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Lattice electrothermal film for electronic cigarette atomizer and manufacturing method thereof

An electronic smoke atomizer and manufacturing method technology, applied in the direction of electric heating devices, ohmic resistance heating, tobacco, etc., can solve the problems of electrothermal conversion efficiency, corrosion resistance and heat resistance, etc., and achieve electrothermal conversion efficiency and heating uniformity Good, improve electrothermal conversion efficiency, good high temperature resistance effect

Active Publication Date: 2022-06-07
东莞市中科智恒新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the electrothermal film is used as a heating element of an electronic vaporizer, there are problems of electrothermal conversion efficiency, corrosion resistance and heat resistance.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The lattice electric heating film used in the electronic cigarette atomizer is made of the electric heating film solution covering the surface of the quartz glass tube. The electric heating film solution is made of the following raw materials by weight: tin tetrachloride 40%, titanium tetrachloride 2.7% , 0.8% nickel chloride, 4.5% titanium dioxide, 0.8% modified zirconium carbide, 10% hydrochloric acid, 13.5% solvent composed of isopropanol and anhydrous ethanol in a volume ratio of 3:4, 1-sulfobutylpyridine hydrogen sulfate Salt is 1.4%, the rest is deionized water, and the sum of the weight percentages of each raw material is 100%.

[0030] Modified zirconium carbide is made by the following steps:

[0031] Dissolve bismuth nitrate in distilled water, and after mixing evenly, obtain a solution of acetone with a mass concentration of 2%, add zirconium carbide into distilled water, and obtain a solution of ethyl acetate with a mass concentration of 4% after mixing even...

Embodiment 2

[0038] The lattice electric heating film used in the electronic cigarette atomizer is made of the electric heating film solution covering the surface of the quartz glass tube. The electric heating film solution is made of the following raw materials by weight: tin tetrachloride 39%, titanium tetrachloride 3% , 0.7% nickel chloride, 4% titanium dioxide, 0.9% modified zirconium carbide, 9% hydrochloric acid, 12% solvent composed of isopropanol and anhydrous ethanol in a volume ratio of 3:4, 1-sulfobutylpyridine hydrogen sulfate The salt is 1.2%, the rest is deionized water, and the sum of the weight percentages of each raw material is 100%.

[0039] Modified zirconium carbide is made by the following steps:

[0040] Dissolve bismuth nitrate in distilled water, and after mixing evenly, obtain a solution of acetone with a mass concentration of 2%, add zirconium carbide into distilled water, and obtain a solution of ethyl acetate with a mass concentration of 4% after mixing evenly,...

Embodiment 3

[0047] The lattice electric heating film used in the electronic cigarette atomizer is made of the electric heating film solution covering the surface of the quartz glass tube. The electric heating film solution is made of the following raw materials by weight: tin tetrachloride 41%, titanium tetrachloride 2.5% , 1% nickel chloride, 3% titanium dioxide, 0.6% modified zirconium carbide, 11% hydrochloric acid, 14% solvent composed of isopropanol and absolute ethanol in a volume ratio of 3:4, 1-sulfobutylpyridine hydrogen sulfate The salt is 1%, the rest is deionized water, and the sum of the weight percentages of each raw material is 100%.

[0048] Modified zirconium carbide is made by the following steps:

[0049]Dissolve bismuth nitrate in distilled water, and after mixing evenly, obtain a solution of acetone with a mass concentration of 2%, add zirconium carbide into distilled water, and obtain a solution of ethyl acetate with a mass concentration of 4% after mixing evenly, an...

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PUM

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Abstract

The invention provides a lattice electrothermal film for an electronic cigarette atomizer, the lattice electrothermal film is formed by covering the surface of a base material with an electrothermal film solution, and the electrothermal film solution is prepared from the following raw materials by weight: 39-42% of tin tetrachloride, 2-3% of titanium tetrachloride, 0.5-1% of nickel chloride, 3-5% of titanium dioxide, 0.6-0.9% of modified zirconium carbide, 9-11% of hydrochloric acid, 12-15% of a solvent, 1-1.5% of an auxiliary agent, and the balance of water, the sum of the weight percentages of the raw materials is 100%. The invention further provides a manufacturing method of the lattice electrothermal film. The lattice electrothermal film provided by the invention is relatively good in electrothermal conversion efficiency, corrosion resistance and heat resistance.

Description

technical field [0001] The invention relates to an electric heating film, in particular to a lattice electric heating film used in an electronic cigarette atomizer and a manufacturing method thereof. Background technique [0002] Electronic cigarette is a new type of product that uses a rechargeable lithium polymer battery to drive an atomizer, and generates smoke by heating the e-liquid in the "pod" to replace traditional cigarettes. The harm of electronic cigarettes to the human body is less than that of traditional cigarettes. Electronic cigarettes do not have any open flames involved in the process of generating smoke, nor do they have many harmful substances such as tar produced by the burning of traditional cigarettes. The atomizer is the main component of the electronic cigarette. The heating element of the existing electronic cigarette atomizer is generally a heating resistance wire, which usually has problems such as low heating efficiency and uneven heating. Up to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24F40/46B05B9/01H05B3/10H05B3/20
CPCA24F40/46B05B9/01H05B3/20H05B3/10
Inventor 余庚周云
Owner 东莞市中科智恒新材料有限公司
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