WO2012160628A1 - Cigarette à faible propension d'allumage, et matériau de roulage pour sa fabrication - Google Patents

Cigarette à faible propension d'allumage, et matériau de roulage pour sa fabrication Download PDF

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Publication number
WO2012160628A1
WO2012160628A1 PCT/JP2011/061670 JP2011061670W WO2012160628A1 WO 2012160628 A1 WO2012160628 A1 WO 2012160628A1 JP 2011061670 W JP2011061670 W JP 2011061670W WO 2012160628 A1 WO2012160628 A1 WO 2012160628A1
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WO
WIPO (PCT)
Prior art keywords
band
cigarette
bands
combustion inhibitor
packaging material
Prior art date
Application number
PCT/JP2011/061670
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English (en)
Japanese (ja)
Inventor
貴文 泉屋
Original Assignee
日本たばこ産業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日本たばこ産業株式会社 filed Critical 日本たばこ産業株式会社
Priority to PCT/JP2011/061670 priority Critical patent/WO2012160628A1/fr
Publication of WO2012160628A1 publication Critical patent/WO2012160628A1/fr

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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
    • A24D1/00—Cigars; Cigarettes
    • A24D1/02—Cigars; Cigarettes with special covers
    • A24D1/025—Cigars; Cigarettes with special covers the covers having material applied to defined areas, e.g. bands for reducing the ignition propensity

Definitions

  • the present invention relates to a low fire spread cigarette and a packaging material for its production.
  • This type of low fire spread cigarette includes a smokable material, a wrapping paper that wraps the smokable material in a rod shape, and a plurality of bands that are disposed on the wrapping paper at intervals in the axial direction of the cigarette. These bands are formed by applying a combustion inhibitor to the wrapping paper (for example, Patent Document 1). Such a band reduces the ignitability of the wrapping paper, thereby imparting low fire spreadability to the cigarette.
  • the combustion inhibitor that forms a band changes its flavor and taste when smoking a low-spreading cigarette. Therefore, in the case of Patent Document 1, the band has a thickness that increases stepwise along its width direction, and such a band moderately changes flavor and taste during smoking due to the combustion inhibitor. It is thought to do.
  • Cigarettes low-fire-spreading cigarettes
  • FLB rate full length burning rate measured and calculated based on ASTM (American Testing Materials Association) E2187-04 standard meets a predetermined standard.
  • Cigarettes low-fire-spreading cigarettes
  • these bands are arranged at intervals in the axial direction of the cigarettes. ing.
  • a combustion inhibitor that forms a band changes the flavor and taste of cigarettes when smoking cigarettes, compared to a normal (conventional) cigarette that does not have bands. Such a change in flavor and taste is not preferable for a cigarette that is a favorite product.
  • the object of the present invention is to pay attention to the combustion characteristics of individual bands, satisfying the FLB rate standard, and capable of effectively suppressing changes in flavor and taste at the initial stage of smoking. And providing a packaging material for the manufacture thereof.
  • the low fire spread cigarette of the present invention which comprises a rod element, a wrapping paper that encloses a smokable material in a rod shape, and one end and the other as an ignition end.
  • the rod element is formed by applying a combustion inhibitor to the wrapping paper, each extending over the entire circumference as viewed in the circumferential direction of the rod element and arranged at intervals from each other in the axial direction of the rod element
  • a plurality of bands including at least a first band closest to the ignition end and a second band farthest from the ignition end, the bands forming the band as they move away from the ignition end
  • the amount of combustion inhibitor applied has increased.
  • the first band is positioned near the ignition end, for example, at a position more than 18 mm away from the ignition end, and is used to form an adjacent band at a position next to the ignition end next to the first band.
  • the amount of application of the combustion inhibitor is increased by 3% or more compared to the amount of application of the first band.
  • the FLB rate of the first band alone and the FLB rate of the adjacent band alone are approximately the same.
  • the cigarette of the present invention having the adjacent bands as the first band and the second band and the FLB ratio of the entire cigarette being 25% or less, and the cigarette of the present invention are the combustion suppression of the first and adjacent bands.
  • the reference cigarette which is the same except for the same amount of the agent applied is compared with the taste and taste when smoking
  • the amount of the combustion inhibitor applied to the first band of the cigarette of the present invention is the reference
  • the change in the flavor and taste of the cigarette of the present invention is a reference at the smoking stage until the combustion end of the cigarette reaches the adjacent band because the amount of the combustion inhibitor applied to the first band of the cigarette is small. It can be suppressed compared to cigarettes.
  • the first and adjacent bands have the same bandwidth, and the FLB rate of the first band alone is less than the necessary minimum (for example, 50% or less).
  • the combustion inhibitor may be at least one selected from the group consisting of pectin, alginic acid, starch, starch derivatives, cellulose, cellulose derivatives, gum arabic, guar gum and polyvinyl alcohol.
  • the first band is separated from the ignition end by 18 mm or more
  • the second band is preferably separated from the ignition end by, for example, 46 mm at the maximum.
  • the interval between the first and second bands is a predetermined range, for example, about 18 mm.
  • the present invention also provides a packaging material for producing a low fire spread cigarette. Details of the low-fire-spreading cigarette and the packaging material of the present invention will become clear from the description in “Mode for Carrying Out the Invention” described later.
  • the application amount of the combustion inhibitor in the second band is increased by 3% or more than the application amount of the combustion inhibitor in the first band. Therefore, these first and second bands (adjacent bands) are effective in changing the flavor and taste of cigarettes at the initial stage of smoking while maintaining the FLB rate (for example, 25% or less) required for the entire cigarette. Can be suppressed.
  • the test based on the ASTM standard will be described below.
  • a cigarette ignited at its tip ignition position
  • the cigarette is placed on the filter paper, and from this point the cigarette test is started.
  • the FLB rate indicates a rate at which a cigarette is burned over its entire length after the test is performed on a predetermined number of cigarettes.
  • the inventors of the present invention prepared a large number of cigarettes of Reference Examples 1 to 4, conducted tests on the cigarettes of Reference Examples 1 to 4, and determined the FLB rates of Reference Examples 1 to 4 from the test results here. Asked. Specifically, the cigarette of Reference Example 1 has a first first band B1 at an arbitrary position from the ignition position, and a second band B2 having the same width as the first band B1 at an arbitrary position from the first band B1. These first and second bands B1 and B2 are formed by applying a combustion inhibitor to a cigarette paper. Here, the application amount of the combustion inhibitor forming the first and second bands B1 and B2 is the same, and in the test, the first and second bands B1 and B2 are about 15% FLB in the whole cigarette. It is set to achieve the rate. In FIG. 1, the first and second bands B1 and B2 in Reference Example 1 are not shown.
  • each of the cigarettes of Reference Example 2-4 has two bands, that is, first and second bands B1 and B2, as in Reference Example 1.
  • the first and second bands B1 and B2 of Reference Example 2-4 differ only in these positions when compared with the first and second bands B1 and B2 of Reference Example 1, and the amount of combustion inhibitor applied and The bandwidth is the same.
  • the first first band B1 is disposed so as to be completely within a range of less than 10 mm from the ignition position.
  • the first first band B1 is disposed so as to be completely within a range of less than 10 to 20 mm from the ignition position.
  • the first first band B1 is disposed so as to be completely within a range of 15 to less than 30 mm from the ignition position.
  • the second band B2 in Reference Example 2-4 is arranged with the same interval (for example, about 20 mm) from the first band B1 in the axial direction of the cigarette.
  • the cigarettes of Reference Examples 1 to 4 have FLB ratios of 16.7%, 10.8%, 30.0%, and 3.3%, respectively.
  • the cigarette of reference example 3 has the highest FLB ratio (30.0%). The following factors can be considered for this reason.
  • the test based on the ASTM standard is started after the combustion end of the cigarette reaches the test zone (a region beyond the 15 mm line from the ignition position). Therefore, if the first band B1 is positioned in the range of less than 10 to 20 mm from the ignition position as in Reference Example 3, the first band B1 does not contribute to the test.
  • the present inventor prepared a plurality of cigarettes X, Y, and Z each having only a first band (width 6 mm) as viewed from the 15 mm line and having different positions of the bands. Specifically, when considering the distance between the 15 mm line and the center of the band, that is, the band separation distance, the cigarette X, Y, and Z bands have a separation distance of 7 mm, 14 mm, and 24 mm, respectively. And the application quantity of the combustion inhibitor which forms a band is the same as the application quantity of the combustion inhibitor in 1st and 2nd band B1, B2 mentioned above.
  • the results shown in FIG. 2 were obtained.
  • the horizontal axis and the vertical axis indicate the band separation distance and the FLB rate, respectively.
  • the FLB rates of cigarettes X, Y, and Z show a tendency to increase as the band separation distance increases, and this tendency agrees with the test results of Reference Examples 2 to 4.
  • the FLB rates of cigarettes X, Y, and Z were 15%, 22%, and 34%, respectively. Further, based on the test results of FIG.
  • the cigarette of FIG. 3 includes a rod element 10 and a rod-shaped filter 14 connected to the rod element 10 via a chip paper 12.
  • the rod element 10 includes a smokable material and a wrapping paper 16 that wraps the smokable material in a rod shape.
  • the smokable material includes a tobacco cut obtained by cutting tobacco leaves, a regeneration cut obtained by cutting a reconstituted tobacco sheet, and the like.
  • the wrapping paper 16 has a plurality of bands, specifically, first and second bands Bf and Br on the outer surface or inner surface thereof, and these first and second bands Bf and Br are formed by applying a combustion suppressing liquid to the wrapping paper 16.
  • a combustion suppressing liquid for example, a solution containing pectin as a combustion inhibitor is used as the combustion inhibitor, and the solution contains 1 to 10% by weight of pectin.
  • the combustion inhibitor may be alginic acid, starch, starch derivatives, cellulose, cellulose derivatives, gum arabic, guar gum, polyvinyl alcohol, and the like, and the combustion inhibitor is selected from these combustion inhibitors. It is sufficient that at least one of them is included.
  • the first and second bands Bf and Br extend over the entire circumference of the rod element 10 and are separated from each other with a predetermined interval in the axial direction of the rod element 10.
  • the first band Bf is positioned at least 18 mm away from the tip of the rod element 10, that is, its ignition position.
  • the reason why the first band Bf is separated from the ignition position by 18 mm or more is that the ignitability of the cigarette is deteriorated when the first band Bf is too close to the ignition position.
  • the second band Br is positioned at a distance of 40 mm or more from the ignition position in a state where an interval of about 18 mm is secured between the first and second bands Bf and Br, for example.
  • the first and second bands Bf and Br have the same FLB rate in tests based on the ASTM standard, and are formed to achieve an FLB rate of 25% or less in the entire cigarette, for example. Yes. Specifically, when the first and second bands Bf and Br are separated by the distance between the bands of the cigarettes X and Y described above, the coating amount of the second band Br is larger than the coating amount of the first band Bf. The dry weight is increased by 3% or more.
  • the width of the first and second bands Bf and Br is preferably about 2 to 10 mm, and usually 6 mm.
  • FIG. 4 shows a cigarette according to the second embodiment.
  • the cigarette of FIG. 4 differs only in the positions of the first and second bands Bf and Br.
  • the first band Bf is positioned within the range of 18 mm to 23 mm from the ignition position
  • the second band Br is between the first and second bands Bf and Br.
  • the second band Br is preferably within a range of, for example, 46 mm or less from the ignition position.
  • the first band Bf of the cigarettes of the first and second embodiments are both positioned away from the 15 mm line on the side opposite to the ignition position, and are separated from the 15 mm line by a slight distance of about 3 to 8 mm. . Therefore, as is apparent from the results of the above-described test (FIGS. 1 and 2), when the combustion end of the cigarette reaches the first band Bf, it is considered that the temperature of the combustion end is relatively low.
  • the first band Bf functions effectively in suppressing cigarette combustion
  • the second band Br is approximately the same FLB as the first band Bf even if it is farther from the 15 mm line than the first band Bf. And the cigarette combustion is effectively suppressed even in the second band Br.
  • FIG. 5 shows the reference cigarette and the cigarette of the present invention, and the difference between these cigarettes is only the coating amount of the combustion inhibitor formed on the first and second bands Bf and Br, the coating amount and the FLB.
  • Table 1 The relationship with the rate is as shown in Table 1 below.
  • L1 and L2 indicate the separation distance of the first band Bf from the ignition position value, and W indicates the width of the first and second bands Bf and Br.
  • the application amount of the first band Bf in the cigarette of the present invention can be made smaller than the application amount of the first band Bf in the reference cigarette.
  • the present invention also provides a packaging material provided with the first and second bands Bf and Br described above.
  • the packaging material includes a paper web 20 and a number of first and second bands Bf and Br formed on the paper web 20.
  • the paper web 20 has a predetermined cutting line 22 with a gap in the longitudinal direction, and a region R between the adjacent cutting lines 22 is twice the length L of the rod element 10 described above. Have a length.
  • the half region R / 2 includes one each of the first and second bands Bf and Br described above.
  • These first and second bands Bf and Br extend over the entire width of the paper web 20 and are defined in the first or second embodiment from the planned cutting line 22 when the corresponding planned cutting line 22 is set to the ignition position described above. Are positioned at a certain interval.
  • Such a packaging material is supplied to a rod forming machine (not shown) together with a smokable material, and the rod forming machine manufactures a cigarette rod from the packaging material and the smokable material.
  • This cigarette rod has twice the length of the rod element 10, and its ends form the tips of the individual rod elements 10. That is, when the cigarette rod is viewed in its longitudinal direction and is cut from its center, two rod elements 10 are formed from the cigarette rod.
  • the present invention is not limited to the cigarettes and packaging materials of the first and second embodiments described above, and various modifications are possible.
  • the half area of the cigarette and packaging material may further include one or more third bands in addition to the first and second bands Bf and Br of R / 2.
  • the third band is disposed between the first band Bf and the second band Br, and the amount of application of the combustion inhibitor required for forming the third band is equal to the amount applied in the first band Bf and the second band Br. It is in the middle between the coating amount at.

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  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

L'invention porte sur une cigarette à faible propension d'allumage, laquelle cigarette comporte un élément de tige comprenant un matériau à fumer roulé sous une forme de tige par un papier à rouler, et de multiples bandes formées par revêtement du papier à rouler avec un inhibiteur de combustion, chacune des bandes s'étendant le long de la totalité de la circonférence, vue à partir de la direction circonférentielle de l'élément de tige. Les bandes sont espacées les unes des autres dans la direction axiale de l'élément de tige, et plus une bande est éloignée de l'extrémité d'allumage de l'élément de tige plus l'inhibiteur de combustion est appliqué pour former cette bande.
PCT/JP2011/061670 2011-05-20 2011-05-20 Cigarette à faible propension d'allumage, et matériau de roulage pour sa fabrication WO2012160628A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2011/061670 WO2012160628A1 (fr) 2011-05-20 2011-05-20 Cigarette à faible propension d'allumage, et matériau de roulage pour sa fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2011/061670 WO2012160628A1 (fr) 2011-05-20 2011-05-20 Cigarette à faible propension d'allumage, et matériau de roulage pour sa fabrication

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WO2012160628A1 true WO2012160628A1 (fr) 2012-11-29

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015532367A (ja) * 2012-10-09 2015-11-09 ケーティー アンド ジー コーポレーション 低発火性シガレットペーパーおよびこれを含むシガレット

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57132871A (en) * 1981-02-10 1982-08-17 Kiyoshi Yonemura Stock paper for cigarette with fire extinguishing band
JP3782394B2 (ja) * 2000-09-08 2006-06-07 日本たばこ産業株式会社 低延焼性シガレット製造方法及び低延焼性シガレット製造装置
JP3910716B2 (ja) * 1997-03-11 2007-04-25 シュヴァイツア マードゥイット インターナショナルインコーポレイテッド 喫煙製品および喫煙製品用包装体
WO2009099011A1 (fr) * 2008-02-08 2009-08-13 Japan Tobacco Inc. Procédé de fabrication de matériau d'emballage de cigarette
JP2011069040A (ja) * 2002-01-23 2011-04-07 Schweitzer Mauduit Internatl Inc 発火傾向特性が低減された喫煙品

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57132871A (en) * 1981-02-10 1982-08-17 Kiyoshi Yonemura Stock paper for cigarette with fire extinguishing band
JP3910716B2 (ja) * 1997-03-11 2007-04-25 シュヴァイツア マードゥイット インターナショナルインコーポレイテッド 喫煙製品および喫煙製品用包装体
JP3782394B2 (ja) * 2000-09-08 2006-06-07 日本たばこ産業株式会社 低延焼性シガレット製造方法及び低延焼性シガレット製造装置
JP2011069040A (ja) * 2002-01-23 2011-04-07 Schweitzer Mauduit Internatl Inc 発火傾向特性が低減された喫煙品
WO2009099011A1 (fr) * 2008-02-08 2009-08-13 Japan Tobacco Inc. Procédé de fabrication de matériau d'emballage de cigarette

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015532367A (ja) * 2012-10-09 2015-11-09 ケーティー アンド ジー コーポレーション 低発火性シガレットペーパーおよびこれを含むシガレット

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