Lattice electrothermal film for electronic cigarette atomizer and manufacturing method thereof

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...