CN106163302A - Low tar menthol cigarette - Google Patents
Low tar menthol cigarette Download PDFInfo
- Publication number
- CN106163302A CN106163302A CN201580017662.2A CN201580017662A CN106163302A CN 106163302 A CN106163302 A CN 106163302A CN 201580017662 A CN201580017662 A CN 201580017662A CN 106163302 A CN106163302 A CN 106163302A
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- China
- Prior art keywords
- menthol
- cigarette
- filter
- filter tip
- amount
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
- A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/002—Cigars; Cigarettes with additives, e.g. for flavouring
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/02—Cigars; Cigarettes with special covers
- A24D1/027—Cigars; Cigarettes with special covers with ventilating means, e.g. perforations
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
- A24D1/045—Cigars; Cigarettes with mouthpieces or filter-tips with smoke filter means
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
- A24D3/048—Tobacco smoke filters characterised by their shape or structure containing additives
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/061—Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
- A24D3/066—Use of materials for tobacco smoke filters characterised by structural features in the form of foam or having cellular structure
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
The present invention provides a kind of low tar menthol cigarette, it has the filter segment that tobacco rod portion becomes and the low tar menthol cigarette that tar content is below 5mg with tipping paper package, wherein, described filter segment contains the single section being made up of cellulose acetate tow, and the aeration resistance of described filter segment is 25～80mmH2O/27mm, and from the passage being arranged in described tipping paper inflow air ventilation ratio be more than 55%, in described filter segment, be added with menthol.
Description
Technical field
The present invention relates to a kind of low tar amount and be added with the filter-tipped cigarette of menthol.
Background technology
In filter-tipped cigarette, it is known to in the cigarette during smoking composition be adjusted to purpose, by filter tip
On passage be set adjust the method for amount flowing into air.
In addition, in general filter-tipped cigarette, it is known to the ventilation of filter tip is adjusted according to component amount in cigarette
The method of resistance.
In patent document 1, disclosing a kind of filter-tipped cigarette, its filter-tipped aeration resistance of tool is
50mmH2O/100mm (is equivalent to 13.5mmH2O/27mm), ventilation ratio is the filter tip of 20～80%.
In addition, in patent document 2, describe the filter-tipped cigarette with 2 filter segments, and describe:
2 filter segments are adjusted to wherein 1 another aeration resistance of filter segment proportion by subtraction big, and will be by package filter tip
Tipping paper leaked-in air amount be adjusted to prescribed limit, thus can not only reduce the concentration of nicotine and tar in mainstream smoke,
And present and sufficiently suck.
On the other hand, in the Japanese market, the demand of menthol cigarette improves year by year, currently without the perfume (or spice) of high menthol
Cigarette is put to market.As the method adding spices as menthol in filter tip, having recorded in patent document 3 will
Make menthol dissolve and be scattered in the perfuming liquid of the plasticizer used in filter tip manufacturing process to be added on acetate fiber
Shu Zhong.
Record the carrying body making menthol be held in spices in patent document 4, prevent menthol amount with through sky
The method counting and reducing.
Use the sheet material with fragrance protectiveness to prevent menthol amount because of through number of days in addition, Patent Document 5 discloses
And the method reducing.
Add and adsorb spices in advance to prevent in cigarette menthol amount with passing through in addition, recorded in patent document 6
Number of days and the filter nozzle manufacturing method etc. that reduces.
Prior art literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 62-86894 publication
Patent document 2: Japanese Unexamined Patent Publication 11-069965 publication
Patent document 3: Japanese Patent Publication 43-28077 publication
Patent document 4: Japanese Unexamined Patent Publication 2012-29637 publication
Patent document 5: International Publication No. 2011/118040
Patent document 6: International Publication No. 2012/004853
Content of the invention
Invent problem to be solved
Invention described in above-mentioned patent document 1 is by the aeration resistance of filter tip with by the aperture portion stream being arranged at tipping paper
The ratio entering air is adjusted to prescribed limit, but does not illustrate its purpose.
In addition, the purpose of the invention described in patent document 2 is, by reducing as the nicotine of composition in cigarette or Jiao
Oil amount while improve cigarette goods aeration resistance, present and sufficiently suck.
As the character of filter for cigarette, generally low in ventilation ratio and the filter-tipped cigarette with high tar content
In, use the filter tip of low aeration resistance, and height ventilation ratio and there is low tar amount filter-tipped cigarette in, use
The filter tip of high aeration resistance.
As above, although carried out the aeration resistance being conceived to filter tip, the research of ventilation ratio (air influx), but simultaneously
Do not attempt the filter-tipped cigarette specialization of the filter-tipped cigarette that with the addition of menthol, especially low tar amount, and
Adjust its aeration resistance or ventilation ratio.
On the other hand, have the filter-tipped cigarette of menthol when smoking the menthol amount in cigarette according to making an addition to perfume (or spice)
The perfuming amount of the menthol of cigarette and be adjusted, but in the case of making the amount of flavorants making an addition to cigarette simply increase, in cladding
Produce on the coil paper of cigarette cut tobacco and be dissolved with the oozing out of menthol of tobacco pigment and be attached to coil paper, therefore, become in appearance
Undesirable state.In addition, menthol amount and the tar content of cigarette proportionally raise in cigarette, accordingly, with respect to commonly referred to as
The tar content of low tar is the cigarette of below 5mg, menthol amount meeting step-down in general cigarette, as this resolution policy, and can only be at perfume (or spice)
Cigarette adds do not cause and the maximum amount of menthol that problem can be added such as ooze out, have no other way in addition.
Method described in patent document 3 creates the problem that the storage making an addition to the menthol of filter segment at goods
In be adsorbed on the tow of filter tip, in cigarette, menthol amount is with significantly decreasing through number of days.
Method described in patent document 4 can be enumerated such as inferior problem: uses the carrying body of spices that cost can be caused to increase；
And in the case of adding carrying body inside filter tip, need additionally to arrange the interpolation operation of carrying body, therefore, manufacture adaptive and become
Obtain complicated and difficult.
With regard to the invention described in patent document 5, also in the same manner as the invention described in patent document 4, worry cost
Problem etc. in terms of the cigarette manufacture adaptive increase, producing because adding fragrance protectiveness sheet material in cigarette cut tobacco.
As for making the method that in cigarette, menthol amount increases, disclosing in the invention described in patent document 6 increased
The method of menthol addition in filter tip, but in order to the plasticizer at filter tip adds menthol, need selection to dissolve thin
The plasticizer of lotus alcohol.Generally, due to menthol is insoluble in the glycerol acetate being used as plasticizer, accordingly, it would be desirable to
Solvent as mixing polyethylene glycol, makes menthol dissolve and prepares perfuming liquid.In addition, it is comparatively large number of thin being not intended to add
In the case of lotus alcohol amount, need other solvents of substantial amounts of plasticizer and dissolvable menthol, therefore, worry to ooze perfuming liquid
Go out, the impact of the hardness etc. of filter tip.In addition, in the case that menthol to be made is adsorbed in filter tip inside, only at plasticizer
Middle mixing menthol and add, effect is low, in addition, spend the long time, for example in acetic ester fiber together add increase
When moulding agent and menthol, need to implement high-temperature process.But, these operations are another after needing when the manufacture of filter tip or manufacturing
If operation, can be applied to the technology of actual operation hardly.
There is no the ventilation ratio of the aeration resistance of filter tip and filter-tipped cigarette and menthol in cigarette during smoking
Concentration associates the example of research, needs a kind of stability that can improve menthol amount in menthol goods, particularly can carry
The technology of stability of menthol amount in cigarette after menthol amount or storage in cigarette during high low-tar cigarette smoking.
In the present invention, a kind of low tar menthol cigarette is provided, menthol amount in cigarette when it can not only improve smoking,
And the change of menthol amount is also few in the cigarette after Zhu Zang.
For solving the scheme of problem
The result of the present inventor's further investigation understands: a kind of low tar menthol cigarette can solve above-mentioned problem, described
Low tar menthol cigarette is to have the filter segment that tobacco rod portion becomes with tipping paper package and tar content is the low of below 5mg
Tar menthol cigarette, described filter segment contains the single section being made up of cellulose acetate tow, described filter segment
Aeration resistance is 25～80mmH2O/27mm, and the ventilation ratio of the inflow air from the passage being arranged in described tipping paper
Example is more than 55%, is added with menthol in described filter segment, until completing the present invention.
That is, the present invention is as described below.
[1] a kind of low tar menthol cigarette, which is and have filter segment and Jiao that tobacco rod portion becomes with tipping paper package
Oil mass is the low tar menthol cigarette of below 5mg, and wherein, described filter segment contains the list being made up of cellulose acetate tow
One section, the aeration resistance of described filter segment is 25～80mmH2O/27mm, and from being arranged in the logical of described tipping paper
The ventilation ratio of the inflow air of pore is more than 55%, is added with menthol in described filter segment.
[2] the low tar menthol cigarette as described in [1], wherein, in described filter segment, the addition of menthol is every 1
More than root low tar menthol cigarette 8mg/ root.
[3] the low tar menthol cigarette as described in [1] or [2], wherein, described tobacco rod portion or filter segment have resistance
Body.
[4] the low tar menthol cigarette as described in [3], wherein, described resistance body is capsule or throttle orifice.
[5] the low tar menthol cigarette as according to any one of [1]～[4], wherein, the ventilation resistance of described filter segment
Power is 25～50mmH2O/27mm, and air flow into ventilation ratio be more than 70%.
[6] the low tar menthol cigarette as according to any one of [1]～[5], wherein, described low tar menthol cigarette
Circumferential length be 20.0～27.0mm.
The effect of invention
In menthol amount in cigarette when the low tar menthol cigarette of the present invention improves smoking, and the cigarette after preserving thin
Lotus alcohol amount with low uncertainty.
Brief description
The figure of the relation of the slip of menthol amount during Fig. 1 is the storage representing filter-tipped cigarette and in cigarette.
Fig. 2 is the pass of the initial stage menthol addition in the filter-tipped cigarette after representing storage and menthol release rate
The figure of system.
Detailed description of the invention
Hereinafter, embodiment and illustrative material etc. are described in detail to be illustrated to the present invention, but the present invention is not limited to
Following embodiment and illustrative material etc., can at random change and implement without departing from the gist of the present invention.
The low tar menthol cigarette of the present invention is the band with the filter segment that tobacco rod portion becomes with tipping paper package
The cigarette of filter tip, described filter segment contains the single section being made up of single cellulose acetate tow, described filter segment
Aeration resistance be 25～80mmH2O/27mm, and the ventilation of the inflow air from the passage being arranged in described tipping paper
Ratio is more than 55%, is added with menthol at described filter segment.
Tobacco rod can use known mode.As the species of the tobacco pipe tobacco of cigarette, can be not particularly limited to make
With known tobacco pipe tobacco, tobacco rod will be set to by the structure of coil paper package tobacco pipe tobacco.In tobacco rod, in order to adjust low Jiao
The aeration resistance of oil menthol cigarette (filter-tipped cigarette), can be as the inside of tobacco rod configuration capsule or throttle orifice
Resistance body.
Constitute the filter segment tipping paper package of the low tar menthol cigarette of the present invention.The present invention can use
Tipping paper is not particularly limited, it is possible to use the paper of air impermeability.
Wear multiple perforate (passage) by the circumference along the filter tip of package on tipping paper and air is set and flows into
Mode, can adjust the ventilation ratio of passage leaked-in air by the described tipping paper being arranged in low tar menthol cigarette
Example.As the mode of perforate, can enumerate, arrange in the way of becoming row and be above along the circumference of filter tip.
The venting quality of the tipping paper being formed with the multiple perforates being worn is usually 100～7000C.U..Here, C.U. table
Differential pressure is 100mmH2Pass through tipping paper 1cm during O (980.665Pa), in 1 minute (60 seconds)2(100mm2) flow (mL,
(0.001L))。
The ventilation ratio of the inflow air of the low tar menthol cigarette of the present invention is more than 55%.This ventilation ratio is preferred
It is more than 61%, more preferably more than 70%.When reaching this ventilation ratio, smoker can feel menthol more strongly
Fragrance.The aeration resistance of filter tip during this ventilation ratio as described later, is 80mmH2Below O/27mm.
The ventilation ratio of the inflow air in the present invention refers to: will be by (by way of having air inflow) tipping paper and entrance
Air mass flow within filter-tipped cigarette with normal flow 17.5cm3When/the second aspirates filter-tipped cigarette (goods)
The ratio of the air mass flow of aspiration port represents with percentage.
The ventilation ratio that air flows into is for example by changing size, number and the columns of above-mentioned multiple perforates or changing
The raw material of tipping paper simultaneously changes venting quality and is adjusted.For example, the position of perforate can be configured at away from aspiration port 12～20mm
Position.
The aeration resistance of the filter segment in the present invention refers to: with the rubber coated filter segment of air impermeability so that
Air does not flows into from its side, and from its one end with 17.5cm3When the flow of/second aspirates, the differential pressure PD (mmH of filter segment2O)。
The filter segment of the low tar menthol cigarette constituting the present invention contains single section.That is, the band for the present invention
The filter segment of the cigarette of filter tip has a single section being made up of cellulose acetate tow.In addition, by acetate fiber
The section that element tow is constituted can have resistance body as capsule or throttle orifice.
For the aeration resistance of the filter segment of the low tar menthol cigarette of the present invention, filter segment configuration capsule,
As throttle orifice in the case of resistance body, on the basis of the value of the filter tip not containing its resistance body itself.
The shape of capsule or throttle orifice is not particularly limited, and can be suitable for known shape.
The material of the single section being made up of cellulose acetate tow constituting the filter segment for the present invention is acetic acid
Cellulose.As the cellulose acetate fibre constituting cellulose acetate tow, can enumerate such as filament number is 1.0～8.0
About danier, total fiber number be the mode of 15000～70000 daniers, furthermore it is possible to enumerate circle, ellipse, Y-shaped, X
Font, the mode of fibre section shape of I font.Can enumerate inside filter tip and for example be filled out equably by cellulose acetate tow
The mode filled.
Aeration resistance for the filter segment of the low tar menthol cigarette of the present invention is 25～80mmH2O/27mm.Need
It is noted that " 27mm " of the unit for aeration resistance refers to longitudinal length of filter segment.
Owing to the aeration resistance of filter tip is 25mmH2More than O/27mm, such that it is able to cigarette when being sufficiently carried out smoking
Filter.On the other hand, owing to the aeration resistance of filter tip is 80mmH2Below O/27mm, thus do not cause the mistake of cigarette when smoking
Spend filter, the filtration rate of menthol can be effectively reduced.It further, since the density of filter tip is low, is therefore difficult to when storage
Cause the absorption of menthol.
Owing to the aeration resistance of filter tip is this scope and the ventilation ratio of filter-tipped cigarette is set as aftermentioned rule
Fixed scope, such that it is able to include menthol concentration in cigarette in desired scope.In addition, at the aeration resistance of described filter segment
It is 25～50mmH2In the case that the ventilation ratio that O/27mm and air flow into is more than 70%, can obtain more well
This effect.
With regard to the adjustment of the aeration resistance of filter tip, as known, can be by for example properly selecting vinegar
The total fiber number (loading) of acid cellulose tow and filament number and adjust.Specifically, the rule as cellulose acetate tow
Lattice, when increasing filament number, reduction total fiber number, can reduce aeration resistance.
For the tow weight of filter tip as the value when length of filter tip is set to 27mm, can enumerate for example
0.100～0.200g, it is also possible to regulating weight and the density that adjusts filter tip within the range.
For the low tar menthol cigarette of the present invention, as its aeration resistance of every 1 (filter-tipped cigarette 1
The aeration resistance of root), in the case of there is not resistance body, about 20～70mmH can be enumerated2The mode of O.
Here, the aeration resistance of 1 filter-tipped cigarette refers to comprise from one end of filter tip with 17.5cm3/ the second
Differential pressure PD (mmH in every 1 filter-tipped cigarette of ventilatory effect during flow suction2O).That is, filter-tipped cigarette 1
The aeration resistance of root is the aeration resistance measuring in the state of to be connected to the goods in tobacco rod portion and filter segment.
The tar content of the low tar menthol cigarette of the present invention is below 5mg.Tar content described in the present invention refers to
The tar content that during smoking, smoker sucks.
In order to make tar content be below 5mg, i.e. in order to make target tar amount be below 5mg, can be by changing in tobacco rod
The aeration resistance of the composition of contained tobacco pipe tobacco or change filter segment, the ventilation ratio of low tar menthol cigarette and enter
Row adjusts.
As the mode of the tar content of below 5mg, suitably can adjust in the range of such as 0.5～5mg.The present invention's
Even if the cigarette that low tar menthol cigarette is this low tar amount, it is also possible to give smoker with sufficient menthol flavor sense.
Such as 20 are measured single according to ISO smoking conditions (ISO4387) by the tar content of filter-tipped cigarette as 1
Unit is measured.Measure and use gas chromatography.
The menthol of the low tar menthol cigarette of the present invention is added in filter tip.The interpolation field of menthol in filter tip
Institute, can enumerate, for example, make an addition to constitute the mode of 10～100 volume % parts of the cellulose acetate tow of filter tip.Make
For its adding method, can enumerate, before making filter-tipped cigarette, make an addition to the cellulose acetate tow of filter tip in advance
Method, it is also possible to enumerate after making filter-tipped cigarette add method.
As the adding method of menthol, known method can be used without particular limitation.Menthol can be for closing
The menthol becoming or the menthol being derived from natural goods.
In the low tar menthol cigarette of the present invention, the amount of the menthol being added in filter tip be preferably 8mg/ root with
On.When the addition of menthol is more than 8mg/ root, menthol quantitative change in the cigarette after storage obtains more stable.In cigarette after storage thin
Lotus alcohol quantitative change obtains more stable referring to: although through storage time, filter-tipped cigarette is after storage, and during smoking, menthol is from mistake
The amount of filter tip local release remains at close to a certain amount.In filter segment, the addition of menthol is more preferably 10mg/
More than root, more than particularly preferably 12mg/ root.On the other hand, the upper limit as menthol amount, can enumerate for 20mg/ root with
Under mode.
Axial (longitudinally) length of the filter tip that can use in the low tar menthol cigarette of the present invention can make use-case
Length such as 15～35mm.
In addition, the circumferential length length of the low tar menthol cigarette with regard to the present invention, 20.0～27.0mm can be enumerated
Mode, more preferably can enumerate the mode of 24.0～26.0mm.When which is in above-mentioned scope, beneficially in cigarette, high peppermint is pure and strong
The stable preservation of menthol concentration after the guaranteeing and preserve of degree.
With regard to the total length of the low tar menthol cigarette of the present invention, the mode of 80～100mm can be enumerated.
Manufacture method ＞ of ＜ low tar menthol cigarette
The low tar menthol cigarette of the present invention adds menthol in filter tip, uses the aeration resistance of given range to make
For the aeration resistance of filter tip, and the ventilation ratio that air flows into is set as given range, in addition, it is possible to use public
The method known manufactures.
In the case that resistance body as throttle orifice is set in tobacco rod, it is possible to use known method.
As the tobacco rod portion of the low tar menthol cigarette constituting the present invention, can enumerate, comprise the tobacco forming tobacco rod
The mode of the coil paper of pipe tobacco and package tobacco pipe tobacco, as long as its material or shape can realize low tar given in the present invention, just
Known material or shape can be used with not limiting.
The circumferential length in tobacco rod portion can enumerate the circumference with low tar menthol cigarette of the present invention of above-mentioned middle explanation
Spend identical scope.
The axial length in tobacco rod portion can enumerate such as 50～75mm.
Embodiment
Further illustrate the present invention by embodiment, as long as but the present invention is less than its main points, it is not limited to following
The record of embodiment.
＜ embodiment 1 ＞
Embodiment the 1st, 2 and comparative example the 1st, 2
In order to verify that the cigarette that the aeration resistance being designed as filter tip ventilation ratio low, air inflow is high can improve cigarette
Middle menthol amount, makes the cigarette with the filter tip aeration resistance shown in table 1 and ventilation ratio, in the cigarette to every 1 cigarette
Menthol amount and tar content are implemented to measure.Now, the filter tip of making storage custody 3 under conditions of 22 DEG C of humidity 60% of temperature
Week, after making menthol be adsorbed in cellulose acetate tow stabilizing it fully, for the cigarette of cigarette.In addition, will system
After the cigarette made carries out common aluminium packaging, storage custody 3 weeks under conditions of temperature 22 DEG C, humidity 60%, thin in cigarette
Lotus alcohol amount and tar content are measured.It should be noted that the strand specification in table represents filament number, cross sectional shape, always fibre
Degree, such as 5.9Y35000 refer to filament number be 5.9 daniers, cross sectional shape is Y type and total fiber number is 35000 daniers
Cellulose acetate tow.
For a length of 84mm of overall length of the cigarette of test, filter length is 27mm.Pipe tobacco uses American blends, cigarette
The loading of silk is set to 0.580g, relative to pipe tobacco weight, the menthol of perfuming 12000ppm.In addition, each cigarette is with filter tip
The tar content in exit is that the mode of 5mg sets the aeration resistance of filter tip and the ratio of ventilation.
[table 1]
The smoking of cigarette is implemented according to ISO smoking conditions, measures with regard to menthol, using 20 as 1 determination unit
Radical, replication 2 times, with regard to tar measure, using 20 radicals as 1 determination unit, implements 1 time mensuration.With regard to
Menthol amount and tar content in cigarette, use Agilent society GC-FID7693 (menthol measure, nicotine measure),
The GC-TCD-7890A (determination of moisture) of Agilent society, implements to measure to the menthol amount and tar content of every 1 cigarette.Close
In ventilation ratio, use the SODIMAX of SODIM society to measure and flow into ratio from the aperture portion leaked-in air of tipping paper.
In addition, 4 kinds of cigarettes shown in the table 1 making carry out the sensory evaluation of menthol simultaneously.For evaluation method,
In 4 kinds of cigarette, other menthols of 3 kinds are experienced as same as comparison, inquiry by the comparative example 1 of combination the most common for condition
Deng or higher than comparison, again below comparison, alternative.When this evaluation, object number is 10 people, utilizes accumulation bi-distribution general
Rate (unilateral) carries out difference confirmation with the level of signifiance 5%.
In table 2 below, in smoke abatement outside menthol amount and tar content, further it is shown that by menthol amount divided by tar content institute
The value (following, to be recited as M/T ratio) obtaining, for menthol amount difference during available equal tar content, can become index.Typically
For, in cigarette, menthol amount is directly proportional to tar content and raises, and therefore, uses at this and has carried out normalized value with tar content,
Thus compare menthol amount.In addition, with regard to the result carrying out sensory evaluation in the lump, record without difference.
[table 2]
As shown in Table 2: the design of cigarettes that the aeration resistance of filter tip is lower, the ventilation ratio of air inflow is higher, in cigarette
Menthol amount and M/T are than more becoming high value.It is thought that because, filter tip aeration resistance and ventilation ratio relation
In, tar is different with the filtration rate of menthol.Specifically, in the case of using the filter tip of low aeration resistance, except filtration
Outside the physical filtering phenomenon of the internal cigarette of mouth, condensing/to be adsorbed in total because of tow of the amount of menthol of bunch fiber of filter tip
Amount is lowered less, and in cigarette, menthol amount and M/T ratio raise.Additionally, in the case of for the design of high ventilation ratio, filter tip
Internal cigarette elongated by the time, it is however generally that, the filtration rate of tar and menthol raises, but the low ventilation that the total amount of tow is few
In the filter tip of resistance, the filtration rate of menthol is difficult to raise, and M/T ratio increases.As a result, compared with the filtration rate of tar, permissible
The filtration rate making menthol reduces.In sensory evaluation, it is possible to obtain the result that there are differences in terms of menthol impression, confirm
To embodiment 1 and 2 menthol impression be significantly higher than comparative example 1.
The present embodiment and to be envisioned for the aeration resistance of filter tip compared to the preferred scope of comparative example be 80mmH2O/
Below 27mm and ventilation ratio are more than 55%, are preferably more than 61%, and further preferred range is envisioned for as embodiment
The 50mmH of the condition of 12Below O/27mm and ventilation ratio are more than 70%.In view of the actual manufacturing process of filter tip, can
The aeration resistance manufacturing is in the range of 25mmH2More than O/27mm is the scope of reality.The raw material of filter tip is characterised by, by
Cellulose acetate tow is constituted.
By demonstrated above: the cigarette high by being designed as ventilation ratio that air flows into, in cigarette, menthol amount raises.At this
In embodiment, use filter length to be the cigarette of 27mm, but be not limited to this form, in arbitrary length, all can be to
Treat same effect.In addition, with regard to the circumferential length of this cigarette, the present embodiment uses the condition of 24.8mm, but close to
Same effect can be expected in the range of the circumferential length scope of the present embodiment, specifically 20.0mm～27.0mm, more excellent
Elect the scope of 24.0mm～26.0mm as.
＜ reference example 1～4 ＞
Use the low filter tip of aeration resistance that the filter tip through menthol perfuming can be made in cigarette when storage to verify
Menthol quantitative change must be stablized, and changes during storage and during the storage with cigarette pack form of filter tip, according to table 3
The aeration resistance of filter tip and filter tip perfuming amount, to the storage with filter tip and cigarette during change cigarette in menthol
Amount implements test.Here, for the impact removing other factors, be not provided with the passage of filter segment, only change filter tip
Aeration resistance, implements test.
In addition to the holding conditions of filter tip, aeration resistance and ventilation ratio, according to embodiment above the 1st, 2 and compare
Example the 1st, 2 same orders implement test.
[table 3]
Table 4 shows the condition during filter tip and the storage with cigarette pack form.Storage bar between as short-term
Part, can enumerate in the condition of storage making the manufacture being immediately used to cigarette after filter tip and do not carry out cigarette pack form
(condition A), on the other hand, can enumerate under the holding conditions of longest period, storage 2 months after filter tip makes, and using should
After filter tip makes cigarette, preserve this cigarette condition of 2 months (condition G) with packaged configuration further.To have passed through condition A
Each cigarette of～G implements the mensuration to menthol amount and tar content in cigarette.
[table 4]
Table 4
Table 5 and Fig. 1 illustrates the result of test.Reduced rate shown in table 5 for represent with do not implement filter tip storage and with
When the M/T ratio of condition A of the storage of cigarette pack form compares, each under the conditions of M/T than the value of reduced rate.Fig. 1 illustrates
M/T under the conditions of each than reduced rate.
[table 5]
Can get following result according to table 5 and Fig. 1: the storage period of the packaged configuration during the storage of filter tip and with cigarette
Between longer, the value of the menthol amount obtaining is less.In addition, the aeration resistance of acknowledged filter tip is bigger, M/T than reduced rate get over
Greatly, it is known that: reference example 2～4 compared with the reference example 1 of the essential condition of the filter tip aeration resistance meeting claim 1, M/T
The reduced rate of ratio is big.It is thought that because the filter tip of low aeration resistance is low due to tow weight, therefore, with high aeration resistance
Filter tip compare, the absorption to filter tip for the menthol can be reduced, the release efficiency of per unit menthol amount is high.
Confirmed by above result: by the low filter tip of the aeration resistance of use filter tip, readily and stably keep cigarette
In menthol amount.In the case of by filter tip low for aeration resistance with ventilation ratio high conditional combination, it is also possible to same
Ground obtains this effect, and the amount that can make menthol in cigarette raises, and also readily and stably keeps the perfume (or spice) of menthol after storage
Cigarette.
＜ reference example 5～8 ＞
In the case that menthol perfuming amount in filter tip is set to that in every 1, contained amount is more than 8mg, in order to verify
The quantitative change of menthol in cigarette obtains more stable, is set to constant by filter tip aeration resistance, implements to change the menthol in filter tip
Test during the storage of perfuming amount and filter tip.Table 6 shows the menthol perfuming amount in filter tip.It should be noted that
It at this also in the same manner as reference example 1～4, in order to remove the impact of other factors of influence, is not provided with passage at filter segment, only
The aeration resistance of change filter tip, implements test.
[table 6]
The storage environment of filter tip, in the same manner as reference example 1～4, is implemented for 60% time in temperature 22 DEG C, humidity, with regard to filtration
During the storage of mouth, never implement storage (being labeled as 0) start, to storage 2 weeks (being labeled as 2W), 5 weeks (being labeled as 5W),
Implement test, according to the menthol perfuming amount in filter tip, by with menthol in cigarette under conditions of long 2 months (being labeled as 2M)
The ratio that the form of amount is released compares with the release rate that percentage represents.Here, by reference example 1～4 anticipation above
To the unreal storage imposing cigarette pack form, by during the storage of only changing filter tip, only investigation filter tip storage causes
Impact, but by implementing with the storage of cigarette pack form further, release rate reduces further.Therefore, test in this
Do not implement the menthol perfuming of the pipe tobacco to tobacco rod portion, only filter segment is discharged menthol.The menthol of smoke abatement silk/filter tip
Beyond during the storage of perfuming amount, ventilation ratio and filter tip, according to embodiment above the 1st, 2 and comparative example the 1st, as 2
Step implements test.Result of the test is shown in table 7 and Fig. 2.
[table 7]
From table 7 and Fig. 2: the menthol perfuming amount of filter tip is more, and the release rate with rheological parameters' change with time is more stable, with
The 5th, reference example 6 is compared, it may be said that reference example the 7th, 8 rheological parameters' change with time patience strong.This is because, make to add by a large amount of menthols that add
The menthol amount adding is more than the amount adsorbed by tow, can reduce the impact that the absorption of menthol causes.It is contemplated that and make
In the case of with the aeration resistance filter tip lower than reference example 5～8, owing to the menthol amount self adsorbed by tow reduces,
Therefore this effect can become apparent from.Confirmed by above result: the menthol perfuming amount in filter tip is contained in every 1
In the case that amount is for more than 8mg, the quantitative change of menthol in cigarette must be stablized.Menthol perfuming amount in preferred filter tip is
More than 10mg, is more preferably equivalent to more than the 12mg of the condition of reference example 8.
＜ embodiment 3 and comparative example the 3rd, 4 ＞
Embodiment the 1st, 2 and comparative example the 1st, 2 comparative test when being 5mg for tar content, in order to verify this technology using as
The 1mg of lower tar content is also effective in the case of being target, implements and embodiment the 1st, 2 with the test level shown in table 8
And comparative example the 1st, 2 same test.In addition, similarly, sensory evaluation is carried out in the lump.
[table 8]
Table 9 illustrates result of the test, in smoke abatement outside menthol amount and tar content, it is also shown that M/T ratio.
[table 9]
As shown in Table 9: the menthol amount of embodiment 3 is the highest, in the case of comparing with M/T ratio, it is possible to obtain
High result.With regard to the impression evaluation to menthol for the sensory evaluation, also can get the sense of significantly high menthol in embodiment 3
Be subject to, with the embodiment above implemented the 1st, 2 and comparative example the 1st, 2 evaluation in the same manner as, the value of menthol amount is significantly different, therefore, recognizes
For there is difference.By identified above: in the low-down scope of tar content, this technology is effective.
Claims (6)
1. a low tar menthol cigarette, which is and have filter segment and the tar content that tobacco rod portion becomes with tipping paper package
For the low tar menthol cigarette of below 5mg, wherein, described filter segment comprises the single district being made up of cellulose acetate tow
Section, the aeration resistance of described filter segment is 25～80mmH2O/27mm, and from being arranged in the passage of described tipping paper
Inflow air ventilation ratio be more than 55%, in described filter segment, be added with menthol.
2. low tar menthol cigarette as claimed in claim 1, wherein, the described filtration of every 1 low tar menthol cigarette
In mouth, the addition of menthol is more than 8mg/ root.
3. low tar menthol cigarette as claimed in claim 1 or 2, wherein, described tobacco rod portion or filter segment have resistance
Body.
4. low tar menthol cigarette as claimed in claim 3, wherein, described resistance body is capsule or throttle orifice.
5. the low tar menthol cigarette as according to any one of Claims 1 to 4, wherein, the ventilation resistance of described filter segment
Power is 25～50mmH2O/27mm, and air flow into ventilation ratio be more than 70%.
6. the low tar menthol cigarette as according to any one of Claims 1 to 5, wherein, described low tar menthol cigarette
Circumferential length be 20.0～27.0mm.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014076978 | 2014-04-03 | ||
| JP2014-076978 | 2014-04-03 | ||
| PCT/JP2015/059502 WO2015152017A1 (en) | 2014-04-03 | 2015-03-26 | Low tar menthol cigarette |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106163302A true CN106163302A (en) | 2016-11-23 |
| CN106163302B CN106163302B (en) | 2019-08-09 |
Family
ID=54240343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580017662.2A Active CN106163302B (en) | 2014-04-03 | 2015-03-26 | Low tar menthol cigarette |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP3106044A4 (en) |
| JP (1) | JP6588007B2 (en) |
| KR (1) | KR101912026B1 (en) |
| CN (1) | CN106163302B (en) |
| MY (1) | MY183249A (en) |
| PH (1) | PH12016501803B1 (en) |
| RU (1) | RU2649934C1 (en) |
| SG (1) | SG11201607808YA (en) |
| TW (1) | TWI598049B (en) |
| WO (1) | WO2015152017A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111757679A (en) * | 2018-11-23 | 2020-10-09 | 韩国烟草人参公社 | Cigarette for aerosol-generating device and aerosol-generating device using same |
Families Citing this family (2)
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| GB201608947D0 (en) * | 2016-05-20 | 2016-07-06 | British American Tobacco Co | Consumable for aerosol generating device |
| WO2022085072A1 (en) | 2020-10-20 | 2022-04-28 | 日本たばこ産業株式会社 | Flavor inhaler and flavor inhalation system |
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Also Published As
| Publication number | Publication date |
|---|---|
| MY183249A (en) | 2021-02-18 |
| KR20160122815A (en) | 2016-10-24 |
| TW201542108A (en) | 2015-11-16 |
| EP3106044A4 (en) | 2017-11-08 |
| SG11201607808YA (en) | 2016-11-29 |
| KR101912026B1 (en) | 2018-10-25 |
| PH12016501803A1 (en) | 2016-12-19 |
| JP6588007B2 (en) | 2019-10-09 |
| EP3106044A1 (en) | 2016-12-21 |
| WO2015152017A1 (en) | 2015-10-08 |
| PH12016501803B1 (en) | 2016-12-19 |
| JPWO2015152017A1 (en) | 2017-04-13 |
| TWI598049B (en) | 2017-09-11 |
| CN106163302B (en) | 2019-08-09 |
| RU2649934C1 (en) | 2018-04-05 |
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