WO2015060088A1 - Filtre de cigarette - Google Patents

Filtre de cigarette Download PDF

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Publication number
WO2015060088A1
WO2015060088A1 PCT/JP2014/076363 JP2014076363W WO2015060088A1 WO 2015060088 A1 WO2015060088 A1 WO 2015060088A1 JP 2014076363 W JP2014076363 W JP 2014076363W WO 2015060088 A1 WO2015060088 A1 WO 2015060088A1
Authority
WO
WIPO (PCT)
Prior art keywords
activated carbon
filter
molded body
adsorbent
carbon molded
Prior art date
Application number
PCT/JP2014/076363
Other languages
English (en)
Japanese (ja)
Inventor
哲哉 吉村
龍 北岡
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
Publication of WO2015060088A1 publication Critical patent/WO2015060088A1/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
    • 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
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • A24D3/163—Carbon

Definitions

  • the present invention relates to a cigarette filter.
  • Filter cigarettes with a filter provided on the cigarette mouth are widely known.
  • a filter is connected to one end of a tobacco rod (winding portion) in which a tobacco cut is wound by a wrapping paper via a chip paper.
  • a cigarette filter is formed, for example, by wrapping a filter medium such as an acetate fiber bundle with a web.
  • the cigarette filter according to the present invention is a cigarette filter connected to one end of a tobacco rod wound with a cigarette with a wrapping paper, and the filter includes an adsorbent that adsorbs the smoke component and a molding material.
  • a molded adsorbent which is a molded body including a binder, is incorporated, and the molded adsorbent is configured to be crushed by a pressing operation during smoking.
  • the surface area of the portion of the adsorbent that can be brought into contact with the mainstream smoke is increased compared to that before the crush. Therefore, the ability to adsorb smoke components in the molded adsorbent can be recovered by crushing the molded adsorbent. Therefore, according to this invention, even if the frequency
  • the molded adsorbent occupies a part of the cross section of the filter, and mainstream smoke is circulated in a hollow portion of the cross section of the filter that is not occupied by the molded adsorbent.
  • the smoke flow path to be made may be formed.
  • the mainstream smoke can be smoothly guided to the downstream side through the smoke flow path formed in the hollow portion, and the smoke component of the mainstream smoke passing through the hollow portion can be adsorbed by the adsorbent.
  • the molded adsorbent may have a column shape, and a communication hole extending in a longitudinal axis direction of the filter may be formed as the smoke flow path.
  • a thin-walled portion may be formed on a part of the molded adsorbent so that the molded adsorbent can be easily crushed during a pressing operation by reducing the wall thickness compared to other parts. .
  • the molded adsorbent can be more easily crushed during the pressing operation.
  • molding adsorption material can be divided
  • the number and size of the molded adsorbent divided into small pieces at the time of crushing can be set. Thereby, it becomes easy to adjust the surface area of the part which can contact the mainstream smoke of the adsorbent after crushing the molded adsorbent to a desired size. As a result, the ability to adsorb smoke components by the shaped adsorbent after being crushed can be suitably adjusted.
  • the filter according to the present invention is arranged so as to cover the outer peripheral portion of the molded adsorbent, and when the molded adsorbent is crushed, at least one of the filter paper and chip paper is damaged. You may have further the protection part which suppresses.
  • the said protective material may serve as winding paper, chip paper, etc. which wind up a shaping
  • the molded adsorbent is a cylindrical molded body that includes activated carbon, a molding binder, and calcium carbonate and is molded into a cylindrical shape, and the cylindrical molded body has a crushing strength of 6. It is preferable that it is 33N or more and 24.21N or less. By doing so, a comfortable crushing feeling can be provided to the user.
  • a cigarette filter that can recover the adsorption ability of the smoke component by the adsorbent even when the number of puffs during smoking increases.
  • FIG. 1 is a side view of a cigarette according to Embodiment 1.
  • FIG. It is a figure which shows schematic structure of the cigarette which concerns on Embodiment 1.
  • FIG. 1 is a perspective view of an activated carbon molded body according to Embodiment 1.
  • FIG. 5 is a cross-sectional view taken along the line BB in FIG. 1. It is a figure which shows an example of the relationship between the smoke component adsorption capacity and the puff frequency in an activated carbon molded object. It is a figure which shows an example of the crushed activated carbon molded object. It is a figure which shows various conditions of the activated carbon molded object which evaluates the relationship between crushing strength and crushing comfort.
  • FIG. 1 is a side view of a cigarette 1 according to the first embodiment.
  • FIG. 2 is a diagram illustrating a schematic structure of the cigarette 1 according to the first embodiment.
  • the cigarette 1 has a tobacco rod 2 and a filter 4 connected to one end of the tobacco rod 2 via a chip paper (chip paper) 3.
  • the tobacco rod 2 is obtained by winding a tobacco stamp 21 with a wrapping paper 22, and is formed into a cylindrical shape (bar shape).
  • the tobacco rod 2 may be called a “single roll”.
  • the filter 4 is also formed in a columnar shape (bar shape) as shown in FIG.
  • An arrow A in FIG. 1 indicates the longitudinal axis direction of the cigarette 1 (the tobacco rod 2 and the filter 4).
  • a cross section perpendicular to the longitudinal axis of the cigarette 1 (the tobacco rod 2 and the filter 4) is referred to as a “cross section” below.
  • the filter 4 is a member for filtering smoke components contained in the mainstream smoke when the mainstream smoke generated when the cigarette 1 is smoked is passed.
  • connection end 40 the end of the filter 4 that is connected to the tobacco rod 2
  • suction end 41 the end opposite to the connection end
  • the mouth end 41 of the filter 4 is the end of the filter 4 that can be scolded by a smoker.
  • an activated carbon molded body 5 (molded adsorbent) and a filter segment 6 are arranged in this order from the connection end 40 side of the tobacco rod 2.
  • the filter segment 6 is, for example, a filter medium (filter medium) obtained by winding a fiber bundle in which cellulose acetate is formed into a cylindrical shape with a wrapping paper.
  • the activated carbon molded body 5 is a molded body formed by mixing activated carbon as an adsorbent that adsorbs smoke components contained in mainstream smoke, a molding binder, and calcium carbonate.
  • FIG. 3 is a perspective view of the activated carbon molded body 5 according to the present embodiment. The activated carbon molded body 5 shown in FIG.
  • the communication hole 51 of the activated carbon molded body 5 is a through hole extending in parallel with the longitudinal axis direction from the front end surface 5 a to the rear end surface 5 b of the activated carbon molded body 5.
  • a single communication hole 51 having a circular cross section is provided in the activated carbon molded body 5, but the cross-sectional shape and number of the communication holes 51 can be changed as appropriate.
  • the activated carbon molded body 5 is built in the filter 4 so that the longitudinal axis direction thereof is parallel to the longitudinal axis direction of the filter 4. More specifically, the activated carbon molded body 5 is disposed in the filter 4 in such a posture that the front end face 5 a faces the connection end 40 side of the filter 4 and the rear end face 5 b faces the mouth end 41.
  • 4 is a cross-sectional view taken along line BB in FIG. FIG. 4 shows a cross section of the filter 4.
  • the outermost layer of the filter 4 is composed of chip paper 3.
  • a plug wrap 7 and an activated carbon molded body 5 which are winding papers are arranged from the chip paper 3 toward the center of the filter 4.
  • the plug wrap 7 is a web that winds up the outer periphery of the activated carbon molded body 5 and the filter segment 6.
  • the activated carbon molded body 5 and the filter segment 6 are integrated by being wound up by the plug wrap 7, and as a result, the filter 4 is molded.
  • the tobacco rod 2 and the filter 4 are wound around the chip paper 3 and are integrally connected.
  • the chip paper 3 is bonded to the plug wrap 7 and the wrapping paper 22 so as to cover the entire outer periphery of the filter 4 and to cover the end portion side of the wrapping paper 22 in the tobacco rod 2.
  • the activated carbon molded body 5 occupies a part of the cross section of the filter 4, and the communication hole 51 is formed as a hollow portion that is not occupied by the activated carbon molded body 5 in the cross section of the filter 4. Is formed.
  • the communication hole 51 extending along the longitudinal axis direction of the activated carbon molded body 5 functions as a smoke flow path through which mainstream smoke flows during smoking.
  • the activated carbon molded body 5 is a molded body formed by mixing activated carbon, a molding binder, and calcium carbonate as described above.
  • activated carbon activated carbon for cigarette filters that is usually used for charcoal filters can be used.
  • the molding binder may be an organic binder, an inorganic binder, or a combination thereof.
  • carboxymethyl cellulose (CMC) is used as the molding binder, but the present invention is not limited to this.
  • the activated carbon molded body 5 can be suitably manufactured by, for example, an extrusion molding method. However, various methods can be adopted as a method for producing the activated carbon molded body 5.
  • a predetermined amount of water is added to a light mixture of a predetermined amount of activated carbon, CMC, and calcium carbonate, and mixing is performed for a predetermined time by a mixer.
  • a mixer is performed for a predetermined time by a mixer.
  • the activated carbon molded body 5 in the present embodiment is formed so as to be crushed (collapsed) by a pressing (crushing) operation by a smoker during smoking.
  • the crushing operation here refers to an operation in which a smoker smoking the cigarette 1 applies an appropriate pressure to the activated carbon molded body 5 with a finger that picks (holds) the filter 4.
  • the state in which the activated carbon molded body 5 is not crushed that is, the state of the activated carbon molded body 5 shown in FIG. 3 is referred to as a “non-collapsed state”
  • the state in which the activated carbon molded body 5 is crushed by the crushing operation is referred to as “collapsed state”.
  • activated carbon molded body 5 At the time when the smoker starts smoking cigarette 1, activated carbon molded body 5 is in a non-collapsed state where it is not crushed.
  • the activated carbon molded body 5 is an activated carbon molded body that adsorbs smoke components contained in the mainstream smoke as described above, and the surface area of the activated carbon molded body 5 (more specifically, the surface area of the portion that can come into contact with the mainstream smoke) increases.
  • Smoke component adsorption capacity hereinafter referred to as “smoke component adsorption capacity” increases. Then, as the number of puffs during smoking increases, the amount of smoke component adsorbed on the activated carbon in the activated carbon molded body 5 increases, so that the smoke component adsorption capacity of the activated carbon molded body 5 gradually decreases.
  • FIG. 5 shows an example of the relationship between the smoke component adsorption capacity and the number of puffs in the activated carbon molded body 5.
  • the weight of the activated carbon contained in the activated carbon molded body 5 is adjusted so that the smoke component adsorbing ability of the activated carbon molded body 5 satisfies the predetermined required performance when the cigarette 1 starts smoking. If the smoke component adsorption capacity of the activated carbon molded body 5 at the start of smoking is defined as “initial adsorption capacity”, the smoke component adsorption capacity of the activated carbon molded body 5 gradually decreases from the initial adsorption capacity as the number of puffs increases. .
  • FIG. 6 is a diagram illustrating an example of the collapsed activated carbon molded body 5.
  • the surface area of the portion of the activated carbon molded body 5 that can come into contact with the mainstream smoke increases as compared to the non-collapsed state.
  • the smoke adsorbing capacity is recovered from the point A to the point B when the activated carbon molded body 5 is crushed.
  • the crushing operation by the smoker is performed at the timing when the smoker feels that the taste characteristic has changed as the number of puffs increases.
  • the activated carbon molded body 5 that is formed so as to be crushed by the crushing operation by the smoker is incorporated, and therefore, at any timing desired by the smoker, the activated carbon molded body. 5 can recover the smoke component adsorption capacity. As a result, the taste of the cigarette 1 can be changed.
  • the activated carbon molded object 5 is crushed by the press operation at the time of smoking the filter 4 in this embodiment. At that time, the collapsed activated carbon molded body 5 is divided into a plurality of small pieces. For example, if the smoker has too strong force to press the activated carbon molded body 5, the plug wrap 7 and the chip paper 3 are torn. There is a risk that.
  • a protective material for preventing the plug wrap 7 and the chip paper 3 from being damaged when performing a pressing operation to crush the activated carbon molded body 5 is used. It is good to arrange so that an outer peripheral part may be covered.
  • the protective material may be formed of paper having a relatively large thickness or basis weight, may be formed of a resin such as plastic, or may be formed of cellophane tape (cello tape (registered trademark)). Good.
  • the protective material may also serve as at least one of the plug wrap 7 (winding paper) and the chip paper 3.
  • the plug wrap 7 also serves as a protective material by forming the plug wrap 7 that integrally winds the activated carbon molded body 5 and the filter segment 6 with plastic.
  • the plug wrap 7 also serves as a protective material that covers the outer peripheral portion of the activated carbon molded body 5, but at least a portion of the chip paper 3 that covers the outer peripheral portion of the activated carbon molded body 5 is formed of plastic or the like. You may make it also serve as a protective material. Moreover, you may arrange
  • the activated carbon molded body 5 in the present embodiment is a molded body formed by mixing activated carbon as an adsorbent, CMC as a molding binder, and calcium carbonate as described above.
  • the smoke component adsorption ability and the crushing strength (breaking strength) of the activated carbon molded body 5 can be respectively changed.
  • the ratio of activated carbon to calcium carbonate contained in the activated carbon molded body 5 is defined as “activated carbon ratio”.
  • the activated carbon ratio of the activated carbon molded body 5 is determined so that both the initial adsorption capacity and the crushing strength of the activated carbon molded body 5 are well balanced within an appropriate range.
  • the appropriate range of the crushing strength in the activated carbon molded body 5 is, for example, that the activated carbon molded body 5 is not so fragile that it is carelessly collapsed, but the activated carbon molded body 5 is pressed by a smoker with an appropriate force with a finger. Refers to the range of crushing strength that can be crushed.
  • the mixing ratio of activated carbon, CMC, and calcium carbonate in the activated carbon molded body 5 is set to about 80%, 5%, and 15%, respectively. It can be appropriately changed according to the required initial adsorption capacity and crushing strength.
  • the Example which manufactures the activated carbon molded object 5 is demonstrated.
  • a predetermined amount of activated carbon for example, Kuraray Chemical Co., Ltd., Sakai SA2300, particle size 0.2 ⁇ m
  • CMC for example, Daiichi Kogyo Seiyaku Co., Ltd., Serogen-Made F-SA
  • calcium carbonate for example, Shiroishi
  • the activated carbon molded body 5 was produced as a cylindrical body having an outer diameter of 6 mm and a length of 10 mm as shown in FIG.
  • Various conditions in each lot of the activated carbon molded body 5 for evaluating the relationship between the crushing strength and the crushing comfort are shown in FIG.
  • the composition ratio of activated carbon, CMC, and calcium carbonate contained in the activated carbon molded body 5 and the thickness (layer thickness) of the activated carbon molded body 5 are shown for each lot (lot C, F, T, S). .
  • FIG. 8 to 11 show the results of evaluating the relationship between the crushing strength and the crushing comfort of the activated carbon molded body 5.
  • FIG. 8 is a diagram showing a list of the measurement results of the crushing strength of the activated carbon molded body 5 and the sensory test results of the crushing comfort.
  • FIG. 9 is a graph showing the measurement results of the crushing strength of the activated carbon molded body 5.
  • FIG. 10 is a graph showing the sensory evaluation results of the crushing comfort of the activated carbon molded body 5.
  • FIG. 11 is a graph showing the relationship between the crushing strength and the crushing comfort of the activated carbon molded body 5.
  • the crushing strength of the activated carbon molded body 5 was measured by the following method using a rheometer (manufactured by Sun Science Co., Ltd., product number: CR-3000EX). The side surface of the activated carbon molded body 5 is sandwiched between two parallel plates, and the two parallel plates are brought close to each other at a constant speed (20 m / min) to compress the activated carbon molded body 5 from the side, and the activated carbon molded body 5 is crushed. The crushing load was measured. For the measurement of the crushing strength of the activated carbon molded body 5, 20 samples were prepared for each lot, and the average value of the crushing load in each lot was shown as the compressive strength of the activated carbon molded body 5 in FIGS.
  • the sensory test for crushing comfort is to produce a plurality of cigarettes 1 in which the activated carbon molded body 5 of each lot is incorporated in the filter 4, and 10 evaluators (male: 5 and female: 5) perform activated carbon molding by crushing action. The crushing feeling when the body 5 was crushed was evaluated.
  • the evaluation of crushing comfort is "very dissatisfied (1)”, “very dissatisfied (2)”, “slightly dissatisfied (3)”, “neither (4)", “slightly satisfied (5)”, “pretty much A scale axis having seven steps of “satisfied (6)” and “very satisfied (7)” at equal intervals was used. And about the cigarette 1 which incorporated the activated carbon molded object 5 which concerns on each lot, the average value of the evaluation value of the ease of crushing of the activated carbon molded object 5 by ten evaluators was calculated, respectively, and the result is shown in FIG. 8 and FIG. It was shown to.
  • the crushing comfort of the activated carbon molded body 5 means that the higher the evaluation value, the higher the evaluator's satisfaction with respect to the crushing comfort.
  • the activated carbon molded body 5 according to the lot T had the highest crushing feeling evaluation.
  • the evaluation of crushing comfort was high in the order of lots C and F, and the evaluation of lot S was the lowest.
  • the crushing comfort is “neither”. It can be evaluated that it corresponds to the “satisfied” side.
  • the crushing strengths of the activated carbon molded bodies 5 corresponding to the lot T, the lot C, and the lot F are 15.12 N (standard deviation ⁇ : 3.22 N), 9.13 N (standard deviation ⁇ : 2. 77N), 18.99N (standard deviation ⁇ : 5.22N).
  • the crushing strength of the activated carbon molded body 5 is preferably 6.33 N or more and 24.21 N or less, and particularly preferably 11.90 N or more and 18.34 N or less.
  • the lower limit value 6.33N of the preferred range is a value obtained by subtracting 1 ⁇ from the crushing strength (average value) of lot C
  • the upper limit value 24.21N is crushing strength of lot F. It is a value obtained by adding 1 ⁇ to the intensity (average value).
  • the lower limit value 11.90N of the particularly preferable range is a value obtained by subtracting 1 ⁇ from the crushing strength (average value) of the lot T, and the upper limit value 18.34N adds 1 ⁇ to the crushing strength (average value) of the lot T. Value.
  • ⁇ Modification> 12A to 12C are views showing a modification of the activated carbon molded body 5.
  • the cross-sectional shape and number of the communication holes 51 in the activated carbon molded body 5 can be changed as appropriate.
  • the activated carbon molded body 5 in this embodiment does not necessarily need to be provided with the communicating hole 51.
  • FIG. Specifically, the activated carbon molded body 5 is provided so as to occupy a part of the cross section of the filter 4, and the smoke flow path for distributing the mainstream smoke to the hollow portion 51 ⁇ / b> A that is not occupied by the activated carbon molded body 5 in the cross section of the filter 4. May be formed.
  • the smoke component of the mainstream smoke passing through the hollow portion 51A can be adsorbed by the activated carbon supported on the activated carbon molded body 5, and the activated carbon molded body 5 is crushed.
  • the smoke component adsorption ability can be recovered (increased).
  • FIG. 13 is a diagram illustrating a cross section of the filter 4A according to the second embodiment.
  • the activated carbon molded body 500 in the present embodiment is provided with a thin portion 52 at a part thereof.
  • the thin portion 52 is a portion formed with a smaller thickness than other portions, and is a component for facilitating the collapse of the activated carbon molded body 500 during the pressing operation.
  • the thin-walled portions 52 are provided at four locations in the cross section of the activated carbon molded body 500, but the number and position can be changed as appropriate. By forming the thin-walled portion 52 in the activated carbon molded body 500 as in this embodiment, the activated carbon molded body 500 can be more easily crushed during the pressing operation.
  • FIG. 14 shows the activated carbon molded body 500 in a state of being crushed by the pressing operation during smoking.
  • the activated carbon molded body 500 is divided into a plurality of small pieces at the thin-walled portion 52 during the pressing operation. Divided into 500A to D. Therefore, the number and size of the small pieces 500A to D obtained by crushing the activated carbon molded body 500 can be set by adjusting the number and position of forming the thin portions 52. That is, it becomes easy to adjust the surface area of the portion that can contact the mainstream smoke of the activated carbon after the activated carbon molded body 500 is crushed to a desired size. As a result, the smoke component adsorption ability of the activated carbon molded body 500 after being crushed can be suitably adjusted.
  • the activated carbon molded body 5 is described as an example of the molded adsorbent, but the activated carbon molded body 5 is limited as long as it is a molded body including the adsorbent and a molding binder. It is not something.
  • an adsorbent such as kaolin, zeolite, silica gel, and porous cellulose particles may be applied to form the molded adsorbent.

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

L'invention concerne un filtre de cigarette dans lequel la capacité d'adsorption d'un composant de fumée d'adsorbent peut être restaurée même lorsque le nombre de bouffées augmente pendant qu'on fume la cigarette. L'invention concerne un filtre de cigarette qui est relié à une extrémité de tige de tabac dans laquelle du tabac haché est enroulé dans un papier à rouler. Un adsorbent moulé, qui est un moulage contenant un adsorbent pour adsorber les composants de fumée et un liant de moulage, est intégré dans le filtre et l'adsorbent moulé est conçu de façon à être écrasé par une pression tout en fumant.
PCT/JP2014/076363 2013-10-25 2014-10-02 Filtre de cigarette WO2015060088A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013-221908 2013-10-25
JP2013221908A JP2016220545A (ja) 2013-10-25 2013-10-25 シガレット用のフィルタ

Publications (1)

Publication Number Publication Date
WO2015060088A1 true WO2015060088A1 (fr) 2015-04-30

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Application Number Title Priority Date Filing Date
PCT/JP2014/076363 WO2015060088A1 (fr) 2013-10-25 2014-10-02 Filtre de cigarette

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JP (1) JP2016220545A (fr)
TW (1) TW201521607A (fr)
WO (1) WO2015060088A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106235405A (zh) * 2016-08-31 2016-12-21 云南中烟工业有限责任公司 一种可调节吸阻分布的卷烟滤嘴

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113347895A (zh) * 2019-01-25 2021-09-03 日本烟草产业株式会社 吸烟物品用滤嘴

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63186191U (fr) * 1987-05-20 1988-11-29
JP2001120250A (ja) * 1999-10-22 2001-05-08 Mitsubishi Rayon Co Ltd たばこフィルター
JP2007520204A (ja) * 2003-06-23 2007-07-26 アール・ジエイ・レイノルズ・タバコ・カンパニー 破壊可能なカプセルを組み込んだフィルタ付きシガレット
JP2008539717A (ja) * 2005-05-03 2008-11-20 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 圧搾可能香味カプセルを備えたシガレット及びフィルタサブアセンブリ及び製造方法
WO2009116417A1 (fr) * 2008-03-18 2009-09-24 日本たばこ産業株式会社 Adsorbant pour composants principaux de fumée de cigarette et filtre de cigarette
JP2011520469A (ja) * 2008-05-21 2011-07-21 アール・ジエイ・レイノルズ・タバコ・カンパニー 喫煙物品のフィルタ部品を形成するための装置および関連の方法、ならびにそこから作られた喫煙物品
WO2012069791A1 (fr) * 2010-11-26 2012-05-31 Filtrona Filter Products Development Co. Pte. Ltd Filtre pour fumée de tabac

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63186191U (fr) * 1987-05-20 1988-11-29
JP2001120250A (ja) * 1999-10-22 2001-05-08 Mitsubishi Rayon Co Ltd たばこフィルター
JP2007520204A (ja) * 2003-06-23 2007-07-26 アール・ジエイ・レイノルズ・タバコ・カンパニー 破壊可能なカプセルを組み込んだフィルタ付きシガレット
JP2008539717A (ja) * 2005-05-03 2008-11-20 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 圧搾可能香味カプセルを備えたシガレット及びフィルタサブアセンブリ及び製造方法
WO2009116417A1 (fr) * 2008-03-18 2009-09-24 日本たばこ産業株式会社 Adsorbant pour composants principaux de fumée de cigarette et filtre de cigarette
JP2011520469A (ja) * 2008-05-21 2011-07-21 アール・ジエイ・レイノルズ・タバコ・カンパニー 喫煙物品のフィルタ部品を形成するための装置および関連の方法、ならびにそこから作られた喫煙物品
WO2012069791A1 (fr) * 2010-11-26 2012-05-31 Filtrona Filter Products Development Co. Pte. Ltd Filtre pour fumée de tabac

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106235405A (zh) * 2016-08-31 2016-12-21 云南中烟工业有限责任公司 一种可调节吸阻分布的卷烟滤嘴
CN106235405B (zh) * 2016-08-31 2023-06-09 云南中烟工业有限责任公司 一种可调节吸阻分布的卷烟滤嘴

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JP2016220545A (ja) 2016-12-28

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