CN110731551A - heating pastes printed on ceramic atomizing core, ceramic atomizing core and production method thereof - Google Patents
heating pastes printed on ceramic atomizing core, ceramic atomizing core and production method thereof Download PDFInfo
- Publication number
- CN110731551A CN110731551A CN201910942189.9A CN201910942189A CN110731551A CN 110731551 A CN110731551 A CN 110731551A CN 201910942189 A CN201910942189 A CN 201910942189A CN 110731551 A CN110731551 A CN 110731551A
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- ceramic
- heating
- atomizing core
- ceramic atomizing
- baking
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- 239000000919 ceramic Substances 0.000 title claims abstract description 71
- 238000010438 heat treatment Methods 0.000 title claims abstract description 53
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 239000002002 slurry Substances 0.000 claims abstract description 22
- 239000003822 epoxy resin Substances 0.000 claims abstract description 9
- 239000011521 glass Substances 0.000 claims abstract description 9
- 239000011858 nanopowder Substances 0.000 claims abstract description 9
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 9
- 239000000843 powder Substances 0.000 claims abstract description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 9
- 239000010935 stainless steel Substances 0.000 claims abstract description 9
- 238000005245 sintering Methods 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- 230000001954 sterilising effect Effects 0.000 claims description 5
- 230000002950 deficient Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 8
- 239000003571 electronic cigarette Substances 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 241000208125 Nicotiana Species 0.000 description 3
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 3
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- H05B3/10—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
Landscapes
- Resistance Heating (AREA)
Abstract
The invention discloses heating slurry printed on a ceramic atomizing core, ceramic atomizing cores and a production method thereof. heating slurry printed on the ceramic atomizing core, wherein the heating slurry comprises, by weight, 89% -91% of 306 stainless steel nano powder, 3.5% -4.5% of 209 glass powder and 5.5% -6.5% of epoxy resin.
Description
Technical Field
The invention belongs to the technical field of electronic cigarettes, and relates to a ceramic atomizing core, in particular to heating pastes printed on the ceramic atomizing core, ceramic atomizing cores and a production method thereof.
Background
The resistance value of a heating wire of a ceramic atomizing core on the existing electronic cigarette is usually between 0.5 and 0.8 ohm or between 1.5 and 1.8 ohm, when the electronic cigarette works to atomize tobacco tar, the smoke amount is too full or less, and the taste is not good; and when the electronic cigarette is used, the resistance value of 300 openings is changed by more than 0.4 ohm, the stability is poor, the smoke is easy to break, and the taste is poor.
Disclosure of Invention
is to provide exothermic pastes printed on a ceramic atomizing core.
The second purpose of the invention is to provide ceramic atomizing cores with good stability and good mouthfeel.
The invention also aims to provide a production method of ceramic atomizing cores.
The invention adopts the technical scheme that comprises heating pastes printed on a ceramic atomizing core, wherein the heating pastes comprise, by weight, 89-91% of 306 stainless steel nano powder, 3.5-4.5% of 209 glass powder and 5.5-6.5% of epoxy resin.
Preferably, the 306 stainless steel nano powder is 90%, the 209 glass powder is 4%, and the epoxy resin is 6%.
The heating slurry is prepared by mixing 306 stainless steel nano powder with ultra-low resistance with 209 glass powder and epoxy resin, has the resistance value of 0.9-1.3 ohm, is between the high and low resistance values of the existing ceramic atomizing core, and has the advantages of few components, low cost and simple and convenient production.
The second technical scheme adopted by the invention is that the ceramic atomizing cores comprise a cuboid microporous ceramic substrate and an S-shaped heating line sintered with the microporous ceramic substrate into bodies, wherein the heating line is sintered by heating slurry printed on the surface of the microporous ceramic substrate .
The ceramic atomizing core is formed by sintering the microporous ceramic substrate and the heating slurry of the technical scheme , the resistance value of a heating circuit is 0.9-1.3 ohm, when the atomizing tobacco tar is operated, the 600 port resistance value is changed within 0.1 ohm, the smoke is not broken, the stability is good, and the taste is good.
The third technical scheme adopted by the invention is a production method of ceramic atomizing cores, which comprises the following steps:
, placing the microporous ceramic plate with porosity of 53% on a thick film steel plate printing machine;
secondly, printing heating slurry on the surface of the microporous ceramic plate at uniform intervals by using a thick-film steel plate printing machine;
thirdly, placing the microporous ceramic plate printed with the heating slurry into an oven, baking for 20 minutes at the temperature of 150 ℃, and cooling for 1 hour after baking;
fourthly, sintering the cooled microporous ceramic plate for 3 hours at 1200 ℃, sintering the heating slurry into a heating circuit, sintering the heating circuit and the microporous ceramic plate into bodies, removing harmful substances, and cooling for 1 hour after sintering;
fifthly, detecting the resistance of the heating circuit by using a resistance instrument, and measuring the resistance parameter to be 1.1-1.3 ohm;
sixthly, cutting the sintered microporous ceramic plate into single pieces by using a blade cutting machine;
seventhly, putting the single chip into an oven, baking for 20 minutes at the temperature of 150 ℃, and cooling for 1 hour after baking to produce the ceramic atomizing core;
eighthly, detecting the resistance of the heating circuit of the ceramic atomizing core by using a resistance instrument, wherein the ceramic atomizing core is good if the resistance parameter is 0.9-1.3 ohms;
ninth, cleaning and sterilizing the non-defective products by ultrasonic waves;
and step ten, putting the cleaned and sterilized good products into an oven, baking for 30 minutes at the temperature of 300 ℃, and sterilizing.
The production method of the ceramic atomizing core provided by the invention can be used for obtaining the safe, nontoxic, stable atomizing performance and good taste ceramic atomizing core through multiple times of baking, high-temperature sintering, cleaning and disinfection.
Drawings
Fig. 1 is a schematic structural view of a ceramic atomizing core of the present invention.
1. Microporous ceramic substrate, 2. heating circuit.
Detailed Description
Three technical solutions are described in detail below with specific examples.
The invention has the technical scheme that - heating pastes are printed on a microporous ceramic plate
Example
The heating slurry is prepared by mixing the following components in percentage by weight: 89% of 306 stainless steel nano powder, 4.5% of 209 glass powder and 6.5% of epoxy resin.
Example two
The heating slurry is prepared by mixing the following components in percentage by weight: 90% of 306 stainless steel nano powder, 4% of 209 glass powder and 6% of epoxy resin.
EXAMPLE III
The heating slurry is prepared by mixing the following components in percentage by weight: 91% of 306 stainless steel nano powder, 3.5% of 209 glass powder and 5.5% of epoxy resin.
The resistance values of the three examples of the heating paste printed on the microporous ceramic plate were all between 0.9 and 1.3 ohms, with the resistance value of example being larger and the resistance value of example three being smaller.
As shown in figure 1, the second technical scheme of the invention is that the kinds of ceramic atomizing cores comprise a cuboid microporous ceramic substrate 1 and an S-shaped heating circuit 2 sintered with the microporous ceramic substrate 1 into a body, wherein the heating circuit 2 is sintered by heating slurry printed on the surface of the microporous ceramic substrate 1 .
The third technical scheme of the invention is that the production method of kinds of ceramic atomizing cores comprises the following steps:
, placing a microporous ceramic plate with porosity of 53%, length of 152mm, width of 152mm and thickness of 2mm on a thick film steel plate printing machine;
secondly, printing heating slurry on the surface of the microporous ceramic plate at uniform S-shaped intervals by using a thick-film steel plate printer, wherein the length of the heating slurry is 7mm, and the width of the heating slurry is 2.6 mm;
thirdly, placing the microporous ceramic plate printed with the heating slurry into an oven, baking for 20 minutes at the temperature of 150 ℃, and cooling for 1 hour after baking;
fourthly, introducing hydrogen into the cooled microporous ceramic plate at 1200 ℃ for sintering for 3 hours, sintering the heating slurry into a heating circuit, sintering the heating circuit and the microporous ceramic plate into bodies, removing harmful substances, and cooling for 1 hour after sintering;
fifthly, detecting the resistance of the heating circuit by using a resistance instrument, and measuring the resistance parameter to be 1.1-1.3 ohm;
sixthly, cutting the sintered microporous ceramic plate into single pieces with the length of 9.3mm, the width of 3.3mm and the thickness of 2mm by using a blade cutting machine;
seventhly, putting the single chip into an oven, baking for 20 minutes at the temperature of 150 ℃, and cooling for 1 hour after baking to produce the ceramic atomizing core;
eighthly, detecting the resistance of the heating circuit of the ceramic atomizing core by using a resistance instrument, wherein the ceramic atomizing core is good if the resistance parameter is 0.9-1.3 ohms;
ninth, cleaning and sterilizing the non-defective products by ultrasonic waves;
and step ten, putting the cleaned and disinfected good product into an oven, baking for 30 minutes at the temperature of 300 ℃, and disinfecting.
According to the production method of the ceramic atomizing core, the ceramic atomizing core which is safe, non-toxic, stable in atomizing performance and good in taste can be obtained through multiple times of baking, high-temperature sintering, cleaning and disinfection, the resistance value of a heating circuit of the ceramic atomizing core is 0.9-1.3 ohm, when the atomized tobacco tar works, the 600-mouth resistance value changes within 0.1 ohm, smoke is not broken, stability is good, and the taste is good.
The above embodiments are only examples of the present invention and are not intended to limit the scope of the present invention, and all equivalent changes and modifications made according to the contents of the claims of the present invention should be included in the claims of the present invention.
Claims (4)
1, heating slurry printed on a ceramic atomizing core, which is characterized by comprising 89-91% of 306 stainless steel nano powder, 3.5-4.5% of 209 glass powder and 5.5-6.5% of epoxy resin in percentage by weight.
2. The heating pastes printed on a ceramic atomizing core of claim 1, wherein said 306 stainless steel nanopowder is 90%, 209 glass powder is 4%, and epoxy resin is 6%.
3, kinds of ceramic atomizing cores, characterized by, include cuboid micropore ceramic base plate, with the micropore ceramic base plate sinter "S" shape heating circuit of body, the heating circuit is sintered by the heating thick liquids of printing on micropore ceramic base plate surface.
The production method of ceramic atomizing cores is characterized by comprising the following steps:
, placing the microporous ceramic plate with porosity of 53% on a thick film steel plate printing machine;
secondly, printing heating slurry on the surface of the microporous ceramic plate at uniform S-shaped intervals by using a thick-film steel plate printer;
thirdly, placing the microporous ceramic plate printed with the heating slurry into an oven, baking for 20 minutes at the temperature of 150 ℃, and cooling for 1 hour after baking;
fourthly, sintering the cooled microporous ceramic plate for 3 hours at 1200 ℃, sintering the heating slurry into a heating circuit, sintering the heating circuit and the microporous ceramic plate into bodies, removing harmful substances, and cooling for 1 hour after sintering;
fifthly, detecting the resistance of the heating circuit by using a resistance instrument, and measuring the resistance parameter to be 1.1-1.3 ohm;
sixthly, cutting the sintered microporous ceramic plate into single pieces by using a blade cutting machine;
seventhly, putting the single chip into an oven, baking for 20 minutes at the temperature of 150 ℃, and cooling for 1 hour after baking to produce the ceramic atomizing core;
eighthly, detecting the resistance of the heating circuit of the ceramic atomizing core by using a resistance instrument, wherein the ceramic atomizing core is good if the resistance parameter is 0.9-1.3 ohms;
ninth, cleaning and sterilizing the non-defective products by ultrasonic waves;
and step ten, putting the cleaned and sterilized good products into an oven, baking for 30 minutes at the temperature of 300 ℃, and sterilizing again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910942189.9A CN110731551A (en) | 2019-09-30 | 2019-09-30 | heating pastes printed on ceramic atomizing core, ceramic atomizing core and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910942189.9A CN110731551A (en) | 2019-09-30 | 2019-09-30 | heating pastes printed on ceramic atomizing core, ceramic atomizing core and production method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN110731551A true CN110731551A (en) | 2020-01-31 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910942189.9A Pending CN110731551A (en) | 2019-09-30 | 2019-09-30 | heating pastes printed on ceramic atomizing core, ceramic atomizing core and production method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111820471A (en) * | 2020-08-20 | 2020-10-27 | 深圳顺络电子股份有限公司 | Atomizing core and atomizing device |
| WO2021163962A1 (en) * | 2020-02-20 | 2021-08-26 | 昂纳自动化技术（深圳）有限公司 | Manufacturing method for electronic cigarette atomizing assembly |
| CN113349451A (en) * | 2021-06-11 | 2021-09-07 | 深圳市克莱鹏科技有限公司 | Electronic cigarette ceramic heating body based on open pore firing forming and preparation method |
| CN114804925A (en) * | 2021-01-27 | 2022-07-29 | 深圳麦克韦尔科技有限公司 | Metal heating film, ceramic heating body, preparation method of metal heating film and ceramic heating body and electronic atomization device |
| WO2023221374A1 (en) * | 2022-05-19 | 2023-11-23 | 深圳市吉迩科技有限公司 | Atomization core preparation method and atomization core |
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- 2019-09-30 CN CN201910942189.9A patent/CN110731551A/en active Pending
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