WO2017122291A1 - Papier manchette et produit de cigarette à filtre - Google Patents

Papier manchette et produit de cigarette à filtre Download PDF

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Publication number
WO2017122291A1
WO2017122291A1 PCT/JP2016/050807 JP2016050807W WO2017122291A1 WO 2017122291 A1 WO2017122291 A1 WO 2017122291A1 JP 2016050807 W JP2016050807 W JP 2016050807W WO 2017122291 A1 WO2017122291 A1 WO 2017122291A1
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WO
WIPO (PCT)
Prior art keywords
chip paper
surface layer
paper according
paper
chip
Prior art date
Application number
PCT/JP2016/050807
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English (en)
Japanese (ja)
Inventor
亨 櫻井
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/JP2016/050807 priority Critical patent/WO2017122291A1/fr
Priority to EP16884894.3A priority patent/EP3387920B1/fr
Priority to JP2017561103A priority patent/JP6592532B2/ja
Publication of WO2017122291A1 publication Critical patent/WO2017122291A1/fr

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    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/02—Synthetic cellulose fibres
    • D21H13/08—Synthetic cellulose fibres from regenerated cellulose
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A24C5/56—Making tipping materials, e.g. sheet cork for mouthpieces of cigars or cigarettes, by mechanical means
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/14—Polyalkenes, e.g. polystyrene polyethylene
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
    • D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D21H19/14—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12
    • D21H19/20—Coatings without pigments applied in a form other than the aqueous solution defined in group D21H19/12 comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds

Definitions

  • the present invention relates to chip paper and a smoking article with a filter.
  • Smoking articles with a filter for example, a cigarette with a filter, are made by abutting a cigarette rod and a filter, and wrapping the outer peripheral surface of the filter and the outer peripheral surface of the cigarette rod near the butted portion with chip paper.
  • Patent Document 1 the use of a tobacco filter packaging based on red color makes the lipstick attached to the tobacco filter packaging inconspicuous, and the lipstick adheres to the tobacco filter packaging and the appearance of the cigarette is impaired.
  • a cigarette with a filter capable of reducing the above is disclosed.
  • the tobacco filter packaging disclosed in Patent Document 1 does not prevent the lipstick itself from adhering to the tobacco filter packaging.
  • An object of the present invention is to provide a tip paper and a smoking article with a filter that can reduce the adhesion of lipstick to the surface of the tip paper when smoking the smoking article with a filter.
  • a chip paper comprising a surface layer and a back surface layer, the surface layer having a surface property satisfying the following formula (1).
  • the present invention can reduce lipsticks and the like from adhering to the chip paper surface when smoking a smoking article with a filter.
  • FIG. 1 is a schematic cross-sectional view of the chip paper according to the first embodiment.
  • FIG. 2 is a schematic enlarged view of the nonwoven fabric.
  • FIG. 3 is a schematic cross-sectional view of the chip paper according to the second embodiment.
  • FIG. 4 is a schematic cross-sectional view of a chip paper according to the third embodiment.
  • FIG. 5 shows the chip paper which concerns on 4th Embodiment, (A) is a perspective view of the back surface layer which equips the upper surface with a decoration part, (B) is the whole perspective view of chip paper. 6 is a schematic cross-sectional view taken along line VI-VI in FIG.
  • FIG. 7 is a schematic cross-sectional view of a chip paper according to the fifth embodiment.
  • FIG. 1 is a schematic cross-sectional view of the chip paper according to the first embodiment.
  • FIG. 2 is a schematic enlarged view of the nonwoven fabric.
  • FIG. 3 is a schematic cross-sectional view of the chip paper according to the second embodiment
  • FIG. 8 is a schematic cross-sectional view of a chip paper according to the sixth embodiment.
  • FIG. 9 is a schematic cross-sectional view of a chip paper according to the seventh embodiment.
  • FIG. 10 is a perspective view showing a cigarette with a filter according to the eighth embodiment.
  • FIG. 11 is a diagram illustrating a method of attaching lipstick to chip paper using a rheometer.
  • FIG. 12 is a diagram showing the relationship between the surface roughness and the color difference ⁇ E.
  • FIG. 13 is a diagram showing the results of sensory evaluation.
  • FIG. 1 is a schematic cross-sectional view of a chip paper 1 according to the first embodiment.
  • the chip paper 1 includes a front surface layer 11 and a back surface layer 12.
  • the surface layer 11 has a surface property satisfying the formula (1): ⁇ 8.2 ⁇ Rsk ⁇ 0.2 ⁇ Rc ⁇ 0.
  • Rsk represents skewness and Rc represents average height.
  • the contact area between the lips and the chip paper can be reduced.
  • the surface layer 11 has a surface property satisfying the formula (2): ⁇ 8.2 ⁇ Rsk ⁇ 0.2 ⁇ Rc ⁇ 20. The surface properties shown in the above formulas (1) and (2) will be described later.
  • the surface layer 11 is usually formed of a material that produces a surface property whose upper surface shape (uneven shape) is defined by the above formula (1).
  • examples of such materials include a collection of partially bonded fibers, such as a nonwoven fabric.
  • FIG. 2 the position part of the plane of such a nonwoven fabric is expanded and shown.
  • a plurality of fibers (nonwoven fabric fibers) 13 constituting the nonwoven fabric are bonded to each other via a welded material 15 in the bonding portion 14 to form an aggregate.
  • the fiber 13 may be a fiber known in the art as a fiber for nonwoven fabric, for example, rayon fiber, cellulose acetate fiber, polyethylene terephthalate (PET) fiber, nylon fiber, polylactic acid fiber, polyolefin fiber, or the like.
  • the welded material 15 is a non-woven fabric in which binder fibers such as polyvinyl alcohol (PVA) fiber, polyethylene glycol (PEG) fiber, vinylon fiber, etc. are melted in the step of overlaying and drying the surface layer 11 and the back surface layer 12 described later.
  • the fibers 13 for use are bonded together.
  • the nonwoven fabric may contain pulp in addition to the nonwoven fabric fibers 13 and the binder fibers.
  • the nonwoven fabric preferably contains fibers 13 having a thickness of 0.8 dtex or more and has a basis weight of 10 gsm or more. More preferably, the nonwoven fabric includes fibers 13 having a thickness of 3.3 dtex or more and has a basis weight of 10 gsm or more.
  • the thickness of the nonwoven fabric fiber 13 varies depending on the type of the raw material of the fiber and the use of the nonwoven fabric, but exists from 0.0001 dtex to over 1000 dtex.
  • the basis weight of ordinary nonwoven fabrics varies depending on the purpose.
  • each of the constituent fibers of the nonwoven fabric has a thickness of 0.8 dtex or more and 20 dtex or less, and a basis weight of 10 gsm or more and 50 gsm or less.
  • each of the constituent fibers of the nonwoven fabric has a thickness of 3.3 dtex or more and 20 dtex or less, and a basis weight of 10 gsm or more and 50 gsm or less.
  • nonwoven fabric may be colored with a dye such as a food dye.
  • nonwoven fabric includes paper.
  • a method for forming a nonwoven fabric for example, a dry method, a wet method, a spunbond method, a melt blown method, and an airlaid method are known.
  • a method of bonding fibers constituting the nonwoven fabric for example, a chemical bond method, a thermal bond method, a needle punch method, and a hydroentanglement method are known.
  • the nonwoven fabric included in the surface layer 11 is formed by a wet method, and the nonwoven fabric fibers 13 are bonded together by a thermal bond method.
  • a generally known method may be used.
  • Table 1 shows general physical properties required for chip paper.
  • a back layer 12 can be provided on the lower surface of the surface layer 11.
  • the back surface layer 12 can be formed of, for example, pulp, which is known in the art as a material for chip paper.
  • the chip paper 1 can be obtained by combining the surface layer 11 and the back surface layer 12 by a paper making method known to those skilled in the art.
  • This papermaking method includes a step of combining at least a material constituting the surface layer 11 and a material constituting the back layer 12 and a step of drying.
  • the paper machine conventionally known ones such as a circular net paper machine, an inclined short net paper machine, a long net paper machine, a short net paper machine, etc. can be used, and the paper machines can be appropriately combined according to the required characteristics. Can do.
  • a wet paper formed from a suspension of a material constituting the surface layer 11 by a circular paper machine and a suspension of a material constituting the back layer 12 by a long paper machine.
  • the wet paper webs thus bonded can be dried by a conventionally known drying method such as a Yankee dryer type, a multi-cylinder type, a hot air type, an infrared heating type or the like.
  • the wet paper laminate of the front surface layer 11 and the back surface layer 12 can be dried by a dryer having a temperature of 100 ° C. to 150 ° C.
  • the fibers of the surface layer 11 that are adhesive when melted such as polyvinyl alcohol (PVA) fibers, polyethylene glycol (PEG) fibers, vinylon fibers, etc., are melted by the heat of the dryer.
  • the welded product 15 having adhesiveness is obtained, and the welded product 15 can bond the fibers 13 constituting the surface layer 11 to each other.
  • a method of combining the surface layer 11 and the back surface layer 12 it is not limited to the above-mentioned papermaking method, You may use the other well-known papermaking method. As such a papermaking method, the method described in pages 284 to 305 of the Paper Pulp Technology Association “Paper and Pulp Technology Handbook 1982” can be used.
  • the conventional chip paper is not a structure in which two layers having different physical properties are combined, like a commonly used printing paper, but a single layer structure, and the surface characteristics of the front and back surfaces are almost the same. The smoothness of these two surfaces is high. Therefore, in the cigarette with a filter provided with the conventional chip paper, the smoker's lips and the chip paper tend to adhere to each other when smoking. As a result, the lipstick and the like attached to the smoker's lips are easily transferred to the chip paper. Also, with conventional chip paper, depending on the condition and environment of the smoker's lips, when the lip is released from the chip paper during cigarette smoking, the smoker's lips may adhere to the chip paper and the adhesion is strong Sometimes the lips peel off.
  • the chip paper 1 according to this embodiment can reduce the contact area between the lips and the chip paper 1 by including the surface layer 11 having a surface property that satisfies the above formula (1). It is possible to reduce the adherence of substances such as lipsticks that adhere to the surface of the smoker's lips to the chip paper 1. Furthermore, even when lipstick is not used, it is possible to prevent the occurrence of unpleasant phenomena such as attachment of the lip skin of the smoker to the chip paper and peeling of the lip skin when released. It expresses that the lip release property is excellent with respect to the quality that the tip paper and lips are easily separated when releasing this cigarette.
  • FIG. 3 shows a schematic cross-sectional view of the chip paper 2 according to the second embodiment.
  • the chip paper 2 according to the second embodiment has the same configuration as the chip paper 1 according to the first embodiment except that the front surface layer 11 and the back surface layer 12 are bonded together by the adhesive layer 21.
  • a water-based adhesive or a hot-melt adhesive can be used.
  • the water-based adhesive for example, starch-based, cellulose-based, PVA-based, polyvinyl acetate (PVAc) -based, and ethylene vinyl acetate (EVA) -based adhesives can be used.
  • the hot-melt adhesive a resin-based, polyethylene (PE) -based, or polypropylene (PP) -based adhesive can be used.
  • PE polyethylene
  • PP polypropylene
  • the resin-based adhesive layer 21 is glossy and reflects light incident on the resin-based adhesive layer 21. It is possible to provide elegant chip paper with a unique texture that leaks.
  • a layer colored by mixing the above-described adhesive and dye may be used.
  • FIG. 4 is a schematic cross-sectional view of the chip paper 3 according to the third embodiment.
  • the chip paper 3 according to the third embodiment has the same configuration as the chip paper 1 according to the first embodiment, except that a coating agent layer 31 is provided on the upper surface of the surface layer 11.
  • the coating agent layer 31 can be provided by applying a coating agent on the upper surface of the surface layer 11. By providing the coating agent layer 31, the fibers of the surface layer 11 can be prevented from falling off.
  • a coating agent for example, starch, nitrocellulose, polyvinyl alcohol, or a combination thereof can be used.
  • the coating amount is preferably a coating amount that does not significantly change the surface properties of the surface layer 11. For example, 0.8 gsm or less is preferable from the viewpoint of ensuring the surface properties of the nonwoven fabric.
  • FIG. 5 shows a chip paper 4 according to the fourth embodiment, in which (A) is a perspective view of the back layer 12 and (B) is a perspective view of the entire chip paper 4.
  • FIG. 6 is a schematic cross-sectional view taken along line VI-VI in FIG.
  • the chip paper 4 according to the fourth embodiment includes a front surface layer 11, a back surface layer 12, and an adhesive layer 21.
  • the back surface layer 12 includes a decorative portion 41 on the upper surface (the surface facing the surface layer 11).
  • the decorative portion 41 can be provided by printing a decorative pattern on the upper surface of the back surface layer 12.
  • the chip paper 4 has the same configuration as the chip paper 2 according to the second embodiment except that the decorative portion 41 is provided on the back surface layer 12, but the adhesive used as the adhesive layer 21 (FIG. 6).
  • the agent is preferably transparent so that the decorative part 41 can be seen through the surface layer 11.
  • the decorative portion 41 is seen through the surface layer 11 because the decorative portion 41 is provided on the upper surface of the back surface layer 12, and the design property is excellent. It is a thing.
  • FIG. 7 the schematic sectional drawing of the chip paper 5 which concerns on 5th Embodiment is shown.
  • the chip paper 5 according to the fifth embodiment has the same configuration as the chip paper 1 according to the first embodiment, except that the surface modifier layer 51 is provided on the upper surface of the surface layer 11. .
  • the surface modifying material layer 51 can be provided on the upper surface of the surface layer 11 by, for example, applying a surface modifying agent that suppresses adhesion to chip paper such as lipstick.
  • a surface modifying agent that suppresses adhesion to chip paper such as lipstick.
  • the surface modifier for example, a fluorine-based resin or a silicon-based resin can be used.
  • the thickness of the surface modifier layer 51 can be appropriately adjusted according to the substance used as the surface modifier and the effect of reducing the adhesion of lipstick required for the chip paper 5.
  • FIG. 8 is a schematic cross-sectional view of the chip paper according to the sixth embodiment.
  • the chip paper 6 according to the sixth embodiment has the same configuration as the chip paper 1 according to the first embodiment except that the surface layer 11 is provided with an emboss pattern.
  • the emboss pattern is composed of convex portions 61 and concave portions 62.
  • the emboss pattern can be provided by passing the chip paper between a pair of embossing rolls.
  • the embossing can be performed to such an extent that the surface properties of the surface layer 11 are not impaired.
  • FIG. 9 is a schematic cross-sectional view of the chip paper according to the seventh embodiment.
  • the chip paper 7 according to the seventh embodiment has the same configuration as the chip paper 2 according to the second embodiment, except that the surface layer 11 includes, for example, a plurality of colored portions 71 that are separated from each other. Have.
  • Each colored portion 71 extends from the upper surface of the surface layer 11 to the surface facing the back surface layer 12.
  • the coloring part 71 can be formed by printing a coloring material such as ink from the upper part of the surface layer 11 by gravure printing or ink jet printing. By providing the colored portion 71 on the surface layer 11, it is possible to express a texture different from that when printed on chip paper having a normal flat surface.
  • a smoking article with a filter according to an eighth embodiment will be described.
  • a cigarette with a filter will be described as an example of a smoking article with a filter.
  • the smoking article with a filter is not limited thereto, and the smoking article with a filter is another smoking article to which a filter is connected, for example, cigar, cigarillo, electric heating / It may be a non-combustion type smoking tool utilizing non-chemical reaction heat, a non-heating type smoking tool, or the like.
  • the cigarette 8 with a filter includes a cigarette rod 81, a filter 82 disposed so that the end portions of the cigarette rod 81 are butted against each other, the entire outer circumferential surface of the filter 82, and the outer circumference of the cigarette rod 81 in the vicinity of the butting.
  • the surface portion is wound, and a chip paper 83 that integrates the cigarette rod 81 and the filter 82 is provided.
  • the cigarette rod 81 includes a cigarette notch 84 and a wrapping paper 85 that winds the cigarette notch 84 in a cylindrical shape.
  • the filter 82 includes, for example, a filter material (not shown) formed by bundling or folding a nonwoven fabric of acetate fiber or pulp, and a filter paper 86 in which the filter material is spread in a columnar shape.
  • the cigarette 8 with a filter according to such an embodiment maintains the functional characteristics (such as tensile strength and opacity) from the effects of the chip paper according to the first to seventh embodiments described above, while maintaining the lip of the smoker. It is possible to reduce the adhesion of the lipstick on the surface to the chip paper.
  • test samples with different characteristics were prepared.
  • the test sample includes a front surface layer and a back surface layer.
  • a surface layer consists of a nonwoven fabric. Nonwoven fabrics are made from wood pulp and / or rayon fibers by hand and have different surface roughness, fiber length and basis weight for each test sample. A rayon fiber having a thickness of 0.1 dtex to 11.0 dtex was used.
  • a test sample using polyvinyl alcohol or starch as a coating agent was also prepared for preventing the fibers from falling off.
  • the back layer paper using wood pulp, which is generally used as a material for chip paper, was used. Moreover, the test sample which bonded the surface layer and the back surface layer together using the vinyl acetate adhesive or the resin adhesive was also produced.
  • the surface roughness was measured using Surf Test SJ-210 (trade name) manufactured by Mitutoyo Corporation.
  • a Gaussian filter was used for the filter processing in the measurement of the surface roughness.
  • a detector having a stylus tip R 2 ⁇ m and a tip angle of 60 ° was used.
  • FIG. 11 is a diagram illustrating a method of attaching lipstick 95 to chip paper 93 using a rheometer (manufactured by Sun Scientific, CR-3000EX-S).
  • FIG. 11 (A) is a schematic view showing a state in which a test sample chip paper 93 is set in a rheometer.
  • the rheometer includes a cylindrical plunger 91 having a diameter of 10 mm and a measuring table 92 on which a test sample chip paper 93 is placed.
  • the chip paper 93 of the test sample is placed on the upper surface of the measuring table 92 of the rheometer.
  • the gel 94 is placed on the upper surface of the chip paper 93.
  • Gel 94 has elasticity and softness similar to those of human lips, and has physical properties such that the pressure when deformed by 1 mm is 0.53N ⁇ 0.34, manufactured by EXCIL Corporation, product number: H0 ⁇ 1, “Human skin gel” (trade name) was used.
  • a lipstick 95 is applied to the lower surface of the gel 94, that is, the surface of the chip paper 93.
  • Max Factor Angelic Lip Brillante (trade name, product number B542) was used.
  • a flat plate 96 is placed on the upper surface of the gel 94.
  • the flat plate 96 can make the pressure applied to the chip paper 93 uniform when the plunger 91 is pushed in a direction perpendicular to the plane of the gel 94 and the chip paper 93.
  • the flat plate 96 is, for example, a plastic flat plate.
  • the chip paper 93, the gel 94, and the flat plate 96 are sandwiched between the plunger 91 and the measuring table 92.
  • FIG. 11B shows that the plunger 91 is pushed in a direction perpendicular to the plane of the flat plate 96, the gel 94 and the chip paper 93, so that a constant pressure is applied in the vertical direction to the flat plate 96, the chip paper 93 and the gel 94.
  • the pressure applied to the chip paper 93 is about 2.5 N and about 1 second after the start of pressurization so that the pressure applied to the chip paper is substantially the same as the pressure applied to the chip paper when actually smoking a cigarette with a filter.
  • the maximum pressure was reached and the pressure was set to 0 N after about 2 seconds.
  • the moving speed of the plunger 91 in the direction of the measuring table 92 was set to be 70 mm / min.
  • the lipstick 95 attached to the gel 94 is transferred to the chip paper 93, and the adhesion of the lipstick 95 to the chip paper 93 when the cigarette with a filter provided with the chip paper 93 of the test sample is actually used is reproduced. can do.
  • the measurement of the degree of lipstick adhesion to the chip paper is performed by attaching the lipstick to the tip paper using the rheometer as described above, and then attaching the lipstick to the tip paper lipstick. This was done by measuring the color difference ⁇ E from the unexposed portion.
  • an average value of coordinates of the L * a * b * color system of the color difference display method stipulated by the CIE is obtained using a spectrophotometer (product name: SpectroEye, manufactured by x-rite). This was carried out by calculating a color difference ⁇ E between the portion of the chip paper where the lipstick adhered and the portion where the lipstick did not adhere.
  • the measurement conditions with the spectrophotometer were the light source D65, no light source filter, and a viewing angle of 2 °.
  • Table 2 shows the relationship between fiber length, fiber thickness, and color difference ⁇ E for a test sample having a rayon compounding ratio of 90% by weight, a fibrous PVA compounding ratio of 10% by weight, and a basis weight of 30 gsm. .
  • ⁇ E decreases as the fiber thickness increases, and it is understood that thicker fibers are preferable.
  • the color difference ⁇ E was about 10 lower than the color difference ⁇ E of the comparative example, and the effect of reducing lipstick adhesion was obtained.
  • the fiber thickness is 3.3 dtex or more, the color difference ⁇ E is lower by about 30 or more than the color difference ⁇ E of the comparative example, and a further lipstick adhesion reduction effect can be obtained.
  • the blending ratio of fibrous PVA is 10% by weight
  • the blending ratio of rayon is as shown in Table 3
  • the remainder of the blending ratio is made of wood pulp
  • the thickness of the rayon is about 7.8 dtex.
  • Table 3 shows the relationship between the basis weight, the rayon blending ratio of the nonwoven fabric, and the color difference ⁇ E.
  • the gel dives between the fibers of the nonwoven fabric and reaches the back surface layer, resulting in the effect that the effect of reducing lipstick adhesion is significantly impaired.
  • the basis weight of the nonwoven fabric was found to be preferably 10 gsm or more.
  • the rayon compounding ratio is 90% by weight
  • the fibrous PVA compounding ratio is 10% by weight
  • the basis weight is 15 gsm
  • the test sample chip paper using the starch coating agent has the highest lipstick adhesion reduction effect. was gotten.
  • FIG. 12 plots the results measured on 38 test samples with the skewness (Rsk) as the X-axis coordinate value and the average height (Rc) as the Y-axis coordinate value, and shows the relationship between the surface roughness and the color difference ⁇ E.
  • the test sample is indicated by a white square plot, and the test sample satisfying 30 ⁇ ⁇ E ⁇ 40 is indicated by a black square plot.
  • the measurement result when using an existing white chip paper of 37 gsm is also indicated by a white triangular plot.
  • the color difference ⁇ E measured with the existing white chip paper of 37 gsm of the comparative example is 51.2.
  • the color difference ⁇ E is 10 or more lower than the color difference ⁇ E measured in step 1
  • the degree of adhesion of the adhered material on the lip surface to the chip paper can be parameterized and calculated with the surface properties (Rsk and Rc) of the surface layer.
  • FIG. 13 shows the result.
  • FIG. 13 is a diagram in which the evaluation results are plotted with the measured color difference ⁇ E on the horizontal axis and the sensory amount on the vertical axis.
  • the evaluation results for the test samples are represented by white rhombus plots, and the evaluation results for the comparative examples are represented by black rhombus plots.
  • the sensory amount in the figure is “0” when the female panel feels that there is no lipstick attached to the chip paper, and “1” when the lipstick feels slightly attached.
  • a square surrounding the plotted points in the figure represents a range of 1 ⁇ variation. That is, if the variation in answer results is large, the square is large, and if the variation is small, the square is small.
  • a straight line connecting the plotted points of the test sample and the comparative example and a rectangle representing the range of variation are solid lines when representing the evaluation when the lipstick is not wiped with tissue, etc., and representing the evaluation when wiping once Is indicated by a dotted line.
  • the color difference ⁇ E is about 50 in the comparative example, but is measured as about 30 in the test sample, and is reduced in the same manner as the sensory amount, and when the lipstick attached to the lips is not wiped with tissue, It can be seen that the color difference ⁇ E and the sensory amount have a correlation.
  • the comparative example was evaluated as “slightly attached”, whereas the test sample was “slightly attached”.
  • the sensory amount of lipstick adhesion to chip paper is decreasing.
  • the color difference ⁇ E is about 20 in the comparative example, but is measured to be about 7 in the test sample, and is reduced similarly to the sensory amount. Even when the lipstick attached to the lips is once wiped with a tissue or the like. It can be seen that the color difference ⁇ E and the sensory amount have a correlation.
  • test sample chip paper was found to be overwhelmingly more attractive than the 37 gsm existing white chip paper of the comparative example.
  • the chip paper of the test sample has a lipstick adhesion reducing effect and lip release property that are also effective in sensory evaluation.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Laminated Bodies (AREA)
  • Paper (AREA)

Abstract

L'invention concerne un papier manchette doté d'une couche de surface avant et d'une couche de surface arrière. La couche de surface avant présente des propriétés de surface qui satisfont à la formule suivante (1) : Formule (1) : - 8,2 × Rsk - 0,2 × Rc < 0 (dans la formule, Rsk représente l'asymétrie de la surface et Rc représente la hauteur moyenne).
PCT/JP2016/050807 2016-01-13 2016-01-13 Papier manchette et produit de cigarette à filtre WO2017122291A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/JP2016/050807 WO2017122291A1 (fr) 2016-01-13 2016-01-13 Papier manchette et produit de cigarette à filtre
EP16884894.3A EP3387920B1 (fr) 2016-01-13 2016-01-13 Papier manchette et produit de cigarette à filtre
JP2017561103A JP6592532B2 (ja) 2016-01-13 2016-01-13 チップペーパーおよびフィルター付き喫煙物品

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WO2020230577A1 (fr) * 2019-05-13 2020-11-19 日本たばこ産業株式会社 Article d'inhalation d'arôme à chauffage sans combustion et système d'inhalation d'arôme à chauffage électrique
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KR20190110480A (ko) * 2018-03-20 2019-09-30 타츠타 전선 주식회사 도전성 접착제층
KR102433740B1 (ko) 2018-03-20 2022-08-17 타츠타 전선 주식회사 도전성 접착제층
WO2020230577A1 (fr) * 2019-05-13 2020-11-19 日本たばこ産業株式会社 Article d'inhalation d'arôme à chauffage sans combustion et système d'inhalation d'arôme à chauffage électrique
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RU2801301C2 (ru) * 2019-05-13 2023-08-07 Джапан Тобакко Инк. Изделие для вдыхания вкусоароматического вещества с нагревом без горения и система для вдыхания вкусоароматического вещества с электрическим нагревом
WO2022113156A1 (fr) * 2020-11-24 2022-06-02 日本たばこ産業株式会社 Segment de filtre d'inhalateur d'arôme et procédé pour la fabrication de celui-ci et inhalateur d'arôme
JP7544854B2 (ja) 2020-11-24 2024-09-03 日本たばこ産業株式会社 香味吸引器具用フィルターセグメント及びその製造方法、並びに香味吸引器具

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EP3387920B1 (fr) 2021-12-29
JP6592532B2 (ja) 2019-10-16
EP3387920A1 (fr) 2018-10-17
JPWO2017122291A1 (ja) 2018-12-13

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