloride, ferric trichloride, trichloride antimony, U-Ramin MC, potassium chloride, chromium chloride, tin ash, four tin oxide, hydrofluoric acid, boric acid, ethanol, isopropyl alcohol and inorganic water.But this solution formula complicated components, preparation is inconvenient, and the conductive film performance that is sprayed into is good not.
Summary of the invention
It is simple that technical problem to be solved by this invention just provides a kind of component, prepares easily heating tube with electric heating film conductive film solution, and the conductive film that is sprayed into has good serviceability.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: heating tube with electric heating film conductive film solution is characterized in that: described solution is comprised of butter of tin, alcohol, trichloride antimony, rare earth element, ferric trichloride, absolute ethyl alcohol, titanium tetrachloride, boric acid.
As preferably, the percentage by weight of each component is butter of tin 41 ~ 45%, alcohol 51 ~ 55%, trichloride antimony 0.6 ~ 0.9%, rare earth element 0.08 ~ 0.1%, ferric trichloride 0.6 ~ 0.9%, absolute ethyl alcohol 1.8～2%, titanium tetrachloride 0.7～0.9%, boric acid 0.05～0.07% in the described solution.
As preferably, the percentage by weight of each component is butter of tin 41%, alcohol 54.5%, trichloride antimony 0.9%, rare earth element 0.1%, ferric trichloride 0.9%, absolute ethyl alcohol 1.8%, titanium tetrachloride 0.75%, boric acid 0.05% in the described solution.
As preferably, the percentage by weight of each component is butter of tin 44.5%, alcohol 51%, trichloride antimony 0.7%, rare earth element 0.08%, ferric trichloride 0.75%, absolute ethyl alcohol 2%, titanium tetrachloride 0.9%, boric acid 0.07% in the described solution.
As preferably, the percentage by weight of each component is butter of tin 43%, alcohol 53%, trichloride antimony 0.6%, rare earth element 0.09%, ferric trichloride 0.6%, absolute ethyl alcohol 1.95%, titanium tetrachloride 0.7%, boric acid 0.06% in the described solution.
As preferably, the percentage by weight of each component is butter of tin 44%, alcohol 52%, trichloride antimony 0.6%, rare earth element 0.1%, ferric trichloride 0.6%, absolute ethyl alcohol 1.85%, titanium tetrachloride 0.8%, boric acid 0.05% in the described solution.
Liquid of the present invention mixes rear the pressurization with gas and nebulizes, adopt the technology of vapour deposition, the high temperature furnace interior 360 that quartz glass tube is in 800 ~ 900 ℃ is spent Rotating with Uniform, the metal ion of vaporific solution melts at the outer wall of quartz ampoule and silicon invades profit and is combined, and forms the efficient crystal current hotting mask of certain thickness transparent, fine and close wide red frequency.Its advantage is:
1, the rete made of this technology is compared with the film of other cold sprays, brushing, has even film layer, the rete adhesion-tight, and power of heat source density is high, and the highest actual measurement can reach 25w/cm
2The mechanical strength of film.
2, power stability, the interpolation of this prescription rare earth element more makes its decline greatly reduce, and appraises through discussion and repeatedly for a long time test through users, uses power attenuation in 4 years less than 0.005%.
3, the cold-hot impact property is good: the electric heating membrane pipe with this prescription is made, at 300 ℃ of lower constant temperature 15min, place 20 ℃ of conventional water temperatures (± 5 ℃) chilling, and more than 10 times, Electric radiant Heating Film is all without obscission repeatedly.
4, anti-dry combustion method performance: electric heating membrane pipe, film rod have no Electric radiant Heating Film and come off through 200 ℃ of dried bakings in 24 hours, and its power decline is less than 1%.
5, film mechanics acid resistance: electric heating membrane pipe, rod immerse respectively 38% hydrochloric acid, 95% sulfuric acid, and in 10% acetum 72 hours, Electric radiant Heating Film had no and comes off, and power attenuation is less than 5%.
6, anti-electrical strength: the pipe adventitia of electric heating membrane pipe and tube wall internal diameter 5KV, 1mim does not puncture.
7, adopt the adding of trichloride antimony reagent, it can suppress the corrosion of strong acid Shi Tie etc., and accelerates the dissolving to tin, simultaneously iron is played certain protective effect.And the transparency of fire-retardant and raising electric heating membrane pipe etc. is arranged.
8, alcohol is generally the industrial alcohol more than 90%, is mainly this prescription and does the solution dilution agent, makes it that each reagent is fully dissolved, and makes the vaporific solution of compression more even.
9, after the preparation of employing ferric trichloride reagent, the Electric radiant Heating Film of producing there is extremely strong cohesiveness, coagulates by force on the heating appliances of heat medium, particularly outstanding to the excellent benefit of quartz glass tube especially.
10, this prescription advantage also has thermal conversion rate high, and power attenuation is little, and use is received the order long, can adapt to various power supply forms, and cost of manufacture is lower than other relevant Electric radiant Heating Film prescriptions.
In sum: 1. the nonmetallic materials mixed liquor of this solution preparation is widely used in household electrical appliance, medical treatment etc. and is carried the territory, the special adaptation for household electrical appliance, made supporting critical piece, as, quick-heating type electric water heater, the mechanical, electrical feet washing machine of electricity drinking-water, hair drier, boiler, medical auxiliary therapeutic apparatus etc.; 2. because the selection quartz glass tube is that Electric radiant Heating Film is cut body as base material, quartz glass tube has high temperature resistant (about 1700 ℃ of softening point, can under 1000 ℃, use for a long time), rotproofness (pottery 30 times, stainless 150 times, especially in the chemical stability of high temperature, be other any engineering material all can't than like) (thermal coefficient of expansion is minimum for Heat stability is good, to be heated to about 1100 ℃, putting into normal-temperature water can not burst), power supply edge performance good (resistance value is equivalent to 10,000 times of simple glass, also has a good electrical property even high heat is lower) is so the supporting electric heater of heating tube with electric heating film of being made by quartz glass tube rapidly and efficiently, heat under the flowing water, accomplishing that really water power definitely separates, then is the vital technical conditions of quick-heating type electric water heater technical field, and ponding trowel used for plastering never.
Embodiment
Embodiment 1, heating tube with electric heating film conductive film solution, the percentage by weight of each component is butter of tin 41%, alcohol 54.5%, trichloride antimony 0.9%, rare earth element 0.1%, ferric trichloride 0.9%, absolute ethyl alcohol 1.8%, titanium tetrachloride 0.75%, boric acid 0.05% in the described solution.
Embodiment 2, heating tube with electric heating film conductive film solution, the percentage by weight of each component is butter of tin 44.5%, alcohol 51%, trichloride antimony 0.7%, rare earth element 0.08%, ferric trichloride 0.75%, absolute ethyl alcohol 2%, titanium tetrachloride 0.9%, boric acid 0.07% in the described solution.
Embodiment 3, heating tube with electric heating film conductive film solution, the percentage by weight of each component is butter of tin 43%, alcohol 53%, trichloride antimony 0.6%, rare earth element 0.09%, ferric trichloride 0.6%, absolute ethyl alcohol 1.95%, titanium tetrachloride 0.7%, boric acid 0.06% in the described solution.
Embodiment 4, heating tube with electric heating film conductive film solution, the percentage by weight of each component is butter of tin 44%, alcohol 52%, trichloride antimony 0.6%, rare earth element 0.1%, ferric trichloride 0.6%, absolute ethyl alcohol 1.85%, titanium tetrachloride 0.8%, boric acid 0.05% in the described solution.
Rare earth is exactly lanthanide series in the periodic table of chemical element, usually lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium is called light rare earth element, and gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, yttrium are called heavy rare earth element.
Claims (5)
1. heating tube with electric heating film conductive film solution, it is characterized in that: described solution is comprised of butter of tin, alcohol, trichloride antimony, rare earth element, ferric trichloride, absolute ethyl alcohol, titanium tetrachloride, boric acid, and the percentage by weight of each component is butter of tin 41 ~ 45%, alcohol 51 ~ 55%, trichloride antimony 0.6 ~ 0.9%, rare earth element 0.08 ~ 0.1%, ferric trichloride 0.6 ~ 0.9%, absolute ethyl alcohol 1.8～2%, titanium tetrachloride 0.7～0.9%, boric acid 0.05～0.07% in the described solution.
2. heating tube with electric heating film conductive film solution according to claim 1, it is characterized in that: the percentage by weight of each component is butter of tin 41%, alcohol 54.5%, trichloride antimony 0.9%, rare earth element 0.1%, ferric trichloride 0.9%, absolute ethyl alcohol 1.8%, titanium tetrachloride 0.75%, boric acid 0.05% in the described solution.
3. heating tube with electric heating film conductive film solution according to claim 1, it is characterized in that: the percentage by weight of each component is butter of tin 44.5%, alcohol 51%, trichloride antimony 0.7%, rare earth element 0.08%, ferric trichloride 0.75%, absolute ethyl alcohol 2%, titanium tetrachloride 0.9%, boric acid 0.07% in the described solution.
4. heating tube with electric heating film conductive film solution according to claim 1, it is characterized in that: the percentage by weight of each component is butter of tin 43%, alcohol 53%, trichloride antimony 0.6%, rare earth element 0.09%, ferric trichloride 0.6%, absolute ethyl alcohol 1.95%, titanium tetrachloride 0.7%, boric acid 0.06% in the described solution.
5. heating tube with electric heating film conductive film solution according to claim 1, it is characterized in that: the percentage by weight of each component is butter of tin 44%, alcohol 52%, trichloride antimony 0.6%, rare earth element 0.1%, ferric trichloride 0.6%, absolute ethyl alcohol 1.85%, titanium tetrachloride 0.8%, boric acid 0.05% in the described solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010296911.5A CN102131316B (en) | 2010-09-28 | 2010-09-28 | Formula of conductive film solution of electrothermal film heating tube |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010296911.5A CN102131316B (en) | 2010-09-28 | 2010-09-28 | Formula of conductive film solution of electrothermal film heating tube |
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| Publication Number | Publication Date |
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| CN102131316A CN102131316A (en) | 2011-07-20 |
| CN102131316B true CN102131316B (en) | 2013-03-06 |
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| CN201010296911.5A Expired - Fee Related CN102131316B (en) | 2010-09-28 | 2010-09-28 | Formula of conductive film solution of electrothermal film heating tube |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102761995B (en) * | 2012-07-19 | 2014-04-16 | 深圳艾特纳米节能实业有限公司 | Semiconductor electrothermal membrane preparation method |
| CN103458543A (en) * | 2013-08-27 | 2013-12-18 | 施吉承 | Energy-saving heating body coated by novel electrothermal film |
| CN104117451A (en) * | 2014-07-04 | 2014-10-29 | 长兴宏能电热膜元件厂 | Film spraying method for electric heating tube |
| CN107046740B (en) * | 2017-05-14 | 2020-03-06 | 唐山烯彤科技有限公司 | Preparation method of electrothermal film |
| CN109650744A (en) * | 2019-01-24 | 2019-04-19 | 佛山康疆电器科技有限公司 | A kind of preparation method of heating tube and hot-water heating system with the heating tube |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1074579A (en) * | 1992-12-11 | 1993-07-21 | 戴金利 | A kind of semiconductor electric-heating thin film and processing method thereof |
| CN1083653A (en) * | 1992-09-01 | 1994-03-09 | 牡丹江市高新技术开发研究所 | Rare earth doped Electric radiant Heating Film and technology thereof |
| CN1085038A (en) * | 1993-04-14 | 1994-04-06 | 刘秋云 | The manufacturing of infrared electrothermal film heater and application thereof |
| CN101668359A (en) * | 2009-08-11 | 2010-03-10 | 罗日良 | Electrothermal film and manufacturing method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08148303A (en) * | 1994-11-15 | 1996-06-07 | Matsushita Electric Ind Co Ltd | Metal oxide film resistor and its manufacture |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1083653A (en) * | 1992-09-01 | 1994-03-09 | 牡丹江市高新技术开发研究所 | Rare earth doped Electric radiant Heating Film and technology thereof |
| CN1074579A (en) * | 1992-12-11 | 1993-07-21 | 戴金利 | A kind of semiconductor electric-heating thin film and processing method thereof |
| CN1085038A (en) * | 1993-04-14 | 1994-04-06 | 刘秋云 | The manufacturing of infrared electrothermal film heater and application thereof |
| CN101668359A (en) * | 2009-08-11 | 2010-03-10 | 罗日良 | Electrothermal film and manufacturing method thereof |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平8-148303A 1996.06.07 |
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Effective date of registration: 20210119 Address after: 201800 floor 1-2, building 3, No.18 Jiaxiu Road, Jiading District, Shanghai Patentee after: Shanghai kuabo Electric Appliance Co.,Ltd. Address before: 313100 Zhejiang Changxing Hongneng electric heating film element factory, Hongqiao Industrial Park, Changxing County, Zhejiang Province Patentee before: Shi Jicheng |
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