CN108851193A - A kind of preparation method heating cigarette core material of not burning - Google Patents
A kind of preparation method heating cigarette core material of not burning Download PDFInfo
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- CN108851193A CN108851193A CN201810526746.4A CN201810526746A CN108851193A CN 108851193 A CN108851193 A CN 108851193A CN 201810526746 A CN201810526746 A CN 201810526746A CN 108851193 A CN108851193 A CN 108851193A
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- core material
- cigarette core
- heating
- cigarette
- preparation
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Classifications
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/10—Chemical features of tobacco products or tobacco substitutes
- A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
Abstract
The invention discloses a kind of preparation methods for heating cigarette core material of not burning, including heating to mix a certain amount of edible glue and deionized water, manufactured solution A；Again and after a certain amount of thermally conductive salt powder heating mixing, it is prepared into coating fluid B；Coating fluid B is finally coated on the cigarette core material surfaces with smoke agent, after vacuum dehydrating at lower temperature curing process, heating is made and does not burn cigarette core material.There is excellent heat transfer property by the do not burn cigarette core material prepared of preparation method of cigarette core material of heating of the invention, heated do not generate of the cigarette rolled with the cigarette core material is charred phenomenon, smoke amount is big, flavor component evolution is uniform, stablizes, cigarette perfume is abundant, soft, and effective tensile strength for improving cigarette core material, it is easier to slitting molding, there is very strong practicability and wide applicability.
Description
Technical field
The present invention relates to a kind of preparation methods of cigarette core material, and in particular to the heating of one of technical field of tobacco is non-ignitable
Burn the preparation method of cigarette core material.
Background technique
In recent years, as smoking and the problem of health are of increasing concern, research and development can be effectively reduced tobacco harmful components
The new tobacco products of burst size has become the development priority of various countries' tobacco business.Wherein, representative novel tobacco system
Product have electronic cigarette and heat the cigarette products that do not burn.
The heating cigarette products that do not burn are to be heated that (temperature is usually no more than 500 to cigarette core material by heating source
DEG C), the heated volatilization of the nicotine and flavor component that it contains after cigarette core material is heated generates flue gas to meet consumer demand.
Since cigarette core material is in heating rather than combustion state, the harmful components that traditional cigarette high-temp combustion generates are non-ignitable in heating
It burns in cigarette and is greatly reduced, harm of the product to consumer health is effectively reduced.Therefore, heating does not burn cigarette products gradually
Favor by consumer.
Currently, mainstream heating is not burnt, the heating mode of cigarette has electric heating type and carbon hot type, and cigarette core material usually makes
It is manufactured with reconstituted tobacoo.
The electric heating type heating cigarette products that do not burn are heated by carrying out center or ring wall to cigarette core, make cigarette core material by
Heat volatilizes nicotine and flavor component.However, since cigarette core material heat transfer property is poor, heat cannot be spread rapidly when heating
To whole cigarette core material, causes the thin slice of near heating sources to be easy overheat generation and be charred phenomenon, and then from the farther away thin slice of heat source
It is heated insufficient, so that amount of smoke and flavor component release are uneven, and has peculiar smell generation once in a while, seriously affect product
Aesthetic quality.
In addition, the cigarette core material of different process method production has differences in structure and performance, for smoke agent and perfume (or spice)
The load capacity of taste ingredient is not quite similar, and the cigarette core material for being generally applied to heat the cigarette that do not burn is limited, causes cigarette core material
Utilization rate is not high.
Therefore, there is the cigarette core material of high thermal conductivity to heat the cigarette products that do not burn so as to improve electric heating type for exploitation
Quality has become the problem of urgent need to resolve in industry.
Summary of the invention
To solve the deficiencies in the prior art, the purpose of the present invention is to provide a kind of heating with high thermal conductivity is non-ignitable
Burn the preparation method of cigarette core material.
In order to achieve the above objectives, the present invention adopts the following technical scheme that：
A kind of preparation method heating cigarette core material of not burning, includes the following steps：
S1, the edible glue and deionized water for mixing certain mass ratio, heating stirring are prepared into transparent runny solution A；
S2, the thermally conductive salt powder and solution A, heating stirring for mixing certain mass ratio, are prepared into thermally conductive salt coating fluid B；
S3, certain mass ratio is pressed, coating fluid B is uniformly coated on the cigarette core material surfaces with smoke agent, vacuum and low temperature
Dry solidification processing, is made and heats cigarette core material of not burning.
Edible glue in above-mentioned steps S1 is in carragheen, xanthan gum, guar gum, sodium alginate, Arabic gum and pectin
One or more mixing.
Thermally conductive salt in above-mentioned steps S2 be the binary salt that sodium nitrate and potassium nitrate are formed or sodium nitrate, sodium nitrite and
The ternary salt that potassium nitrate is formed；Thermally conductive salt powder is the powder after the sieving of 40-100 mesh.
Smoke agent in above-mentioned steps S3 is glycerol and/or propylene glycol.
Cigarette core material in above-mentioned steps S3 is one of offal, tobacco chippings, offal, plant fiber or a variety of, is led to
Paper process, thick slurry method or roll-in method is crossed to be fabricated.
The mass ratio of edible glue and deionized water in above-mentioned steps S1 is 1:1-1:50, heating temperature is 50-100 DEG C.
The mass ratio of thermally conductive salt powder and solution A in above-mentioned steps S2 is 1:1-1:10；Heating temperature is 200-250
℃。
The quality accounting of smoke agent is 15%-25% in the cigarette core material of above-mentioned steps S3.
Coating fluid B is the 10%-50% of cigarette core material quality in above-mentioned steps S3；Coating method includes spraying, dipping, brush
It applies.
The vacuum degree that vacuum dehydrating at lower temperature is handled in above-mentioned steps S3 is 10-50Pa, and -20-20 DEG C of temperature, drying time is
1-10h。
The invention has the beneficial effects that：
A kind of the do not burn preparation method of cigarette core material of heating of the invention has the following advantages that compared with prior art,
(1), by effectively improving the heating conduction of cigarette core material in the thermally conductive salt of cigarette core material surfaces uniform load, so that
When heating source heats cigarette core material, heat diffusion is rapider, and being heated evenly property of cigarette core significantly improves.
(2), the source of cigarette core material is offal, tobacco chippings, offal, plant fiber etc., to paper process, thick slurry method and roller
The cigarette core material of platen press manufacture is applicable in, and is improved different types of cigarette core material and is being heated the utilization rate in the cigarette that do not burn.
(3), with the heating that method of the invention is prepared do not burn cigarette core material preparation cigarette finished product, amount of smoke is big,
Fragrance discharges equalization stable, and flue gas is soft, its aesthetic quality significantly improves compared with existing product.
A kind of heating of the invention is not burnt the preparation method of cigarette core material, and the cigarette core material prepared has excellent biography
Hot property, heated do not generate of the cigarette rolled with the cigarette core material are charred phenomenon, and smoke amount is big, and flavor component evolution is uniformly, surely
Fixed, cigarette perfume is abundant, the soft and effective tensile strength for improving cigarette core material, is easier to slitting molding, has very strong practicability
And wide applicability.
Specific embodiment
Below in conjunction with detailed description of the invention by specific embodiments.
Embodiment 1
It weighs 50g Arabic gum to mix with 500g deionized water, is heated with stirring to 50 DEG C, mix well the two, must eat
With sol solution A.
Ground 40 mesh of the thermally conductive salt of 100g (binary salt) is taken, thermally conductive salt powder is uniformly sprinkling upon in edible glue solution A, is risen
Warm mixture melts thermally conductive salt to 200 DEG C, and stirs the mixture for uniformly, thermally conductive salt coating fluid B being made.
2kg paper process cigarette core material is taken, is applied after 15% uniform addition glycerol of cigarette core material quality, then by thermally conductive salt
Cloth liquid B even application is in cigarette core material surfaces.Treated, and cigarette core material is placed in vacuum dehydrating at lower temperature case, in vacuum degree
10Pa, the heating taken out after dry 1h to get thermally conductive salt is loaded at -20 DEG C of temperature are not burnt with cigarette core material.
Embodiment 2
It weighs 50g carragheen to mix with 250g deionized water, is heated with stirring to 100 DEG C, mix well the two, obtain edible
Sol solution A.
It takes the thermally conductive salt of 30g (ternary salt) grinding to sieve with 100 mesh sieve, thermally conductive salt powder is uniformly sprinkling upon in edible glue solution A, rise
Warm mixture melts thermally conductive salt to 250 DEG C, and stirs the mixture for uniformly, thermally conductive salt coating fluid B being made.
660g roll-in method cigarette core material is taken, after uniformly adding propylene glycol according to the 25% of cigarette core material quality, then is impregnated in
In thermally conductive salt coating fluid B.After cigarette core material fully absorbs thermally conductive salt coating fluid B, cigarette core material is placed in vacuum and low temperature and is done
In dry case, the heating taken out at vacuum degree 50Pa, 20 DEG C of temperature after dry 10h to get thermally conductive salt is loaded is not burnt with cigarette core
Material.
Embodiment 3
It weighs 50g guar gum to mix with 100g deionized water, is heated with stirring to 80 DEG C, mix well the two, obtain edible
Sol solution A.
Ground 80 mesh of the thermally conductive salt of 30g (binary salt) is taken, thermally conductive salt powder is uniformly sprinkling upon in edible glue solution A, is risen
Warm mixture melts thermally conductive salt to 230 DEG C, and stirs the mixture for uniformly, thermally conductive salt coating fluid B being made.
600g thick slurry method cigarette core material is taken, after uniformly adding glycerol according to the 20% of cigarette core material quality, then by thermally conductive salt
Coating fluid B is uniformly brushed in cigarette core material surfaces.By treated, cigarette core material is placed in vacuum dehydrating at lower temperature case, in vacuum
Degree 20Pa, the heating taken out after dry 5h to get thermally conductive salt is loaded at -10 DEG C of temperature are not burnt with cigarette core material.
Embodiment 4
It weighs 50g sodium alginate to mix with 2500g deionized water, is heated with stirring to 80 DEG C, mix well the two, must eat
With sol solution A.
The thermally conductive salt of 1500g (ternary salt) ground 60 mesh is taken, thermally conductive salt powder is uniformly sprinkling upon in edible glue solution A,
Heating mixture melts thermally conductive salt to 250 DEG C, and stirs the mixture for uniformly, thermally conductive salt coating fluid B being made.
5kg thick slurry method cigarette core material is taken, uniformly adds glycerol and propylene glycol (quality according to the 18% of cigarette core material quality
Than 1:1) after mixture, then by thermally conductive salt coating fluid B even application in cigarette core material surfaces.By treated, cigarette core material is placed
In vacuum dehydrating at lower temperature case, take out at vacuum degree 30Pa, 0 DEG C of temperature after dry 8h to get the heating of thermally conductive salt is loaded not
Burning cigarette core material.
Embodiment 5
Weigh the mixture (mass ratio 1 of 50g carrageenan, guar gum and pectin:3:1) it is mixed with 100g deionized water,
80 DEG C are heated with stirring to, the two is mixed well, obtains edible glue solution A.
It takes the thermally conductive salt of 30g (binary salt) grinding to sieve with 100 mesh sieve, thermally conductive salt powder is uniformly sprinkling upon in edible glue solution A, rise
Warm mixture melts thermally conductive salt to 230 DEG C, and stirs the mixture for uniformly, thermally conductive salt coating fluid B being made.
600g thick slurry method cigarette core material is taken, after uniformly adding glycerol according to the 20% of cigarette core material quality, then by thermally conductive salt
Coating fluid B is uniformly brushed in cigarette core material surfaces.By treated, cigarette core material is placed in vacuum dehydrating at lower temperature case, in vacuum
Degree 20Pa, the heating taken out after dry 6h to get thermally conductive salt is loaded at -10 DEG C of temperature are not burnt with cigarette core material.
Reference examples 1
It weighs 50g Arabic gum to mix with 500g deionized water, is heated with stirring to 50 DEG C, mix well the two, must eat
With sol solution A.
2kg paper process cigarette core material is taken, after uniformly adding glycerol according to the 15% of cigarette core material quality, by edible sol solution
A even application is in cigarette core material surfaces.Treated, and cigarette core material is placed in vacuum dehydrating at lower temperature case, vacuum degree 10Pa,
It takes out after dry 1h at -20 DEG C of temperature and does not burn to get heating with cigarette core material control sample.
Reference examples 2
It weighs 50g carragheen to mix with 250g deionized water, is heated with stirring to 100 DEG C, mix well the two, obtain edible
Sol solution A.
660g roll-in method cigarette core material is taken, after uniformly adding propylene glycol according to the 25% of cigarette core material quality, by cigarette core material
Material is impregnated in edible glue solution A.Treated, and cigarette core material is placed in vacuum dehydrating at lower temperature case, in vacuum degree 50Pa, temperature
It takes out after dry 10h at 20 DEG C of degree and does not burn to get heating with cigarette core material control sample.
Reference examples 3
It weighs 50g guar gum to mix with 100g deionized water, is heated with stirring to 80 DEG C, mix well the two, obtain edible
Sol solution A.
600g thick slurry method cigarette core material is taken, after uniformly adding glycerol according to the 20% of cigarette core material quality, then by edible glue
Solution A is uniformly brushed in cigarette core material surfaces.By treated, cigarette core material is placed in vacuum dehydrating at lower temperature case, in vacuum degree
20Pa, it takes out after dry 5h at -10 DEG C of temperature and does not burn to get heating with cigarette core material control sample.
Reference examples 4
Weigh the mixture (mass ratio 1 of 50g carrageenan, guar gum and pectin:3:1) it is mixed with 100g deionized water,
80 DEG C are heated with stirring to, the two is mixed well, obtains edible glue solution A.
600g thick slurry method cigarette core material is taken, after uniformly adding glycerol according to the 20% of cigarette core material quality, then by edible glue
Solution A is uniformly brushed in cigarette core material surfaces.By treated, cigarette core material is placed in vacuum dehydrating at lower temperature case, in vacuum degree
20Pa, it takes out after dry 6h at -10 DEG C of temperature and does not burn to get heating with cigarette core material control sample.
To heating prepared by the present invention do not burn cigarette core material (embodiment 1-5) and its control sample (reference examples 1-4) into
Row analysis, each thermal coefficient are as shown in table 1 below：
Table 1
From upper table 1 it is found that
The thermal coefficient of cigarette core material is between 0.08-0.125Wm prepared by reference examples 1-4-1·K-1Between, slightly above
Conventional tobacco thin slice, after being mainly added to a certain amount of glycerol or propylene glycol due to cigarette core material surfaces, heating conduction
Slightly promoted.After using thermally conductive salt treatment cigarette core material, due to the thermally conductive salt of cigarette core material surfaces uniform load, thermally conductive system
Number is obviously improved.
The minimum 0.1849Wm of the thermal coefficient of cigarette core material prepared by embodiment 1-5-1·K-1, up to
0.2516W·m-1·K-1.Compared with conventional tobacco thin slice and reference examples, the thermal coefficient of 3 gained cigarette core material of embodiment is improved
2-3 times.
Cigarette core material prepared by the present invention is rolled into and heats the Cigarette that do not burn, and cigarette is heated using center
Aesthetic quality afterwards evaluates, and assessment item is " amount of smoke ", " fragrance ", " strength ", " miscellaneous gas ", " irritation " and " remaining
Taste ", the scoring range of each project are 0-10 points；Wherein, " amount of smoke ", " fragrance ", " strength ", " pleasant impression " are positive index,
" miscellaneous gas " and " irritation " is reversed index (score is higher to show that miscellaneous gas and irritation are lower).Smoking result is as shown in table 2 below：
Table 2
From upper table 2 it is found that
It is not burnt cigarette using the heating that conventional tobacco thin slice makes, heating conduction is very poor, substantially without cigarette after heating
Mist generates, and flavor component and the heated escaped quantity of nicotine are also less.Since the thin slice heat transfer property is bad, heat is gathered in central part
Position causes thin slice overheat to be charred, and miscellaneous gas and irritation are more obvious in flue gas, and whole sense organ is second-rate.
After adding glycerol and edible glue in cigarette core material, the smoke effect for the cigarette that several cigarette core materials in reference examples roll
Fruit is increased slightly, and fragrance and strength are promoted, and miscellaneous gas and irritation are declined, but overall effect improvement is still unobvious.
After further adding thermally conductive salt in cigarette core material, cigarette sample its heating conduction in embodiment is obviously improved, and is sent out
Smoke is big, and flavor component and nicotine evolution degree are high, and flue gas is soft, and irritation is low, and whole aesthetic quality is preferable, has reached the present invention
Desired effect.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the above embodiments do not limit the invention in any form, all obtained by the way of equivalent substitution or equivalent transformation
Technical solution is fallen within the scope of protection of the present invention.
Claims (10)
- The preparation method of cigarette core material 1. a kind of heating is not burnt, which is characterized in that include the following steps：S1, the edible glue and deionized water for mixing certain mass ratio, heating stirring are prepared into solution A；S2, the thermally conductive salt powder and solution A, heating stirring for mixing certain mass ratio, are prepared into coating fluid B；S3, certain mass ratio is pressed, coating fluid B is coated on the cigarette core material surfaces with smoke agent, vacuum dehydrating at lower temperature solidification Processing is made and heats cigarette core material of not burning.
- The preparation method of cigarette core material 2. a kind of heating according to claim 1 is not burnt, which is characterized in that the step Edible glue in S1 is one of carragheen, xanthan gum, guar gum, sodium alginate, Arabic gum and pectin or a variety of mixing.
- The preparation method of cigarette core material 3. a kind of heating according to claim 1 is not burnt, which is characterized in that the step Thermally conductive salt in S2 is the ternary that the binary salt that sodium nitrate and potassium nitrate are formed or sodium nitrate, sodium nitrite and potassium nitrate are formed Salt；Thermally conductive salt powder is the powder after the sieving of 40-100 mesh.
- The preparation method of cigarette core material 4. a kind of heating according to claim 1 is not burnt, which is characterized in that the step Smoke agent in S3 is glycerol and/or propylene glycol.
- The preparation method of cigarette core material 5. a kind of heating according to claim 1 is not burnt, which is characterized in that the step Cigarette core material in S3 is one of offal, tobacco chippings, offal, plant fiber or a variety of, by paper process, thick slurry method or Roll-in method is fabricated.
- The preparation method of cigarette core material 6. a kind of heating according to claim 1 is not burnt, which is characterized in that the step The mass ratio of edible glue and deionized water in S1 is 1:1-1:50, heating temperature is 50-100 DEG C.
- The preparation method of cigarette core material 7. a kind of heating according to claim 1 is not burnt, which is characterized in that the step The mass ratio of thermally conductive salt powder and solution A in S2 is 1:1-1:10；Heating temperature is 200-250 DEG C.
- The preparation method of cigarette core material 8. a kind of heating according to claim 1 is not burnt, which is characterized in that the step The quality accounting of smoke agent is 15%-25% in the cigarette core material of S3.
- The preparation method of cigarette core material 9. a kind of heating according to claim 1 is not burnt, which is characterized in that the step Coating fluid B is the 10%-50% of cigarette core material quality in S3；Coating method includes spraying, dipping, brushes.
- The preparation method of cigarette core material 10. a kind of heating according to claim 1 is not burnt, which is characterized in that the step The vacuum degree of vacuum dehydrating at lower temperature processing is 10-50Pa in rapid S3, -20-20 DEG C of temperature, drying time 1-10h.
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| CN113545514A (en) * | 2020-04-23 | 2021-10-26 | 云南中烟工业有限责任公司 | Heating cigarette with self-bonding function |
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| CN108851193B (en) | 2021-08-10 |
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