ES2821430T3 - Cigarette - Google Patents

Abstract

A cigarette comprising: a column (1) of tobacco; and a filter (2) including a filter plug (24a, 24b, 44, 54a, 54b) formed from cellulose acetate fibers and connected to one end of the tobacco column (1) and a capsule (26 , 48) in which the content (264) is kept inside a film (262), where the capsule (26, 48) arranged inside the filter (2) is destroyed, in use, by applying a pressure at two points (e ) on the plug (24a, 24b, 44, 54a) of the filter, by the user's fingers, the cigarette is characterized by the following characteristics: a bleeding rate of the plug (24a, 24b, 44, 54a, 54b) of the filter is defined as (CD) / C, where C is a distance between the points (e) on the filter plug (24a, 24b, 44, 54a, 54b) before that pressure is applied and D is a distance between points (e ') on the filter plug (24a, 24b, 44, 54a, 54b) after said pressure is applied, where the capsule (26, 48) is configured to be destroyed when the bleeding rate of the filter plug (24a, 24b, 44, 54a, 54b) of the filter is equal to or less than 0.5, and where the plug (24a, 24b, 44, 54a, 54b) of the filter is formed by cellulose acetate fibers with a filament denier between 5.0 / 9000 m to 14.0 g / 9000 m extending parallel to a longitudinal direction of the cigarette and the plug (24a, 24b, 44, 54a, 54b) of the filter is configured to generate a repulsive force, the repulsive force generated only by the plug (24a, 24b, 44, 54a, 54b) of the filter while pressing the plug (24a, 24b, 44, 54a, 54b) of the filter increases according to a first rate of increase with an increase in the bleeding rate while the bleeding rate is equal to or less than 0.5 and the repulsion force increases according to a second rate of increase greater than the first rate of increase with the increase of the bleeding rate while the bleeding rate becomes greater than 0.5.

Description

DESCRIPTION

Cigarette

Technical field

This invention relates to a cigarette technology having a capsule in a portion of a filter.

Background of the technique

Cigarettes are known in the filter of which a capsule containing a liquid that includes a flavor is placed and that allows to enjoy a fragrance or flavor when a smoker begins to smoke and destroys the capsule (Japanese Patent Application KOKAI Publication No. 2003-304856) .

The capsule is disposed within a filter for filtering mainstream smoke disposed at one end of a cigarette, and the capsule disposed within the filter is destroyed when the filter is under pressure generated by the user's fingers. Examples of such cigarettes are described in EP 2213 185 A1, WO 2006/082529 A2, EP 2120 616 A2 (or EP 2120616 B1) and JP 2011 512122 A, for example.

Brief presentation of the invention

However, some users find it difficult to break the capsule when attempting to destroy it and therefore it is desired to provide a cigarette whose capsule can be broken more easily compared to the conventional one.

The present invention is obtained from the above circumstances and an object thereof is to provide a cigarette in which the user can feel that it is easier to break the capsule compared to the conventional one. The present invention provides a cigarette with the features of claim 1.

The filter plug can be configured to include a column side plug and a nozzle side plug, these plugs being separated from each other by a hollow portion, and to dispose the capsule in the hollow portion. Furthermore, the tobacco column may have a cylindrical shape, the filter may have a cylindrical shape, the capsule may be circular in a cross-sectional shape when viewed from one side of the end surface of the filter, and in the case of Since a diameter of the filter plug is A and the diameter of a circle in the shape of the cross section of the capsule when viewed from the filter end surface side is B, a value of B / A can be 0.55 <B / A <0.80, preferably 0.55 <B / A <0.75, and more preferably 0.55 <B / A <0.70.

The capsule can be embedded in the filter cap. The tobacco column may have a cylindrical shape, the filter may have a cylindrical shape, the capsule may be circular in a cross-sectional shape when viewed from an end surface of the filter, and in the case that a diameter of the plug of the filter is A and the diameter of a circle in the shape of the cross section of the capsule when viewed from the side of the filter end surface is B, a value of B / A can be 0.55 <B / A < 075, and preferably 0.55 <B / A <0.70.

Chip paper can be wound around the periphery of a connecting portion in which the tobacco column and the filter are connected, and preferably an outer circumferential length of the chip paper is 25 mm or less, 23 mm or less, 17 mm or less and 15 mm or less.

And, according to the invention, a filter plug filament denier is 5.0 to 14.0 g / 9000 µm to form a filter having a relatively low repulsive force while maintaining full denier.

According to the present invention, a cigarette is provided in which the user can feel that it is easier to break the capsule compared to the conventional one.

Brief description of the drawings

Fig. 1 is a figure for explaining a cigarette of a first embodiment according to the present invention.

Figure 2 is a figure showing capsule shapes that can be used for the present invention.

Figure 3 is a figure to explain the bleeding rate.

Fig. 4 is a figure for explaining a diameter of the capsule.

Fig. 5 is a figure to explain the deformation rate of the capsule.

Fig. 6 is a figure for explaining a measurement system for measuring a relationship between the bleeding rate and a repulsive force.

Figure 7 is a graph showing the relationship between bleed rate and repulsive force measured by the measurement system of Figure 6.

Fig. 8 is a figure for explaining a measurement system for measuring a capsule movement in a cavity filter.

Figure 9A is a diagram showing the movement of the capsule as measured by the measurement system of Figure 8.

Figure 9B is a diagram showing the movement of the capsule as measured by the measurement system of Figure 8.

Figure 9C is a diagram showing capsule movement measured by the measurement system of Figure 8.

Figure 9D is a diagram showing the movement of the capsule as measured by the measurement system of Figure 8.

Fig. 10 is a figure for explaining a cigarette of a second embodiment according to the present invention.

Fig. 11 is a figure for explaining a cigarette of a third embodiment according to the present invention.

Description of achievements

In the following, embodiments of the present invention will be described, but the present invention is not limited to specific forms of the examples presented, but is defined by the appended claims.

First realization

Fig. 1 shows a cigarette including a capsule filter as a first embodiment of the present invention. The cigarette is formed by connecting a cylindrical tobacco column 1 in which a wrapping paper 14 is wound around a tobacco filler 12 and a cylindrical filter 2 with a chip paper 3 wound around a peripheral surface of a connecting portion in where the tobacco column 1 and filter 2 are connected.

The filter 2 is constructed of a plug 24a on the column side (arranged on one side of the tobacco column) and a plug 24b on the mouthpiece side (arranged on one side of the mouthpiece) arranged spaced apart from each other. through a hollow portion 22 in a longitudinal direction of the cigarette, a capsule 26 in the hollow portion 22, rolling papers 28a, 28b wound around the column side plug 24a and the mouthpiece side plug 24b respectively as a example of an outer wrapping paper and a shaping paper 29 arranged around the rolling papers 28a, 28b leaving the hollow portion 22 as an example of the outer wrapping paper. In this specification, the filter having a structure in which the hollow portion is formed between several filter plugs is called a "cavity filter".

As for the filter plug, for example, a filter plug formed as follows can be used. In this way, cellulose acetate fibers of a filament denier of 1.0 to 14.0 g / 9000 µm (preferably 5.0 to 6.0 g / 9000 µm) extending in a direction substantially parallel to the longitudinal direction of the cigarette are bonded, For example, triacetin is added as a plasticizer with a plasticizer by adding an amount of 2 to 10% (preferably 3 to 6%) to the fibers in percent by weight, a total denier is set at 17,000 to 44,000 g / 9000 m ( preferably 17,000 to 35,000 g / 9000 m), a pressure drop is set to 100 to 700 mmH2O / 120 mm (preferably 260 to 680 mmH20 / 120 mm), etc. Alternatively, as a filter plug, papers that are made primarily of vegetable pulp with a grammage of 15 to 60 g / m2, a thickness of 20 to 150 pmm and a width of 14 to 27 mm and which are also bonded use. Activated carbon can also be included in the filter cap.

As 3 chip paper, a paper made mainly of vegetable pulp with a weight of 20 to 60 g / m2 and a thickness of 20 to 60 pm can be used. Like each of the rolling papers 28a, 28b and the molding papers 29, a paper made mainly of vegetable pulp with a grammage of 20 to 100 g / m2, a thickness of 20 to 150 pmm and an air permeability of 0 at 30,000 CORESTA unit (CU) can be used.

The cigarette can be structured, for example, by setting a length of the tobacco column ("a" in figure 1) from 53 to 67 mm, a length of the filter ("b" in figure 1) at 17 to 31 mm , an outer circumferential length of the chip paper of 14 to 26.1 mm, a length of each of the plugs on the column side and of the plug on the nozzle side ("d" in figure 1) of 5 mm or more, and a capsule size in the longitudinal direction of the cigarette of 1 to 8 mm.

In this embodiment, the capsule 26 is destroyed before the bleeding rate of the column-side plug 24a and the nozzle-side plug 24b from an outer side in a radial direction of the filter plug in a peripheral filter 21 range 0.5.

Peripheral filter

The peripheral filter is defined, as indicated by each of 21a, 21b in Figure 1, by a portion of the filter to which pressure is applied when a user applies pressure to destroy the capsule with their fingers and, in many cases, depending on the size of the user's finger, a length from one end of the column side of the filter 21a surrounding one end of the surrounding filter nozzle 21b is about 10 to 20 mm.

When the user applies pressure with their fingers to destroy the capsule, the pressure is not applied only to a part of a filter located in the same position as the capsule (hereinafter, that part of the filter is indicated as a " capsule location ") in the longitudinal direction of the cigarette, but at the location 23 of the capsule and there are parts of the filter 21 (surrounding filters) in the vicinity of the location 23 of the capsule in the longitudinal direction of the cigarette.

Bleeding rate

The bleed rate is defined by (CD) / C, where, as shown in Figure 3, "C" is a distance between points "e" on a filter plug 242a before external pressures are applied to the filter and "D" is a distance between points "e '" on a filter plug 242b after external pressures are applied thereto.

Capsule ratio

A ratio (hereinafter referred to as "capsule ratio") B / A of "a diameter B of a circle in a cross-sectional shape of capsule 26 when viewed from one side 21 of the end surface of the filter the capsule "to" a diameter A of the filter plug 24 "can be set to 0.55 <B / A <0.80, preferably 0.55 <B / A <0.75, and more preferably 0.55 <B / A <0.70 and a strain rate of the capsule is 1/7 to 2/3.

Diameter

In the case that the value of a diameter changes (B, B ', B ") depending on the position of a cross section because, as shown in Figure 4, the capsule 26 is a sphere and the like, the diameter that has the largest value is defined as diameter B.

Capsule deformation rate

The deformation rate of the capsule is defined by (EF) / E, where a distance between the points "f", "f" of a 266a capsule before the capsule points are not subjected to external pressure is E and a distance between the points "f '", "f'" of a capsule 266b in a state in which the capsule points are subjected to external pressure and the capsule is immediately before it is destroyed is F, as shown in figure 5.

Capsule

The capsule 26 has a structure in which a liquid for the content 264 including a flavor, as an example of the content, is held by a film 262. As the capsule, for example, a capsule having a circular cross section or a section elliptical cross section when viewed from the 21 side of the filter end surface, and a sphere-shaped capsule or a cylindrical-shaped capsule, as shown in Figure 2, can be used.

A film-forming material includes, for example, starch and a gelling agent. As a gelling agent, for example, gellan gum is used. The film-forming material may further include a gelling aid. As a gelling aid, for example, calcium chloride is used. In this invention, the film-forming material may further include a capsule plasticizer. As capsule plasticizer, glycerin and / or sorbitol is used. The film-forming material may further include a coloring agent.

The deformation rate of the capsule can be adjusted by changing the composition or thickness of the film-forming material.

As a flavor included in the liquid for the contents of the capsule, for example, menthol, essential oil of plants or the like can be used. As the solvent for the flavor included in the liquid for the contents, for example, medium chain triglyceride fatty acid (MCT) can be used. The liquid for the contents may further include other additives such as a pigment, an emulsifying agent, a thickener, etc.

Furthermore, the capsule may contain granular solids as its content.

Capsule formation method

As a method of forming a flavor capsule, it is preferable to use a dripping method by which the flavor capsule having a seamless film can be formed. In this method, a double nozzle is used and the liquid for the content is discharged from an inner nozzle while a material of the liquid film is discharged from an external nozzle, so that the liquid film can easily contain the liquid for the content. contents.

The inventors of this invention examined why a user feels that it is difficult to break the capsule when destroying the capsule disposed within the filter 2 of the cavity as in the present embodiment by applying pressure to the filter with his fingers.

The inventors measured a detected pressure when, as shown in Figure 6, a filter plug 242 placed on a platform 61 is pressed from above by a rheometer 62 arranged on an outer side of the filter plug in a radial direction thereof, and the measurement results are obtained as shown in Figure 7. Number 1 to number 4 in Figure 7 correspond to the sample numbers shown in Table 1 and Table 2 below. Figure 7 is a graph in which a vertical axis represents a repulsive force per unit cross section of the filter plug and a horizontal axis represents a bleed rate, and it is clear from the graph that the repulsive force increases with increasing pressure. bleeding rate. In this graph, the repulsive force per unit cross section is a value obtained by dividing the repulsive force by a cross section (mm2) and the cross section means a circular cross section that is orthogonal to a longitudinal direction of the cylindrical filter.

That is, since the user normally exerts pressure on the peripheral filter in addition to the capsule when the user destroys the capsule, the plug of the filter generates the repulsive force as a result of the measurement when the capsule is destroyed. As a result of this, a value of the repulsive force increases with an increase in the rate of bleeding to destroy the capsule.

Furthermore, it should be noted that the repulsive force increases linearly (a first increasing rate) with increasing bleeding rate while the bleeding rate is equal to or less than a specific value (0.5 in this measurement), but the force repulsion increases as a quadratic curve (a second rate of increase greater than the first rate of increase) with increasing bleeding rate when the bleeding rate is greater than the specified value. That is, when the bleeding rate becomes greater than the specific value, the repulsive force increases greatly rapidly, and a tendency to increase the repulsive force changes while pressing the filter plug. And, it is considered as a reason why the user feels that it is difficult to break the capsule.

The rheometer used for the measurement in Figure 6 is a Sun RHEOMETER CR3000EX (manufactured by Sun Scientific Co., Ltd.), and the conditions for forming filter plugs are as shown in Tables 1 and 2. Each of samples other than sample number 4 use cellulose acetate fibers as the material and triacetin is used as the plasticizer.

Table 1

Table 2

A bleed width (a diameter of a circular bleed surface) of the rheometer is 15.0mm, a cavity width in the longitudinal direction of the cavity filter is 6.0mm, and when the cavity filter is indented, a central position of the rheometer in its width direction is placed in a central position of the cavity in its width direction. Each sample is formed by rolling a molding paper whose grammage is 50 g / m2 and whose thickness is 52 gm around a filter plug, a filter plug length is 27 mm, and the filter plug does not include a capsule.

In the cigarette having the capsule filter according to the present invention, the capsule can be destroyed when the filter bleed rate is equal to or less than the specific value (0.5) and therefore the user can feel that it is easier to break the capsule than in the conventional one.

Figures 9A to 9D show pressure distributions detected by a pressure sensitive electrically conductive elastomer sensor 81 when, as shown in Figure 8, a cavity filter 82 positioned in the sensor 81 is bled from above by rheometer 62. And, a capsule is disposed in the center of a hollow portion of the cavity filter. A Y direction shown by a vertical axis and an X direction shown by a horizontal axis in each of Figures 9A to 9D correspond to a Y direction and an X direction shown in Figure 8. A pressure increases in the order of 1, 2, .... The rheometer used for the measurement in each of Figures 9A to 9D is the same as that described above and an Inastomer (manufactured by Inaba Rubber Co., Ltd.) is used as sensor 81.

Figures 9A to 9D show in this order pressure distributions in time sequence from the start of a bleed. In Figures 9A and 9B, the pressure does not reach the capsule and only the filter plug generates a pressure (a repulsive force). Figure 9C shows that the pressure reaches the capsule and the capsule also generates a pressure (a repulsive force). Figure 9D shows that the pressure (the repulsive force) generated by the capsule in Figure 9C almost disappears after the capsule is destroyed.

In Fig. 9C, it is found that a location where a high pressure (repulsive force) is detected is shifted from the center position of the hollow filter portion of the cavity towards a negative Y direction. As a result of this, it is found that the capsule is moved in the hollow portion in a process in which the capsule arranged in the hollow portion is destroyed by pressing the capsule through the filter plugs. This movement of the capsule can also be considered as one of the reasons why the user feels that it is difficult to break the capsule in the conventional cigarette.

When the present invention is used for a cavity filter like the present embodiment, a range of movement of the capsule in the hollow portion becomes smaller by setting a capsule ratio value at 0.55 <B / A <0.8, so the user can feel that it is easier to destroy the capsule.

When the capsule and the molding paper 29 (a peripheral member in the present embodiment) come into contact with each other in a process in which the capsule 26 arranged in the hollow portion 22 is pressed to be destroyed, the movement of the capsule 26 it is limited due to a friction force between the capsule 26 and the molding paper 29. Thus, the user may feel that it is easier to break the capsule. If the molding paper 29 is not used, a member existing on the outer side of the hollow portion in the radial direction thereof, for example, chip paper, is the peripheral member.

When the cavity filter is used, in view of the manufacturing stability, the capsule ratio value is preferably 0.55 <B / A <0.75 and more preferably 0.55 <B / A <0.70.

When the diameter of the filter becomes smaller, the amount of aroma in the capsule tends to be insufficient because the volume of the capsule becomes smaller and also the speed of the air flow caused by the suction of a smoker becomes faster. .

This problem is also reduced by using a cigarette that has a capsule filter in which the capsule ratio value is set to 0.55 <B / A <0.8 because the volume of the capsule increases relative to the diameter of the capsule. filter compared to conventional cigarette.

When a finger presses a thing, if the degree of depression caused by pressing is great in a place where the thing is pressed by the finger, users feel that it is "hard" and have the impression that it is "difficult to break. ". Thus, in the case that a cigarette has a small diameter filter and the size of the capsule is also small, a force tends to be concentrated on a fingertip. Therefore, people strongly believe that it is more difficult to break the small capsule even if a load that is constant as a whole is applied to the small capsule. Even in such a cigarette that has a small diameter, so people are likely to feel that it is difficult to break a capsule, the concentration of force on a finger can be mitigated by using a cigarette that has a capsule filter whose capsule ratio is 0.55 <B / A <0.8 and the feeling that it is difficult to break the capsule can be reduced.

As a result of this, the present invention can be more suitably applied with a decrease in the outer circumferential length of the chip paper, such as 25mm or less, 23mm or less, 17mm or less, and 15mm or less.

Second realization

Fig. 10 shows a cigarette having a capsule filter as a second embodiment of the present invention.

A filter portion of this cigarette is different from that of the first embodiment. And, since the other portions of this cigarette are the same as those of the cigarette of the first embodiment, the other portions of this cigarette are indicated with the same reference characters as those indicated by the other portions of the cigarette of the first embodiment and detailed descriptions thereof are omitted.

A filter 4 of the second embodiment is structured by a filter plug 44, a band paper 46 wound around the filter plug 44 as an example of an outer wrapping paper, and a capsule 48 embedded in the filter plug 44. A filter of a structure in which a capsule is embedded within the filter is called an "embedded filter" in this specification.

The capsule, filter plug, chip paper and band paper similar to those described in the first embodiment can be used, and each dimension of the cigarette described in the first embodiment can also be used as that of the cigarette of the present embodiment. .

Since a method of forming the capsule of this embodiment is the same as that of the capsule of the first embodiment, descriptions of the method of forming the capsule of this embodiment are omitted here.

Also in the present embodiment, the capsule 48 is destroyed before a bleeding rate of the filter plug 44 when the peripheral filters 41a, 41b are pressed from an outer side in a radial direction of the filter plug reaches 0.5

The value of a capsule B / A ratio can be set to 0.55 <B / A <0.75, preferably 0.55 <B / A <0.70, and a capsule deformation rate is equal to or less than 2/3.

Since the capsule exists in the filter also in the cigarette with the filter according to the second embodiment, pressure is applied on the peripheral filters 41a, 41b when a user destroys the capsule. Therefore, the filters generate repulsive forces when the capsule is destroyed, and the value of the repulsive force increases with an increase in the bleeding rate to destroy the capsule.

However, since the capsule can be destroyed in the cigarette having the capsule filter according to the present embodiment when the filter bleed rate is equal to or less than a specific value (0.5), the user may feel that it is easier to break the capsule than in the conventional one.

A cigarette having a conventional embedded filter tends to give a strong feeling that the capsule is difficult to break because there is a filter at location 43 of the capsule. Therefore, an application of the present invention is particularly effective.

Generally, in a cigarette having an embedded filter, a capsule is disposed within the fibers when the fibers are brought together in a process of creating a filter plug by bringing together cellulose acetate fibers or the like in a columnar fashion.

Therefore, when the capsule ratio value is set to 0.55 <B / A <0.75 in the cigarette with the filter of the second embodiment formed as described above, the filter cap in a capsule position is pressed. stronger than conventional so that the pressure generated by the user's fingers is more easily transferred to the capsule and the user may feel that it is easier to break the capsule.

When considering a relationship between an easy capsule rupture and a pressure drop felt by a smoker while the user smokes, it is preferable that the capsule ratio value is set to 0.55 <B / A <0.70 so that the pressure drop can be kept at a suitable level (if the pressure drop is too high, it is difficult to smoke, and if the pressure drop is too low, it is difficult to feel smoking) while maintaining the ease in breaking the capsule.

Also in the present embodiment, as described above, the present invention can be more suitably applied with a decrease in the outer circumferential length of chip paper, such as 25mm or less, 23mm or less, 17mm or less and 15mm or less.

Measure against exudation

Fig. 11 shows a cigarette as a third embodiment of the present invention. This embodiment uses a cavity filter similar to that of the first embodiment, and the same parts of the third embodiment as those of the first embodiment are indicated with the same reference characters as those used to indicate the same parts of the first embodiment and the descriptions. of them are omitted. The present embodiment is different from the first embodiment in that no rolling paper is used and a molding paper 52 is used as the molding paper that prevents bleeding to prevent bleeding of a liquid from the contents of the capsule.

As an example of the molding paper 52 that prevents bleeding, a water-resistant paper having water resistance, an oil-resistant paper having oil resistance, a water-resistant and oil-resistant paper having water resistance and water resistance oil or a paper inside which is coated a wax having water resistance and / or oil resistance and the like can be used. In some cases, such molding paper has almost no air permeability.

In addition, a gap-filling layer 56 is formed between the bleed-preventing molding paper 52 and each of the filter plugs 54a, 54b to fill the space between the bleeding-preventing molding paper 52 and each of the filter plugs 54a, 54b. As the gap filling layer, an adhesive such as a paste or a hot melt adhesive can be used. When using the paper inside which a wax having water resistance and / or oil resistance and the like is coated, the wax can act as a gap filling layer.

When a capsule ratio value is set to 0.55 <B / A, a relatively large amount of liquid can be retained in the capsule for the contents. In this case, by constructing the cavity filter as the present embodiment, the possibility that the liquid for the contents will exude through the filter of the cavity when the liquid for the contents is blown out of the capsule in the portion can be reduced. hollow.

Of course, an embedded filter can also be structured by using a void-filling layer and a rolling paper that prevents oozing of a liquid for the contents of a capsule such as the mold paper that prevents oozing described above.

Claims (13)

1. A cigarette comprising: a column (1) of tobacco; Y a filter (2) that includes a filter plug (24a, 24b, 44, 54a, 54b) formed from cellulose acetate fibers and connected to one end of the tobacco column (1) and a capsule (26, 48) in which the content (264) is held within a film (262), where the capsule (26, 48) arranged inside the filter (2) is destroyed, in use, by applying pressure at two points (e) on the cap (24a, 24b, 44, 54a) of the filter, by the user's fingers , the cigarette is characterized by the following characteristics: a filter plug (24a, 24b, 44, 54a, 54b) bleed rate is defined as (CD) / C, where C is a distance between points (e) on the plug (24a, 24b, 44, 54a , 54b) of the filter before said pressure is applied to it and D is a distance between the points (e ') on the plug (24a, 24b, 44, 54a, 54b) of the filter after said pressure is applied, where the capsule (26, 48) is configured to be destroyed when the bleeding rate of the filter plug (24a, 24b, 44, 54a, 54b) is equal to or less than 0.5, and where the plug (24a, 24b, 44 , 54a, 54b) of the filter is formed by cellulose acetate fibers of a filament denier between 5.0 / 9000 m to 14.0 g / 9000 m that extend parallel to a longitudinal direction of the cigarette and the plug (24a, 24b, 44, 54a, 54b) of the filter is configured to generate a repulsive force, the repulsive force generated only by the plug (24a, 24b, 44, 54a, 54b) of the filter while pressing the plug (24a, 24b, 44, 54a, 54b ) of the filter increases according to a first rate of increase with an increase in the bleed rate while the bleed rate is equal to or less than 0.5 and the repulsion force increases according to a second rate of increase greater than the first rate of increase with the increase of the bleeding rate while the bleeding rate becomes greater than 0.5. The cigarette according to claim 1, wherein the filter cap (24a, 24b, 44, 54a, 54b) includes a column-side cap (24a, 54a) and a column-side cap (24b, 54b). of the nozzle, these plugs (24a, 24b, 54a, 54b) are separated from each other by a hollow portion (22), and The capsule (26) is arranged in the hollow portion (22). The cigarette according to claim 2, wherein the tobacco column (1) is cylindrical in shape, the filter (2) is cylindrical in shape with a diameter A of the caps (24a, 24b, 54a, 54b) of the filter perpendicular to the longitudinal direction of the cigarette, the capsule (26) is circular in a cross-sectional shape perpendicular to the longitudinal direction of the cigarette with a diameter B, y, where a capsule ratio is defined as B / A and where a value of B / A is 0.55 <B / A <0.80. The cigarette according to claim 3, wherein the value of B / A is 0.55 <B / A <0.75. The cigarette according to claim 4, wherein the value of B / A is 0.55 <B / A <0.70. The cigarette according to claim 1, wherein the capsule (48) is embedded in the cap (44) of the filter. The cigarette according to claim 6, wherein the tobacco column (1) is cylindrical in shape, the filter (2) is cylindrical in shape with a diameter A of the filter plug (44) perpendicular to the longitudinal direction of the cigarette, the capsule is circular in a cross-sectional shape perpendicular to the longitudinal direction of the cigarette with a diameter B, and in which a value of B / A is 0.55 <B / A <0.75. The cigarette according to claim 7, wherein the value of B / A is 0.55 <B / A <0.70. The cigarette according to claim 1, wherein a chip paper (3) is wound around the periphery of a connecting portion in which the tobacco column (1) and the filter (2) are connected, and an outer circumferential length of the paper (3) chip is <25 mm. The cigarette according to claim 9, wherein the outer circumferential length of the chip paper (3) is <23mm. The cigarette according to claim 10, wherein the outer circumferential length of the chip paper (3) is <17mm. The cigarette according to claim 11, wherein the outer circumferential length of the chip paper (3) is <15mm. The cigarette according to any one of the preceding claims, wherein a filament denier of the plug (24a, 24b, 44, 54a, 54b) of the filter is from 5.0g / 9000m to 6.0g / 9000m.