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Electronic cigarette atomizer, electronic cigarette, atomizing assembly and preparation method of atomizing assembly

A technology for electronic cigarette atomizers and atomization components, which is applied in the field of electronic cigarette atomizers, atomization components and their preparation, and electronic cigarettes. Guarantee the effect of consistency and tightness

Active Publication Date: 2019-06-14
SHENZHEN FIRST UNION 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 resistance value consistency and lack of bonding caused by printing heating lines on the porous ceramic body of electronic cigarettes in the prior art, the embodiment of the present invention provides a An electronic cigarette atomizer with high stability in resistance and bonding

Method used

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  • Electronic cigarette atomizer, electronic cigarette, atomizing assembly and preparation method of atomizing assembly
  • Electronic cigarette atomizer, electronic cigarette, atomizing assembly and preparation method of atomizing assembly
  • Electronic cigarette atomizer, electronic cigarette, atomizing assembly and preparation method of atomizing assembly

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preparation example Construction

[0043] Based on the above description of the structure and material of the atomization component, the present invention further proposes a preparation method of the above atomization component, which is carried out by tape casting as a whole. In one embodiment, the preparation process includes the following steps:

[0044] S10, mixing the ceramic material powder for forming the porous body 10, the pore-forming agent and the casting aid to make a first casting slurry, and making a plurality of first casting films through a casting process;

[0045] S20, mixing the ceramic and metal mixed material powder, pore forming agent and casting aid used to form the porous transition layer 20 to make a second casting slurry, and making a number of second casting membranes through a casting process ;

[0046] S30, mixing the metal material powder for forming the heating element 30 and the casting aid to make a third casting slurry, and making a plurality of third casting films through a ca...

Embodiment 1

[0058] S10, the alumina powder with an average particle size of 60 μm obtained by ball milling and the PMMA microsphere pore-forming agent with an average particle size of 50 μm are mixed according to a weight ratio of 60:20, and then 1.2 times the weight of composite auxiliary agent for casting and film formation is added. Prepare the first casting slurry with a thick film casting machine to form a number of first casting films with a thickness of 100 μm and a size of 6 to 10 inches;

[0059] S21, the alumina powder obtained by ball milling with an average particle size of 60 μm is mixed with nickel-chromium alloy powder at a weight ratio of 4:1, and then added with an average particle size of 50 μm at a weight ratio of 60:20 between the mixed powder and the pore-forming agent. After the PMMA microsphere pore-forming agent mixes, then add 1.2 times of weight casting film-forming composite auxiliary agent (commercially available) to be prepared into some second cast slurry; Th...

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Abstract

The invention discloses an electronic cigarette atomizer. The electronic cigarette atomizer comprises an e-liquid storage cavity and an atomizing assembly; the atomizing assembly comprises a porous body and a porous transition layer which are stacked; the porous transition layer comprises a first surface back on to the porous body, and a heating element is arranged on at least a part of the firstsurface; the porous body comprises a first material, the heating element comprises a second material, and the porous transition layer comprises a first material and a second material. According to theatomizing assembly adopted by the atomizer, connection between the porous body and the heating element is achieved through the transitional porous transition layer, on one hand, the interface difference between the two materials when the porous body is directly combined with the heating element can be eliminated, and the combination stability is improved, on the other hand, the performance of thetransition layer can be slowly changed along with changes of components and structures of the materials, and the consistency of resistance values of various areas of the sintered heating element canbe ensured.

Description

technical field [0001] The embodiments of the present invention relate to the field, and in particular relate to an electronic cigarette atomizer, an electronic cigarette, an atomizing component and a preparation method thereof. Background technique [0002] The core component of electronic cigarette products is an atomizer that evaporates electronic cigarette oil to generate smoke oil aerosol. The function of the atomizer is mainly based on the atomization component; the atomization component has a porous body for absorbing and conducting smoke oil , and a heating element arranged on the porous body for heating and atomizing the e-liquid absorbed and conducted by the porous body. Among them, the porous body is a component with capillary pores inside itself, which can infiltrate, absorb and conduct e-liquid through the internal micropores; and the heating element has a heating part for heating and a conductive pin part, which is used for the heating part. It is used to heat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24F47/00
Inventor 陈明李永海徐中立
Owner SHENZHEN FIRST UNION TECH CO LTD
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