WO2024013783A1 - Non-combustion heating-type flavor inhalation product - Google Patents

Non-combustion heating-type flavor inhalation product Download PDF

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Publication number
WO2024013783A1
WO2024013783A1 PCT/JP2022/027206 JP2022027206W WO2024013783A1 WO 2024013783 A1 WO2024013783 A1 WO 2024013783A1 JP 2022027206 W JP2022027206 W JP 2022027206W WO 2024013783 A1 WO2024013783 A1 WO 2024013783A1
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WO
WIPO (PCT)
Prior art keywords
paper
flavor suction
combustion
suction article
article
Prior art date
Application number
PCT/JP2022/027206
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French (fr)
Japanese (ja)
Inventor
麻優子 小林
祐輔 永松
健夫 塘
Original Assignee
日本たばこ産業株式会社
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Application filed by 日本たばこ産業株式会社 filed Critical 日本たばこ産業株式会社
Priority to PCT/JP2022/027206 priority Critical patent/WO2024013783A1/en
Publication of WO2024013783A1 publication Critical patent/WO2024013783A1/en

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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
    • A24D1/00—Cigars; Cigarettes
    • A24D1/20—Cigarettes specially adapted for simulated smoking devices
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/20—Devices using solid inhalable precursors

Definitions

  • the present invention relates to a non-combustion heated flavor suction article.
  • the flavor suction article includes a tip paper that joins the tobacco rod and other members.
  • chipping papers with various functions have been proposed.
  • Patent Document 1 discloses a smoking article in which the outermost layer of tip paper is removable. It is said that the removable tip paper can provide the user with a change in appearance or sensuality.
  • Patent Document 2 discloses that the mouthpiece is double-wrapped with a material that provides cushioning properties.
  • a non-combustion heated flavor suction article generates an aerosol when a tobacco rod is heated. At this time, the tipping paper around which the tobacco rod is wrapped deteriorates due to heating, and as a result, the non-combustion heated flavor suction article may tear or break, impairing its handling properties.
  • an object of the present invention is to provide a non-combustion heating type flavor suction article that has excellent handling properties after heating.
  • a non-combustion heated flavor suction article comprising a tip paper joining a tobacco rod and an adjacent member adjacent thereto, the article comprising: The MD direction of the chip paper is approximately parallel to the longitudinal direction of the non-combustion heated flavor suction article.
  • Non-combustion heated flavor suction article Aspect 2 The non-combustion heated flavor suction article according to aspect 1, wherein the chip paper has a pulp content of 50 to 100% by weight.
  • Aspect 3 The non-combustion heated flavor suction article according to aspect 1 or 2, wherein the tip paper has a basis weight of 55 g/m 2 or less.
  • Aspect 4 The non-combustion heated flavor suction article according to any one of aspects 1 to 3, wherein the tip paper has a tensile strength in the MD direction of 15 N/15 mm or more.
  • X to Y includes the end values of X and Y.
  • Non-combustion heating type flavor suction article in this embodiment includes a chip paper that joins a tobacco rod and an adjacent member adjacent thereto,
  • the MD direction of the paper is approximately parallel to the longitudinal direction of the non-combustion heated flavor suction article.
  • Substantially parallel means that the angles formed by the two directions are parallel or substantially parallel. For example, the angle may be between 0 and 10 degrees, or between 0 and 5 degrees.
  • chip paper has been wound so that its CD direction is parallel to the longitudinal direction of the non-combustion heated flavor suction article.
  • the chip paper MD direction is parallel to the longitudinal direction of the non-combustion heating type flavor suction article, sufficient strength can be imparted to the flavor suction article.
  • Chip paper Chip paper is paper that is used to wrap and bond multiple members.
  • the MD direction of the chip paper is approximately parallel to the longitudinal direction of the non-combustion heated flavor suction article.
  • the MD direction of tip paper is the direction in which stock is conveyed in the papermaking process.
  • the tip paper is preferably fixed with an adhesive, and it is preferable that the adhesive is applied at least to the end of the tip paper in the circumferential direction. In this case, it is preferable that an adhesive is applied to the terminal end in a direction perpendicular to the circumferential direction (longitudinal direction of the non-combustion heating type flavor suction article).
  • the chip paper paper normally used in the field can be used. From the viewpoint of developing excellent strength, the pulp content of the chip paper is preferably 50 to 100% by weight, more preferably 60 to 98% by weight. When the pulp content is 100% by weight, the chipping paper is uncoated paper. When the pulp content is less than 100% by weight, the chipping paper may be a coated paper.
  • the coated paper may be a clear coated paper having a pigment-free coating layer on the base paper, or a pigment coated paper having a pigment coating layer on the base paper.
  • the basis weight of the tip paper is preferably 55 g/m 2 or less, more preferably 53 g/m 2 or less.
  • the lower limit of the basis weight is preferably 20 g/m 2 or more, more preferably 30 g/m 2 or more.
  • the tensile strength of the tip paper in the MD direction is preferably 15 N/15 mm or more, more preferably 20 N/15 mm or more.
  • FIG. 1 shows one embodiment of a non-combustible burnt flavor suction article
  • FIG. 4 shows one embodiment of wrapping.
  • 10 is a non-combustible flavor suction article
  • 1 is a tobacco rod
  • W is a wrapper
  • 3 is an adjacent member (preferably a cooling member) adjacent to the tobacco rod
  • 5 is a mouthpiece
  • 52 is a filter
  • 54 is a center hole.
  • Filter, 7 is tip paper
  • 7' is second tip paper
  • V is ventilation.
  • the embodiment shown in FIG. 1 is also referred to as a non-combustion, direct heating flavor suction article because it heats the tobacco material.
  • FIG. 1 shows one embodiment of a non-combustible burnt flavor suction article
  • FIG. 4 shows one embodiment of wrapping.
  • 10 is a non-combustible flavor suction article
  • 1 is a tobacco rod
  • W is a wrapper
  • 3 is an adjacent member (preferably a cooling member) adjacent to the tobacco rod
  • FIG. 1(1) shows a mode in which the wrapper W is a wrapping paper for a tobacco rod 1, and a tip paper 7 is wrapped around the wrapper W.
  • the MD direction of the tip paper 7 is approximately parallel to the longitudinal direction of the non-combustion, direct heating type flavor suction article.
  • FIG. 1(2) shows an embodiment in which the wrapper W is a tipping paper 7 around which the tobacco rod 1 and the adjacent member 3 are wrapped.
  • the MD direction of the wrapper W that is, the tip paper 7 is approximately parallel to the longitudinal direction of the non-combustion, directly heated flavor suction article.
  • the orientation of the second chip paper 7' in the MD direction is not limited.
  • a tobacco rod is a substantially cylindrical member for generating flavor components contained in tobacco materials.
  • a tobacco rod includes a tobacco material and a wrapping paper (wrapper) surrounding the tobacco material.
  • the shape of the tobacco material filled in the wrapping paper is not limited, and for example, a sheet, a sheet cut into a width of 0.8 to 1.2 mm, or a cut into a width of 0.8 to 1.2 mm. Examples include engraving.
  • the sheet may be gathered, folded, or spiraled without being cut and filled into a wrapping paper to form a tobacco rod.
  • the sheet may be cut into strips and these may be filled into a wrapping paper concentrically or so that the longitudinal direction of the strips is parallel to the longitudinal direction of the tobacco rod to form a tobacco rod.
  • the packing density of the tobacco material is not particularly limited, but from the viewpoint of ensuring the characteristics of the non-combustible flavor suction article and imparting good smoking taste, it is usually 250 mg/cm 3 or more, preferably 320 mg/cm 3 or more. . Moreover, the upper limit is usually 800 mg/cm 3 or less, preferably 600 mg/cm 3 or less. Although the length of the tobacco rod 1 is not limited, it is preferably 15 to 25 mm. Although its diameter is not limited, it is preferably 6 to 8 mm.
  • the tobacco material may generate steam as it is heated.
  • the heating temperature is not limited, but is approximately 250 to 350°C.
  • an aerosol source such as glycerin, propylene glycol, polyols such as 1,3-butanediol, etc. may be added to the tobacco material.
  • the amount of the aerosol source added is preferably 5 to 50% by weight, more preferably 10 to 30% by weight, based on the dry weight of the tobacco material.
  • known fragrances and the like may be added to the tobacco material.
  • Adjacent member 3 is a member adjacent to the tobacco rod 1 on the downstream side. Downstream refers to the direction toward the mouth end. Examples of the adjacent member include a cooling member for cooling the aerosol, a support member for increasing the strength of the entire article, or a mouthpiece described below. Preferably, the adjacent member 3 is a cooling member.
  • the cooling member is a member for cooling the flavor components and vapor generated by the tobacco rod 1 to promote aerosolization.
  • the cooling member may be a hollow paper tube.
  • the paper tube is made of cardboard, which is more rigid than wrapping paper or chipping paper.
  • the paper tube may be provided with ventilation V (holes). It is preferable that a plurality of ventilations be provided along the circumference of the paper tube.
  • the cooling member may be filled with gathered sheets to increase heat exchange efficiency.
  • the dimensions of the cooling member are not limited, but the length is preferably 15 to 25 mm, and the diameter is preferably 5.5 to 7.5 mm.
  • the mouthpiece is a member that constitutes the mouthpiece end.
  • the mouthpiece 5 includes a filter 52 and a center hole filter 54.
  • the filter 52 and the center hole filter 54 known filters can be used.
  • the non-combustion heating type flavor suction article can be manufactured by any method as long as the effect is not impaired.
  • a non-combustion heated flavor suction article can be manufactured by a method that includes the steps of preparing each of the above-mentioned members and wrapping them with the above-mentioned chipping paper.
  • Non-combustion heated flavor suction system The combination of a non-combustion heated flavor suction article and a heating device is also referred to as a non-combustion heated flavor suction system.
  • FIG. 2 shows one aspect of the system.
  • 100 is a non-combustion type flavor suction system
  • 10 is a non-combustion type flavor suction device
  • 30 is a heating device including a heater.
  • the heating device includes a heater, a housing, a power source, and the like.
  • the heating device 30 includes a body H1, a heater H2, a metal tube H3, a battery unit H4, and a control unit H5.
  • the body H1 has a cylindrical recess H6, and a heater H2 and a metal tube H3 are arranged at positions corresponding to the tobacco rod 1 inserted into the recess H6.
  • the heater H3 can be an electric resistance heater, and electric power is supplied from the battery unit H4 according to an instruction from the control unit H5 that performs temperature control to heat the heater H2. Heat emitted from the heater H2 is transmitted to the tobacco rod 1 through a metal tube H3 with high thermal conductivity.
  • the heating device 10 heats the tobacco rod 1 from the outside, but it may also heat the tobacco rod 1 from the inside.
  • the heating temperature by the heating device 10 is not particularly limited, but is preferably 400°C or lower, more preferably 150 to 400°C, and even more preferably 200 to 350°C.
  • the heating temperature refers to the temperature of the heater of the heating device 10.
  • the portion of the non-combustion heated flavor suction article that is inserted into the heating device 10 includes a part or all of the tobacco rod 1 or a joint between the tobacco rod 1 and the adjacent member 3.
  • the non-combustion heating type flavor suction article includes the tip paper according to this embodiment in the portion inserted into the heating device 10.
  • Example 1 A paper tube with a circumference of 22.3 mm and a length of 20 mm and a paper tube with a circumference of 22.3 mm and a length of 40 mm were prepared, and both were arranged so that their end surfaces were in contact with each other.
  • Chip paper A (basis weight 37 g/m 2 ) having a length of 45 mm and a width of 25 mm was prepared, and the paper tube was wound around it to prepare a test piece (see FIG. 3). At this time, the MD direction of the chip paper was made to be approximately parallel to the longitudinal direction of the test piece.
  • a 20 mm paper tube of the test piece was inserted into the heating device.
  • the temperature of the heating device was set at 295° C.
  • the test piece was subjected to a smoking test using a smoking machine.
  • a smoking machine Specifically, using an automatic smoker (LM-1 manufactured by Borgwaldt KC Inc.), the sample was subjected to automatic smoking under the conditions of a smoke volume of 55.0 ml/sec, a smoke duration of 2 seconds/puff, and 9 puffs. At this time, the joint was heated. After smoking, the sample was cooled to room temperature and subjected to a breaking test.
  • An outline of the test is shown in Figure 3.
  • P is a plunger
  • B is a pedestal
  • J is a joint.
  • Table 1 shows the load at breakage, etc.
  • Example 1 A test piece was prepared and evaluated in the same manner as in Example 1, except that the direction perpendicular to the MD of chip paper A, that is, the CD direction, was made to be approximately parallel to the longitudinal direction of the test piece.
  • the average load is the maximum load applied to the sample before it breaks, and the smaller the number, the faster it breaks, and the larger the number, the harder it is to break.
  • the average distance is the average distance that the plunger moves until the sample breaks, and is an index of the tenacity of the sample in that it does not easily break due to bending. Comparing the example and the comparative example, the example shows higher values for both average distance and average load. From this, it is clear that the test pieces of Examples sufficiently exhibit the effect of suppressing fracture and folding.

Abstract

Provided is a non-combustion heating-type flavor inhalation product which comprises chip paper that joins a cigarette rod and an adjacent member adjacent thereto. The MD direction of the chip paper is substantially parallel to the longitudinal direction of the non-combustion heating-type flavor inhalation product.

Description

非燃焼加熱型香味吸引物品Non-combustion heated flavor suction article
　本発明は、非燃焼加熱型香味吸引物品に関する。 The present invention relates to a non-combustion heated flavor suction article.
　香味吸引物品はたばこロッドと他の部材を接合するチップペーパーを備える。従来、種々の機能を付与したチップペーパーが提案されている。例えば特許文献１には、最外層のチップペーパーを脱着可能とした喫煙物品が開示されている。当該脱着可能なチップペーパーによって外観または官能的な変化をユーザーに提供できるとされる。また特許文献２には、マウスピースにクッション性を付与する材料等を二重に巻装することを開示する。 The flavor suction article includes a tip paper that joins the tobacco rod and other members. Conventionally, chipping papers with various functions have been proposed. For example, Patent Document 1 discloses a smoking article in which the outermost layer of tip paper is removable. It is said that the removable tip paper can provide the user with a change in appearance or sensuality. Further, Patent Document 2 discloses that the mouthpiece is double-wrapped with a material that provides cushioning properties.
欧州特許第２０４６１５３号European Patent No. 2046153 米国特許出願２０１５／０１２８９６８号明細書US Patent Application No. 2015/0128968
　非燃焼加熱型香味吸引物品は、たばこロッドが加熱されることによりエアロゾルを発生する。この際、たばこロッドを巻装するチップペーパーは加熱によって劣化し、その結果、非燃焼加熱型香味吸引物品に破れまたは破断が生じ、取扱性が損なわれることがあった。かかる事情に鑑み、本発明は加熱後の取扱性に優れる非燃焼加熱型香味吸引物品を提供することを課題とする。 A non-combustion heated flavor suction article generates an aerosol when a tobacco rod is heated. At this time, the tipping paper around which the tobacco rod is wrapped deteriorates due to heating, and as a result, the non-combustion heated flavor suction article may tear or break, impairing its handling properties. In view of the above circumstances, an object of the present invention is to provide a non-combustion heating type flavor suction article that has excellent handling properties after heating.
　従来、香味吸引物品においてチップペーパーは、そのＣＤ方向が当該香味吸引物品の長手方向と平行となるように使用されてきた。しかし発明者らは、チップペーパーの向きを変えることで前記課題を解決できることを見出した。すなわち、前記課題は以下の本発明によって解決される。
態様１
　たばこロッドとこれに隣接する隣接部材を接合するチップペーパーを備える非燃焼加熱型香味吸引物品であって、
　前記チップペーパーのＭＤ方向が前記非燃焼加熱型香味吸引物品の長手方向と略平行である、
非燃焼加熱型香味吸引物品。
態様２
　前記チップペーパーにおけるパルプ含有量が５０～１００重量％である、態様１に記載の非燃焼加熱型香味吸引物品。
態様３
　前記チップペーパーが５５ｇ／ｍ２以下の坪量を有する、態様１または２に記載の非燃焼加熱型香味吸引物品。
態様４
　前記チップペーパーのＭＤ方向の引張強度が１５Ｎ／１５ｍｍ以上である、態様１～３のいずれかに記載の非燃焼加熱型香味吸引物品。 Conventionally, chip paper has been used in flavor suction articles such that its CD direction is parallel to the longitudinal direction of the flavor suction article. However, the inventors have discovered that the above problem can be solved by changing the orientation of the chipping paper. That is, the above-mentioned problem is solved by the present invention described below.
Aspect 1
A non-combustion heated flavor suction article comprising a tip paper joining a tobacco rod and an adjacent member adjacent thereto, the article comprising:
The MD direction of the chip paper is approximately parallel to the longitudinal direction of the non-combustion heated flavor suction article.
Non-combustion heated flavor suction article.
Aspect 2
The non-combustion heated flavor suction article according to aspect 1, wherein the chip paper has a pulp content of 50 to 100% by weight.
Aspect 3
The non-combustion heated flavor suction article according to aspect 1 or 2, wherein the tip paper has a basis weight of 55 g/m 2 or less.
Aspect 4
The non-combustion heated flavor suction article according to any one of aspects 1 to 3, wherein the tip paper has a tensile strength in the MD direction of 15 N/15 mm or more.
　本発明によって加熱後の取扱性に優れる非燃焼加熱型香味吸引物品を提供できる。 According to the present invention, it is possible to provide a non-combustion heated flavor suction article that has excellent handling properties after heating.
非燃型焼香味吸引物品の一態様を示す図A diagram showing an embodiment of a non-combustible flavor suction article 非燃型焼香味吸引システムの一態様を示す図Diagram showing one aspect of a non-combustible flavor suction system 破断試験の概要を示す図Diagram showing an overview of the rupture test 巻装を説明する図Diagram explaining wrapping
　以下、本発明を詳細に説明する。本発明において「Ｘ～Ｙ」はその端値であるＸおよびＹを含む。 Hereinafter, the present invention will be explained in detail. In the present invention, "X to Y" includes the end values of X and Y.
１．非燃焼加熱型香味吸引物品
　本実施形態における非燃焼加熱型香味吸引物品（以下単に「香味吸引物品」ともいう）は、たばこロッドとこれに隣接する隣接部材を接合するチップペーパーを備え、前記チップペーパーのＭＤ方向が前記非燃焼加熱型香味吸引物品の長手方向と略平行である。略平行とは、２つの方向のなす角度が平行または実質的に平行であることをいう。例えば当該角度は０～１０°であってよく、０～５°であってもよい。これまでチップペーパーは、そのＣＤ方向が非燃焼加熱型香味吸引物品の長手方向と平行になるように巻装されてきた。しかし、本実施形態ではチップペーパーＭＤ方向が非燃焼加熱型香味吸引物品の長手方向と平行であるので、当該香味吸引物品に対し十分な強度を付与できる。 1. Non-combustion heating type flavor suction article The non-combustion heating type flavor suction article (hereinafter also simply referred to as "flavor suction article") in this embodiment includes a chip paper that joins a tobacco rod and an adjacent member adjacent thereto, The MD direction of the paper is approximately parallel to the longitudinal direction of the non-combustion heated flavor suction article. Substantially parallel means that the angles formed by the two directions are parallel or substantially parallel. For example, the angle may be between 0 and 10 degrees, or between 0 and 5 degrees. Until now, chip paper has been wound so that its CD direction is parallel to the longitudinal direction of the non-combustion heated flavor suction article. However, in this embodiment, since the chip paper MD direction is parallel to the longitudinal direction of the non-combustion heating type flavor suction article, sufficient strength can be imparted to the flavor suction article.
（１）チップペーパー
　チップペーパーとは、複数の部材を巻装して接合する紙である。本実施形態においてチップペーパーのＭＤ方向は非燃焼加熱型香味吸引物品の長手方向と略平行である。チップペーパーのＭＤ方向とは製紙工程において紙料が搬送される方向である。チップペーパーは接着剤で固定されることが好ましく、少なくともチップペーパーの周方向における終端には接着剤が塗布されることが好ましい。この場合、当該終端は、周方向に垂直な方向（非燃焼加熱型香味吸引物品の長手方向）にわたって接着剤が塗布されていることが好ましい。 (1) Chip paper Chip paper is paper that is used to wrap and bond multiple members. In this embodiment, the MD direction of the chip paper is approximately parallel to the longitudinal direction of the non-combustion heated flavor suction article. The MD direction of tip paper is the direction in which stock is conveyed in the papermaking process. The tip paper is preferably fixed with an adhesive, and it is preferable that the adhesive is applied at least to the end of the tip paper in the circumferential direction. In this case, it is preferable that an adhesive is applied to the terminal end in a direction perpendicular to the circumferential direction (longitudinal direction of the non-combustion heating type flavor suction article).
　チップペーパーとしては、通常、当該分野で使用される紙を用いることができる。優れた強度を発現する観点からは、当該チップペーパーのパルプ含有量は好ましくは５０～１００重量％であり、より好ましくは６０～９８重量％である。当該パルプ含有量が１００重量％であるとき、当該チップペーパーは非塗工紙である。当該パルプ含有量が１００重量％未満であるとき、当該チップペーパーは塗工紙であってもよい。塗工紙は、原紙の上に顔料を含まない塗工層を有するクリア塗工紙、原紙の上に顔料塗工層を有する顔料塗工紙であってもよい。 As the chip paper, paper normally used in the field can be used. From the viewpoint of developing excellent strength, the pulp content of the chip paper is preferably 50 to 100% by weight, more preferably 60 to 98% by weight. When the pulp content is 100% by weight, the chipping paper is uncoated paper. When the pulp content is less than 100% by weight, the chipping paper may be a coated paper. The coated paper may be a clear coated paper having a pigment-free coating layer on the base paper, or a pigment coated paper having a pigment coating layer on the base paper.
　本態様においてチップペーパーの坪量は、好ましくは５５ｇ／ｍ２以下、より好ましくは５３ｇ／ｍ２以下である。当該坪量の下限値は、好ましくは２０ｇ／ｍ２以上、より好ましくは３０ｇ／ｍ２以上である。 In this embodiment, the basis weight of the tip paper is preferably 55 g/m 2 or less, more preferably 53 g/m 2 or less. The lower limit of the basis weight is preferably 20 g/m 2 or more, more preferably 30 g/m 2 or more.
　チップペーパーのＭＤ方向の引張強度は、好ましくは１５Ｎ／１５ｍｍ以上、より好ましくは２０Ｎ／１５ｍｍ以上である。 The tensile strength of the tip paper in the MD direction is preferably 15 N/15 mm or more, more preferably 20 N/15 mm or more.
（２）たばこロッド
　以下、図１および図４を参照しながら、各部材を説明する。図１は非燃型焼香味吸引物品の一態様を示し、図４は巻装の一態様を示す。図中、１０は非燃焼型香味吸引物品、１はたばこロッド、Ｗはラッパー、３はたばこロッドに隣接する隣接部材（好ましくは冷却部材）、５はマウスピース、５２はフィルター、５４はセンターホールフィルター、７はチップペーパー、７’は第２のチップペーパー、Ｖはベンチレーションである。図１に示す態様は、たばこ材料を加熱するので非燃焼直接加熱型香味吸引物品ともいう。図１（１）はラッパーＷがたばこロッド１の巻紙であり、その上からチップペーパー７で巻装される態様を示す。チップペーパー７のＭＤ方向は、非燃焼直接加熱型香味吸引物品の長手方向に略平行である。図１（２）は、ラッパーＷがたばこロッド１と隣接部材３を巻装するチップペーパー７である態様を示す。この態様では、ラッパーＷすなわちチップペーパー７のＭＤ方向は、非燃焼直接加熱型香味吸引物品の長手方向に略平行である。一方、第２のチップペーパー７’のＭＤ方向の向きは限定されない。 (2) Tobacco Rod Each member will be described below with reference to FIGS. 1 and 4. FIG. 1 shows one embodiment of a non-combustible burnt flavor suction article, and FIG. 4 shows one embodiment of wrapping. In the figure, 10 is a non-combustible flavor suction article, 1 is a tobacco rod, W is a wrapper, 3 is an adjacent member (preferably a cooling member) adjacent to the tobacco rod, 5 is a mouthpiece, 52 is a filter, and 54 is a center hole. Filter, 7 is tip paper, 7' is second tip paper, and V is ventilation. The embodiment shown in FIG. 1 is also referred to as a non-combustion, direct heating flavor suction article because it heats the tobacco material. FIG. 1(1) shows a mode in which the wrapper W is a wrapping paper for a tobacco rod 1, and a tip paper 7 is wrapped around the wrapper W. The MD direction of the tip paper 7 is approximately parallel to the longitudinal direction of the non-combustion, direct heating type flavor suction article. FIG. 1(2) shows an embodiment in which the wrapper W is a tipping paper 7 around which the tobacco rod 1 and the adjacent member 3 are wrapped. In this embodiment, the MD direction of the wrapper W, that is, the tip paper 7 is approximately parallel to the longitudinal direction of the non-combustion, directly heated flavor suction article. On the other hand, the orientation of the second chip paper 7' in the MD direction is not limited.
　たばこロッドとは、たばこ材料に含まれる香喫味成分を発生するための略円柱状の部材である。たばこロッドはたばこ材料とその周囲を巻装する巻紙（ラッパー）を備える。巻紙内に充填されるたばこ材料の形状は限定されず、例えばシート、または当該シートを幅０．８～１．２ｍｍに裁刻したもの、あるいは幅０．８～１．２ｍｍに裁刻された刻などが挙げられる。前記シートを裁刻せずにギャザー加工、折り畳み、あるいは渦巻き状にして巻紙内に充填してたばこロッドとしてもよい。また、当該シートを短冊状に裁断してこれらを巻紙に、同心円状にあるいは短冊の長手方向がたばこロッドの長手方向と平行になるように充填してたばこロッドとしてもよい。 A tobacco rod is a substantially cylindrical member for generating flavor components contained in tobacco materials. A tobacco rod includes a tobacco material and a wrapping paper (wrapper) surrounding the tobacco material. The shape of the tobacco material filled in the wrapping paper is not limited, and for example, a sheet, a sheet cut into a width of 0.8 to 1.2 mm, or a cut into a width of 0.8 to 1.2 mm. Examples include engraving. The sheet may be gathered, folded, or spiraled without being cut and filled into a wrapping paper to form a tobacco rod. Alternatively, the sheet may be cut into strips and these may be filled into a wrapping paper concentrically or so that the longitudinal direction of the strips is parallel to the longitudinal direction of the tobacco rod to form a tobacco rod.
　たばこ材料の充填密度は特に限定されないが、非燃焼型香味吸引物品の特性を担保し、良好な喫味を付与する観点から、通常２５０ｍｇ／ｃｍ３以上であり、好ましくは３２０ｍｇ／ｃｍ３以上である。また、その上限は通常８００ｍｇ／ｃｍ３以下であり、好ましくは６００ｍｇ／ｃｍ３以下である。たばこロッド１の長さは限定されないが１５～２５ｍｍであることが好ましい。その直径も限定されないが６～８ｍｍであることが好ましい。 The packing density of the tobacco material is not particularly limited, but from the viewpoint of ensuring the characteristics of the non-combustible flavor suction article and imparting good smoking taste, it is usually 250 mg/cm 3 or more, preferably 320 mg/cm 3 or more. . Moreover, the upper limit is usually 800 mg/cm 3 or less, preferably 600 mg/cm 3 or less. Although the length of the tobacco rod 1 is not limited, it is preferably 15 to 25 mm. Although its diameter is not limited, it is preferably 6 to 8 mm.
　たばこ材料は、加熱に伴って蒸気を発生してもよい。加熱温度は限定されないが２５０～３５０℃程度である。エアロゾルの発生を促進するために、たばこ材料にグリセリン、プロピレングリコール、１，３－ブタンジオール等のポリオール等のエアロゾル源を添加してもよい。エアロゾル源の添加量は、たばこ材料の乾燥重量に対して５～５０重量％が好ましく、１０～３０重量％がより好ましい。その他、たばこ材料には公知の香料等を添加してもよい。 The tobacco material may generate steam as it is heated. The heating temperature is not limited, but is approximately 250 to 350°C. To promote aerosol generation, an aerosol source such as glycerin, propylene glycol, polyols such as 1,3-butanediol, etc. may be added to the tobacco material. The amount of the aerosol source added is preferably 5 to 50% by weight, more preferably 10 to 30% by weight, based on the dry weight of the tobacco material. In addition, known fragrances and the like may be added to the tobacco material.
（３）隣接部材
　隣接部材３とは、たばこロッド１の下流側に隣接する部材である。下流とは吸口端への方向をいう。隣接部材としては、エアロゾルを冷却するための冷却部材、物品全体の強度を高めるための支持部材、または後述するマウスピースが挙げられる。隣接部材３は冷却部材であることが好ましい。 (3) Adjacent member The adjacent member 3 is a member adjacent to the tobacco rod 1 on the downstream side. Downstream refers to the direction toward the mouth end. Examples of the adjacent member include a cooling member for cooling the aerosol, a support member for increasing the strength of the entire article, or a mouthpiece described below. Preferably, the adjacent member 3 is a cooling member.
　冷却部材は、たばこロッド１で発生した香喫味成分や蒸気を冷却する等してエアロゾル化を促進するための部材である。冷却部材は中空の紙管であってよい。紙管は巻紙やチップペーパーよりも剛性の高いカードボードで構成されることが好ましい。当該紙管には、ベンチレーションＶ（開孔）が設けられてもよい。ベンチレーションは紙管の円周に沿って複数設けられることが好ましい。また冷却部材内には、熱交換効率を高めるためにギャザー付けされたシートが充填されてもよい。冷却部材の寸法は限定されないが、長さは１５～２５ｍｍであることが好ましく、直径は５．５～７．５ｍｍであることが好ましい。 The cooling member is a member for cooling the flavor components and vapor generated by the tobacco rod 1 to promote aerosolization. The cooling member may be a hollow paper tube. Preferably, the paper tube is made of cardboard, which is more rigid than wrapping paper or chipping paper. The paper tube may be provided with ventilation V (holes). It is preferable that a plurality of ventilations be provided along the circumference of the paper tube. Further, the cooling member may be filled with gathered sheets to increase heat exchange efficiency. The dimensions of the cooling member are not limited, but the length is preferably 15 to 25 mm, and the diameter is preferably 5.5 to 7.5 mm.
（４）マウスピース
　マウスピースは吸口端を構成する部材である。一態様においてマウスピース５は、フィルター５２とセンターホールフィルター５４を備える。フィルター５２およびセンターホールフィルター５４としては公知のものを使用できる。 (4) Mouthpiece The mouthpiece is a member that constitutes the mouthpiece end. In one embodiment, the mouthpiece 5 includes a filter 52 and a center hole filter 54. As the filter 52 and the center hole filter 54, known filters can be used.
（５）非燃焼加熱型香味吸引物品の製造方法
　非燃焼加熱型香味吸引物品は、効果を損なわない範囲で任意の方法で製造できる。例えば、前述の各部材を準備し、これを前述のチップペーパーで巻装する工程を備える方法で、非燃焼加熱型香味吸引物品を製造することができる。 (5) Manufacturing method of non-combustion heating type flavor suction article The non-combustion heating type flavor suction article can be manufactured by any method as long as the effect is not impaired. For example, a non-combustion heated flavor suction article can be manufactured by a method that includes the steps of preparing each of the above-mentioned members and wrapping them with the above-mentioned chipping paper.
２．非燃焼加熱型香味吸引システム
　非燃焼加熱型香味吸引物品と加熱デバイスの組合せを非燃焼加熱型香味吸引システムともいう。図２に当該システムの一態様を示す。図中、１００は非燃焼型香味吸引システム、１０は非燃焼型香味吸引器具、３０はヒーターを備える加熱デバイスである。加熱デバイスは、ヒーターとハウジングと電源等を備える。 2. Non-combustion heated flavor suction system The combination of a non-combustion heated flavor suction article and a heating device is also referred to as a non-combustion heated flavor suction system. FIG. 2 shows one aspect of the system. In the figure, 100 is a non-combustion type flavor suction system, 10 is a non-combustion type flavor suction device, and 30 is a heating device including a heater. The heating device includes a heater, a housing, a power source, and the like.
　加熱デバイス３０は、ボディＨ１と、ヒーターＨ２と、金属管Ｈ３と、電池ユニットＨ４と、制御ユニットＨ５とを備える。ボディＨ１は筒状の凹部Ｈ６を有し、これに挿入されるたばこロッド１と対応する位置に、ヒーターＨ２と金属管Ｈ３が配置されている。ヒーターＨ３は電気抵抗によるヒーターであることができ、温度制御を行う制御ユニットＨ５からの指示により電池ユニットＨ４より電力が供給され、ヒーターＨ２の加熱が行われる。ヒーターＨ２から発せられた熱は、熱伝導度の高い金属管Ｈ３を通じてたばこロッド１へ伝えられる。当該図には、加熱デバイス１０はたばこロッド１を外側から加熱する態様を示したが、内側から加熱するものであってもよい。加熱デバイス１０による加熱温度は特に限定されないが、４００℃以下であることが好ましく、１５０～４００℃であることがより好ましく、２００～３５０℃であることがさらに好ましい。加熱温度とは加熱デバイス１０のヒーターの温度を示す。 The heating device 30 includes a body H1, a heater H2, a metal tube H3, a battery unit H4, and a control unit H5. The body H1 has a cylindrical recess H6, and a heater H2 and a metal tube H3 are arranged at positions corresponding to the tobacco rod 1 inserted into the recess H6. The heater H3 can be an electric resistance heater, and electric power is supplied from the battery unit H4 according to an instruction from the control unit H5 that performs temperature control to heat the heater H2. Heat emitted from the heater H2 is transmitted to the tobacco rod 1 through a metal tube H3 with high thermal conductivity. In the figure, the heating device 10 heats the tobacco rod 1 from the outside, but it may also heat the tobacco rod 1 from the inside. The heating temperature by the heating device 10 is not particularly limited, but is preferably 400°C or lower, more preferably 150 to 400°C, and even more preferably 200 to 350°C. The heating temperature refers to the temperature of the heater of the heating device 10.
　非燃焼加熱型香味吸引物品における、加熱デバイス１０内に挿入される部分は、たばこロッド１の一部または全部、あるいはたばこロッド１と隣接部材３との接合部を含むことが好ましい。この場合、非燃焼加熱型香味吸引物品は、加熱デバイス１０内に挿入される部分に本実施形態にかかるチップペーパーを備えることが好ましい。 It is preferable that the portion of the non-combustion heated flavor suction article that is inserted into the heating device 10 includes a part or all of the tobacco rod 1 or a joint between the tobacco rod 1 and the adjacent member 3. In this case, it is preferable that the non-combustion heating type flavor suction article includes the tip paper according to this embodiment in the portion inserted into the heating device 10.
［実施例１］
　円周が２２．３ｍｍ、長さが２０ｍｍである紙管と、円周が２２．３ｍｍ、長さが４０ｍｍである紙管を準備し、端面が当接するように両者を配置した。長さ４５ｍｍ、幅２５ｍｍのチップペーパーＡ（坪量３７ｇ／ｍ２）を準備し、前記紙管を巻装して、試験片を調製した（図３参照）。この際、チップペーパーのＭＤ方向が前記試験片の長手方向と略平行となるようにした。 [Example 1]
A paper tube with a circumference of 22.3 mm and a length of 20 mm and a paper tube with a circumference of 22.3 mm and a length of 40 mm were prepared, and both were arranged so that their end surfaces were in contact with each other. Chip paper A (basis weight 37 g/m 2 ) having a length of 45 mm and a width of 25 mm was prepared, and the paper tube was wound around it to prepare a test piece (see FIG. 3). At this time, the MD direction of the chip paper was made to be approximately parallel to the longitudinal direction of the test piece.
　試験片の２０ｍｍ紙管を加熱デバイスに挿入した。加熱デバイスの設定温度を２９５℃とし、前記試験片を、喫煙機を用いた喫煙試験に供した。具体的には、自動喫煙器（Ｂｏｒｇｗａｌｄｔ　ＫＣ　Ｉｎｃ．製ＬＭ－１）を用いて、サンプルを吸煙容量５５．０ｍｌ／秒、吸煙時間２秒／パフ、９パフの条件で自動喫煙を実施した。この際、接合部が加熱されるようにした。喫煙後のサンプルを室温まで冷却し、破断試験に供した。試験の概要を図３に示した。図中、Ｐはプランジャー、Ｂは台座、Ｊは接合部である。破断時の荷重等を表１に示した。 A 20 mm paper tube of the test piece was inserted into the heating device. The temperature of the heating device was set at 295° C., and the test piece was subjected to a smoking test using a smoking machine. Specifically, using an automatic smoker (LM-1 manufactured by Borgwaldt KC Inc.), the sample was subjected to automatic smoking under the conditions of a smoke volume of 55.0 ml/sec, a smoke duration of 2 seconds/puff, and 9 puffs. At this time, the joint was heated. After smoking, the sample was cooled to room temperature and subjected to a breaking test. An outline of the test is shown in Figure 3. In the figure, P is a plunger, B is a pedestal, and J is a joint. Table 1 shows the load at breakage, etc.
［比較例１］
　チップペーパーＡのＭＤに直交する方向、すなわちＣＤ方向が前記試験片の長手方向と略平行となるようにした以外は、実施例１と同じ方法で試験片を作製し、評価を行った。 [Comparative example 1]
A test piece was prepared and evaluated in the same manner as in Example 1, except that the direction perpendicular to the MD of chip paper A, that is, the CD direction, was made to be approximately parallel to the longitudinal direction of the test piece.
　平均荷重は、サンプルが破断するまでに付加した最大荷重であり、数字が小さいほど早く折れ、大きいほど折れにくいことを示す。また、平均距離はサンプルが破断に至るまでのプランジャーの平均移動距離であり、サンプルが撓ってなかなか破断しないという粘り強さの指標である。実施例と比較例を対比すると、平均距離および平均荷重とも実施例の方が高い値を示す。このことから、実施例の試験片は、破断折れ抑制効果が十分に発現していることが明らかである。 The average load is the maximum load applied to the sample before it breaks, and the smaller the number, the faster it breaks, and the larger the number, the harder it is to break. Further, the average distance is the average distance that the plunger moves until the sample breaks, and is an index of the tenacity of the sample in that it does not easily break due to bending. Comparing the example and the comparative example, the example shows higher values for both average distance and average load. From this, it is clear that the test pieces of Examples sufficiently exhibit the effect of suppressing fracture and folding.
　１　たばこロッド
　３　隣接部材、冷却部材
　５　マウスピース
　　５２　フィルター
　　５４　センターホールフィルター
　７　チップペーパー
　７’　第２のチップペーパー
　Ｖ　ベンチレーション
　Ｗ　ラッパー
 
　１０　非燃焼型香味吸引物品
　３０　加熱デバイス
　１００　非燃焼型香味吸引システム
 
　Ｈ１　ボディ
　Ｈ２　ヒーター
　Ｈ３　金属管
　Ｈ４　電池ユニット
　Ｈ５　制御ユニット
　Ｈ６　凹部
　Ｈ７　通気穴
 
　Ｐ　プランジャー
　Ｂ　台座
　Ｊ　接合部
　ＰＴ　紙管 1 Tobacco rod 3 Adjacent member, cooling member 5 Mouthpiece 52 Filter 54 Center hole filter 7 Chip paper 7' Second chip paper V Ventilation W Wrapper
10 Non-combustible flavor suction article 30 Heating device 100 Non-combustible flavor suction system
H1 Body H2 Heater H3 Metal tube H4 Battery unit H5 Control unit H6 Recess H7 Ventilation hole
P plunger B pedestal J joint PT paper tube

Claims (4)

  1. 　たばこロッドとこれに隣接する隣接部材を接合するチップペーパーを備える非燃焼加熱型香味吸引物品であって、
    　前記チップペーパーのＭＤ方向が前記非燃焼加熱型香味吸引物品の長手方向と略平行である、
    非燃焼加熱型香味吸引物品。     A non-combustion heated flavor suction article comprising a tip paper joining a tobacco rod and an adjacent member adjacent thereto, the article comprising:
    The MD direction of the chip paper is approximately parallel to the longitudinal direction of the non-combustion heated flavor suction article.
    Non-combustion heated flavor suction article.
  2. 　前記チップペーパーにおけるパルプ含有量が５０～１００重量％である、請求項１に記載の非燃焼加熱型香味吸引物品。 The non-combustion heated flavor suction article according to claim 1, wherein the chip paper has a pulp content of 50 to 100% by weight.
  3. 　前記チップペーパーが５５ｇ／ｍ２以下の坪量を有する、請求項１または２に記載の非燃焼加熱型香味吸引物品。 The non-combustion heated flavor suction article according to claim 1 or 2, wherein the tip paper has a basis weight of 55 g/m 2 or less.
  4. 　前記チップペーパーのＭＤ方向の引張強度が１５Ｎ／１５ｍｍ以上である、請求項１～３のいずれかに記載の非燃焼加熱型香味吸引物品。 The non-combustion heated flavor suction article according to any one of claims 1 to 3, wherein the chip paper has a tensile strength in the MD direction of 15 N/15 mm or more.
PCT/JP2022/027206 2022-07-11 2022-07-11 Non-combustion heating-type flavor inhalation product WO2024013783A1 (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020115898A1 (en) * 2018-12-07 2020-06-11 日本たばこ産業株式会社 Non-combustible heating-type smoking article and electric heating-type smoking system
WO2021172255A1 (en) * 2020-02-27 2021-09-02 日本たばこ産業株式会社 Smoking system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020115898A1 (en) * 2018-12-07 2020-06-11 日本たばこ産業株式会社 Non-combustible heating-type smoking article and electric heating-type smoking system
WO2021172255A1 (en) * 2020-02-27 2021-09-02 日本たばこ産業株式会社 Smoking system

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