CN104799429A - Electronic cigarette smoke fluid containing submicron smoke particles - Google Patents

Abstract

The invention discloses electronic cigarette smoke fluid containing submicron smoke particles. The electronic cigarette smoke fluid is prepared by uniformly mixing 15-50% of submicron smoke particles and 20-50% of glycerin and propylene glycol, wherein the submicron smoke particles are obtained by trapping smoke released by tobaccos in a nitrogen atmosphere and at 200-450 DEG C in a grading way by using a grading trap. Through application of the submicron smoke particles, the organoleptic quality of the electronic cigarette smoke fluid is significantly improved, and the electronic cigarette smoke fluid is relatively similar to the conventional cigarette in aspects of aroma and taste.

Description

A kind of tobacco juice for electronic smoke containing sub-micron smoke particle

Technical field

The present invention relates to a kind of tobacco juice for electronic smoke containing sub-micron smoke particle, belong to electronic cigarette technical field.

Background technology

Electronic cigarette has another name called atomizer for electric, generally by the means of electrons heat, the nicotine-containing atomization of liquid is formed aerosol and is transmitted to respiratory system.As cigarette substitute, the outward appearance of its simulated cigarette and taste, but without burning, can not produce cigarette ash and stub, avoid disaster hidden-trouble; Also can not produce second-hand-cigarette, can not have an impact to PE; Also not containing harmful substances such as tar, CO, hydrogen cyanide, methacrylaldehyde, lead, arsenic.These advantages can break through the restriction of global Tobacco Control campaign, obtain huge growing space, have attracted the eyeball of numerous consumer at short notice.

But, compared with real cigarette, mostly there is the shortcoming that organoleptic quality is not good, seriously constrain the development of electronic cigarette in current commercially available electronic cigarette.For this reason, the work promoting electronic cigarette aesthetic quality is extensively launched.Wherein, one of effective means be added with in tobacco juice for electronic smoke suitable means extract tobacco and/or non-tobacco class plant in active ingredient.Patent CN103054172A, CN103054171A and CN103070473A all adopt ultrasonic wave to extract Luzhou-flavor, flat-flavor and delicate fragrance type tobacco leaf respectively, prepare the electronic cigarette that fragrance, mouthfeel and traditional cigarette are more close.Patent CN103989244A and CN103720030A adopts supercritical CO ₂extract non-tobacco natural plants and cigarette foam, the electronic cigarette aesthetic quality obtained and traditional cigarette are more close.Patent CN103054173A adopts 65 DEG C of gas bath shaking table succusions to extract discarded tobacco leaf, the method that patent CN103919274A utilizes 80 DEG C of refluxing extraction and molecular clock to combine is extracted Zimbabwe's tobacco leaf, American Burley tobacco leaf, Turkey's atomatic tobacco, Xinjiang tobacco leaf etc., large for Yunnan safflower gold dollar tobacco leaf is soaked in ethanol by patent CN103070472A, desolventize obtain leaf tobacco extract by centrifugal, steaming, these work all improve the aesthetic quality of electronic cigarette.But at present, there is not yet the relevant report promoting electronic cigarette organoleptic quality by adding sub-micron smoke particle in prior art.

Summary of the invention

The present invention is the weak point for avoiding existing for above-mentioned prior art, a kind of tobacco juice for electronic smoke containing sub-micron smoke particle is provided, to the suction quality of electronic cigarette inherence further can be promoted, make electronic cigarette closer to the fragrance of cigarette and taste, by consumer is accepted.

The present invention is that technical solution problem adopts following technical scheme:

The present invention contains the tobacco juice for electronic smoke of sub-micron smoke particle, and its feature is: each raw material formation by mass percentage of described tobacco juice for electronic smoke is:

Sub-micron smoke particle 15 ~ 50%;

Glycerine 20 ~ 50%;

Surplus is propane diols.

The present invention contains the tobacco juice for electronic smoke of sub-micron smoke particle; its feature is also; described sub-micron smoke particle is prepared by following methods: under nitrogen protection; at 200-450 DEG C, tobacco is heated; generate flue gas and guide classification trap by the road into, collect through described classification trap and obtain sub-micron smoke particle.

Described tobacco is at least one in flue-cured tobacco, burley tobaccos and Turkish tobaccos.

Described classification trap is Cascade Impactor, as eight grades, Anderson ram, six grades, Anderson ram, large discharge ram etc.

Compared with the prior art, advantage applies of the present invention exists:

(1) tobacco juice for electronic smoke of the present invention is subject to the flue gas sub-micron smoke particle of Thermal release for main component with tobacco, provide not only nicotine, additionally provide abundant tobacco characteristic aroma substance, obviously improve the aesthetic quality of electronic cigarette, make the fragrance of itself and traditional cigarette, mouthfeel more close.

(2) tobacco juice for electronic smoke of the present invention is used for the atomization of electronic cigarette, and harmful components are few, greatly reduces, and can not produce the harm of second-hand-cigarette to consumer's harm.

Detailed description of the invention

Below by way of detailed description of the invention, the invention will be further described, but embodiment is not the restriction to content of the present invention.

Embodiment 1:

The formula of the present embodiment tobacco juice for electronic smoke is (mass percent): 10% sub-micron smoke particle A, 50% glycerine, 40% propane diols.Above-mentioned raw materials is proportionally weighed rear mixing, and is stirred to evenly, namely obtain the tobacco juice for electronic smoke containing sub-micron smoke particle A, directly can be added on atomization in electronic cigarette device and suck.

The present embodiment sub-micron smoke particle A preparation process is as follows: under nitrogen protection; the heater that 500g Anhui south cured tobacco leaf and 200g Xinjiang cigarette tobacco leaf are placed in 320 DEG C is heated; generate flue gas and guide Cascade Impactor into by the road; after flue gas trapping terminates; collect the trapping thing in Cascade Impactor, be the present embodiment sub-micron smoke particle used A.

Embodiment 2:

The formula of the present embodiment tobacco juice for electronic smoke is (mass percent): 30% sub-micron smoke particle B, 40% glycerine, 30% propane diols.Above-mentioned raw materials is proportionally weighed rear mixing, and is stirred to evenly, namely obtain the tobacco juice for electronic smoke containing sub-micron smoke particle B, directly can be added on atomization in electronic cigarette device and suck.

The present embodiment sub-micron smoke particle B preparation process is as follows: under nitrogen protection; the heater that 500g Anhui south cured tobacco leaf and 200g Xinjiang cigarette tobacco leaf are placed in 200 DEG C is heated; generate flue gas and guide Cascade Impactor into by the road; after flue gas trapping terminates; collect the trapping thing in ram, be the present embodiment sub-micron smoke particle used B.

Embodiment 3:

The formula of the present embodiment tobacco juice for electronic smoke is (mass percent): 30% sub-micron smoke particle A, 40% glycerine, 30% propane diols.Above-mentioned raw materials is proportionally weighed rear mixing, and is stirred to evenly, namely obtain the tobacco juice for electronic smoke containing sub-micron smoke particle A, directly can be added on atomization in electronic cigarette device and suck.

Embodiment 4:

The formula of the present embodiment tobacco juice for electronic smoke is (mass percent): 30% sub-micron smoke particle C, 40% glycerine, 30% propane diols.Above-mentioned raw materials is proportionally weighed rear mixing, and is stirred to evenly, namely obtain the tobacco juice for electronic smoke containing sub-micron smoke particle C, directly can be added on atomization in electronic cigarette device and suck.

The present embodiment sub-micron smoke particle C preparation process is as follows: under nitrogen protection; just 500g Anhui south cured tobacco leaf and 200g Xinjiang cigarette tobacco leaf are placed in the heater of 400 DEG C; generate flue gas and guide Cascade Impactor into by the road; after flue gas trapping terminates; collect the trapping thing in Cascade Impactor, be the present embodiment sub-micron smoke particle used C.

Be added in electronic cigarette by tobacco juice prepared by embodiment 1, embodiment 2, embodiment 3 and embodiment 4 and carry out sensory evaluation, evaluation result is in table 2.

Electronic cigarette sensory quality assessment method:

Sensory quality assessment project and scale are arranged: arrange 7 projects, are respectively aroma quality, perfume quantity, concentration, excitant, assorted gas, strength, pleasant impression; The maximum scale of each project is 9, and projects are all divided into scoring unit with 1, corresponding to the meaning of each scale value of projects in table 1.

Check problem: provide sample and check table to the expert that smokes panel test, requires that member of smoking smokes panel test to projects index according to form requirement.

Result is added up: the smoking result of all members of smoking is all effective, and the individual event smoking result of each member of smoking is asked arithmetic mean of instantaneous value, and result remains to a decimal, and the arithmetic mean of instantaneous value of each individual event is added and, obtain total score, result remains to a decimal.

Table 1 corresponds to the meaning of each scale value of projects

Score value

Aroma quality

Perfume quantity

Concentration

Excitant

Assorted gas

Strength

Pleasant impression

9

Very well

Sufficient

Dense

Very little

Very light

Very large

Very well

8

Good

Foot

Dense

Little

Gently

Greatly

Good

7

Better

More sufficient

Denseer

Less

Lighter

Larger

Better

6

Slightly good

Still sufficient

Slightly dense

Slightly little

Shang Qing

Slightly large

Better

5

In

In

In

In

In

In

In

4

Slightly poor

Slightly

Slightly light

Slightly large

Slightly heavy

Slightly little

Slightly poor

3

Poor

Lighter

Lighter

Larger

Heavier

Less

Poor

2

Difference

Flat

Light

Greatly

Heavy

Little

Difference

1

Very poor

Very light

Very light

Very large

Very heavy

Very little

Very poor

Table 2 Analyses Methods for Sensory Evaluation Results

Sample	Aroma quality	Perfume quantity	Concentration	Excitant	Assorted gas	Strength	Pleasant impression	Add up to
									Embodiment 1	6.5	5.9	6.2	6.2	6.1	4.3	6.2	41.4
Embodiment 2	7.1	6.9	6.6	6.8	6.9	4.8	7	46.1
									Embodiment 3	7.7	7.6	7.1	7.5	7.3	5.2	7.5	49.9
Embodiment 4	7.8	7.7	7.2	6.2	6.5	5.2	7.6	48.2

According to table 2, compared with embodiment 1, embodiment 3 sub-micron smoke particle consumption is increased to 30%, and when can find out that this electronic cigarette aspirates, sensory evaluation indices all promotes; By embodiment 3 and embodiment 4 are compared with embodiment 2, known, when preparation sub-micron smoke particle temperature is 200 DEG C (embodiment 2), sensory evaluation indices is all on the low side, and when prepare sub-micron smoke particle temperature be 320 DEG C (embodiments 3), 400 DEG C time (embodiment 4), aroma quality, perfume quantity, concentration, pleasant impression promote all to some extent, and excitant and assorted gas then all weaken.In general, embodiment 3 Analyses Methods for Sensory Evaluation Results is best, is secondly embodiment 4.

Claims (4)

1. the tobacco juice for electronic smoke containing sub-micron smoke particle, is characterized in that: each raw material formation by mass percentage of described tobacco juice for electronic smoke is:

Sub-micron smoke particle 15 ~ 50%;

Glycerine 20 ~ 50%;

Surplus is propane diols.

2. the tobacco juice for electronic smoke containing sub-micron smoke particle according to claim 1; it is characterized in that; described sub-micron smoke particle is prepared by following methods: under nitrogen protection; at 200-450 DEG C, tobacco is heated; generate flue gas and guide classification trap by the road into, collect through described classification trap and obtain sub-micron smoke particle.

3. the tobacco juice for electronic smoke according to claim 2 containing sub-micron smoke particle, is characterized in that: described tobacco is at least one in flue-cured tobacco, burley tobaccos and Turkish tobaccos.

4. the tobacco juice for electronic smoke according to claim 2 containing sub-micron smoke particle, is characterized in that: described classification trap is Cascade Impactor.