Atomizing core, electronic cigarette and manufacturing method of atomizing core

Abstract

The invention relates to an atomizing core for an electronic atomizer, a first liquid guiding body and a second liquid guiding body are arranged, the first liquid guiding body has larger porosity uniformity than the second liquid guiding body, the energy conversion part of the atomizing assembly is arranged on the second liquid guiding body, and the first liquid guiding body making contact with the atomizing liquid abuts against the second liquid guiding body to form a liquid suction channel. Therefore, the atomizing liquid can be stably and uniformly supplied to the second liquid guiding body through the first liquid guiding body, and is mixed with air under the action of the atomizing assembly to form aerosol. Compared with a single liquid guiding body or a multi-layer liquid guiding body in an existing atomization core, transmission of the atomizing liquid is more uniform and consistent, the dry burning phenomenon is reduced, and the use experience of the electronic cigarette with the atomizing core is better.

Description

technical field [0001] The invention belongs to the field of electronic atomization, and in particular relates to an atomization core, an electronic cigarette and a manufacturing method of the atomization core. Background technique [0002] The atomizing core of the electronic cigarette consists of two parts: the conductive liquid that penetrates and retains the atomized liquid (also known as atomized precursor, atomized medium or e-liquid), and the electronic device that evaporates or disperses the atomized liquid. Porous ceramics are made by extruding ceramic powder body and sintering at low temperature. It is resistant to high temperature and has less metal pollutants, so it is an ideal conductive liquid material. The structure of the existing ceramic atomizing core is usually that the electric heating circuit is printed on a porous ceramic conductive liquid. [0003] When the ceramic green body is extruded, the force on the edge is large and the force on the center is s...

AI Technical Summary

Problems solved by technology

This unevenly distributed porosity will inevitably lead to inconsistent speed and flow rate of e-liquid when the e-liquid flows through the ceramic body. The taste is not good, and it is easy to produce harmful substances

[0004] In addition, in the process of ceramic molding control, if the pores of the ceramic body are too large, the oil conduction becomes smooth, but it is easy to leak oil; if the pores of the ceramic body are too small, the oil leakage problem is solved, but the oil conduction is not smooth and easy dry roast

[0005] In addition, during the long-term high-temperature heating process of the printed circuit, the sugar substances in the e-liquid will adhere to the surface of the printed circuit after being heated, which is easy to deposit carbon

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