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CN-122004531-A - Preparation method of electronic cigarette color smoke and electronic cigarette

CN122004531ACN 122004531 ACN122004531 ACN 122004531ACN-122004531-A

Abstract

The invention relates to the technical field of electronic cigarettes, in particular to a preparation method of electronic cigarette color smog and an electronic cigarette, wherein the preparation method adopts a double-path independent atomization and microcapsule hydrophilic triggering color development scheme, and sequentially comprises four steps of basic smog generation, colorant suspension atomization, aerosol mixing and color development molding, wherein food-grade microcapsule pigment is utilized, the moisture absorption characteristics of glycerol and propylene glycol are combined to realize accurate coloring of the surface of smog droplets, the corresponding electronic cigarette adopts a modularized structure, an independent basic atomization unit and a colorant unit are arranged, and a coloring atomization module, a detachable shell and an oiling structure are matched to realize 0.1 mg-5 mg control quantity, multicolor switching and convenient oiling.

Inventors

  • ZHAO HANGAO

Assignees

  • 东莞仁海科技股份有限公司

Dates

Publication Date
20260512
Application Date
20260317

Claims (10)

  1. 1. The preparation method of the electronic cigarette color smoke is characterized by comprising the following steps of: step 1, generating basic smog, namely triggering the coloring atomization module to work when the coloring atomization module detects the suction airflow, atomizing food-grade propylene glycol, glycerol and nicotine stored in the basic atomization unit to form colorless glycerol or propylene glycol smog droplets, and obtaining colorless basic smog, wherein the diameter of the smog droplets is 3-8 mu m; step 2, atomizing the colorant suspension, namely triggering the colorant atomization module to work when the colorant atomization module detects the suction airflow, and atomizing the microcapsule pigment suspension stored in the independent colorant unit into superfine liquid drops, wherein the diameter of the superfine liquid drops is 1-3 mu m and smaller than that of the smoke droplets in the step 1; step 3, aerosol mixing, namely fully mixing the colorless base smog obtained in the step 1 and the atomized microcapsule pigment suspension obtained in the step 2 in a mixing cavity to enable the colorless base smog and the atomized microcapsule pigment suspension to be adhered to each other; And 4, developing and forming, namely opening or adhering the microcapsule pigment on the surface of the smoke microdroplet by utilizing moisture formed by moisture absorption of glycerol and propylene glycol in the smoke microdroplet to realize surface coloring of the smoke microdroplet, so as to form colorful smoke with bright and uniform color, and displaying a visualized colorful smoke effect after exhaling.
  2. 2. The method for preparing the colored smoke of the electronic cigarette according to claim 1, wherein the microcapsule pigment suspension in the step 2 is prepared by dispersing microcapsule pigment powder in a safe carrier liquid, wherein the safe carrier liquid is one or more of glycerin, propylene glycol and polyethylene glycol, and the preparation process of the microcapsule pigment powder comprises the steps of microencapsulating edible insoluble pigment powder by using edible polysaccharide to form microcapsule pigment powder.
  3. 3. The method for preparing colored smoke of electronic cigarette according to claim 2, wherein the edible insoluble pigment powder comprises natural pigment powder and food-grade mineral-derived pigment powder, wherein the natural pigment powder is selected from one or more of spirulina blue protein, curcumin, beet red and sodium copper chlorophyll, and the food-grade mineral-derived pigment powder is selected from one or more of food-grade titanium dioxide, food-grade iron oxide red, food-grade iron oxide yellow and food-grade iron oxide black.
  4. 4. The method for preparing color smoke of electronic cigarette according to claim 2, wherein the edible polysaccharide is one or two of acacia gum and modified starch.
  5. 5. The method for preparing color smoke of electronic cigarette according to claim 1, wherein the coloring and atomizing module in step 2 is a low-pressure piezoelectric atomizer or a precise electrostatic spraying device, and the coloring and atomizing module is disposed on an air flow channel behind a basic atomizing unit.
  6. 6. The method for preparing colored smoke of electronic cigarette according to claim 1, wherein in step 4, the microcapsule pigment is opened or adhered on the surface of the smoke droplets by precisely controlling the thickness and hydrophilicity of the microcapsule capsule wall material, and the pigment is only adhered on the surface of the smoke droplets and is insoluble in tobacco tar.
  7. 7. The electronic cigarette for realizing the preparation method of any one of claims 1-6 is characterized by comprising a shell, a cigarette cartridge, an airflow channel, a coloring atomization module and a battery which are sequentially arranged in the shell from front to back, wherein one side of the battery is provided with a circuit board, the cigarette cartridge further comprises a cigarette holder, a mixing cavity and a basic atomization unit which are sequentially connected with each other from front to back, the basic atomization unit is arranged on the same side of the circuit board and is provided with independent colorant units, the basic atomization unit, the independent colorant units and the circuit board are respectively and electrically connected with the coloring atomization module, the basic atomization unit is used for storing food-grade propylene glycol, glycerol and nicotine, the independent colorant units are used for storing microcapsule pigment suspension, the coloring atomization module is used for atomizing the food-grade propylene glycol, the glycerol and the nicotine to form colorless basic smoke and microcapsule pigment suspension into ultrafine drops, and the mixing cavity is used for fully mixing and adhering the colorless basic smoke and the atomized microcapsule pigment suspension.
  8. 8. The electronic cigarette according to claim 7, wherein the color atomizing module is a low-voltage piezoelectric atomizer or a precision electrostatic atomizer, and the color atomizing module is provided with an independent switch assembly for controlling the on or off of the color atomizing module and the selection of the color pigment.
  9. 9. The electronic cigarette according to claim 7, wherein in the microcapsule pigment suspension in the independent colorant unit, the single usage amount of the microcapsule pigment powder is 0.1-5 mg, a smoke filter screen is further arranged on the inner wall of the outlet end of the cigarette holder, and an oleophobic coating is covered on the surface of the smoke filter screen.
  10. 10. The electronic cigarette according to claim 7, wherein the housing comprises an upper housing and a lower housing which are combined and assembled with each other, smoking holes for exposing the cigarette holder are formed in front of the upper housing and the lower housing, oil filling holes are formed in one sides of the upper housing and the lower housing, plug covers are plugged in inner walls of the oil filling holes, the oil filling holes are communicated with the basic atomizing unit and the independent colorant unit, and ventilation holes are formed in one sides of the upper housing and the lower housing.

Description

Preparation method of electronic cigarette color smoke and electronic cigarette Technical Field The invention relates to the technical field of electronic cigarettes, in particular to a preparation method of electronic cigarette color smoke and an electronic cigarette. Background As a substitute product of the traditional cigarettes, the electronic cigarettes gradually become the main stream of the market by virtue of the characteristics of no open flame, low tar and the like. With the upgrade of consumption demands, users pay attention to the taste and safety of the electronic cigarettes, and have higher requirements on visual experience. Most of the smoke of the existing electronic cigarettes is white or light yellow, has single color, and cannot meet personalized requirements in entertainment scenes. At present, partial technologies try to realize colored smog by directly adding pigment into tobacco tar, but have a plurality of defects, for example, in the prior art, the pigment is directly dissolved in propylene glycol and glyceryl tobacco tar, which can lead to long-term dyeing of the tobacco tar, not only influence the appearance aesthetic degree of electronic cigarette products, but also cause pigment precipitation and layering along with the extension of storage time, and seriously shorten the shelf life of the products; In addition, after common pigment molecules are atomized in the high-temperature environment of the electronic cigarette atomization core, the formed particles are larger in diameter and easy to generate agglomeration, so that generated smoke is uneven in color development, dim in color and poor in layering sense, and the visual effect after exhalation is fuzzy, so that the requirements of users on bright and uniform color smoke cannot be met, the color development effect is easily influenced by environmental humidity and suction force, and the stability is poor; In addition, most of pigments used in the prior art are non-degradable synthetic materials, after color smoke exhaled by a user subsides, the color smoke is attached to carriers such as wall surfaces, clothes and floors, natural degradation is difficult to occur, pigment pollution of surrounding environment is caused, and secondary pollution is caused to soil and water body due to residual dyed tobacco tar in waste tobacco bullets, so that the color smoke does not accord with the development trend of green environmental protection. Disclosure of Invention The primary aim of the invention is to provide a preparation method of the colored smog of the electronic cigarette, which fundamentally solves the problems of tobacco tar dyeing, uneven color development, prominent potential safety hazard and environmental pollution in the prior art by a double-path independent atomization design and a microcapsule hydrophilic trigger color development mechanism, and realizes the safe, uniform and stable generation of the colored smog. The invention further aims to provide the electronic cigarette for realizing the preparation method, physical isolation, accurate quantity control, multi-color switching and convenient tobacco tar supplementing of the basic smoke and the coloring agent are realized through the modularized structural design, the detachable shell and the convenient oiling structure, the industrial production and personalized consumption requirements are adapted, and the product use experience is improved. In order to achieve the aim of the invention, the invention adopts the following core technical scheme: In one aspect, the invention provides a method for preparing color smoke of an electronic cigarette, which comprises the following steps: step 1, generating basic smog, namely triggering the coloring atomization module to work when the coloring atomization module detects the suction airflow, atomizing food-grade propylene glycol, glycerol and nicotine stored in the basic atomization unit to form colorless glycerol or propylene glycol smog droplets, and obtaining colorless basic smog, wherein the diameter of the smog droplets is 3-8 mu m; step 2, atomizing the colorant suspension, namely triggering the colorant atomization module to work when the colorant atomization module detects the suction airflow, and atomizing the microcapsule pigment suspension stored in the independent colorant unit into superfine liquid drops, wherein the diameter of the superfine liquid drops is 1-3 mu m and smaller than that of the smoke droplets in the step 1; step 3, aerosol mixing, namely fully mixing the colorless base smog obtained in the step 1 and the atomized microcapsule pigment suspension obtained in the step 2 in a mixing cavity to enable the colorless base smog and the atomized microcapsule pigment suspension to be adhered to each other; And 4, developing and forming, namely opening or adhering the microcapsule pigment on the surface of the smoke microdroplet by utilizing moisture formed by moisture absorption of glycerol and propylen