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A kind of atomizer capable of reducing tobacco water absorption, preparation method and application thereof

An atomizer and tobacco technology, applied in the direction of tobacco, application and treatment of tobacco, can solve the problems of the influence of sensory quality of heated cigarettes, the difficulty of penetration of moisturizing agent, and the unsuitable taste of propylene glycol, so as to avoid burning sensation and scalding. The effect of mouth accident, improving atomization efficiency, and reducing temperature

Active Publication Date: 2022-08-02
HUBEI CHINA TOBACCO IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when glycerin and propylene glycol are used as atomizers, there are the following problems: 1. Glycerin and propylene glycol have strong water absorption, and moisture has a significant impact on the sensory quality of heated cigarettes
However, the vegetable oil in this application just causes the problem that the humectant is difficult to penetrate into the interior of the tobacco raw material
2. Glycerin has a certain sweetness. When a large amount of glycerin is used as an atomizer, consumers often experience uncomfortable symptoms such as dry throat, irritation and sweetness when smoking heated cigarettes.
3. Some consumers are very uncomfortable with the taste of propylene glycol, and are eager to find a substitute for it to be compounded with glycerin

Method used

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  • A kind of atomizer capable of reducing tobacco water absorption, preparation method and application thereof
  • A kind of atomizer capable of reducing tobacco water absorption, preparation method and application thereof
  • A kind of atomizer capable of reducing tobacco water absorption, preparation method and application thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0031] An atomizer capable of reducing tobacco water absorption, prepared by the following steps:

[0032] In parts by mass, 5 parts of urea, 50 parts of olive oil, 30 parts of glycerin, and 0.5 part of silica silylate were prepared.

[0033] A. Under the rotating speed of 1300r / min, mix and disperse olive oil and silylated silica to obtain a mixed system; then at the rotating speed of 450r / min, slowly add glycerin into the mixed system; after adding the glycerin, the rotating speed rises to 1300 r / min, and homogenized for 4 min to obtain a coating.

[0034]B. The coating is added to the saturated solution of urea, and after stirring, it is naturally cooled to urea crystallization; after filtering and removing the filtrate, crystals are obtained; under the temperature environment of 10 ° C, the crystals are pulverized to 400 meshes to obtain an atomizing agent .

[0035] Using a venturi injector, 0.015 g of the atomizing agent was sprayed onto 5 g of the tobacco sheet made b...

Embodiment 2

[0038] This embodiment is basically the same as Embodiment 1, and the difference is only:

[0039] In this embodiment, 1.5 parts of dextrodecapropyl ester and 1 part of ethyl cinnamate are also included.

[0040] In step A, under the rotating speed of 1300r / min, olive oil, dextrodecyl propyl ester, ethyl cinnamate and silylated silica are mixed and dispersed to obtain a mixed system; then under the rotating speed of 450r / min, glycerin is slowly added into the mixing system; after the addition of glycerol, the rotating speed was increased to 1300 r / min, and the mixture was homogenized for 4 min to obtain a coating.

Embodiment 3

[0042] This embodiment is basically the same as Embodiment 1, and the difference is only:

[0043] In this embodiment, 3 parts of oil-soluble nano-titanium dioxide are also included.

[0044] Oil-soluble nano-titania is prepared by the following steps:

[0045] The n-octylamine and the tetrabutyl orthotitanate are dissolved in the cyclohexane solvent successively, so that the concentration of the tetrabutyl orthotitanate reaches 0.25 mol / L, the concentration of the n-octylamine reaches 0.15 mol / L, and the magnetic force is rapidly stirred to obtain the oil. Phase system; take deionized water, adjust pH to 11 with sodium hydroxide and perchloric acid to obtain an aqueous phase system. 20mL water phase system was placed in the lower layer of the hydrothermal reactor, 20mL oil phase system was placed in the upper layer of the hydrothermal reactor, after sealing the reactor, the reactor was placed in a blast drying oven, and the temperature was adjusted to 140°C, After aging for...

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Abstract

The invention relates to the technical field of heat-not-burn cigarettes, in particular to an atomizer capable of reducing tobacco water absorption, a preparation method and application thereof. Such nebulizers include urea, vegetable oils, and glycerin. The preparation method includes the following steps: coating glycerol with vegetable oil to obtain a coating body; and coating the coating body with urea to obtain an atomizing agent. In the present invention, vegetable oil is used instead of propylene glycol and a part of glycerin as the atomizing agent. The vegetable oil has obvious hydrophobic properties. After the vegetable oil is used to coat the glycerin in the atomizing agent, the water absorption performance of the atomizing agent can be effectively reduced, which is convenient for the storage and storage of tobacco raw materials. Package. At the same time, the vegetable oil and glycerol are covered by the urea urea bag process, which helps the penetration and diffusion of the vegetable oil and glycerin in the tobacco raw material, and improves the loading capacity of the tobacco raw material for the atomizing agent.

Description

technical field [0001] The invention relates to the technical field of heat-not-burn cigarettes, in particular to an atomizer capable of reducing tobacco water absorption, a preparation method and application thereof. Background technique [0002] Heated cigarettes (HTPs), also known as heat-not-burn cigarettes or low-temperature cigarettes, are an emerging strategic development direction of the tobacco industry. It heats the tobacco material through an external heat source, and the atomization medium, aroma components and external aroma in the tobacco material generate smoke similar to traditional cigarette smoking through heating, so that consumers can obtain physiological satisfaction. The tobacco substances in heated cigarettes are only heated but not burned, which greatly reduces the harmful components and biological toxicity of the smoke, and also greatly reduces the sidestream smoke and environmental smoke, so it is more beneficial to the health of consumers. [0003...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24B3/12A24B5/16A24B15/18A24F40/70A24F40/40
CPCA24B3/12A24B5/16A24B15/18A24F40/70A24F40/40
Inventor 黄龙张璟操吉学刘磊庞登红吴峤
Owner HUBEI CHINA TOBACCO IND