JP2021527391A - A hollow support element containing a hollow temperature lowering member, and a tobacco stick containing such a hollow support element. - Google Patents

A hollow support element containing a hollow temperature lowering member, and a tobacco stick containing such a hollow support element. Download PDF

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JP2021527391A
JP2021527391A JP2020551400A JP2020551400A JP2021527391A JP 2021527391 A JP2021527391 A JP 2021527391A JP 2020551400 A JP2020551400 A JP 2020551400A JP 2020551400 A JP2020551400 A JP 2020551400A JP 2021527391 A JP2021527391 A JP 2021527391A
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hollow
support element
hollow support
temperature lowering
lowering member
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JP7153738B2 (en
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趙輝
趙楊
楊柳
段▲ゆあん▼杏
申欽鵬
劉春波
楊継
▲こん▼為民
呉俊
孫志勇
陳永寛
▲みお▼明明
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雲南中煙工業有限責任公司
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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/02—Cigars; Cigarettes with special covers
    • A24D1/025—Cigars; Cigarettes with special covers the covers having material applied to defined areas, e.g. bands for reducing the ignition propensity
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A24C5/14—Machines of the continuous-rod type
    • A24C5/18—Forming the rod
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A24C5/14—Machines of the continuous-rod type
    • A24C5/18—Forming the rod
    • A24C5/1885—Forming the rod for cigarettes with an axial air duct
    • 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
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/02—Cigars; Cigarettes with special covers
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/02—Cigars; Cigarettes with special covers
    • A24D1/027—Cigars; Cigarettes with special covers with ventilating means, e.g. perforations
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
    • A24D1/045—Cigars; Cigarettes with mouthpieces or filter-tips with smoke filter means
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30—Multi-ply
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/14—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of cellulose fibres only
    • D21H5/16—Tobacco or cigarette paper

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

Abstract

中空降温部材を内包する中空支持要素（２）及び中空支持要素（２）を含む加熱式非燃焼タバコのタバコスティックであって、
中空支持要素（２）がチューブ壁（２１）とチューブキャビティ（２２）とを含み、チューブキャビティ（２２）内には、チューブ壁（２１）に当接した中空降温部材（２３）が設けられ、中空降温部材（２３）は、中空支持要素（２）に沿って軸方向に延在して、中空支持要素（２）を貫通しており、中空降温部材（２３）には、中空降温部材（２３）に沿って軸方向に延在する溝（２３１）が設けられ、この溝（２３１）は、チューブ壁（２１）とは反対側に開口している、中空降温部材を内包する中空支持要素（２）及び中空支持要素（２）を含む加熱式非燃焼タバコのタバコスティック。タバコスティックにおける中空支持要素（２）は、支持力が強く、燃焼ガスに対する降温効果を考慮可能なものである。また、中空支持要素（２）は相変化吸熱プロセスにおいて収縮陥没することはなく、良好な吸引体験が体感される。
【選択図】図４A tobacco stick of a heated non-burning tobacco containing a hollow support element (2) and a hollow support element (2) including a hollow temperature lowering member.
The hollow support element (2) includes a tube wall (21) and a tube cavity (22), and a hollow temperature lowering member (23) in contact with the tube wall (21) is provided in the tube cavity (22). The hollow temperature lowering member (23) extends axially along the hollow support element (2) and penetrates the hollow support element (2). A groove (231) extending in the axial direction is provided along 23), and this groove (231) is a hollow support element containing a hollow heat-lowering member, which is open on the side opposite to the tube wall (21). A tobacco stick of a heated non-combustible tobacco containing (2) and a hollow support element (2). The hollow support element (2) in the tobacco stick has a strong bearing capacity, and the temperature lowering effect on the combustion gas can be considered. In addition, the hollow support element (2) does not shrink and collapse in the phase change endothermic process, and a good suction experience is experienced.
[Selection diagram] Fig. 4

Description

本発明の特許請求の範囲は、加熱式非燃焼タバコの製造という技術分野に関し、具体的には、中空降温部材を内包する中空支持要素、及びそれを含むタバコスティックに関する。 The scope of the claims of the present invention relates to the technical field of producing a heated non-combustible tobacco, and specifically to a hollow support element including a hollow temperature lowering member and a tobacco stick including the hollow support element.

消費者が健康問題を重要視するようになり、かつタバコ製品のパーソナライズされた体験に対する消費者の需要が高まるにつれて、タバコ業界は、消費者の要求のアップグレードに対応し続け、タール及び害が低減された各種のタバコスティックを開発してきた。加熱式非燃焼タバコは、従来のタバコ製品とはタバコの加熱方式が異なるので、タバコ製品に対する消費者の感覚的ニーズを満たしつつ、より健康的な吸引体験を提供しうる。 As consumers become more focused on health issues and consumer demand for personalized experiences of tobacco products, the tobacco industry continues to respond to consumer demand upgrades, reducing tar and harm. We have developed various types of tobacco sticks. Heat-not-burn non-burning tobacco differs from traditional tobacco products in the way tobacco is heated, which can provide a healthier inhalation experience while satisfying consumers' sensory needs for tobacco products.

既存の加熱式非燃焼タバコのタバコスティックは、主に、発煙芯材セグメント、中空支持要素、降温セグメント、及びフィルタチップセグメントを含み、中空支持要素は、タバコスティックを支持する役割を果たすがそれだけでなく、更に重要なのは、燃焼ガスを収集し、降温セグメントと協働して燃焼ガスを降温させることである。従来技術では、中空支持要素のチューブ壁を貫通して通気孔を形成することで、外気を中空支持要素の内部に入れて燃焼ガスと混合させる。これにより、エアロゾル量が増加し、燃焼ガスの温度は効果的に低下するが、燃焼ガスに対する降温効果及び空気と燃焼ガスとを混合させる効果は良くないままである。その原因は、次の２点にある。
１．燃焼ガスと中空支持要素のチューブ壁との接触面積が限られており、効果的な降温を実現できないこと、
２．燃焼ガス及び空気は、中空支持要素内に滞留する時間が短く、中空支持要素をただちに高速で通過して降温セグメントに入るので、十分な混合が達成できないこと。
そのため、燃焼ガスの更なる降温を実現するために、現在主に行われているのは、降温セグメントの降温材料に対して改良を行うこと、又は直接的に降温材料の使用量を増やすことである。現行の降温セグメントの多くは凝集したポリ乳酸フィルムであるが、降温セグメントにおける降温材料の形式には限りがあり、かつ凝集したポリ乳酸フィルムによって形成される気流チャネルはほぼ直線形状であるため、燃焼ガスが降温セグメント内に滞留する時間は短く、十分な降温を実現することができない。また、ポリ乳酸材料は相変化材料であり、何回か吸引した後には相変化材料が収縮陥没

Figure 2021527391
して気流チャネルを塞ぎ、吸引抵抗が大幅に上昇して、吸引体験に影響を与える。 Existing heated non-combustion tobacco tobacco sticks mainly include a smoke core material segment, a hollow support element, a temperature reduction segment, and a filter tip segment, and the hollow support element serves to support the tobacco stick, but by itself. But more importantly, it collects the combustion gas and works with the cooling segment to cool the combustion gas. In the prior art, the outside air is introduced into the hollow support element and mixed with the combustion gas by forming a vent through the tube wall of the hollow support element. This increases the amount of aerosol and effectively lowers the temperature of the combustion gas, but the effect of lowering the temperature on the combustion gas and the effect of mixing the air with the combustion gas remain poor. There are two reasons for this.
1. 1. The contact area between the combustion gas and the tube wall of the hollow support element is limited, and effective temperature reduction cannot be achieved.
2. Combustion gas and air stay in the hollow support element for a short period of time and immediately pass through the hollow support element at high speed to enter the temperature lowering segment, so that sufficient mixing cannot be achieved.
Therefore, in order to realize further temperature reduction of combustion gas, the main thing currently being done is to improve the temperature reduction material in the temperature reduction segment or directly increase the amount of the temperature reduction material used. be. Most of the current temperature-reducing segments are agglomerated polylactic acid films, but the form of the temperature-reducing material in the temperature-reducing segments is limited, and the airflow channel formed by the agglomerated polylactic acid film is almost linear, so that combustion occurs. The time that the gas stays in the temperature lowering segment is short, and sufficient temperature reduction cannot be achieved. In addition, the polylactic acid material is a phase-changing material, and the phase-changing material shrinks and sinks after being sucked several times.
Figure 2021527391
It blocks the airflow channel and significantly increases suction resistance, affecting the suction experience.

そのため、支持力が強く、降温効果を考慮しうる中空支持要素が、開発され、降温セグメントと協働して、燃焼ガスに対するより良好な降温効果を実現すること（更には降温セグメントを置換すること）が、求められている。 Therefore, a hollow support element that has a strong bearing capacity and can consider the temperature lowering effect has been developed to cooperate with the temperature lowering segment to achieve a better temperature lowering effect on the combustion gas (and to replace the temperature lowering segment). ) Is required.

上述した問題を解決するために、本発明を提示する。 The present invention is presented to solve the above-mentioned problems.

本発明の第１態様は、中空降温部材を内包する中空支持要素であって、チューブ壁２１とチューブキャビティ２２とを含む、中空支持要素を提供する。
チューブキャビティ２２内には、チューブ壁２１に当接した中空降温部材２３が設けられ、この中空降温部材２３は、その少なくとも一部分が、中空支持要素に沿って軸方向に延在している。
中空降温部材２３には、中空降温部材２３に沿って軸方向に延在する溝２３１が設けられ、溝２３１は、チューブ壁２１とは反対側に開口している。 A first aspect of the present invention provides a hollow support element that includes a hollow temperature lowering member, and includes a tube wall 21 and a tube cavity 22.
A hollow temperature lowering member 23 that is in contact with the tube wall 21 is provided in the tube cavity 22, and at least a part of the hollow temperature lowering member 23 extends axially along the hollow support element.
The hollow temperature lowering member 23 is provided with a groove 231 extending in the axial direction along the hollow temperature lowering member 23, and the groove 231 opens on the side opposite to the tube wall 21.

好ましくは、中空降温部材２３内には、粒子状降温材料２５、又は、降温性能を有する材料を編組した編組帯状降温材料２５が設けられ、かかる降温材料は、酢酸繊維、ポリ乳酸、ポリエチレン、ポリプロピレン、又はポリエチレンテレフタレートから選ばれた高分子材料から選ばれる。 Preferably, the hollow temperature lowering member 23 is provided with a particulate temperature lowering material 25 or a braided strip-shaped temperature lowering material 25 in which a material having a temperature lowering performance is braided, and the temperature lowering material is acetic acid fiber, polylactic acid, polyethylene, polypropylene. , Or selected from polymer materials selected from polyethylene terephthalate.

好ましくは、溝２３１の数はＮであり、Ｎは２以上の正の整数である。 Preferably, the number of grooves 231 is N, where N is a positive integer greater than or equal to 2.

好ましくは、溝２３１は中空支持要素に沿って軸方向に、螺旋状に延在している。 Preferably, the groove 231 extends axially and spirally along the hollow support element.

好ましくは、溝２３１の断面は「Ｕ」字型、「Ｖ」字型、又は円弧形状である Preferably, the cross section of the groove 231 is "U" shaped, "V" shaped, or arcuate.

好ましくは、チューブ壁２１の材料は紙材又は高分子材料の不織布であり、この高分子材料は、アセテート繊維、ポリ乳酸、ポリエチレン、ポリプロピレン、又はポリエチレンテレフタレートから選ばれる。 Preferably, the material of the tube wall 21 is a non-woven fabric of paper material or polymer material, and the polymer material is selected from acetate fiber, polylactic acid, polyethylene, polypropylene, or polyethylene terephthalate.

好ましくは、中空降温部材２３は、高分子材料を押出成形すること、又はチューブ壁２１に高分子材料をスプレーすることにより作製され、この高分子材料は、アセテート繊維、ポリ乳酸、ポリエチレン、ポリプロピレン、又はポリエチレンテレフタレートから選ばれる。 Preferably, the hollow heating member 23 is made by extruding a polymeric material or spraying a polymeric material onto the tube wall 21, which is made of acetate fiber, polylactic acid, polyethylene, polypropylene, etc. Alternatively, it is selected from polyethylene terephthalate.

好ましくは、中空支持要素は、中空支持要素の径方向に沿ってチューブ壁２１及び中空降温部材２３を貫通する、通気孔２４を有する。 Preferably, the hollow support element has a vent 24 that penetrates the tube wall 21 and the hollow temperature lowering member 23 along the radial direction of the hollow support element.

本発明の第２態様は、加熱式非燃焼タバコのタバコスティックであって、順に、発煙芯材セグメント１、本発明の第１態様で説明した中空支持要素、及びフィルタチップセグメント４を含む、加熱式非燃焼タバコのタバコスティックを提供する。
好ましくは、中空支持要素とフィルタチップセグメント４との間には更に降温セグメント３が設けられ、中空支持要素、降温セグメント３、及びフィルタチップセグメント４は成形紙で包まれることにより吸い口部を形成し、発煙芯材セグメント１と吸い口部とは接合紙によって接合され、中空支持要素の長さは吸い口部の全長の１／３〜３／４である。 A second aspect of the present invention is a heated non-combustible tobacco tobacco stick, which in turn comprises a smoke core material segment 1, a hollow support element described in the first aspect of the present invention, and a filter chip segment 4. Tobacco sticks for non-burning tobacco are provided.
Preferably, a temperature lowering segment 3 is further provided between the hollow support element and the filter tip segment 4, and the hollow support element, the temperature lowering segment 3, and the filter tip segment 4 are wrapped with molded paper to form a mouthpiece. The smoke core material segment 1 and the mouthpiece are joined by a bonding paper, and the length of the hollow support element is 1/3 to 3/4 of the total length of the mouthpiece.

降温セグメント３は、凝集したポリ乳酸メッシュフィルム、ポリ乳酸トウ、又はポリ乳酸メッシュフィルムで包まれたアセテート繊維のトウである。 The temperature lowering segment 3 is an aggregated polylactic acid mesh film, polylactic acid tow, or acetate fiber tow wrapped in a polylactic acid mesh film.

フィルタセグメント４は、アセテート繊維のトウ、又はアセテート繊維とポリ乳酸とを混合して作製されたトウ、又はポリ乳酸フィルムで外包されたアセテート繊維のトウである。フィルタセグメント４がアセテート繊維とポリ乳酸とを混合して作製されたトウである場合、アセテート繊維のポリ乳酸に対する質量比率は５０〜９０％であり、フィルタセグメント４がポリ乳酸フィルムで外包されたアセテート繊維のトウである場合、アセテート繊維のトウのポリ乳酸フィルムに対する体積比率は５０〜９０％である。 The filter segment 4 is a tow of acetate fiber, a tow made by mixing acetate fiber and polylactic acid, or a tow of acetate fiber encapsulated in a polylactic acid film. When the filter segment 4 is a tow produced by mixing acetate fiber and polylactic acid, the mass ratio of the acetate fiber to polylactic acid is 50 to 90%, and the filter segment 4 is an acetate encapsulated in a polylactic acid film. In the case of fiber tow, the volume ratio of acetate fiber toe to polylactic acid film is 50-90%.

発煙芯材セグメント１は、発煙剤を含む刻み煙草、又は香味物質を含む再生タバコ葉がランダムに充填された、棒状の発煙芯である。 The fuming core material segment 1 is a rod-shaped fuming core randomly filled with chopped tobacco containing a fuming agent or regenerated tobacco leaves containing a flavoring substance.

本発明で説明している加熱式非燃焼タバコのタバコスティックは、従来のタバコと同じように点火吸引することもできる。 The tobacco stick of the heat-not-burn non-combustion tobacco described in the present invention can also be ignited and sucked in the same manner as a conventional tobacco.

本発明は、従来技術と比較すると、以下のような有益な効果を有している。
１．本発明の中空支持要素内に中空降温部材２３を設けることで、燃焼ガスを収集しつつ降温することが可能になると共に、中空降温部材２３に設けられた溝２３１によって、燃焼ガスと中空降温部材２３との接触面積が増大しうるので、より効果的な降温が実現される。
２．本発明の好ましい実施形態において、中空降温部材２３の溝２３１は中空支持要素に沿って軸方向に、螺旋状に延在しているが、この螺旋延在法を採用することで、中空降温部材２３に接触する燃焼ガス及び空気の気流経路を変更することが可能になるので、燃焼ガス及び空気が中空降温部材２３内に滞留する時間が増大し、燃焼ガスと空気とが混合され、燃焼ガス及び空気がただちに高速で中空降温部材２３を通過することが回避されて、燃焼ガスの更なる降温が実現される。
３．本発明の好ましい実施形態において、中空降温部材２３内に粒子状の又は編組帯状の降温材料が設けられていることで、降温材料と燃焼ガスとの接触面積が大きくなると共に、降温材料によって形成される気流チャネルが直線ではなく曲線になるので、燃焼ガスが中空降温部材２３内に滞留する時間がさらに長くなり、燃焼ガスがただちに高速で中空降温部材２３を通過することが回避されて、燃焼ガスの更なる降温が実現される。
４．本発明の中空降温部材２３は、高分子材料を押出成形することにより作製されるので、相変化吸熱のプロセスにおいて収縮陥没することがなく、数口吸引した後に相変化材料が収縮陥没して気流チャネルを塞ぎ、吸引抵抗が大幅に上昇して吸引体験に影響を与えることが避けられると共に、中空降温部材２３の支持があるため、降温材料の形式に（凝集したポリ乳酸フィルムだけでなく）より多くの選択肢を有することが可能になる。 The present invention has the following beneficial effects as compared with the prior art.
1. 1. By providing the hollow temperature lowering member 23 in the hollow support element of the present invention, it is possible to lower the temperature while collecting the combustion gas, and the groove 231 provided in the hollow temperature lowering member 23 allows the combustion gas and the hollow temperature lowering member. Since the contact area with the 23 can be increased, a more effective temperature drop is realized.
2. In a preferred embodiment of the present invention, the groove 231 of the hollow temperature lowering member 23 extends radially along the hollow support element in a spiral shape. By adopting this spiral extending method, the hollow temperature lowering member Since it is possible to change the flow path of the combustion gas and air in contact with the 23, the time for the combustion gas and air to stay in the hollow temperature lowering member 23 is increased, the combustion gas and air are mixed, and the combustion gas is mixed. And the air is prevented from immediately passing through the hollow temperature lowering member 23 at high speed, and further temperature lowering of the combustion gas is realized.
3. 3. In a preferred embodiment of the present invention, since the hollow temperature lowering member 23 is provided with the particle-like or braided band-shaped temperature lowering material, the contact area between the temperature lowering material and the combustion gas is increased, and the temperature lowering material is formed. Since the airflow channel is curved instead of straight, the combustion gas stays in the hollow temperature lowering member 23 for a longer time, and the combustion gas is prevented from immediately passing through the hollow temperature lowering member 23 at high speed. Further temperature reduction is realized.
4. Since the hollow temperature lowering member 23 of the present invention is manufactured by extrusion molding a polymer material, the phase change material does not shrink and sink in the process of phase change heat absorption, and the phase change material shrinks and sinks after a few suctions. Due to the support of the hollow cooling member 23, as well as blocking the channels and avoiding a significant increase in suction resistance from affecting the suction experience, the form of the cooling material (not just the agglomerated polylactic acid film) It will be possible to have many options.

本発明の実施例１の加熱式非燃焼タバコのタバコスティックの構造概略図である。It is a structural schematic diagram of the tobacco stick of the heating type non-combustion tobacco of Example 1 of this invention. 本発明の実施例２の加熱式非燃焼タバコのタバコスティックの構造概略図である。It is a structural schematic diagram of the tobacco stick of the heating type non-combustion tobacco of Example 2 of this invention. 本発明の実施例３の加熱式非燃焼タバコのタバコスティックの構造概略図である。It is a structural schematic diagram of the tobacco stick of the heating type non-combustion tobacco of Example 3 of this invention. 本発明の中空支持要素の構造概略図である。It is a structural schematic diagram of the hollow support element of this invention.

これより、実施例及び添付の図に関連付けて、本発明についてのより詳細な説明を行う。実施例は本発明を限定するものではなく、単に本発明を説明するものにすぎない。 Hereinafter, the present invention will be described in more detail in association with Examples and the attached figures. Examples do not limit the invention, but merely illustrate the invention.

実施例１
図１に示しているような、本発明の加熱式非燃焼タバコのタバコスティックであって、順に、発煙芯材セグメント１、中空支持要素２、及びフィルタチップセグメント４を含み、
中空支持要素２及びフィルタチップセグメント４は成形紙で包まれることによって吸い口部を形成し、発煙芯材セグメント１と吸い口部は接合紙により接合されており、
中空支持要素２の長さは、吸い口部の全長の１／２である、加熱式非燃焼タバコのタバコスティックである。
中空支持要素２は、中空降温部材を内包し、かつチューブ壁２１とチューブキャビティ２２とを含む。
チューブキャビティ２２内には、チューブ壁２１に当接した中空降温部材２３が設けられ、中空降温部材２３は、中空支持要素に沿って軸方向に延在し、中空支持要素を貫通している。
中空降温部材２３には、中空降温部材２３に沿って軸方向に延在する溝２３１が設けられ、溝２３１は、チューブ壁２１とは反対側に開口している。
溝２３１の数は１１である。
溝２３１は中空支持要素に沿って軸方向に、螺旋状に延在している。
溝２３１の断面は「Ｖ」字型である。
チューブ壁２１の材料は紙材である。
中空降温部材２３は、高分子材料を押出成形することにより作製され、この高分子材料はポリ乳酸から選ばれる。
中空支持要素は、中空支持要素の径方向に沿ってチューブ壁２１及び中空降温部材２３を貫通する、通気孔２４を有する。
フィルタチップセグメント４はアセテート繊維のトウである。
発煙芯材セグメント１は、発煙剤を含む刻み煙草がランダムに充填された、棒状の発煙芯である。
本実施例のタバコスティックサンプル１に基づいて、タバコスティック比較サンプル１を作製した。タバコスティック比較サンプル１は、中空支持要素２のチューブキャビティ２２内に中空降温部材が付加されていないだけで、その他の構造は本実施例のタバコスティックサンプル１の構造と同じである。２つのサンプルをそれぞれ、加熱式非燃焼タバコの喫煙具を用いて吸引した。タバコスティック比較サンプル１では、喫煙者の口内に入る燃焼ガスの温度は５１℃であり、喫煙者は熱く感じ、喫煙感が悪いと判明した。一方、本実施例のタバコスティックサンプル１では、喫煙者の口内に入る燃焼ガスの温度は３７℃であり、吸引にちょうど適した温度であると喫煙者は感じた。
したがって、本実施例のタバコスティックサンプル１における中空支持要素２は、支持力が強く、燃焼ガスに対する降温効果を考慮可能なものであり、降温セクションを置換することも可能である。 Example 1
The tobacco stick of the heated non-combustible tobacco of the present invention as shown in FIG. 1, which in turn includes a smoke core material segment 1, a hollow support element 2, and a filter tip segment 4.
The hollow support element 2 and the filter chip segment 4 are wrapped with molded paper to form a mouthpiece, and the smoke-generating core material segment 1 and the mouthpiece are joined by a joining paper.
The length of the hollow support element 2 is 1/2 of the total length of the mouthpiece, which is a tobacco stick of a heated non-burning tobacco.
The hollow support element 2 includes a hollow temperature lowering member, and includes a tube wall 21 and a tube cavity 22.
A hollow temperature lowering member 23 that is in contact with the tube wall 21 is provided in the tube cavity 22, and the hollow temperature lowering member 23 extends axially along the hollow support element and penetrates the hollow support element.
The hollow temperature lowering member 23 is provided with a groove 231 extending in the axial direction along the hollow temperature lowering member 23, and the groove 231 opens on the side opposite to the tube wall 21.
The number of grooves 231 is 11.
The groove 231 extends axially and spirally along the hollow support element.
The cross section of the groove 231 is "V" shaped.
The material of the tube wall 21 is a paper material.
The hollow temperature lowering member 23 is manufactured by extrusion molding a polymer material, and the polymer material is selected from polylactic acid.
The hollow support element has a vent hole 24 that penetrates the tube wall 21 and the hollow temperature lowering member 23 along the radial direction of the hollow support element.
The filter tip segment 4 is an acetate fiber tow.
The fuming core material segment 1 is a rod-shaped fuming core randomly filled with chopped tobacco containing a fuming agent.
A tobacco stick comparison sample 1 was prepared based on the tobacco stick sample 1 of this example. The tobacco stick comparison sample 1 has the same structure as the tobacco stick sample 1 of this embodiment except that a hollow temperature lowering member is not added to the tube cavity 22 of the hollow support element 2. Each of the two samples was aspirated using a heated non-burning cigarette smoking device. In the tobacco stick comparative sample 1, the temperature of the combustion gas entering the smoker's mouth was 51 ° C., and it was found that the smoker felt hot and had a bad smoking sensation. On the other hand, in the tobacco stick sample 1 of this example, the temperature of the combustion gas entering the smoker's mouth was 37 ° C., and the smoker felt that the temperature was just suitable for suction.
Therefore, the hollow support element 2 in the tobacco stick sample 1 of this example has a strong bearing capacity, can consider the temperature lowering effect on the combustion gas, and can replace the temperature lowering section.

実施例２
本実施例は、加熱式非燃焼タバコのタバコスティックであって、順に、発煙芯材セグメント１、中空支持要素２、降温セクション３、及びフィルタチップセグメント４を含み、
中空支持要素２、降温セグメント３、及びフィルタチップセグメント４は成形紙で包まれることにより吸い口部を形成し、発煙芯材セグメント１と吸い口部とは接合紙によって接合され、中空支持要素２の長さは吸い口部の全長の２／５である、加熱式非燃焼タバコのタバコスティックである。
中空支持要素２は、中空降温部材を内包し、かつチューブ壁２１とチューブキャビティ２２とを含む。
チューブキャビティ２２内には、チューブ壁２１に当接した中空降温部材２３が設けられ、中空降温部材２３は、中空支持要素に沿って軸方向に延在し、中空支持要素を貫通している。
中空降温部材２３には、中空降温部材２３に沿って軸方向に延在する溝２３１が設けられ、溝２３１は、チューブ壁２１とは反対側に開口している。
溝２３１の数は１１である。
溝２３１は中空支持要素に沿って軸方向に、螺旋状に延在している。
溝２３１の断面は「Ｖ」字型である。
チューブ壁２１の材料は紙材である。
中空降温部材２３は、高分子材料を押出成形することにより作製され、この高分子材料はポリ乳酸から選ばれる。
中空支持要素は、中空支持要素の径方向に沿ってチューブ壁２１及び中空降温部材２３を貫通する、通気孔２４を有する。
降温セグメント３は、凝集したポリ乳酸メッシュフィルムである。
フィルタチップセグメント４はアセテート繊維のトウである。
発煙芯材セグメント１は、発煙剤を含む刻み煙草がランダムに充填された、棒状の発煙芯である。
本実施例のタバコスティックサンプル２に基づいてタバコスティック比較サンプル２を作製した。タバコスティック比較サンプル２は、中空支持要素２のチューブキャビティ２２内に中空降温部材が付加されていないだけで、その他の構造は本実施例のタバコスティックサンプル２の構造と同じである。２つのサンプルをそれぞれ、加熱式非燃焼タバコの喫煙具を用いて吸引した。タバコスティック比較サンプル２では、喫煙者の口内に入る燃焼ガスの温度は４２℃であり、喫煙者は熱く感じ、喫煙感が悪いことが判明した。一方、本実施例のタバコスティックサンプル２では、喫煙者の口内に入る燃焼ガスの温度は３５℃であり、吸引にちょうど適した温度であると喫煙者は感じた。
したがって、本実施例のタバコスティックサンプル１における中空支持要素２は、支持力が強く、燃焼ガスに対する降温効果を考慮可能なものである。 Example 2
This embodiment is a tobacco stick of a heated non-combustible tobacco, which in turn includes a smoke core material segment 1, a hollow support element 2, a temperature lowering section 3, and a filter tip segment 4.
The hollow support element 2, the temperature lowering segment 3, and the filter tip segment 4 are wrapped with molded paper to form a mouthpiece, and the smoke core material segment 1 and the mouthpiece are joined by a bonding paper, and the hollow support element 2 is formed. The length of the cigarette stick is 2/5 of the total length of the mouthpiece.
The hollow support element 2 includes a hollow temperature lowering member, and includes a tube wall 21 and a tube cavity 22.
A hollow temperature lowering member 23 that is in contact with the tube wall 21 is provided in the tube cavity 22, and the hollow temperature lowering member 23 extends axially along the hollow support element and penetrates the hollow support element.
The hollow temperature lowering member 23 is provided with a groove 231 extending in the axial direction along the hollow temperature lowering member 23, and the groove 231 opens on the side opposite to the tube wall 21.
The number of grooves 231 is 11.
The groove 231 extends axially and spirally along the hollow support element.
The cross section of the groove 231 is "V" shaped.
The material of the tube wall 21 is a paper material.
The hollow temperature lowering member 23 is manufactured by extrusion molding a polymer material, and the polymer material is selected from polylactic acid.
The hollow support element has a vent hole 24 that penetrates the tube wall 21 and the hollow temperature lowering member 23 along the radial direction of the hollow support element.
The temperature lowering segment 3 is an aggregated polylactic acid mesh film.
The filter tip segment 4 is an acetate fiber tow.
The fuming core material segment 1 is a rod-shaped fuming core randomly filled with chopped tobacco containing a fuming agent.
A tobacco stick comparison sample 2 was prepared based on the tobacco stick sample 2 of this example. The tobacco stick comparison sample 2 has the same structure as the tobacco stick sample 2 of this embodiment except that a hollow temperature lowering member is not added to the tube cavity 22 of the hollow support element 2. Each of the two samples was aspirated using a heated non-burning cigarette smoking device. In the tobacco stick comparison sample 2, it was found that the temperature of the combustion gas entering the smoker's mouth was 42 ° C., and the smoker felt hot and had a bad smoking sensation. On the other hand, in the tobacco stick sample 2 of this example, the temperature of the combustion gas entering the smoker's mouth was 35 ° C., and the smoker felt that the temperature was just suitable for suction.
Therefore, the hollow support element 2 in the tobacco stick sample 1 of this example has a strong bearing capacity, and the temperature lowering effect on the combustion gas can be considered.

実施例３
図３に示しているような、本発明の加熱式非燃焼タバコのタバコスティックであって、順に、発煙芯材セグメント１、中空支持要素２、及びフィルタチップセグメント４を含み、
中空支持要素２及びフィルタチップセグメント４は成形紙で包まれることにより吸い口部を形成し、発煙芯材セグメント１と吸い口部は接合紙によって接合され、
中空支持要素２の長さは、吸い口部の全長の１／２である、加熱式非燃焼タバコのタバコスティックである。
中空支持要素２は中空降温部材を内包し、かつチューブ壁２１とチューブキャビティ２２とを含む。
チューブキャビティ２２内には、チューブ壁２１に当接した中空降温部材２３が設けられ、中空降温部材２３は、中空支持要素に沿って軸方向に延在し、中空支持要素を貫通している。
中空降温部材２３内には編組帯状の降温材料が設けられ、この降温材料は、３つの帯状ポリ乳酸を編組した、編組帯状ポリ乳酸材料である。
中空降温部材２３には、中空降温部材２３に沿って軸方向に延在する溝２３１が設けられ、溝２３１は、チューブ壁２１とは反対側に開口している。
溝２３１の数は１１である。
溝２３１は中空支持要素に沿って軸方向に、螺旋状に延在している。
溝２３１の断面は「Ｖ」字型である。
チューブ壁２１の材料は紙材である。
中空降温部材２３は、高分子材料を押出成形することにより作製され、この高分子材料はポリ乳酸から選ばれる。
中空支持要素は、中空支持要素の径方向に沿ってチューブ壁２１及び中空降温部材２３を貫通する、通気孔２４を有する。
フィルタチップセグメント４はアセテート繊維のトウである。
発煙芯材セグメント１は、発煙剤を含む刻み煙草がランダムに充填された、棒状の発煙芯である。
実施例１のタバコスティックサンプル１と実施例３のタバコスティックサンプル３とを比較すると、これらが異なるところは、タバコスティックサンプル３の中空降温部材２３内には３つの帯状ポリ乳酸を編組した編組帯状ポリ乳酸材料が設けられていることであると分かる。タバコスティックサンプル１とタバコスティックサンプル３とをそれぞれ加熱式非燃焼タバコの喫煙具を用いて吸引した。タバコスティックサンプル３では、喫煙者の口内に入る燃焼ガスの温度は３４℃になることが判明した。実施例１で分かったように、タバコスティックサンプル１では、喫煙者の口内に入る燃焼ガスの温度は３７℃になったので、中空降温部材２３内に降温材料を付加することにより、喫煙者の口内に入る燃焼ガスの温度を更に低下させることが可能になる。また、本発明の実施例２のタバコスティックサンプル２と実施例３のタバコスティックサンプル３とを比較すると分かることであるが、タバコスティックサンプル３の吸い口部は、中空支持要素２及びフィルタセグメント４だけを含む二元構造であるが、燃焼ガスに対する降温効果は、タバコスティックサンプル２における、中空支持要素２、降温セグメント３、及びフィルタセグメント４を含む三元構造の吸い口部に近い。
したがって、実施例３におけるタバコスティックサンプル３では、降温材料を中空支持要素２内に付加したことで、タバコスティックの吸い口部の構造が簡素化されうるだけでなく、タバコスティックの吸い口部の作製プロセスがより簡単になる。更に、燃焼ガス温度を低下させるという問題については、中空支持要素２とフィルタセグメント４との二元構造を含む吸い口部に、中空支持要素２、降温セグメント３、及びフィルタセグメント４の三元構造の吸い口部に近い降温効果を獲得させることも可能である。 Example 3
The tobacco stick of the heated non-combustible tobacco of the present invention as shown in FIG. 3, which in turn includes a smoke core material segment 1, a hollow support element 2, and a filter tip segment 4.
The hollow support element 2 and the filter chip segment 4 are wrapped with molded paper to form a mouthpiece, and the smoke-generating core material segment 1 and the mouthpiece are joined by a joining paper.
The length of the hollow support element 2 is 1/2 of the total length of the mouthpiece, which is a tobacco stick of a heated non-burning tobacco.
The hollow support element 2 includes a hollow temperature lowering member, and includes a tube wall 21 and a tube cavity 22.
A hollow temperature lowering member 23 that is in contact with the tube wall 21 is provided in the tube cavity 22, and the hollow temperature lowering member 23 extends axially along the hollow support element and penetrates the hollow support element.
A braided strip-shaped heating material is provided in the hollow temperature lowering member 23, and this heating material is a braided strip-shaped polylactic acid material in which three strips of polylactic acid are braided.
The hollow temperature lowering member 23 is provided with a groove 231 extending in the axial direction along the hollow temperature lowering member 23, and the groove 231 opens on the side opposite to the tube wall 21.
The number of grooves 231 is 11.
The groove 231 extends axially and spirally along the hollow support element.
The cross section of the groove 231 is "V" shaped.
The material of the tube wall 21 is a paper material.
The hollow temperature lowering member 23 is manufactured by extrusion molding a polymer material, and the polymer material is selected from polylactic acid.
The hollow support element has a vent hole 24 that penetrates the tube wall 21 and the hollow temperature lowering member 23 along the radial direction of the hollow support element.
The filter tip segment 4 is an acetate fiber tow.
The fuming core material segment 1 is a rod-shaped fuming core randomly filled with chopped tobacco containing a fuming agent.
Comparing the tobacco stick sample 1 of Example 1 and the tobacco stick sample 3 of Example 3, the difference between them is that the hollow temperature lowering member 23 of the tobacco stick sample 3 has a braided band shape in which three strips of polylactic acid are braided. It can be seen that the polylactic acid material is provided. Tobacco stick sample 1 and tobacco stick sample 3 were each sucked using a smoking tool for heat-not-burn non-burning tobacco. In tobacco stick sample 3, it was found that the temperature of the combustion gas entering the smoker's mouth was 34 ° C. As found in Example 1, in the tobacco stick sample 1, the temperature of the combustion gas entering the smoker's mouth was 37 ° C. It becomes possible to further lower the temperature of the combustion gas entering the mouth. Further, as can be seen by comparing the tobacco stick sample 2 of Example 2 of the present invention with the tobacco stick sample 3 of Example 3, the mouthpiece of the tobacco stick sample 3 is a hollow support element 2 and a filter segment 4. The temperature lowering effect on the combustion gas is close to that of the mouthpiece of the ternary structure including the hollow support element 2, the temperature lowering segment 3, and the filter segment 4 in the tobacco stick sample 2.
Therefore, in the tobacco stick sample 3 of Example 3, by adding the temperature lowering material in the hollow support element 2, not only the structure of the mouthpiece portion of the tobacco stick can be simplified, but also the mouthpiece portion of the tobacco stick can be simplified. The fabrication process becomes easier. Further, regarding the problem of lowering the combustion gas temperature, the ternary structure of the hollow support element 2, the temperature lowering segment 3, and the filter segment 4 is provided in the mouthpiece portion including the dual structure of the hollow support element 2 and the filter segment 4. It is also possible to obtain a temperature lowering effect close to that of the mouthpiece.

１−発煙芯材セグメント
２−中空支持要素
３−降温セグメント
４−フィルタチップセグメント
２１−チューブ壁
２２−チューブキャビティ
２３−中空降温部材
２４−通気孔
２５−降温材料
２３１−溝 1-Smoke core material segment 2-Hollow support element 3-Cross temperature reduction segment 4-Filter tip segment 21-Tube wall 22-Tube cavity 23-Hollow temperature reduction member 24-Vent hole 25-Cool temperature reduction material 231-Groove

Claims (10)

中空降温部材を内包する中空支持要素であって、
チューブ壁（２１）とチューブキャビティ（２２）とを含み、
前記チューブキャビティ（２２）内には、前記チューブ壁（２１）に当接した中空降温部材（２３）が設けられ、前記中空降温部材（２３）は、その少なくとも一部分が、前記中空支持要素に沿って軸方向に延在しており、
前記中空降温部材（２３）には、前記中空降温部材（２３）に沿って軸方向に延在する溝（２３１）が設けられ、前記溝（２３１）は、前記チューブ壁（２１）とは反対側に開口している、
ことを特徴とする、中空降温部材を内包する中空支持要素。 A hollow support element that includes a hollow temperature lowering member.
Includes tube wall (21) and tube cavity (22)
A hollow temperature lowering member (23) in contact with the tube wall (21) is provided in the tube cavity (22), and at least a part of the hollow temperature lowering member (23) is along the hollow support element. Extends in the axial direction
The hollow temperature lowering member (23) is provided with a groove (231) extending in the axial direction along the hollow temperature lowering member (23), and the groove (231) is opposite to the tube wall (21). Opening to the side,
A hollow support element containing a hollow temperature lowering member. 前記中空降温部材（２３）内には、粒子状又は編組帯状の降温材料が設けられ、前記降温材料は、酢酸繊維、ポリ乳酸、ポリエチレン、ポリプロピレン、又はポリエチレンテレフタレートから選ばれた高分子材料から選ばれることを特徴とする、請求項１に記載の中空降温部材を内包する中空支持要素。 A particle-like or braided strip-shaped temperature-lowering material is provided in the hollow temperature-lowering member (23), and the temperature-lowering material is selected from a polymer material selected from acetic acid fiber, polylactic acid, polyethylene, polypropylene, or polyethylene terephthalate. The hollow support element including the hollow temperature lowering member according to claim 1. 前記溝（２３１）の数がＮであり、Ｎは２以上の正の整数であることを特徴とする、請求項１に記載の中空降温部材を内包する中空支持要素。 The hollow support element including the hollow temperature lowering member according to claim 1, wherein the number of grooves (231) is N, and N is a positive integer of 2 or more. 前記溝（２３１）が前記中空支持要素に沿って軸方向に、螺旋状に延在していることを特徴とする、請求項１に記載の中空降温部材を内包する中空支持要素。 The hollow support element including the hollow temperature lowering member according to claim 1, wherein the groove (231) spirally extends in the axial direction along the hollow support element. 前記溝（２３１）の断面が「Ｕ」字型、「Ｖ」字型、又は円弧形状であることを特徴とする、請求項１に記載の中空降温部材を内包する中空支持要素。 The hollow support element including the hollow temperature lowering member according to claim 1, wherein the groove (231) has a cross section of a "U" shape, a "V" shape, or an arc shape. 前記チューブ壁（２１）の材料が紙材又は高分子材料の不織布であり、前記高分子材料が、アセテート繊維、ポリ乳酸、ポリエチレン、ポリプロピレン、又はポリエチレンテレフタレートから選ばれることを特徴とする、請求項１に記載の中空降温部材を内包する中空支持要素。 A claim, wherein the material of the tube wall (21) is a non-woven fabric of a paper material or a polymer material, and the polymer material is selected from acetate fiber, polylactic acid, polyethylene, polypropylene, or polyethylene terephthalate. A hollow support element containing the hollow temperature lowering member according to 1. 前記中空降温部材（２３）が、高分子材料を押出成形すること、又は前記チューブ壁（２１）に高分子材料をスプレーすることにより作製され、前記高分子材料が、アセテート繊維、ポリ乳酸、ポリエチレン、ポリプロピレン、又はポリエチレンテレフタレートから選ばれることを特徴とする、請求項１に記載の中空降温部材を内包する中空支持要素。 The hollow temperature lowering member (23) is produced by extruding a polymer material or spraying the polymer material onto the tube wall (21), and the polymer material is acetate fiber, polylactic acid, polyethylene. , Polypropylene, or polyethylene terephthalate, which comprises the hollow temperature lowering member according to claim 1. 前記中空支持要素が、前記中空支持要素の径方向に沿って前記チューブ壁（２１）及び前記中空降温部材（２３）を貫通する通気孔（２４）を有することを特徴とする、請求項１に記載の中空降温部材を内包する中空支持要素。 The first aspect of the present invention is characterized in that the hollow support element has a ventilation hole (24) penetrating the tube wall (21) and the hollow temperature lowering member (23) along the radial direction of the hollow support element. A hollow support element that includes the above-mentioned hollow temperature lowering member. 加熱式非燃焼タバコのタバコスティックであって、
順に、発煙芯材セグメント１、請求項１から８のいずれか一項に記載の中空支持要素、及びフィルタチップセグメント４を含み、
前記中空支持要素及び前記フィルタチップセグメント（４）は成形紙で包まれることにより吸い口部を形成し、前記発煙芯材セグメント（１）と前記吸い口部が接合紙によって接合され、
前記中空支持要素の長さが、前記吸い口部の全長の１／３〜３／４である、
ことを特徴とする、加熱式非燃焼タバコのタバコスティック。 It is a tobacco stick of heated non-burning tobacco,
In order, the smoke core material segment 1, the hollow support element according to any one of claims 1 to 8, and the filter chip segment 4 are included.
The hollow support element and the filter chip segment (4) are wrapped with molded paper to form a mouthpiece, and the smoke-generating core material segment (1) and the mouthpiece segment are joined by a joining paper.
The length of the hollow support element is 1/3 to 3/4 of the total length of the mouthpiece.
A tobacco stick of a heated non-burning tobacco, which is characterized by that. 前記中空支持要素と前記フィルタチップセグメント（４）との間には更に降温セグメント（３）が設けられ、前記中空支持要素、前記降温セグメント（３）、及び前記フィルタチップセグメント（４）は成形紙で包まれることにより吸い口部を形成し、前記発煙芯材セグメント（１）と前記吸い口部とは接合紙によって接合され、前記中空支持要素の長さは前記吸い口部の全長の１／３〜３／４であることを特徴とする、請求項９に記載の加熱式非燃焼タバコのタバコスティック。 A temperature lowering segment (3) is further provided between the hollow support element and the filter tip segment (4), and the hollow support element, the temperature lowering segment (3), and the filter tip segment (4) are molded paper. A mouthpiece is formed by being wrapped with, and the smoke core material segment (1) and the mouthpiece are joined by a bonding paper, and the length of the hollow support element is 1 / of the total length of the mouthpiece. The tobacco stick of a heated non-burning tobacco according to claim 9, which is 3 to 3/4.
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