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WO2025126480A1 - Bout-filtre papier et article d'inhalation d'arôme - Google Patents

Bout-filtre papier et article d'inhalation d'arôme Download PDF

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Publication number
WO2025126480A1
WO2025126480A1 PCT/JP2023/045108 JP2023045108W WO2025126480A1 WO 2025126480 A1 WO2025126480 A1 WO 2025126480A1 JP 2023045108 W JP2023045108 W JP 2023045108W WO 2025126480 A1 WO2025126480 A1 WO 2025126480A1
Authority
WO
WIPO (PCT)
Prior art keywords
paper
plug
flavor
filler
paper plug
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
PCT/JP2023/045108
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English (en)
Japanese (ja)
Inventor
哲也 本溜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Tobacco Inc
Original Assignee
Japan Tobacco Inc
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 Japan Tobacco Inc filed Critical Japan Tobacco Inc
Priority to PCT/JP2023/045108 priority Critical patent/WO2025126480A1/fr
Priority to PCT/JP2024/041930 priority patent/WO2025126840A1/fr
Publication of WO2025126480A1 publication Critical patent/WO2025126480A1/fr
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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

Definitions

  • the ratio of the width and basis weight of the original roll of the filler satisfies the above formula (2).
  • a paper plug wound with a filler manufactured from an original roll having such a width and basis weight has an appropriate airflow resistance for use in a flavor inhalation product. Furthermore, by selecting an appropriate value within this range, a paper plug with a desired airflow resistance can be obtained while ensuring a hardness of 70.0% or more. Specifically, by selecting an original roll of the filler so that the ratio of the width and basis weight of this original roll is a large value, the airflow resistance of the paper plug can be increased, and by selecting a small ratio, the airflow resistance of the paper plug can be decreased.
  • a paper plug with appropriate hardness and airflow resistance can be provided by adjusting the ratio of the width and basis weight of the original roll of the filler.
  • a third aspect of the present disclosure is a paper plug according to the first and second aspects, wherein the filling density of the filler in the paper plug is 0.138 mg/ mm3 or more.
  • the packing density of the filler in the paper plug is 0.138 mg/ mm3 or more.
  • the paper plug having such a configuration has an appropriate hardness. Therefore, according to the third aspect, a paper plug having an appropriate hardness can be provided.
  • the fourth aspect of the present disclosure is a paper plug according to the first to third aspects, in which the filler contains cellulose and is formed from a crimped sheet.
  • a sixth aspect of the present disclosure is a paper plug according to any one of the first to fifth aspects, wherein the width of the original roll of the filler is 110 mm or more and 220 mm or less, and the basis weight of the original roll of the filler is 25 g/ m2 or more and 50 g/ m2 or less.
  • the original roll of the filler material of the paper plug used in the flavor inhalation article contains an additive for adjusting the flavor. Therefore, according to the eighth aspect, it is possible to provide a paper plug constituting a flavor inhalation article that produces a suitable flavor when heated.
  • 1 is a graph showing the filling weight and air resistance of a filter rod when a crimping process is performed to a depth of 0.3 mm on a plurality of paper sheets, including those in the examples, each having a different basis weight and width of the original roll.
  • 1 is a graph showing the filling weight and air resistance of a filter rod when a crimping process to a depth of 0.5 mm is performed on a plurality of paper sheets, including each of the Examples, each having a different basis weight and width of the original roll.
  • the filter rod 10 is a material for a paper filter that constitutes part of the flavor inhalation product.
  • the filter rod 10 can be cut to a predetermined length in the longitudinal direction to obtain a paper filter (paper plug 20, described later).
  • the material of the first plug wrap 14 can be, for example, one whose main component is pulp.
  • the pulp may also be made by mixing non-wood pulp, such as flax pulp, hemp pulp, sisal pulp, or esparto, which are generally used in cigarette paper for tobacco products. These pulps may be used alone or in combination of multiple types in any ratio. They may also contain fillers such as calcium carbonate.
  • S52-7000 (basis weight: 52 gsm, air permeability: 7000 CORESTA units, thickness: 110 ⁇ m), which is paper manufactured by Nippon Paper Papylia Co., Ltd. Hereinafter, in the measurement of hardness in this disclosure, this paper is used as the first plug wrap 14 for measurement.
  • Figure 5A is a graph showing the stiffness and airflow resistance in the long axis direction when each example is crimped to a depth of 0.3 mm.
  • Figure 5B is a graph showing the stiffness and airflow resistance in the long axis direction when each example is crimped to a depth of 0.5 mm.
  • Figure 5C is a graph showing the stiffness and airflow resistance in the long axis direction when each example is crimped to a depth of 0.7 mm.
  • Figure 6 is a graph showing the relationship between crimp depth and stiffness in the long axis direction for each example.
  • Figure 7 is a graph showing the relationship between crimp depth and appearance for each example.
  • the three points surrounded by ellipses represent the first to third embodiments described above. Specifically, of the points surrounded by the ellipses, the upper point represents the first embodiment, the middle point represents the second embodiment, and the lower point represents the third embodiment. From the results shown in Figures 8A to 8C, it can be seen that even when maintaining the same filling amount, the airflow resistance can be adjusted by changing the paper conditions (i.e., the width and basis weight of the original roll).
  • the measured values of the airflow resistance of the first to third examples shown in Table 2 and Figures 8A to 8C are within a suitable range for the filter rod 10 used in a flavor inhalation article heated in a flavor inhaler.
  • the flavor inhalation article it is preferable for the flavor inhalation article to have an airflow resistance in the range of 45 to 135 mmH 2 O along the ventilation direction of the flavor inhalation article.
  • the airflow resistance it is more preferable for the airflow resistance to be 60 to 120 mmH 2 O, and most preferably 80 to 110 mmH 2 O.
  • the airflow resistance of the flavor inhalation article is considered to be the sum of the airflow resistance of the flavor source located upstream (opposite the downstream end inhaled by the user) and the airflow resistance of the filter located downstream.
  • the air flowing into the flavor inhalation article is divided into that which flows in from the upstream tip of the flavor inhalation article (opposite the downstream end inhaled by the user) and that which flows in from an air hole provided near the downstream filter.
  • Vf %.
  • the airflow resistance of the flavor source does not affect the air flowing in from the air hole provided near the downstream filter, so not all of it contributes to the airflow resistance of the entire flavor inhalation article, but only the airflow resistance multiplied by 100-Vf (%) contributes.
  • the filter rod 10 used as a paper filter has an airflow resistance per mm of length of 0.7 mmH 2 O/mm to 3.5 mmH 2 O/mm.
  • the values of each example shown in Table 2 fall within this range, except for the first example where a crimp was applied to a depth of 0.5 mm or 0.7 mm, and the second example where a crimp was applied to a depth of 0.7 mm.
  • Figure 9 is a diagram showing the relationship between crimp depth and appearance for a filter rod 10 including a paper sheet 12 made from a specified base roll.
  • Figure 10 is a graph showing the relationship between crimp depth and the area and number of voids (small holes) for the filter rod 10 of Figure 9.
  • a raw roll having a basis weight of 40 g/ m2 and a width of 280 mm was used.
  • the raw roll was cut to a length of 120 mm to obtain a paper sheet 12, and the filter rod 10 was configured to have a circumference of 21.3 mm, and measurements were performed.
  • Figure 10 is a graph showing the results of image analysis performed on the four types of filter rods 10 shown in Figure 9.
  • a "high-performance 16x speed 470,000 pixel black-and-white camera CA-H048MX" manufactured by Keyence Corporation was used as the camera.
  • Other equipment is as shown in Table 3 below.
  • the vertical axis of Fig. 10 represents the number of cavities in the cross section of the filter rod 10, and the horizontal axis represents the number of pixels.
  • one pixel corresponds to an area of 0.000436 mm2 .
  • the black circle (12YAF) indicates the measurement value of a conventional acetate filter rod.
  • the crimp depth is 0.16 mm or 0.2 mm
  • a large cavity is formed in the cross section of the filter rod 10
  • the shape of the graph is significantly different from that of the acetate filter rod.
  • the crimp depth is 0.3 mm and 0.35 mm
  • the shape of the graph is close to that of the acetate filter rod.
  • voids in the filter rod 10 is not only problematic from an aesthetic point of view, but can also be a technical problem. Specifically, if voids are formed in the filter rod 10, the flavor source (for example, shredded tobacco leaves or shredded tobacco sheets) may spill out from the tip of the flavor inhalation article that includes the filter rod 10 and the flavor source, or sidestream smoke generated from the flavor source may leak out of the flavor inhalation article, causing soiling of the flavor inhaler.
  • the flavor source for example, shredded tobacco leaves or shredded tobacco sheets
  • the paper sheet 12 used in the filter rod 10 a crimp depth of at least 0.3 mm.
  • a flavor inhalation article can be constructed by using a paper plug obtained by cutting the filter rod 10 to a predetermined length along the longitudinal direction as a filter.
  • Fig. 11 is a schematic side cross-sectional view showing an example of a flavor inhalation article 110 using a paper filter.
  • Fig. 12 is a schematic side cross-sectional view of another example of a flavor inhalation article 200 using a paper plug 20 obtained by cutting the filter rod 10 in the longitudinal direction.
  • the flavor inhalation article 110 has a smokable article 111, a tubular member 114, a hollow filter portion 116, and a filter portion 115.
  • the filter portion 115 is composed of a paper plug 20 obtained by cutting the filter rod 10 in the longitudinal direction.
  • the filter portion 115 is an example of a first plug of the present disclosure.
  • the smokable article 111 is wrapped in cigarette paper 112.
  • the tubular member 114, hollow filter portion 116, and filter portion 115, together with a portion of the smokable article 111 wrapped in cigarette paper 112, are wrapped in tipping paper 113 that is different from the cigarette paper 112.
  • the tipping paper 113 also wraps a portion of the cigarette paper 112 that wraps the smokable article 111. This connects the tubular member 114, hollow filter portion 116, and filter portion 115 to the smokable article 111.
  • the smokable article 111 wrapped in cigarette paper 112 is an example of a second plug of the present disclosure.
  • a lip release agent 117 is applied to the outer surface of the tipping paper 113 near the end on the filter section 115 side to facilitate the user's lips separating from the tipping paper 113.
  • the portion of the flavor inhalation article 110 to which the lip release agent 117 is applied functions as the mouthpiece of the flavor inhalation article 110.
  • cylindrical member 114 may have openings concentrically arranged in the circumferential direction of the cylindrical member 114. These openings are intended to promote the inflow of air from the outside when the user inhales, and the air flowing in through the openings can lower the temperature of the components and air flowing in from the flavor inhalation article 110.
  • the smokable article 111 may include a flavor source, such as tobacco, and an aerosol source.
  • the cigarette paper 112 wrapping the smokable article 111 may be a breathable sheet member.
  • the tubular member 114 may be a paper tube or a hollow filter, but is not particularly limited and other materials may be used.
  • the flavor inhalation article 110 includes the smokable article 111, the tubular member 114, the hollow filter portion 116, and the filter portion 115, but the configuration of the flavor inhalation article 110 is not limited to this.
  • the hollow filter portion 116 may be omitted, and the tubular member 114 and the filter portion 115 may be disposed adjacent to each other.
  • the original roll of the paper sheet 12 may be treated when manufacturing the filter rod 10. For example, at least one of a phenol reducing material and a flavoring may be added to the original roll of the paper sheet 12.
  • phenols refers to a class of compounds in which one or more hydroxyl groups are bonded to an aromatic hydrocarbon group. Examples include phenol, o-cresol, m-cresol, p-cresol, and catechol.
  • a "phenol reducer” in the present disclosure is an additive that can reduce at least one phenol, such as phenol, o-cresol, m-cresol, p-cresol, and/or catechol, when the paper plug 20 is used as the filter portion 115 of the flavor inhalation article 110, as can be measured, for example, using a standard smoking test.
  • the inventor of the present disclosure has found that it is preferable for the paper plug 20 constituting the filter portion 115 to have an air resistance per mm in the air flow direction of 0.7 mmH2O /mm or more and 3.5 mmH2O /mm or less, in order to construct the flavor inhalation article 110 to be used in a non-combustion heating type flavor inhaler.
  • a paper plug 20 is used to form the filter portion 115 of the flavor inhalation article 110, but the use of the paper plug 20 in a flavor inhalation article is not limited to a paper filter.
  • a flavor inhalation article 200 it is also possible to manufacture a flavor inhalation article 200 in which the paper plug 20 forms the upstream tip of the flavor inhalation article (opposite the downstream end that is inhaled by the user).
  • the flavor inhalation article 200 includes a first segment 210, a flavor generating segment 220, a cooling segment 230, and a second segment 240.
  • the flavor inhalation article 200 includes a first end 201 that is inserted into a flavor inhaler, and a second end 102 opposite to the first end 201.
  • the flavor inhalation article 200 extends in the longitudinal direction along the central axis AX, and the first end 201 and the second end 202 are formed at both ends along the longitudinal direction.
  • the first end 201 side and the second end 202 side are referred to as the upstream side and the downstream side, respectively.
  • the "radial direction” and the “circumferential direction” refer to the radial direction and the circumferential direction of a rotating coordinate system with the central axis AX as an axis.
  • the first segment 210 is a segment disposed on the first end 101 side of the flavor generating segment 220.
  • the first segment 210 preferably extends from the first end 201 to the end of the flavor generating segment 220 on the first end 201 side.
  • the first segment 210 has a plug portion 211 and a cylindrical second tipping paper 250 that covers the plug portion 211.
  • the plug portion 211 is composed of a paper plug 20 obtained by cutting the filter rod 10 in the longitudinal direction.
  • the second tipping paper 250 covers not only the plug portion 211 but also the flavor source 221 wrapped around the cigarette paper 248 described below, and connects the first segment 210 and the flavor generating segment 220.
  • the plug portion 211 is an example of a first plug of the present disclosure.
  • the flavor generating segment 220 has a flavor source 221 and a tubular cigarette paper 248 that covers the flavor source 221.
  • the flavor source 221 is not particularly limited as long as it generates a flavor when heated, but is preferably a tobacco material.
  • the tobacco material include materials obtained by processing dried tobacco leaves, such as tobacco shreds, and tobacco extracts (extracts made from water, organic solvents, or mixed solutions thereof).
  • the flavor source 221 may be composed of one or more tobacco sheets.
  • the tobacco sheet may be formed, for example, by processing dried tobacco leaves into a homogenized sheet (hereinafter referred to as a homogenized sheet) by a known method such as papermaking, slurrying, or rolling.
  • the flavor source 221 may also be a shredded tobacco sheet.
  • the flavor source 221 may contain at least one of a flavoring, a cooling agent, and a flavoring agent instead of or in addition to the tobacco material.
  • the flavor generating segment 220 (flavor source 221 wrapped in cigarette paper 248) is an example of the second plug of the present disclosure.
  • the cooling segment 230 has a hollow tube 231 and a tubular tipping paper 260 that covers the hollow tube 231.
  • the hollow tube 231 can be, for example, a paper tube.
  • the hollow tube 231 cools the vapor or aerosol generated in the flavor source 221. In this way, by arranging the hollow tube 231 downstream of the flavor source 221, the vapor or aerosol generated in the flavor source 221 can be cooled.
  • the tipping paper 260 covers not only the hollow tube 231 but also the second tipping paper 250, a part of the flavor source 221 wrapped around the cigarette paper 248, and the outer plug wrap 350 described later, and connects the flavor generating segment 220, the cooling segment 230, and the second segment 240.
  • the hollow tube 231 and the tipping paper 260 have a plurality of circular through-holes 232 formed in a concentric arrangement aligned around the circumference of the hollow tube 231, penetrating the walls of both in the radial direction.
  • the through-holes 232 are holes for promoting the inflow of air from the outside caused by the user's inhalation, and this inflow of air can further cool the vapor or aerosol generated in the flavor source 221.
  • the second segment 240 is a segment disposed on the second end 102 side of the cooling segment 230.
  • the second segment 240 has a first filter 241 and a second filter 242 aligned in the longitudinal direction, and an outer plug wrap 350 covering the first filter 242 and the second filter 242.
  • the second segment 240 is not particularly limited as long as it has a filter function such as adjusting the air flow during flavor inhalation or adjusting the amount of flavor or other impurities.
  • the second segment 240 can also function as a rear plug that prevents members on the first end 201 side of the second segment 240 from falling off.
  • the first filter 141 has a filler 310 and a cylindrical first inner plug wrap 320 that encases the filler 310.
  • the filler 310 is not particularly limited as long as it is a filter material, and can be a fibrous material, a porous material, or the like.
  • the filler 310 can be, for example, cellulose acetate fiber, paper, nonwoven fabric, or the like.
  • the filler 310 may be composed of a paper plug 20 obtained by cutting the filter rod 10 in the longitudinal direction.
  • the second filter 242 is composed of a filling layer 330 having a hollow portion, and a second inner plug wrap 340 that covers the filling layer 330.
  • the filling layer 330 can be, for example, a rod filled with cellulose acetate fibers at a high density and hardened by adding a plasticizer containing triacetin.
  • the second inner plug wrap 340 may be omitted.
  • the hardness of the paper plug 20 (obtained by cutting the filter rod 10 in the longitudinal direction at a predetermined length) in the direction perpendicular to the long axis, as defined by the following formula (1), is 70.0% or more. Therefore, according to this embodiment, a paper plug 20 having sufficient hardness can be provided, which can smoothly carry out the processing in the manufacturing process of the flavor inhalation article 110 and contribute to giving a luxurious feel to the flavor inhalation article 110.
  • Ds (mm) is the diameter of a cross section of the paper plug in a direction perpendicular to the long axis direction before a load F is applied
  • Dd (mm) is the diameter of a cross section of the paper plug in a direction perpendicular to the long axis direction when a load F is applied
  • the load F is a load applied to the paper plug in a direction perpendicular to its long axis under the conditions of a compressive load of 3 N/mm and a compression time of 10 seconds.
  • the ratio of the width to the basis weight of the original paper sheet 12 satisfies the following formula (2). 2.2 ⁇ Width (mm)/Basic weight (g/m2) ⁇ 8.8 (2)
  • the paper plug 20 constructed by winding the paper sheet 12 manufactured from the raw material having such a width and basis weight has appropriate hardness and air resistance for use in the flavor inhalation article 110. Therefore, according to the present embodiment, it is possible to provide a paper plug 20 having appropriate hardness and air resistance.
  • the packing density of the paper sheet 12 in the paper plug 20 is 0.138 mg/ mm3 or more.
  • the paper plug 20 having such a configuration has an appropriate hardness. Therefore, according to this embodiment, it is possible to provide the paper plug 20 having an appropriate hardness.
  • the paper sheet 12 is formed from a sheet that contains cellulose and has been crimped.
  • the hardness of the paper plug 20 generally increases, and the airflow resistance increases.
  • the crimping process makes small holes that form in the cross section perpendicular to the longitudinal direction of the paper plug 20 less noticeable, and reduces the variation in airflow resistance for each manufactured paper plug 20. Therefore, in this embodiment, by crimping the sheet that is the original roll of the paper sheet 12, it is possible to easily improve the hardness and airflow resistance of the paper plug 20, make the holes less noticeable, and stabilize the airflow resistance.
  • the cellulose-containing sheet that is the base material for the paper sheet 12 is crimped to a crimp depth of 0.3 mm or more.
  • the cavities formed in the cross section perpendicular to the longitudinal direction of the paper plug 20 are within the acceptable range. Therefore, according to this embodiment, a paper plug 20 that is desirable from the standpoint of appearance can be provided.
  • the original roll of the paper sheet 12 has a width of 110 mm to 220 mm and a basis weight of 25 g/ m2 to 50 g/ m2 .
  • the paper plug 20 formed by winding the paper sheet 12 manufactured from such an original roll has appropriate hardness and air resistance. Therefore, according to this embodiment, a paper plug 20 having appropriate hardness and air resistance can be provided.
  • the airflow resistance of the paper plug 20 in the airflow direction is 0.7 mmH2O /mm or more and 3.5 mmH2O/mm or less, and the paper plug 20 is used as the filter part 115 of the flavor inhalation article 110. Therefore, according to this embodiment, a paper plug 20 having suitable hardness and airflow resistance for use as the filter part 115 of the flavor inhalation article 110 can be provided.
  • the original roll of the filler material of the paper plug 20 used in the flavor inhalation article 110 contains an additive for adjusting the flavor. Therefore, according to this embodiment, it is possible to provide the paper plug 20 constituting the flavor inhalation article 110 that generates a suitable flavor when heated.
  • the original roll of the paper sheet 12 of the paper plug 20 used in the flavor inhalation article 110 contains at least one of a phenol-reducing material and a flavoring. Therefore, according to this embodiment, it is possible to provide a paper plug 20 that constitutes a flavor inhalation article that produces a more suitable flavor.
  • the flavor inhalation article 110 is configured to include a paper plug 20 having a hardness of 70.0% or more in the direction perpendicular to the long axis defined by the above formula (1) as the filter portion 115, a smokable article 111 wrapped with cigarette paper 112 containing a flavor source, and tipping paper 113 wrapping the paper plug 20 and the smokable article 111 wrapped with the cigarette paper 112. Therefore, according to this embodiment, a flavor inhalation article 110 including a filter portion 115 with sufficient hardness can be provided. Also, the paper plug 20 can be used as a member constituting the upstream tip of the flavor inhalation article (opposite the downstream end inhaled by the user) instead of as a paper filter.
  • a plug portion 211 formed by a paper plug 20 is disposed upstream of the flavor generating segment 220 (flavor source 221 wrapped in cigarette paper 248). Therefore, according to this embodiment, the plug portion 211 formed by the paper plug 20 can prevent the vapor or aerosol generated in the flavor generating segment 220 from leaking to the upstream side of the flavor inhalation article 200.
  • a first aspect of the present disclosure is a paper plug having a filler and an inner plug wrap around which the filler is wrapped, wherein the hardness in a direction perpendicular to the long axis, as represented by the following formula (1), is 70.0% or more.
  • Ds (mm) is the diameter of a cross section of the paper plug in a direction perpendicular to the long axis direction before a load F is applied
  • Dd (mm) is the diameter of a cross section of the paper plug in a direction perpendicular to the long axis direction when a load F is applied
  • the load F is a load applied to the paper plug in a direction perpendicular to its long axis under the conditions of a compressive load of 3 N/mm and a compression time of 10 seconds.
  • a second aspect of the present disclosure is a paper plug according to the first aspect, wherein the ratio of the width (mm) of the original roll of the filler to the basis weight (g/m 2 ) is within the range represented by the following formula (2). 2.2 ⁇ Width (mm)/Basic weight (g/m 2 ) ⁇ 8.8 (2)
  • a third aspect of the present disclosure is a paper plug according to the first and second aspects, wherein the filling density of the filler in the paper plug is 0.138 mg/ mm3 or more.
  • a fourth aspect of the present disclosure is a paper plug according to any one of the first to third aspects, wherein the filler contains cellulose and is formed from a crimped sheet.
  • a fifth aspect of the present disclosure is a paper plug according to the fourth aspect, wherein the crimp depth of the sheet is 0.3 mm or more.
  • a sixth aspect of the present disclosure is a paper plug according to any one of the first to fifth aspects, wherein the width of the original roll of the filler is 110 mm or more and 220 mm or less, and the basis weight of the original roll of the filler is 25 g/ m2 or more and 50 g/ m2 or less.
  • a seventh aspect of the present disclosure is a paper plug for use in a flavor inhalation article, wherein, in the above-mentioned first to sixth aspects, the air flow resistance per meter in the air flow direction is 0.7 mmH 2 O/mm or more and 3.5 mmH 2 O/mm or less.
  • An eighth aspect of the present disclosure is the seventh aspect, wherein the raw sheet of the filler is a paper plug containing an additive for adjusting flavor.
  • a ninth aspect of the present disclosure is a paper plug according to the eighth aspect, wherein the additive includes at least one of a phenol reducing material and a fragrance.
  • a tenth aspect of the present disclosure is a flavor inhalation article comprising a paper plug described in any one of claims 1 to 9 as a first plug, a second plug containing a flavor source, and tipping paper wrapping the first plug and the second plug.
  • An eleventh aspect of the present disclosure is a flavor inhalation article according to the tenth aspect, wherein the paper plug is disposed upstream of the second plug.

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Abstract

L'invention concerne un bout-filtre papier présentant une charge et un papier pour filtre interne conçu pour s'enrouler autour de la charge, la dureté dans une direction perpendiculaire à l'axe long, qui est représentée par la formule (1), étant de 70,0 % ou plus.　Formule (1) : Dureté (%) = (Dd/Ds) × 100 (dans la formule (1), Ds (mm) est le diamètre d'une section transversale prise dans une direction perpendiculaire à la direction de l'axe long du bout-filtre papier avant d'appliquer une charge F ; Dd (mm) est le diamètre d'une section transversale prise dans une direction perpendiculaire à la direction d'axe long du bout-filtre papier lorsque la charge F est appliquée ; et la charge F est une charge appliquée au bout-filtre papier dans des conditions d'une charge de compression de 3 N/mm et d'un temps de compression de 10 secondes, dans une direction perpendiculaire à l'axe long du bout-filtre papier.
PCT/JP2023/045108 2023-12-15 2023-12-15 Bout-filtre papier et article d'inhalation d'arôme Pending WO2025126480A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2023/045108 WO2025126480A1 (fr) 2023-12-15 2023-12-15 Bout-filtre papier et article d'inhalation d'arôme
PCT/JP2024/041930 WO2025126840A1 (fr) 2023-12-15 2024-11-27 Papier à rouler et article d'inhalation d'arôme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2023/045108 WO2025126480A1 (fr) 2023-12-15 2023-12-15 Bout-filtre papier et article d'inhalation d'arôme

Publications (1)

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WO2025126480A1 true WO2025126480A1 (fr) 2025-06-19

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PCT/JP2023/045108 Pending WO2025126480A1 (fr) 2023-12-15 2023-12-15 Bout-filtre papier et article d'inhalation d'arôme
PCT/JP2024/041930 Pending WO2025126840A1 (fr) 2023-12-15 2024-11-27 Papier à rouler et article d'inhalation d'arôme

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PCT/JP2024/041930 Pending WO2025126840A1 (fr) 2023-12-15 2024-11-27 Papier à rouler et article d'inhalation d'arôme

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JP2016523565A (ja) * 2013-07-16 2016-08-12 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 放射状に堅い喫煙物品フィルター
WO2018163253A1 (fr) * 2017-03-06 2018-09-13 日本たばこ産業株式会社 Article à fumer pourvu d'un filtre
WO2018235761A1 (fr) * 2017-06-19 2018-12-27 日本たばこ産業株式会社 Filtre d'article à fumer et son procédé de production
WO2022230408A1 (fr) * 2021-04-27 2022-11-03 日本たばこ産業株式会社 Filtre en papier pour produit d'inhalation d'arôme
WO2023012937A1 (fr) * 2021-08-04 2023-02-09 日本たばこ産業株式会社 Unité de laminage et procédé de laminage pour baguette de soudure
JP2023507503A (ja) * 2019-12-20 2023-02-22 ニコベンチャーズ トレーディング リミテッド エアロゾル供給システムに使用する物品および非燃焼系エアロゾル供給システムに使用する物品

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WO2009078287A1 (fr) * 2007-12-14 2009-06-25 Japan Tobacco Inc. Filtre de cigarette et cigarette à filtre
JP2016523565A (ja) * 2013-07-16 2016-08-12 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 放射状に堅い喫煙物品フィルター
WO2018163253A1 (fr) * 2017-03-06 2018-09-13 日本たばこ産業株式会社 Article à fumer pourvu d'un filtre
WO2018235761A1 (fr) * 2017-06-19 2018-12-27 日本たばこ産業株式会社 Filtre d'article à fumer et son procédé de production
JP2023507503A (ja) * 2019-12-20 2023-02-22 ニコベンチャーズ トレーディング リミテッド エアロゾル供給システムに使用する物品および非燃焼系エアロゾル供給システムに使用する物品
WO2022230408A1 (fr) * 2021-04-27 2022-11-03 日本たばこ産業株式会社 Filtre en papier pour produit d'inhalation d'arôme
WO2023012937A1 (fr) * 2021-08-04 2023-02-09 日本たばこ産業株式会社 Unité de laminage et procédé de laminage pour baguette de soudure

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