WO2013179429A1 - シガレット - Google Patents
シガレット Download PDFInfo
- Publication number
- WO2013179429A1 WO2013179429A1 PCT/JP2012/063991 JP2012063991W WO2013179429A1 WO 2013179429 A1 WO2013179429 A1 WO 2013179429A1 JP 2012063991 W JP2012063991 W JP 2012063991W WO 2013179429 A1 WO2013179429 A1 WO 2013179429A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- capsule
- filter
- cigarette
- plug
- cigarette according
- Prior art date
Links
- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 61
- 239000002775 capsule Substances 0.000 claims abstract description 135
- 241000208125 Nicotiana Species 0.000 claims abstract description 15
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 15
- 238000007373 indentation Methods 0.000 claims description 27
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 239000000835 fiber Substances 0.000 claims description 8
- 229920002301 cellulose acetate Polymers 0.000 claims description 5
- 238000003825 pressing Methods 0.000 abstract description 9
- 239000012528 membrane Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 13
- 238000005259 measurement Methods 0.000 description 12
- 239000003205 fragrance Substances 0.000 description 8
- 239000003921 oil Substances 0.000 description 6
- 230000035515 penetration Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000004014 plasticizer Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- URAYPUMNDPQOKB-UHFFFAOYSA-N triacetin Chemical compound CC(=O)OCC(OC(C)=O)COC(C)=O URAYPUMNDPQOKB-UHFFFAOYSA-N 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000003349 gelling agent Substances 0.000 description 2
- 239000001087 glyceryl triacetate Substances 0.000 description 2
- 235000013773 glyceryl triacetate Nutrition 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229960002622 triacetin Drugs 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- NOOLISFMXDJSKH-UTLUCORTSA-N (+)-Neomenthol Chemical compound CC(C)[C@@H]1CC[C@@H](C)C[C@@H]1O NOOLISFMXDJSKH-UTLUCORTSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- NOOLISFMXDJSKH-UHFFFAOYSA-N DL-menthol Natural products CC(C)C1CCC(C)CC1O NOOLISFMXDJSKH-UHFFFAOYSA-N 0.000 description 1
- 229920002148 Gellan gum Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000000216 gellan gum Substances 0.000 description 1
- 235000010492 gellan gum Nutrition 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 150000004667 medium chain fatty acids Chemical class 0.000 description 1
- 229940041616 menthol Drugs 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- UFTFJSFQGQCHQW-UHFFFAOYSA-N triformin Chemical compound O=COCC(OC=O)COC=O UFTFJSFQGQCHQW-UHFFFAOYSA-N 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
Images
Classifications
-
- 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
- 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
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
- A24D3/0212—Applying additives to filter materials
- A24D3/0216—Applying additives to filter materials the additive being in the form of capsules, beads or the like
-
- 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
- A24D3/063—Use of materials for tobacco smoke filters characterised by structural features of the fibers
-
- 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
Definitions
- This invention relates to the cigarette technology which has a capsule in a filter part.
- Patent Document 1 a cigarette in which a capsule containing a liquid containing a fragrance is incorporated in a cigarette filter and the fragrance of the fragrance is enjoyed by rupturing the capsule during smoking.
- the capsule is placed inside a filter for filtering mainstream smoke placed at one end of the cigarette, and the capsule placed inside is destroyed when the user applies pressure to the filter with a finger.
- the present invention has been made in view of these facts, and a technical problem thereof is to provide a cigarette that a user feels that a capsule is easier to break than in the past.
- a cigarette having a cigarette rod, a filter having a filter plug connected to one end of the cigarette rod, and a capsule having a content disposed in a film, the cigarette having the cigarette
- the repulsive force increases at a first increase rate as the indentation rate increases, and the indentation rate is greater than the specific value
- the repulsive force increases at a second increasing rate that is larger than the first increasing rate, and when the pushing rate of the capsule into the filter plug is equal to or less than the specific value
- a cigarette that is destroyed is provided.
- the specific value in the filter plug may be 0.5, and the filter plug may be formed from cellulose acetate fiber.
- the filter plug has a tobacco rod side plug and a suction side plug that are spaced apart from each other and disposed through a hollow portion, and the capsule may be disposed in the hollow portion, and the filter may be cylindrical.
- the capsule has a circular cross-sectional shape viewed from the filter end surface side, the diameter of the filter plug is A, and the circular diameter of the capsule viewed from the filter end surface side is B Further, 0.55 ⁇ B / A ⁇ 0.80, preferably 0.55 ⁇ B / A ⁇ 0.75, and more preferably 0.55 ⁇ B / A ⁇ 0.70.
- the capsule may be in contact with a peripheral member present in the radial direction of the hollow portion.
- the capsule may be embedded in the filter plug, the tobacco rod is cylindrical, the filter is cylindrical, and the capsule has a circular cross section when viewed from the filter end face side. 0.55 ⁇ B / A ⁇ 0.75, preferably 0, where A is the diameter of the filter plug and B is the circular diameter of the capsule as seen from the filter end face side. .55 ⁇ B / A ⁇ 0.70.
- the present invention is preferably applied when the chip paper is wound around the connection portion between the tobacco rod and the filter, and the outer peripheral length of the chip paper is 25 mm, 23 mm, 17 mm, or 15 mm or less. I can do it.
- the filter plug has a single yarn fineness of 5.0 to 14.0 g / 9000 m in that a filter having a relatively low repulsive force can be made while maintaining the total fineness.
- a cigarette that allows the user to feel that the capsule is easier to split than before is provided.
- FIG. 1 is a diagram for explaining a cigarette according to a first embodiment of the present invention.
- FIG. 2 is a diagram showing the shape of a capsule that can be used in the present invention.
- FIG. 3 is a diagram for explaining the indentation rate.
- FIG. 4 is a diagram for explaining the diameter of the capsule.
- FIG. 5 is a diagram for explaining the capsule deformation rate.
- FIG. 6 is a diagram for explaining a measurement system for measuring the relationship between the indentation rate and the repulsive force.
- FIG. 7 is a graph showing the relationship between the indentation rate and the repulsive force measured by the measurement system of FIG.
- FIG. 8 is a diagram for explaining a measurement system for measuring the movement of the capsule in the cavity filter.
- FIG. 9A is a diagram showing the movement of the capsule measured by the measurement system of FIG.
- FIG. 9B is a diagram showing the movement of the capsule measured by the measurement system of FIG. 9C is a diagram showing the movement of the capsule measured by the measurement system of FIG.
- FIG. 9D is a diagram showing the movement of the capsule measured by the measurement system of FIG.
- FIG. 10 is a diagram for explaining a cigarette according to the second embodiment of the present invention.
- FIG. 11 is a diagram for explaining a cigarette according to a third embodiment of the present invention.
- FIG. 1 the cigarette which has a capsule filter which is 1st embodiment of this invention is shown.
- This cigarette is composed of a cylindrical tobacco rod 1 in which a cigarette filling 12 is wound with a wrapping paper 14, a cylindrical filter 2, and a tip paper 3 wound around a connection portion between the tobacco rod 1 and the filter 2. Connected.
- the filter 2 is separated from each other in the longitudinal direction of the cigarette and is disposed through the hollow portion 22.
- the rod side plug 24 a (arranged on the tobacco rod side) and the suction side plug 24 b (arranged on the mouth side) are encapsulated in the hollow portion 22.
- formed molding paper 29 A filter having such a structure in which a hollow portion is formed between a plurality of filter plugs is referred to as a “cavity filter” in this specification).
- the filter plug has a single yarn fineness of 1.0 to 14.0 g / 9000 m (preferably 5.0 to 14.0 g / 9000 m, more preferably 5.0 to 1 g) extending in a direction substantially parallel to the longitudinal direction of the cigarette.
- 6.0 g / 9000 m) of cellulose acetate fibers are collected, and as a plasticizer for the filter, for example, triacetin is added to the fiber weight ratio plasticizer addition amount 2 to 10% (preferably 3 to 6%), and the total fineness 17000 to Those prepared under the conditions of 44000 g / 9000 m (preferably 17000 to 35000 g / 9000 m) and ventilation resistance of 100 to 700 mmH 2 O / 120 mm (preferably 260 to 680 mmH 2 O / 120 mm) can be used.
- the filter plug may contain activated carbon.
- chip paper 3 paper having a basis weight of 20 to 60 g / m 2 and a thickness of 20 to 60 ⁇ m made mainly from plant pulp can be used.
- winding papers 28a and 28b and the forming paper 29 paper made of vegetable pulp having a basis weight of 20 to 100 g / m 2 , a thickness of 20 to 150 ⁇ mm, and an air permeability of 0 to 30000 Cholesta Unit (CU) may be used. I can do it.
- CU Cholesta Unit
- the cigarette has a tobacco rod length (a in FIG. 1) of 53 to 67 mm, a filter length (b in FIG. 1) of 17 to 31 mm, a tip paper outer periphery length of 14 to 26.1 mm, and a rod side plug.
- the length of the suction side plug (d in FIG. 1) can be 5 mm or more, and the size of the capsule in the longitudinal direction of the cigarette can be 1 to 8 mm.
- the capsule 26 is broken before the push-in rate from the radially outer side of the filter plug to the rod side plug 24a and the suction side plug 24b reaches 0.5 in the peripheral filter 21.
- the peripheral filter is defined as a filter at a location where pressure is applied when the user applies pressure to the filter with a finger to break the capsule as shown by 21a and 21b in FIG.
- the length from the rod side end of the peripheral filter 21a to the suction end of 21b is often about 10 to 20 mm.
- capsule position Normally, when a user applies pressure to a filter with a finger to destroy the capsule, the pressure is applied only to the filter at the same position as the capsule in the longitudinal direction of the cigarette (hereinafter referred to as “capsule position”). The pressure is applied to the filter 21 (peripheral filter) existing around the capsule portion 23 and the cigarette in the longitudinal direction.
- the indentation rate is defined as C for the distance e of the place where the filter plug 242a is pushed in when the filter plug is not subjected to external pressure, and for the filter plug 242b when the filter plug is subjected to external pressure.
- D the distance of the location e ′ is D, it is defined by (CD) / C.
- the ratio of “circular diameter B, which is a cross-sectional shape viewed from the filter end face 21 of the capsule 26” to “diameter A of the filter plug 24” (hereinafter referred to as “capsule ratio”) B / A is 0. .55 ⁇ B / A ⁇ 0.80, preferably 0.55 ⁇ B / A ⁇ 0.75, more preferably 0.55 ⁇ B / A ⁇ 0.70, and the capsule deformation ratio is 1 / 7 to 2/3.
- ⁇ Capsule deformation rate> As shown in FIG. 5, when the capsule is not subjected to external pressure, the capsule deformation rate is E, when the distance of the portion 266a into which the capsule 266a is pushed changes to E, and the capsule is changed to the state just before being destroyed by the external pressure.
- the distance of the pressed portion f ′ of the capsule 266b is F, it is defined by (EF) / E.
- the capsule 26 has a structure in which a content liquid 264 containing a fragrance, which is an example of the content, is wrapped with a film 262.
- a capsule having a circular or elliptical cross-sectional shape viewed from the filter end face side 21 can be used, and a sphere or a cylinder shown in FIG. 2 can be used.
- the film-forming material contains, for example, starch and a gelling agent.
- a gelling agent for example, gellan gum is used as the gelling agent.
- the film forming material may further contain a gelling aid.
- a gelling aid for example, calcium chloride is used as the gelling aid.
- the film-forming material may further contain a capsule plasticizer. Glycerin and / or sorbitol is used as the capsule plasticizer.
- the film-forming material may further contain a colorant.
- the capsule deformation rate can be adjusted by changing the composition and thickness of the film forming material.
- fragrance contained in the capsule content liquid for example, menthol, plant essential oil, and the like can be used.
- a fragrance solvent contained in the content liquid for example, medium chain fatty acid triglyceride (MCT) can be used.
- MCT medium chain fatty acid triglyceride
- the content liquid may further contain other additives such as a pigment, an emulsifier, and a thickener.
- the capsule may contain the contents of the individual such as granules.
- a dropping method is preferable because a fragrance capsule having a seamless film can be produced.
- the film liquid can wrap the content liquid seamlessly.
- the present inventors feel that the capsule is difficult to break in the conventional cigarette when the user breaks the capsule disposed inside the cavity filter 2 as in this embodiment by applying pressure to the filter with a finger. We studied whether or not.
- FIG. 6 the inventors measured the pressure detected when the filter plug 242 installed on the stage 61 was pushed in from above with a rheometer 62 arranged on the outside in the radial direction. Measurement results as shown were obtained. No. in FIG. 1 to 4 are sample Nos. Described in Tables 1 and 2 described later, respectively. Corresponds to. FIG. 7 is a graph in which the vertical axis represents the repulsive force per unit area of the filter plug and the horizontal axis represents the indentation rate, and it can be seen that the repulsive force increases as the indentation rate increases.
- the repulsive force per unit cross-sectional area is a value obtained by dividing the repulsive force by the cross-sectional area (mm 2 ), and the cross section means a circular cross section perpendicular to the longitudinal direction of the cylindrical filter.
- the repulsive force increases linearly (first increase rate) as the indentation rate increases.
- the repulsive force increases in a quadratic curve (second increase rate larger than the first increase rate) as the indentation rate increases. That is, when the indentation rate becomes larger than the specific value, the repulsive force increases greatly, and the increasing tendency of the repulsive force changes from the middle of the indentation.
- the rheometer used in the measurement in FIG. 6 is Sun RHEOMETER CR3000EX (manufactured by Sun Kagaku Co., Ltd.), and the filter plug creation conditions are as shown in Tables 1 and 2. No. Samples other than 4 were made of cellulose acetate fiber, and triacetin was used as a plasticizer.
- the indentation width of the rheometer (diameter of the circular indentation surface) is 15.0 mm, the cavity width in the longitudinal direction of the cavity filter is 6.0 mm, and when the cavity filter is indented, the center position in the width direction of the rheometer is Indentation was performed according to the center position in the width direction of the cavity.
- Each sample was prepared by winding a filter plug with a molding paper having a basis weight of 50 g / m 2 and a thickness of 52 ⁇ m.
- the length of the filter plug was 27 mm and no capsule was provided.
- the cigarette having the capsule filter according to the present embodiment can break the capsule when the indentation rate of the filter is a specific value (0.5) or less, the user can feel that the capsule is more easily broken than before. .
- FIGS. 9A-9D show the pressure distribution detected by the sensor 81 when the cavity filter 82 placed on the pressure-sensitive conductive elastomer sensor 81 is pushed from above with the rheometer 62 as shown in FIG. Is.
- the cavity filter in which the capsule is arranged at the center of the hollow portion is pressed
- the Y direction shown on the vertical axis and the X direction shown on the horizontal axis in FIGS. 9A-9D are the X direction and Y direction shown in FIG. Correspond. It shows that the pressure is higher in the order of 1, 2,.
- the rheometer used in the measurement in FIG. 9 is the same as that described above, and Inastomer (manufactured by Inaba Rubber Co., Ltd.) was used for the sensor 81.
- 9A-9D show the pressure distribution in time sequence from the start of pushing in this order.
- 9A and 9B show that the pressure has not yet reached the capsule, and that pressure is generated only by the filter plug.
- FIG. 9C shows that the pressure reaches the capsule and pressure is also generated in the capsule portion.
- FIG. 9D shows that the pressure at the capsule portion generated in FIG. 9C has almost disappeared due to the capsule being broken.
- the capsule ratio is 0.55 ⁇ B / A ⁇ 0.8, so that the movement range in the hollow portion of the capsule is reduced, and from this point The user can feel that capsules are easy to break.
- the capsule and the forming paper 29 are in contact with each other, in the process of pressing and destroying the capsule 26 arranged in the hollow portion 22, the capsule 26 and the forming paper 29 The movement of the capsule 26 is suppressed by the frictional force therebetween. Therefore, it can be felt that the user can easily break the capsule.
- a member that exists on the radially outer side of the hollow portion such as chip paper is a peripheral member.
- the capsule ratio is preferably 0.55 ⁇ B / A ⁇ 0.75, more preferably 0.55 ⁇ B / A ⁇ 0.70 from the viewpoint of production stability. preferable.
- the concentration of force on the finger can be reduced by using a cigarette having a capsule filter with a capsule ratio of 0.55 ⁇ B / A ⁇ 0.8, It is possible to reduce the feeling of “it is hard to break”.
- the present invention can be more suitably applied if the outer peripheral length of the chip paper is as small as 25 mm or less, 23 mm or less, 17 mm or less, or 15 mm or less.
- FIG. 10 shows a cigarette having a capsule filter according to the second embodiment of the present invention.
- the filter portion is different from the first embodiment, and other identical portions are denoted by the same reference numerals and description thereof is omitted.
- the filter 4 according to the second embodiment includes a filter plug 44, a web 46 that is an example of an outer wrapper wound around the filter plug 44, and a capsule 48 embedded in the filter plug 44. Yes.
- a filter having a structure in which capsules are embedded in the filter in this way is referred to as an “embedded filter” in this specification).
- Capsule, filter plug, chip paper, and web can be the same as those described in the first embodiment, and the same cigarette dimensions as those described in the first embodiment are used. I can do it.
- the capsule manufacturing method is the same as the capsule described in the first embodiment, and the description thereof is omitted here.
- the capsule 48 is broken before the push rate of the filter plug 44 from the radially outer side of the filter plug reaches 0.5 in the peripheral filters 41a and 41b.
- the capsule ratio B / A can be 0.55 ⁇ B / A ⁇ 0.75, preferably 0.55 ⁇ B / A ⁇ 0.70, and the capsule deformation rate is 2/3 or less. is there.
- the peripheral filters 41a and 41b are also pressurized. It will act as a repulsive force, and the value of the repulsive force increases as the indentation rate increases to destroy the capsule.
- the cigarette having the capsule filter according to the present embodiment can break the capsule when the indentation rate of the filter is a specific value (0.5) or less, the user feels that the capsule is more easily broken than before. I can do it.
- the presence of the filter in the capsule portion 43 tends to give a large “difficult” feeling, and therefore, the application of the present invention is particularly effective.
- a cellulose acetate fiber or the like is aggregated in a rod shape to form a filter plug, and the capsule is arranged in the fiber when the fibers are aggregated.
- the capsule plug has a filter ratio of 0.55 ⁇ B / A ⁇ 0.75, so that the filter plug at the capsule position is more compacted than before. Therefore, the pressure by the user's finger is easily transmitted to the capsule, and the user can feel that the capsule is more easily broken.
- the ease of splitting the capsule is maintained when the capsule ratio is 0.55 ⁇ B / A ⁇ 0.70. It is preferable in that the airflow resistance can be improved (if the airflow resistance is too high, suction becomes difficult, and if the airflow resistance is too low, the feeling of suction is difficult to obtain).
- the present invention can be more suitably applied if the outer peripheral length of the chip paper is reduced to 25 mm or less, 23 mm or less, 17 mm or less, or 15 mm or less.
- FIG. 11 shows a cigarette according to the third embodiment of the present invention.
- This embodiment uses a cavity filter similar to that of the first embodiment, and the same parts as those of the first embodiment are denoted by the same reference numerals and description thereof is omitted.
- the difference from the first embodiment is that the web 26 is not used, and the penetration preventing paper 52 that prevents the penetration of the capsule content liquid is used as the molding paper.
- Examples of the permeation-preventing molded paper 52 include a water-resistant paper having a water-resistant performance, an oil-resistant paper having an oil-resistant performance, a water-resistant oil-resistant paper having a water-resistant and oil-resistant performance, and a wax having a water-resistant or / and oil-resistant performance. Can be used. In such a case, the air permeability may be almost zero.
- a gap filling layer 56 is formed between the penetration preventing molded paper 52 and the filter plugs 54a and 54b, and fills the gap between the penetration preventing molded paper 52 and the filter plugs 54a and 54b.
- an adhesive such as glue or hot melt can be used.
- the wax can serve as a gap filling layer.
- the capsule ratio is 0.55 ⁇ B / A
- a relatively large amount of the content liquid can be accommodated.
- the content liquid comes out from the capsule in the hollow portion by using the configuration as in this embodiment, In addition, it is possible to reduce the risk of the content liquid leaking to the outside.
- an embedded filter can be configured by using a web and a gap filling layer that prevent the penetration of the content liquid of the capsule, like the above-described penetration preventing molding paper.
- the present invention is also useful when the user breaks the capsule with a finger other than the finger.
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- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
Description
図1に、本発明の第一実施形態であるカプセルフィルターを有するシガレットを示す。このシガレットは、たばこ充填物12を巻紙14で巻いた円筒形のたばこロッド1と、円筒形のフィルター2と、をタバコロッド1とフィルター2との接続部の周囲に巻かれたチップペーパー3で接続したものである。
ここで、周辺フィルターとは図1の21a、21bで示す様にユーザーがカプセルを破壊するために指でフィルターに圧を与える際に圧力を受ける箇所のフィルターで定義され、ユーザーの指の大きさにもよるが、周辺フィルター21aのロッド側端から21bの吸い口端までは10~20mm程の長さであることが多い。
押込率は、図3で示す様に、フィルタープラグが外圧を受けていない状態におけるフィルタープラグ242aの押込まれる箇所eの距離をC、フィルタープラグが外圧を受けた状態におけるフィルタープラグ242bの押込まれた箇所e’の距離をDとした場合に、(C-D)/Cで定義される。
また、「フィルタープラグ24の直径A」に対する「カプセル26のフィルター端面側21から見た断面形状である円形の直径B」の比(以下、「カプセル比」と記載する。)B/Aは0.55≦B/A≦0.80、好ましくは0.55≦B/A≦0.75、さらに好ましくは0.55≦B/A≦0.70とすることが出来、カプセル変形率は1/7~2/3である。
ここで、図4に示す様にカプセル26が球体の場合など断面位置によって直径の値が変わる場合(B、B’、B”)には最も大きな値となる直径を直径Bと定義する。
カプセル変形率は、図5で示す様に、カプセルが外圧を受けていない状態におけるカプセル266aの押込まれる箇所fの距離をE、カプセルが外圧を受けて破壊される直前の状態へ変化した際のカプセル266bの押込まれた箇所f’の距離をFとした場合に、(E-F)/Eで定義される。
カプセル26は皮膜262で内容物の一例である香料を含む内容液264を包み込んだ構造を有する。カプセルは例えばフィルター端面側21から見た断面形状が円形または楕円形のものを用いることが出来、図2に示す球体や円筒体を用いることが出来る。
香料カプセルの製造方法は、たとえば滴下法を用いればシームレスな皮膜を有する香料カプセルを製造できるので好ましい。この方法では、二重ノズルを用い、内側ノズルから内容液を、外側ノズルから液状の皮膜物質を同時に吐出させることにより、皮膜液が継ぎ目なく内容液を包み込むことができる。
図10に本発明の第二実施形態であるカプセルフィルターを有するシガレットを示す。
図11に本発明の第三実施形態であるシガレットを示す。本実施形態は第一実施形態と同様のキャビティフィルターを用いたものであり、第一実施形態と同様の箇所は同一の符号を付して説明を省略する。第一実施形態と異なる箇所は巻取紙26が使用されていないという点と、成形紙としてカプセルの内容液の浸透を防止する浸透防止成形紙52が使用されているという点である。
Claims (16)
- たばこロッドと、
前記たばこロッドの一端に接続されたフィルタープラグと、皮膜内に内容物が配置されたカプセルと、を有するフィルターと、
を有するシガレットであって、
前記フィルタープラグは前記フィルタープラグを外部から押込んだ際の押込率が特定値以下のときは前記押込率が大きくなるに従って第一の増加率で反発力が増加し、前記押込率が前記特定値より大きいとき前記押込率が大きくなるに従って前記第一の増加率よりも大きい第二の増加率で反発力が増加する性質を有し、
前記カプセルが前記フィルタープラグへの前記押込率が前記特定値以下のときに破壊されるシガレット。 - 前記押込率が0.5である請求項1に記載のシガレット。
- 前記フィルタープラグはセルロースアセテート繊維から形成されている請求項1又は2に記載のシガレット。
- 前記フィルタープラグは互いに離間し中空部を介して配置されたたばこロッド側プラグおよび吸口側プラグを有し、
前記カプセルは前記中空部に配置された、
請求項1ないし3の何れかに記載のシガレット。 - 前記タバコロッドは円筒形であり、
前記フィルターは円筒形であり、
前記カプセルは前記フィルター端面側から見た断面形状が円形であり、
該フィルタープラグの直径をA、前記カプセルの前記フィルター端面側から見た断面形状である円形の直径をBとした場合に、
0.55≦B/A≦0.80
である、請求項4に記載のシガレット。 - 0.55≦B/A≦0.75であることを特徴とする請求項5に記載のシガレット。
- 0.55≦B/A≦0.70であることを特徴とする請求項6に記載のシガレット。
- 前記カプセルが中空部の径方向に存在する周辺部材に接触している請求項5に記載のシガレット。
- 前記カプセルは前記フィルタープラグの中に埋め込まれた、
請求項1ないし3の何れかに記載のシガレット。 - 前記タバコロッドは円筒形であり、
前記フィルターは円筒形であり、
前記カプセルは前記フィルター端面側から見た断面形状が円形であり、
該フィルタープラグの直径をA、前記カプセルの前記フィルター端面側から見た断面形状である円形の径をBとした場合に、
0.55≦B/A≦0.75
である、請求項9に記載のシガレット。 - 0.55≦B/A≦0.70であることを特徴とする請求項10に記載のシガレット。
- 前記タバコロッドと前記フィルターとの接続部の周囲に巻かれたチップペーパーを有し、
前記チップペーパーの外周長さが25mm以下であることを特徴とする請求項3に記載のシガレット。 - 前記チップペーパーの外周の長さは23mm以下であることを特徴とする請求項12に記載のシガレット。
- 前記チップペーパーの外周の長さは17mm以下であることを特徴とする請求項13に記載のシガレット。
- 前記チップペーパーの外周の長さは15mm以下であることを特徴とする請求項14に記載のシガレット。
- 前記フィルタープラグの単糸繊度は5.0~14.0g/9000mである請求項3~15のいずれかに記載のシガレット。
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KR101721741B1 (ko) | 2017-04-10 |
EP2856890A1 (en) | 2015-04-08 |
ES2821430T3 (es) | 2021-04-26 |
JPWO2013179429A1 (ja) | 2016-01-14 |
PL2856890T3 (pl) | 2021-01-25 |
JP5710838B2 (ja) | 2015-04-30 |
KR20170036817A (ko) | 2017-04-03 |
EP2856890A4 (en) | 2016-03-23 |
KR20150003288A (ko) | 2015-01-08 |
EP3735845A1 (en) | 2020-11-11 |
SG11201407530VA (en) | 2015-01-29 |
KR101913980B1 (ko) | 2018-10-31 |
CN104379005A (zh) | 2015-02-25 |
CN104379005B (zh) | 2017-11-28 |
EP2856890B1 (en) | 2020-07-08 |
TW201347690A (zh) | 2013-12-01 |
EP3704960A1 (en) | 2020-09-09 |
TWI508671B (zh) | 2015-11-21 |
EP3704960B1 (en) | 2022-06-01 |
EP3704960B8 (en) | 2022-07-13 |
RU2591138C1 (ru) | 2016-07-10 |
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