Method and device for selecting tobacco tar and atomizing core

Abstract

The invention relates to the technical field of electronic cigarettes, in particular to a method and a device for selecting tobacco tar and an atomizing core. The tobacco tar is atomized by using theatomizing core, wherein the atomizing core is porous ceramic; the tobacco tar comprises the following components of propylene glycol and / or glycerol, wherein the viscosity range of the tobacco tar is50-600mPa.s; the porosity of the atomizing core is 20-80%; and the pore diameter of the atomizing core is 5-100[mu]m. According to the method and the device for selecting the atomizing core, under thecondition that the viscosity of the tobacco tar is known, the relation among the porosity and the pore diameter of the atomizing core and the experiment time is obtained, the result is accurate and reliable, and the application range is wide; under the condition that the viscosity of the tobacco tar is the same, the higher the porosity and the pore diameter of the atomizing core are, the shorterthe experiment time is; and different atomizing cores can be selected according to different kinds of tobacco tar for enabling the pore diameter and porosity of the atomizing core to be matched with the viscosity of the tobacco tar, so that the atomizing effect of the electronic cigarette and the user experience effect are improved.

Description

technical field

[0001] The invention relates to the technical field of electronic cigarettes, in particular to a method and device for selecting e-liquid and an atomizing core. Background technique

[0002] There are two kinds of materials for electronic smoke cores: cotton and ceramics. Cotton wicks have defects such as oil leakage and flammability; it is an inevitable trend to replace cotton as atomizing cores with ceramics. The ceramic pore size and porosity of the ceramic atomizing core do not match the viscosity of the e-liquid, which leads to a series of problems such as oil leakage, burning, and odor, which seriously affects the taste of the e-cigarette. In the existing scheme, sample test smoking is used to obtain user feedback on taste information, oil leakage information, and smoke volume information, and judge whether the ceramic atomizing core matches the e-liquid from the above information. The scope of application of this scheme is limited and the cost is high...

Examples

Embodiment 1

[0054] Obtain a kind of smoke oil, the viscosity of the smoke oil is 50mPa·s;

[0055] Prepare multiple different atomizing cores, the atomizing cores are diatomite-based porous ceramics, and the porosity (pore diameter) of the atomizing cores are: 30-55% (5-50 μm), 50-65% (5-50 μm ), 60-70% (5-50 μm), 65-80% (5-50 μm), 20-80% (20-100 μm).

[0056] Drop the e-liquid on the centers of the different atomizing cores respectively, and record the experimental time for each atomizing core to completely absorb the e-liquid;

[0057] As shown in Table 1:

[0058]

[0059]

[0060] According to the results in Table 1, when the porosity (aperture) of the atomizing core is 30-55% (5-50 μm), the experiment time is 11.33s, which is within the preset threshold range, and it is the target atomizing core; therefore , when the viscosity of the e-liquid is 50mPa·s, the porosity range of the adapted atomizing core is: 30-55%, and the pore diameter range is: 5-50μm.

Embodiment 2

[0062] Obtain a kind of smoke oil, the viscosity of the smoke oil is 100mPa·s;

[0063] Prepare multiple different atomizing cores, the atomizing cores are diatomite-based porous ceramics, and the porosity (pore diameter) of the atomizing cores are: 30-55% (5-50 μm), 50-65% (5-50 μm ), 60-70% (5-50 μm), 65-80% (5-50 μm), 20-80% (20-100 μm).

[0064] Drop the e-liquid on the centers of the different atomizing cores respectively, and record the experimental time for each atomizing core to completely absorb the e-liquid;

[0065] As shown in table 2:

[0066]

[0067] According to the results in Table 2, when the porosity (aperture) of the atomizing core is 30-55% (5-50μm), the experiment time is 16.60s, and the target atomizing core is within the preset threshold range; The porosity (pore diameter) of the atomizing core is: 50-65% (5-50μm), the experiment time is 13.48s, within the preset threshold range, it is the target atomizing core; the porosity (pore diameter) of the ...

Embodiment 3

[0069] Obtain a kind of smoke oil, the viscosity of the smoke oil is 200mPa·s;

[0070] Prepare multiple different atomizing cores, the atomizing cores are diatomite-based porous ceramics, and the porosity (pore diameter) of the atomizing cores are: 30-55% (5-50 μm), 50-65% (5-50 μm ), 60-70% (5-50 μm), 65-80% (5-50 μm), 20-80% (20-100 μm).

[0071] Drop the e-liquid on the centers of the different atomizing cores respectively, and record the experimental time for each atomizing core to completely absorb the e-liquid;

[0072] as shown in Table 3:

[0073]

[0074] According to the results in Table 3, when the porosity (aperture) of the atomizing core is 50-65% (5-50μm), the experiment time is 17.10s, and the target atomizing core is within the preset threshold range; The porosity (pore diameter) of the atomizing core is: 60-70% (5-50μm), the experiment time is 15.24s, within the preset threshold range, it is the target atomizing core; the porosity (pore diameter) of the ...

technical field

[0001] The invention relates to the technical field of electronic cigarettes, in particular to a method and device for selecting e-liquid and an atomizing core. Background technique

[0002] There are two kinds of materials for electronic smoke cores: cotton and ceramics. Cotton wicks have defects such as oil leakage and flammability; it is an inevitable trend to replace cotton as atomizing cores with ceramics. The ceramic pore size and porosity of the ceramic atomizing core do not match the viscosity of the e-liquid, which leads to a series of problems such as oil leakage, burning, and odor, which seriously affects the taste of the e-cigarette. In the existing scheme, sample test smoking is used to obtain user feedback on taste information, oil leakage information, and smoke volume information, and judge whether the ceramic atomizing core matches the e-liquid from the above information. The scope of application of this scheme is limited and the cost is high...

Examples

Embodiment 1

[0054] Obtain a kind of smoke oil, the viscosity of the smoke oil is 50mPa·s;

[0055] Prepare multiple different atomizing cores, the atomizing cores are diatomite-based porous ceramics, and the porosity (pore diameter) of the atomizing cores are: 30-55% (5-50 μm), 50-65% (5-50 μm ), 60-70% (5-50 μm), 65-80% (5-50 μm), 20-80% (20-100 μm).

[0056] Drop the e-liquid on the centers of the different atomizing cores respectively, and record the experimental time for each atomizing core to completely absorb the e-liquid;

[0057] As shown in Table 1:

[0058]

[0059]

[0060] According to the results in Table 1, when the porosity (aperture) of the atomizing core is 30-55% (5-50 μm), the experiment time is 11.33s, which is within the preset threshold range, and it is the target atomizing core; therefore , when the viscosity of the e-liquid is 50mPa·s, the porosity range of the adapted atomizing core is: 30-55%, and the pore diameter range is: 5-50μm.

Embodiment 2

[0062] Obtain a kind of smoke oil, the viscosity of the smoke oil is 100mPa·s;

[0063] Prepare multiple different atomizing cores, the atomizing cores are diatomite-based porous ceramics, and the porosity (pore diameter) of the atomizing cores are: 30-55% (5-50 μm), 50-65% (5-50 μm ), 60-70% (5-50 μm), 65-80% (5-50 μm), 20-80% (20-100 μm).

[0064] Drop the e-liquid on the centers of the different atomizing cores respectively, and record the experimental time for each atomizing core to completely absorb the e-liquid;

[0065] As shown in table 2:

[0066]

[0067] According to the results in Table 2, when the porosity (aperture) of the atomizing core is 30-55% (5-50μm), the experiment time is 16.60s, and the target atomizing core is within the preset threshold range; The porosity (pore diameter) of the atomizing core is: 50-65% (5-50μm), the experiment time is 13.48s, within the preset threshold range, it is the target atomizing core; the porosity (pore diameter) of the ...

Embodiment 3

[0069] Obtain a kind of smoke oil, the viscosity of the smoke oil is 200mPa·s;

[0070] Prepare multiple different atomizing cores, the atomizing cores are diatomite-based porous ceramics, and the porosity (pore diameter) of the atomizing cores are: 30-55% (5-50 μm), 50-65% (5-50 μm ), 60-70% (5-50 μm), 65-80% (5-50 μm), 20-80% (20-100 μm).

[0071] Drop the e-liquid on the centers of the different atomizing cores respectively, and record the experimental time for each atomizing core to completely absorb the e-liquid;

[0072] as shown in Table 3:

[0073]

[0074] According to the results in Table 3, when the porosity (aperture) of the atomizing core is 50-65% (5-50μm), the experiment time is 17.10s, and the target atomizing core is within the preset threshold range; The porosity (pore diameter) of the atomizing core is: 60-70% (5-50μm), the experiment time is 15.24s, within the preset threshold range, it is the target atomizing core; the porosity (pore diameter) of the ...

Images