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A method for making electronic cigarette heating components based on metal nanowires

A technology of metal nanowires and heating components, applied to tobacco, devices for coating liquid on the surface, coatings, etc., can solve the problems of complex process, complicated preparation process, and high preparation cost

Active Publication Date: 2022-07-26
NANJING SILVERNANO NEW MATERIALS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the heating wire components used in traditional heaters are complicated in preparation process, high in cost, and not resistant to high temperature and corrosion. Therefore, the research and development process is simple and cheap, and it is particularly urgent to be able to apply to the heating device of electronic cigarettes. The current manufacturing method of electronic cigarette heating sheets is complicated. , High preparation cost

Method used

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  • A method for making electronic cigarette heating components based on metal nanowires
  • A method for making electronic cigarette heating components based on metal nanowires
  • A method for making electronic cigarette heating components based on metal nanowires

Examples

Experimental program
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Effect test

Embodiment 1

[0030] like figure 1 As shown, a method for manufacturing an electronic cigarette heating component based on metal nanowires includes the following steps:

[0031] Step 1: Prepare a long high temperature resistant substrate, which can be a flat or curved glass or ceramic substrate with a substrate area of ​​0.8125cm 2 , ultrasonic cleaning in acetone, ethanol, and deionized water for 20-30 minutes in advance. A slender mask is pasted in the center of the substrate along the length direction, the length of the mask is less than the length of the substrate, and one end of the mask is flush with one end of the substrate or beyond the end of the substrate. The width of one end of the mask away from the conductive electrode is greater than that of the other end, and the specific mask is 15mm long, 0.6mm wide at one end, and 0.3mm wide at the other end, forming an inverted trapezoid shape.

[0032] Step 2: The metal nanowire ink is coated on the substrate by techniques such as bla...

Embodiment 2

[0042] A method for manufacturing an electronic cigarette heating component based on metal nanowires, comprising the following steps:

[0043] Step 1: Prepare a long high temperature resistant substrate, which can be a flat or curved glass or ceramic substrate with a substrate area of ​​0.8125cm 2 , ultrasonic cleaning in acetone, ethanol, and deionized water for 20-30 minutes in advance. A slender mask is pasted in the center of the substrate along the length direction, the length of the mask is less than the length of the substrate, and one end of the mask is flush with one end of the substrate or beyond the end of the substrate. The width of the mask is the same, and the specific mask is 15mm long and 0.4mm wide.

[0044] Step 2: The metal nanowire ink is coated on the substrate by techniques such as blade coating, spray coating, spin coating, etc., to form a metal nanowire precursor film. Among them, the metal nanowire ink is silver nanowire ink, and the preparation meth...

Embodiment 3

[0051] A method for manufacturing an electronic cigarette heating component based on metal nanowires, comprising the following steps:

[0052] Step 1: Prepare a long high temperature resistant substrate, which can be a flat or curved glass or ceramic substrate with a substrate area of ​​0.8125cm 2 , ultrasonic cleaning in acetone, ethanol, and deionized water for 20-30 minutes in advance. A slender mask is pasted in the center of the substrate along the length direction, the length of the mask is less than the length of the substrate, and one end of the mask is flush with one end of the substrate or beyond the end of the substrate. The width of one end of the mask away from the conductive electrode is smaller than that of the other end, and the specific mask is 15mm long, 0.3mm wide at one end, and 0.6mm wide at the other end, forming a trapezoid shape.

[0053] Step 2: The metal nanowire ink is coated on the substrate by techniques such as blade coating, spray coating, spin ...

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Abstract

The invention discloses a method for manufacturing an electronic cigarette heating component based on metal nanowires. First, a high temperature resistant substrate is selected, an elongated mask is pasted in the middle of the substrate, and metal nanowire ink is coated on the high temperature resistant substrate , the film is soaked in tin tetrachloride alcohol solution and then dried, and then the mask plate attached to the middle of the substrate is removed, and wire electrodes are prepared at both ends of the conductive film to connect metal wires, and then a coating is applied on the substrate. Layer nanoscale silica sol protective layer and glass glaze. The method of the present invention prepares a traditional electronic cigarette heating assembly that can replace the heating wire, which has the advantages of high heating temperature, uniform heating, can effectively prevent the corrosion of the e-liquid to the heating assembly, and the surface of the heating assembly is non-conductive and safe. high.

Description

technical field [0001] The invention relates to a manufacturing method of an electronic cigarette heating component based on metal nanowires. Background technique [0002] In recent years, with the increasing attention paid to smoking and health issues, in order to meet the needs of traditional cigarette consumers, various new tobacco products have appeared on the market, of which electronic cigarettes occupy the majority of the market share. Although there are many flavors of electronic cigarettes, the basic principle is to use resistance sheet heating to atomize e-liquid or bake specially selected tobacco into an aerosol that can be smoked by people. However, the heating wire components used in traditional heaters are complicated in preparation process, high in cost, and not resistant to high temperature and corrosion. Therefore, the research and development process is simple and inexpensive, and the heating device suitable for electronic cigarettes is particularly urgent....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24F40/46A24F40/70A24F40/40B05D7/24B05D7/00
Inventor 杨泽芳时君季书林
Owner NANJING SILVERNANO NEW MATERIALS TECH CO LTD