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Porous heating element, atomizer with porous heating element and porous element preparation method

A porous body and system technology, applied in the field of electronic cigarettes, to achieve the effect of improving oil conductivity, quick liquid conduction, and improving replenishment efficiency

Active Publication Date: 2019-02-19
CHONGQING JIANG TAO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem of oil conduction and assembly of the porous oil guide body in the prior art, the embodiment of the present invention provides a porous heating element with better oil conduction performance and easy assembly and sealing

Method used

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  • Porous heating element, atomizer with porous heating element and porous element preparation method
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  • Porous heating element, atomizer with porous heating element and porous element preparation method

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preparation example Construction

[0120] Based on the above structure, and based on the idea of ​​improving the overall porosity and smoke output, the present invention further proposes a porous body with higher e-liquid conduction and smoke output efficiency. The preparation method includes the following steps:

[0121] S10, obtain raw materials according to the following components of each mass percentage: 50% to 75% of diatomite, 0% to 10% of alumina, 15% to 35% of pore forming agent, 5% to 10% of clay, and 5% to glass powder 15%;

[0122] S20, mixing the above raw materials with paraffin evenly to make a raw wax block;

[0123] S30, pressing and molding the raw material wax block obtained in step S20 according to the final desired product shape to obtain a green embryo;

[0124] S40, heat the green embryo at 200-500° C. for 4-10 hours, and then sinter at 700-1200° C. for 2-4 hours to obtain a porous body.

[0125] In the above preparation process of the present invention, in step S10, the components sele...

Embodiment 1

[0135] S10, obtaining the following raw material components in various mass percentages: 70g of diatomite, 3g of alumina, 15g of wood fiber pore-forming agent, 5g of clay, and 7g of high-temperature glass powder;

[0136] S11, pour each raw material in step S10 into a planetary ball mill for wet ball milling for 5 hours, and the ball milling medium is deionized water to obtain a uniform mixed powder;

[0137]S20, melting an appropriate amount of paraffin into a liquid state at 80°C, pouring the mixed powder in step S11, cooling while stirring, so that the mixed powder is evenly wrapped with paraffin, and made into a raw material wax cake;

[0138] S30, pour the raw wax cake into the molding machine, control the temperature at 70°C and the pressure at 0.4MPa, and inject the wax cake slurry into the figure 1 In the mold of the corresponding shape of the porous body of the embodiment, a molded green body is obtained;

[0139] S40, the shaped green body is firstly kept at 200° C....

Embodiment 2

[0141] S10, obtaining the following raw material components in various mass percentages: 65g of diatomite, 25g of sucrose pore-forming agent, 5g of clay, and 5g of high-temperature glass powder;

[0142] S11, pour the raw materials in step S10 into a planetary ball mill for wet ball milling for 4 hours, and the ball milling medium is absolute ethanol to obtain a uniform mixed powder;

[0143] S20, melting an appropriate amount of paraffin into a liquid state at 80°C, pouring the mixed powder in step S11, cooling while stirring, so that the mixed powder is evenly wrapped with paraffin, and made into a raw material wax cake;

[0144] S30, pour the raw wax cake into the molding machine, control the temperature at 85°C and the pressure at 1MPa, and inject the wax cake slurry into the figure 1 In the mold of the corresponding shape of the porous body of the embodiment, a molded green body is obtained;

[0145] S40, the molded green body is first kept at 500° C. for 4 hours, and th...

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Abstract

The invention provides a porous element preparation method. The method comprises the steps of obtaining raw materials comprising, by mass, 50-75% of kieselguhr, 0-10% of aluminum oxide, 5-35% of a pore-forming agent, 5-10% of clay and 5-15% of glass powder; evenly mixing the raw materials with paraffin to prepare a paraffin block as a raw material; pressing the paraffin block as the raw material to form a required shape, and obtaining a green compact; conducting heat preservation on the green compact at the temperature of 200-500 DEG C for 4-10 hours, conducting sintering at the temperature of700-1200 DEG C for 2-4 hours, and obtaining a porous element. Compared with a common ceramic rod, an electronic cigarette with the porous element prepared by using the method easily and quickly emitssmoke, and the amount of the smoke is relatively large.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of electronic cigarettes, and in particular to a porous heating element, an atomizer containing the porous heating element, and a method for preparing the porous element. Background technique [0002] The core component of the electronic cigarette product is an atomizer that vaporizes the e-liquid. The function of the atomizer is mainly based on a porous body and a heating element. Among them, the porous body is a component with capillary pores inside itself, which can infiltrate, absorb and conduct e-liquid through the internal pores; and the heating element has a heating part for heating and a conductive pin part. It is used to heat and evaporate the e-liquid conducted by the porous body to form an aerosol of e-liquid for smoking. [0003] At present, porous bodies usually include porous fibers, porous ceramics, foamed metals, etc.; these porous bodies with rigid structures usual...

Claims

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Application Information

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IPC IPC(8): A24F47/00
CPCA24F47/008
Inventor 张青袁军张云开李郑发黄德胜雷宝灵李永海徐中立
Owner CHONGQING JIANG TAO TECH CO LTD
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