WO2016151683A1 - Filtre d'article à fumer et article à fumer - Google Patents

Filtre d'article à fumer et article à fumer Download PDF

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Publication number
WO2016151683A1
WO2016151683A1 PCT/JP2015/058512 JP2015058512W WO2016151683A1 WO 2016151683 A1 WO2016151683 A1 WO 2016151683A1 JP 2015058512 W JP2015058512 W JP 2015058512W WO 2016151683 A1 WO2016151683 A1 WO 2016151683A1
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WO
WIPO (PCT)
Prior art keywords
filter
filter segment
core
sheath
segment
Prior art date
Application number
PCT/JP2015/058512
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English (en)
Japanese (ja)
Inventor
麻依 高瀬
Original Assignee
日本たばこ産業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日本たばこ産業株式会社 filed Critical 日本たばこ産業株式会社
Priority to PCT/JP2015/058512 priority Critical patent/WO2016151683A1/fr
Priority to TW105108438A priority patent/TW201637579A/zh
Publication of WO2016151683A1 publication Critical patent/WO2016151683A1/fr

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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 present invention relates to a filter for smoking articles and a smoking article.
  • ⁇ Filter cigarettes with a filter provided on the mouth side of the cigarette are widely known for smoking articles.
  • a filter is connected to one end of a cigarette rod, in which a cigarette is wound with a wrapping paper, via a chip paper.
  • Such a filter for smoking articles is formed by wrapping a filter medium such as acetate tow with a wrapping paper.
  • the present invention has been made in view of such circumstances, and in a filter for a smoking article, a technique capable of suppressing a coloring liquid containing a dye added to the core part side from exuding to the sheath part side.
  • the purpose is to provide.
  • the filter for smoking articles according to the present invention is colored by adding a coloring liquid containing a dye to the filter segment arranged so that the rear end face is exposed to the mouth end side.
  • a barrier layer having liquid impermeability is formed at the boundary between the core portion thus formed and the sheath portion disposed outside the core portion.
  • the present invention is a filter for a smoking article, and includes a filter segment arranged so that a rear end surface is exposed to a mouth end side, and the cross-sectional structure of the filter segment is a coloring containing a dye.
  • the core portion colored by adding the liquid, the sheath portion having the filter material formed so as to cover the outer periphery of the core portion And a barrier layer having liquid impermeability.
  • the colored liquid added to the filter material in the core part is prevented from oozing out to the sheath part side by the barrier layer having liquid impermeability.
  • a colored liquid can be stably hold
  • the barrier layer may be a sheet member having liquid impermeability.
  • the coloring liquid added to the core part may contain a fragrance.
  • the filter may further include an upstream filter segment disposed on the upstream side of the filter segment disposed such that the rear end surface is exposed to the mouth end side.
  • the coloring liquid added to the core part contains a fragrance, and a vent hole for introducing air into the filter is formed in the chip paper around which the filter is wound.
  • the rear end face may be provided at a position upstream of the filter segment arranged so as to be exposed to the mouth end side.
  • vent hole may be provided in a portion of the chip paper where the upstream filter segment is wound.
  • the filter segment arranged so that the rear end surface is exposed to the mouth end side has a winding paper for winding the filter material of the sheath portion, and the winding paper extends rearward from the rear end surface.
  • a recess may be formed at the mouth end of the filter by being wound around the filter segment.
  • the present invention may be a smoking article provided with any of the filters described above. That is, the present invention is a smoking article including a filter, the filter including a filter segment disposed so that a rear end surface is exposed to a mouth end side, and the cross-sectional structure of the filter segment includes a dye.
  • the filter for smoking articles it is possible to provide a technique capable of suppressing the coloring liquid containing the dye added to the core part side from seeping out to the sheath part side.
  • FIG. 1 is a perspective view of a cigarette according to the first embodiment.
  • FIG. 2 is an exploded view showing a schematic structure of the cigarette according to the first embodiment.
  • FIG. 3 is a diagram illustrating a cross-sectional structure of the cigarette according to the first embodiment.
  • FIG. 4 is a diagram illustrating a cross-sectional structure of the downstream filter segment according to the first embodiment.
  • FIG. 5 is a diagram illustrating the filter manufacturing apparatus according to the first embodiment.
  • FIG. 6 is a diagram illustrating the flow of mainstream smoke flowing through the filter according to the first embodiment.
  • FIG. 7 is a diagram illustrating a filter according to a modification.
  • FIG. 8A is a diagram showing a cross-sectional structure of a downstream filter segment according to a modification.
  • FIG. 8B is a diagram showing a cross-sectional structure of a downstream filter segment according to a modification.
  • FIG. 8C is a diagram showing a cross-sectional structure of a downstream filter segment according to a modification.
  • FIG. 8D is a diagram showing a cross-sectional structure of a downstream filter segment according to a modification.
  • FIG. 1 is a perspective view of a cigarette 1 that is an example of a smoking article according to Embodiment 1.
  • FIG. FIG. 2 is an exploded view showing a schematic structure of the cigarette 1 according to the first embodiment.
  • FIG. 3 is a diagram illustrating a cross-sectional structure of the cigarette 1 according to the first embodiment. 2 and 3 show a part of the cigarette 1.
  • the cigarette 1 has a cigarette rod 2 and a filter 4 connected to one end of the cigarette corod 2 via a chip paper (chip paper) 3.
  • the tobacco rod 2 is obtained by winding a tobacco cut 21 with a wrapping paper 22.
  • the tobacco rod 2 and the filter 4 are formed in a columnar shape (bar shape).
  • a cross section orthogonal to the longitudinal axis of the cigarette 1 (cigarette rod 2, filter 4) is referred to as a “cross section”.
  • the filter 4 is a member for filtering smoke components contained in mainstream smoke generated when the cigarette 1 is smoked.
  • the filter 4 according to the present embodiment is a so-called multi-segment filter including a plurality of filter segments 5 and 6.
  • connection end 4a the end of the filter 4 that is connected to the tobacco rod 2
  • mouth end 4b the end opposite to the connection end 4a
  • the mouth end 4b of the filter 4 is an end portion of the filter 4 that is received by the smoker when the cigarette 1 is smoked.
  • Mainstream smoke generated in the cigarette rod 2 during smoking of the cigarette 1 flows into the filter 4 from the connection end 4a, sequentially passes through the filter segments 5 and 6, and is then sucked into the oral cavity from the filter segments 5 and 6.
  • the upstream side and the downstream side of the filter 4 may be defined based on the direction in which the mainstream smoke flows in the filter 4. That is, the connection end 4 a is the “upstream end” of the filter 4, and the suction end 4 b is the “downstream end” of the filter 4.
  • the filter 4 has a filter segment 5 arranged on the connection end 4 a side, and a filter segment 6 connected to the downstream side of the filter segment 5.
  • upstream filter segment 5 the filter segment 5 positioned on the upstream side of the filter 4
  • downstream filter segment 6 the filter segment 6 positioned on the downstream side
  • the upstream filter segment 5 includes a cylindrical filter material 51 and a plug wrap 52 that winds up the outer periphery of the filter material 51.
  • the filter material 51 is, for example, a filter tow obtained by forming cellulose acetate fibers into a cylindrical shape.
  • the plug wrap 52 is a winding paper having the same width as the axial length of the filter material 51 in the unfolded state, and is wound so as to cover the entire outer peripheral surface of the filter material 51.
  • FIG. 4 is a diagram showing a cross-sectional structure of the downstream filter segment 6.
  • the downstream filter segment 6 has a double coaxial structure filter material including a core portion 61 and a sheath portion 62.
  • the core part 61 and the sheath part 62 are filter tow which shape
  • the central axis of the core part 61 and the sheath part 62 is coaxial with the central axis of the filter 4 so that the small diameter core part 61 is wrapped by the large diameter sheath part 62, and the sheath part 62 is on the outer peripheral side of the core part 61.
  • a liquid impervious sheet 63 having liquid impermeability is formed as a barrier layer on the boundary surface between the core part 61 and the sheath part 62 in the downstream filter segment 6.
  • the core part 61 is comprised as a colored filter material colored by adding the coloring liquid containing dye and a fragrance
  • the outer diameter of the sheath portion 62 is equal to the outer diameter of the upstream filter segment 5, and the outer peripheral surface of the sheath portion 62 is wound up by the plug wrap 64.
  • the plug wrap 64 is a winding paper having the same width as the axial length of the core portion 61 and the sheath portion 62 in the unfolded state, and is wound so as to cover the entire outer peripheral surface of the sheath portion 62.
  • the upstream filter segment 5 and the downstream filter segment 6 are wound up by the forming paper 7, thereby forming the filter 4 integrally.
  • the formed paper 7 is a web having the same width as the sum of the axial lengths of the upstream filter segment 5 and the downstream filter segment 6 in the unfolded state, and the entire outer periphery of the upstream filter segment 5 and the downstream filter segment 6 (that is, The entire outer periphery of the filter 4 is wound.
  • the front end surface of the upstream filter segment 5 in the filter 4 is disposed at the connection end 4a, and the rear end surface of the downstream filter segment 6 is disposed at the mouth end 4b.
  • the rear end face in the downstream filter segment 6 may be referred to as a “suction side end face”.
  • the chip paper 3 that integrally connects the tobacco rod 2 and the filter 4 covers the entire outer periphery of the molding paper 7 of the filter 4 and covers the end of the wrapping paper 22 in the tobacco rod 2. Bonded to the web 22.
  • a vent hole 31 for introducing outside air (air) for diluting mainstream smoke into the filter 4 is formed in an area of the chip paper 3 that covers the filter 4.
  • the ventilation holes 31 are so-called ventilation outside air introduction holes, and a plurality of ventilation holes 31 are provided in the chip paper 3.
  • the vent hole 31 is disposed in the axial direction of the filter 4 so as to be associated with the outer peripheral position of the upstream filter segment 5.
  • the forming paper 7 and the plug wrap 52 in the filter 4 are wound paper having air permeability.
  • the air introduced from the vent hole 31 of the chip paper 3 is introduced into the filter 4 by passing through the plug wrap 52.
  • the vent hole 31 in the chip paper 3 is not an essential configuration, and the installation mode of the vent hole 31 can be changed as appropriate.
  • the filter manufacturing apparatus 100 shown in FIG. 4 includes a sheath part supply system 110 for forming the sheath part 62 in the downstream filter segment 6, a core part supply system 120 for forming the core part 61, a converging part 130, It has the 2nd winding machine 140 grade
  • the sheath part supply system 110 supplies, for example, a sheath part tow 111 made of cellulose acetate fiber to the converging part 130.
  • the sheath part tow 111 fed out from the storage container 112 is After passing through the spreader 113, it is sent to the converging unit 130.
  • the sheath portion tow 111 is uniformly opened by the spreader 113 and pulled out by the deli berry roll 114.
  • the core part supply system 120 supplies, for example, a core part tow 121 made of cellulose acetate fiber to the converging part 130.
  • the core part tow 121 is fed from the storage container 122. Is sent to the converging unit 130 after passing through the spreader 123.
  • the core portion tow 121 is uniformly spread by the spreader 123 and pulled out by the deli berry roll 124.
  • the toe 111 for the sheath part and the toe 121 for the core part to which triacetin has been added are imparted with adhesiveness due to the fiber dissolution effect of triacetin.
  • a colored liquid adder 126 Between the delivery roll 124 and the converging unit 130 in the core supply system 120, a colored liquid adder 126, a converging pipe 127, and a first winding machine 128 are disposed.
  • the colored liquid adder 126 is an apparatus that adds a colored liquid containing a dye to the core tow 121.
  • the core portion 61 disposed on the inner side of the cross section is a colored filter material.
  • the filter manufacturing apparatus 100 colors the core part tow 121 by adding a coloring liquid containing a dye and a fragrance to the core part tow 121 by the coloring liquid adder 126.
  • the color to be colored on the core portion toe 121 is not particularly limited.
  • the colored liquid is not added to the sheath part 62 having the white filter material, but the colored liquid is added only to the core part 61 so that the downstream filter segment 6 is a multicolor filter.
  • a coloring liquid containing a dye other than white is added to the core portion 61.
  • a converging tube 127 is disposed after the colored liquid adder 126.
  • the converging tube 126 is a device that forms the core tow 121 to which the coloring liquid is added in the coloring liquid adder 126 into a cylindrical shape.
  • the core portion tow 121 that has passed through the converging tube 127 is fed toward the first winding machine 128 in a state of being formed into a cylindrical shape.
  • the first winding machine 128 is a device that winds the liquid impervious sheet 63 around the core tow 121 in a state of being formed into a cylindrical shape and having a colored liquid added thereto.
  • a long liquid impervious sheet 63 having a predetermined width is wound around a bobbin 128a, and the long liquid impervious sheet 63 is drawn out from the bobbin 128a. Yes.
  • the liquid impervious sheet 63 is wound around and adhered to the outer periphery of the core tow 121 while the core tow 121 is being transported by the transport belt 128b. In this way, a long filter material for forming the core portion 61 whose outer peripheral surface is wound by the liquid impervious sheet 63 is manufactured, and is drawn out toward the converging portion 130 on the downstream side.
  • the converging part 130 is configured to deploy the sheath part tow 111 around the core part tow 121 and includes a ring guide 131 and a double conical tube 132.
  • One or a plurality of ring guides 131 may be provided. In the illustrated example, two ring guides 131 having different inner diameters are arranged.
  • the sheath part tow 111 passes over the outer peripheral surface of the ring guide 131 and is sent to the double conical tube 132, and is gradually expanded into a cylindrical shape.
  • the core tow 121 is fed to the double conical tube 132 through the inner peripheral side of the ring guide 131.
  • the double conical tube 132 is a double integral of two tapered conical tubes.
  • the core tow 121 passes through the inner passage of the inner conical tube, and the outer passage of the outer conical tube is sheathed.
  • the toe 111 for part passes.
  • the sheath tow 111 is disposed so as to cover the outer peripheral side of the core tow 121. Then, in a state where the sheath portion tow 111 is disposed on the outer peripheral side of the core portion tow 121, these are supplied to the second winding machine 140.
  • a well-known one can be applied to the second winding machine 140.
  • a long plug wrap 64 having a predetermined width is wound around a bobbin 140a, and the long plug wrap 64 is drawn out from the bobbin 140a.
  • the core tow 121 and the sheath tow 111 supplied to the second winding machine 140 are transported while being compressed by the transport belt 140b.
  • the plug wrap 64 is supplied to the outer peripheral side of the sheath portion tow 111 being transported by the transport belt 140b, and the plug wrap 64 is wound around and adhered to the outer periphery of the sheath portion tow 111.
  • the core portion toe 121, the sheath portion tow 111, and the plug wrap 64 are integrated, and a long filter segment is manufactured.
  • the sheath / core downstream filter segment 6 according to this embodiment can be manufactured by appropriately cutting the long filter segment.
  • the upstream filter segment 5 in the filter 4 can be manufactured by a known method. Then, the filter 4 is manufactured by arranging the upstream filter segment 5 and the downstream filter segment 6 in series and winding them together with a molding paper 7. Then, the cigarette 1 is manufactured by arranging the tobacco rod 2 and the filter 4 separately manufactured in series and winding them together by the chip paper 3.
  • the downstream filter segment 6 with the suction side end face located on the suction end 4b side exposed to the outside is continuously provided downstream of the upstream filter segment 5.
  • the downstream filter segment 6 includes a core portion 61 in which a filter material is colored by adding a coloring liquid containing a dye, a sheath portion 62 that covers the outer periphery of the core portion 61, and a core And a liquid impermeable sheet 63 disposed at the boundary between the portion 61 and the sheath portion 62.
  • a liquid impervious sheet 63 having an annular cross section is disposed at the boundary between the core 61 and the sheath 62, and the core 61 and the sheath 62 are partitioned.
  • the liquid impervious sheet 63 prevents the coloring liquid added to the core part tow 121 during the manufacture of the downstream filter segment 6 from oozing out to the sheath part tow 111 side. Is done. That is, the coloring liquid can be stably held (fastened) in the core portion 61 without the coloring liquid oozing from the core portion 61 of the downstream filter segment 6 to the sheath portion 62 side.
  • the boundary between the colored portion (core portion 61) and the non-colored portion (sheath portion 62) is not ambiguous or the boundary is not blurred.
  • the excellent filter 4 and the cigarette 1 equipped with the same can be provided.
  • the pre-colored filter tow here means that the filter tow has already been colored in a state where, for example, an amount of about 50 to 700 kg is stored in the storage container 122 in the form of a bale compressed and packed. To do. In this case, when trying to develop a large number of color variations in the core portion, it is difficult to produce filter segments of each color in a small lot, and the efficiency may deteriorate.
  • the coloring liquid is added to the core portion tow 121 that has not been previously colored in the manufacturing process of the downstream filter segment 6. Therefore, even when many color variations of the core part 61 are developed, it is possible to deal with small-lot production of filter segments, and it is possible to suppress the deterioration of efficiency.
  • the liquid impervious sheet 63 having liquid impermeability examples include polyethylene terephthalate (PET), polypropylene (PP), polyethylene (PE), cellophane, and the like. It is not limited.
  • the liquid impervious sheet 63 may be, for example, a single film formed from the above-described raw materials, or may be a form in which the film is attached to an appropriate base material such as paper.
  • the coloring liquid added to the core portion 61 includes a fragrance in addition to the dye.
  • the coloring liquid added to the core part 61 is a liquid in which a dye and a fragrance are dissolved in a solvent.
  • a fragrance process such as adding a fragrance to the filter tow or arranging a fragrance capsule enclosing the fragrance is provided in the manufacturing process of the filter 4.
  • flavor can be added to the core part 61, without. Therefore, it is possible to provide the filter 4 that can add flavor to the mainstream smoke during smoking without increasing the number of steps for manufacturing the filter 4.
  • gums such as gellan gum may be dissolved in the coloring liquid added to the core portion 61 as a viscosity modifier.
  • the solvent contained in the coloring liquid is a single solvent selected from triethyl citrate (TEC), propylene glycol (PG), glycerin (G), medium chain fatty acid triglyceride (MCT), benzyl alcohol, ethanol, water, and the like. Examples thereof include a solvent or a mixed solvent obtained by mixing a plurality of types.
  • flavor included in a coloring liquid is not specifically limited.
  • the filter 4 in the present embodiment is a multi-color filter segment configured as a multi-segment filter including an upstream filter segment 5 and a downstream filter segment 6, and including a core portion 61 and a sheath portion 62 on the suction end 4b side.
  • a certain downstream filter segment 6 is arranged, and an upstream filter segment 5 which is a normal cellulose acetate filter segment is arranged on the connection end 4a side.
  • FIG. 6 is a diagram illustrating the flow of mainstream smoke flowing through the filter 4 according to the first embodiment.
  • the white arrows in FIG. 6 indicate the flow of mainstream smoke flowing through the filter 4. 6 indicates the flow of air introduced from the vent hole 31 into the upstream filter segment 5.
  • mainstream smoke most of the mainstream smoke (open arrow) is centered on the filter 4 by being forced by the flow of air (broken arrow) introduced from the outer periphery of the upstream filter segment 5.
  • Flowing part As a result, the mainstream smoke that has passed through the upstream filter segment 5 is preferentially introduced into the core portion 61 of the downstream filter segment 6.
  • a flavor is provided to mainstream smoke by the fragrance
  • the filter 4 according to the modification will be described.
  • the filter 4 is different from the above-described filter 4 in that the filter 4 is a so-called recess filter having a recess portion 8 provided on the suction end 4 b side.
  • the filter 4 according to this modification has a downstream filter segment 6A.
  • the downstream filter segment 6A according to the present modification is wound around the downstream filter segment 6A so that the web for winding the filter tow of the sheath portion 62 extends (projects) rearward from the rear end surface of the downstream filter segment 6A. It is disguised.
  • FIG. 7 the filter 4 according to the modification is different from the above-described filter 4 in that the filter 4 is a so-called recess filter having a recess portion 8 provided on the suction end 4 b side.
  • the filter 4 according to this modification has a downstream filter segment 6A.
  • the downstream filter segment 6A according to the present modification is wound around the downstream filter segment 6A so that the web for winding the filter tow of the
  • the downstream end of the downstream filter segment 6A is the rear end side of the forming paper 7 that integrally winds the upstream filter segment 5 and the downstream filter segment 6A, and the tip paper 3 that winds the filter 4 and the tobacco rod 2 together.
  • a recessed recess portion 8 is formed on the suction end 4b side.
  • the position of the rear end edge of the plug wrap 64 that winds up the outer periphery of the sheath portion 62 in the downstream filter segment 6A coincides with the position of the rear end surface of the downstream filter segment 6A.
  • the plug wrap 64 may also be extended (projected) rearward from the rear end face of the downstream filter segment 6 ⁇ / b> A, similarly to the molding paper 7.
  • the filter 4 according to the present modification includes the recess portion 8 as described above, so that the rear end surface of the downstream filter segment 6A is recessed with respect to the rear ends of the chip paper 3 and the molding paper 7. Therefore, the smoker's tongue is unlikely to contact the rear end surface of the downstream filter segment 6A. Thereby, at the time of smoking, it can suppress that the dye and the fragrance
  • the filter 4 can employ various modified examples.
  • the filter 4 described above the example in which the downstream filter segment 6 is configured with the core portion 61 and the sheath portion 62 as a double coaxial structure has been described, but the present invention is not limited thereto.
  • a plurality of core parts 61 may be arranged in the cross section of the downstream filter segment 6.
  • 8A to 8D are views showing modifications of the cross-sectional structure of the downstream filter segment 6.
  • FIG. 8A shows an example in which the core portion 61 is eccentrically arranged with respect to the central axis CL of the downstream filter segment 6.
  • FIG. 8B shows an example in which a plurality of core portions 61 are arranged in the downstream filter segment 6.
  • each core part 61 may be colored in a different color, or all the core parts 61 may be colored in the same color. Also, when a plurality of core parts 61 are arranged as shown in FIG. 8B The kind of the fragrance may be changed for each core part 61. As described above, various variations can be employed for the coloring and scenting of the core portion 61.
  • 8C and 8D show examples in which the core portion 61 has a shape other than a round shape. In the example shown in FIGS. 8C and 8D, an example in which the core portion 61 is a quadrangle and a triangle is shown, but a heart shape, a star shape, and other various shapes can be employed.
  • the core portion 61 may have a shape such as a motif such as an animal or a brand logo. Further, when a plurality of core parts 61 are arranged in the downstream filter segment 6, the core parts 61 having different shapes may be arranged.
  • the filter 4 is configured as a multi-segment filter, but the downstream filter segment 6 may be disposed over the entire section of the filter 4 in the long axis direction.
  • the liquid impervious sheet is disposed at the boundary between the core part 61 and the sheath part 62 of the downstream filter segment 6, but if a barrier layer having liquid impermeability is disposed. Good.
  • a coating having liquid impermeability may be applied between the core portion 61 and the sheath portion 62.

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

Abstract

L'invention concerne une technologie permettant, dans un filtre d'article à fumer, d'empêcher un liquide coloré contenant un colorant ajouté à un côté partie centrale de suinter en direction d'une partie latérale d'enveloppe. L'invention concerne un filtre d'article à fumer doté d'un segment de filtre disposé de sorte que sa face d'extrémité arrière soit exposée au côté embout buccal, la structure transversale du segment de filtre comprenant: une partie centrale à laquelle un liquide coloré contenant un colorant est ajouté de manière à colorer un matériau filtrant; une partie enveloppe comprenant un matériau filtrant qui est formée de manière à recouvrir la périphérie externe de la partie centrale; et une couche barrière imperméable aux liquides qui est disposée au niveau de la partie limite entre la partie centrale et la partie enveloppe.
PCT/JP2015/058512 2015-03-20 2015-03-20 Filtre d'article à fumer et article à fumer WO2016151683A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2015/058512 WO2016151683A1 (fr) 2015-03-20 2015-03-20 Filtre d'article à fumer et article à fumer
TW105108438A TW201637579A (zh) 2015-03-20 2016-03-18 吸煙物品用過濾器及吸煙物品

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Application Number Priority Date Filing Date Title
PCT/JP2015/058512 WO2016151683A1 (fr) 2015-03-20 2015-03-20 Filtre d'article à fumer et article à fumer

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WO2016151683A1 true WO2016151683A1 (fr) 2016-09-29

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021144887A1 (fr) * 2020-01-15 2021-07-22 日本たばこ産業株式会社 Filtre, article d'inhalation d'arôme, ensemble d'articles d'inhalation d'arôme, procédé de production de filtre, procédé de production d'article d'inhalation d'arôme et procédé de production d'ensemble d'articles d'inhalation d'arôme
EP4032416A4 (fr) * 2019-09-18 2023-11-01 Soul-Tour Electronics (Huizhou) Co., Ltd. Composant à filtre pour fumer

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Publication number Priority date Publication date Assignee Title
JPS59196082A (ja) * 1983-04-19 1984-11-07 ダイセル化学工業株式会社 シガレットフィルタ−
JPS62198377A (ja) * 1986-02-25 1987-09-02 高津　和夫 フイルタ−とフイルタ−付き煙草
JPH11103843A (ja) * 1997-10-06 1999-04-20 Japan Tobacco Inc フィルター付きシガレットおよびシガレット用フィルター
WO2012164645A1 (fr) * 2011-05-27 2012-12-06 日本たばこ産業株式会社 Dispositif de fabrication de filtre, procédé de fabrication de filtre et filtre
WO2013187676A1 (fr) * 2012-06-12 2013-12-19 Kt & G Corporation Filtre de cigarette comprenant un papier stratifié contenant de l'acide polylactique (pla) et cigarette comprenant celui-ci

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59196082A (ja) * 1983-04-19 1984-11-07 ダイセル化学工業株式会社 シガレットフィルタ−
JPS62198377A (ja) * 1986-02-25 1987-09-02 高津　和夫 フイルタ−とフイルタ−付き煙草
JPH11103843A (ja) * 1997-10-06 1999-04-20 Japan Tobacco Inc フィルター付きシガレットおよびシガレット用フィルター
WO2012164645A1 (fr) * 2011-05-27 2012-12-06 日本たばこ産業株式会社 Dispositif de fabrication de filtre, procédé de fabrication de filtre et filtre
WO2013187676A1 (fr) * 2012-06-12 2013-12-19 Kt & G Corporation Filtre de cigarette comprenant un papier stratifié contenant de l'acide polylactique (pla) et cigarette comprenant celui-ci

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4032416A4 (fr) * 2019-09-18 2023-11-01 Soul-Tour Electronics (Huizhou) Co., Ltd. Composant à filtre pour fumer
WO2021144887A1 (fr) * 2020-01-15 2021-07-22 日本たばこ産業株式会社 Filtre, article d'inhalation d'arôme, ensemble d'articles d'inhalation d'arôme, procédé de production de filtre, procédé de production d'article d'inhalation d'arôme et procédé de production d'ensemble d'articles d'inhalation d'arôme
JPWO2021144887A1 (fr) * 2020-01-15 2021-07-22
JP7326487B2 (ja) 2020-01-15 2023-08-15 日本たばこ産業株式会社 香味吸引物品アッセンブリ、及び、香味吸引物品アッセンブリの製造方法

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