WO2019045080A1 - 吸収性物品の個包装体 - Google Patents

吸収性物品の個包装体 Download PDF

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Publication number
WO2019045080A1
WO2019045080A1 PCT/JP2018/032502 JP2018032502W WO2019045080A1 WO 2019045080 A1 WO2019045080 A1 WO 2019045080A1 JP 2018032502 W JP2018032502 W JP 2018032502W WO 2019045080 A1 WO2019045080 A1 WO 2019045080A1
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WO
WIPO (PCT)
Prior art keywords
region
area
sheet
width direction
absorbent article
Prior art date
Application number
PCT/JP2018/032502
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
俊久 林
野田　祐樹
あゆみ 鞍迫
紗恵子 秋山
Original Assignee
ユニ・チャーム株式会社
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 ユニ・チャーム株式会社 filed Critical ユニ・チャーム株式会社
Priority to CN201880051887.3A priority Critical patent/CN111031979B/zh
Priority to KR1020197037700A priority patent/KR102623844B1/ko
Priority to JP2019539689A priority patent/JP6821040B2/ja
Publication of WO2019045080A1 publication Critical patent/WO2019045080A1/ja

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/551—Packaging before or after use
    • A61F13/5513—Packaging before or after use packaging of feminine sanitary napkins
    • A61F13/55135—Packaging before or after use packaging of feminine sanitary napkins before use
    • A61F13/5514—Packaging before or after use packaging of feminine sanitary napkins before use each item packaged single
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
    • A61F13/15747—Folding; Pleating; Coiling; Stacking; Packaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/47—Sanitary towels, incontinence pads or napkins
    • A61F13/472—Sanitary towels, incontinence pads or napkins specially adapted for female use
    • A61F13/47263—Sanitary towels, incontinence pads or napkins specially adapted for female use with activating means, e.g. elastic, heat or chemical activatable means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/551—Packaging before or after use
    • A61F13/5519—Packaging before or after use packages containing more than one kind of item, e.g. tampon and napkin, or diaper and an exchangeable insert
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02—Compresses or poultices for effecting heating or cooling

Definitions

  • the present invention relates to an individually wrapped absorbent article comprising a functional agent.
  • the functional agent contains a functional component such as a warming component or a cooling component and a solvent component.
  • a functional component such as a warming component or a cooling component and a solvent component.
  • These functional components and solvent components may include fluid components that can move from the place where they are disposed in the form of gas or liquid.
  • an absorbent article provided with a functional layer having a functional agent containing a fluid component is packaged with a packaging sheet to form an individual package.
  • the fluid component may volatilize or flow from the area in which the functional layer of the absorbent article is disposed in the packaging sheet of the individual package, and thereafter may adhere to another inappropriate area.
  • the fluid component of the functional layer may volatilize or flow and thereafter adhere to the discharge port contact area.
  • the discharge port contact area is in contact with the discharge port sensitive to a drug or the like, and depending on the type of the fluid component, the wearer may feel discomfort or the like.
  • the object of the present invention is to adhere the fluid component of the functional layer to another area of the absorbent article while maintaining the effect of the functional component of the functional layer in the individually wrapped absorbent article comprising the functional layer. It is an object of the present invention to provide an individual wrapping body capable of suppressing
  • the individual package in the present invention has a longitudinal direction, a width direction, and a thickness direction, and is provided with a packaging sheet and an absorbent article, in the state where the absorbent article is placed on the packaging sheet. It is an individual package that is folded and packaged together with a packaging sheet, and the individual package extends in the width direction along the width direction in the unfolded state, and is separated from each other at a predetermined interval from one side to the other side in the longitudinal direction.
  • the end is sealed or folded, and the second remaining area is folded on the side of one side or the other of the second area at the second broken line, and the first area is the first area at the first broken line.
  • the adhesion of the fluid component of the functional layer to another region of the absorbent article is suppressed while maintaining the effect of the functional component of the functional layer.
  • FIG. 1 is a plan view of a configuration example of a developed individual package according to an embodiment.
  • FIG. 2 is an exploded perspective view of a configuration example of the individual wrapping body according to the embodiment.
  • FIG. 3 is a schematic view showing the wearing state of the absorbent article according to the embodiment.
  • FIG. 4 is a perspective view of the structural example of the folded individual packaging body which concerns on embodiment.
  • FIG. 5 is a schematic diagram which shows the packing method of the individual wrapping body which concerns on embodiment.
  • FIG. 6 is a schematic diagram which shows the packing method of the individual wrapping body which concerns on embodiment.
  • FIG. 7 is a plan view of another configuration example of the unfolded individual package according to the embodiment.
  • FIG. 8 is a perspective view of another configuration example of the folded individual wrapping body according to the embodiment.
  • the present disclosure relates to the following aspects.
  • [Aspect 1] It has a longitudinal direction, a width direction, and a thickness direction, and comprises a packaging sheet and an absorbent article, and the absorbent article is folded and packaged together with the packaging sheet in a state of being placed on the packaging sheet.
  • the individual wrapping body in the unfolded state, extends along the width direction, and a first fold line arranged parallel to each other at a predetermined distance from one side to the other side in the longitudinal direction and It has a second broken line, is divided by the first broken line and the second broken line, and includes a first area, a second area, and a remaining area arranged from the one side to the other side in the longitudinal direction, the first area
  • a functional layer having a predetermined function is included in the region of the absorbent article in at least one of the region and the second region, the functional layer includes a functional agent containing a fluid component, and the individual package includes Both ends in the width direction are sealed or folded
  • the remaining area is folded to the side of one side or the other side of the second area at the second broken line, and the first area at the side of the one side of the second area at the first broken line Individually wrapped, folded.
  • the end on the second region side in the longitudinal direction in the first region is folded at the position of the first fold line. Therefore, the end on the side of the second region in the longitudinal direction of the first region of the individual package body is occluded to a certain extent with almost no gap where the fluid component can move to another region including the inside of the absorbent article. I can see it.
  • the longitudinal ends of the second region of the individual package can be regarded as substantially closed, with almost no gaps in which the fluid component can move to another region, including the inside of the absorbent article. That is, the area of the absorbent article in the first area and the second area is substantially a closed space. Therefore, even if the functional layer is disposed in the region of the absorbent article in at least one of the first region and the second region, the fluid component volatilizes or flows from those functional layers to form another region in the absorbent article. It can suppress moving and adhering. That is, in the individually packaged body of the absorbent article provided with the functional layer, the fluid component of the functional layer can be prevented from adhering to another region of the absorbent article while maintaining the effect of the functional component.
  • the area of the absorbent article in the first area is a more closed space. Therefore, even if the functional layer is disposed in the first area, the fluid component volatilizes or flows from the functional layer and dissipates to the outside, or moves to and adheres to another area in the absorbent article. Can be further suppressed. That is, in the individually packaged body of the absorbent article provided with the functional layer, the fluid component of the functional layer can be prevented from adhering to another region of the absorbent article while maintaining the effect of the functional component.
  • the individual wrapping body extends in the width direction in a developed state, and is parallel to each other at a predetermined interval opposite to the first fold line with respect to the second fold line in the longitudinal direction. It further has a fold line, the remaining area is divided by the third fold line, and further includes third and fourth areas arranged from the one side to the other side in the longitudinal direction, the third area and the third area.
  • the other functional layer having a predetermined function is included in the region of the absorbent article in at least one of the fourth regions, and the other functional layer includes another functional agent including another fluid component, and the individual In the packaging body, in the thickness direction, the first area is located between the second area and the fourth area, and the fourth area is located between the third area and the first area.
  • the individually wrapped package body of Claim 1 or 2 which is carrying out.
  • an absorbent article in at least one of the third region (a region of a substantially central portion adjacent to the second region) and the fourth region (a region including a rear end or a front end) In the area of (1), there are other functional agents including other fluid components.
  • one end in the longitudinal direction in the third region is folded at the position of the second fold line, and the other end is folded at the position of the third fold line. Therefore, the longitudinal ends of the third region of the individual package can be regarded as substantially closed, with almost no gaps in which the fluid component can move to another region, including the inside of the absorbent article.
  • the fluid component volatilizes or flows from the functional layer and is dissipated to the outside, or is absorbent It is possible to suppress migration to or adhesion to another area in the article, or mixing with the functional component of the functional layer in another area to cause a decrease in function or a change in function. That is, in the individually packaged body of the absorbent article provided with the functional layer, the fluid component of the functional layer can be prevented from adhering to another region of the absorbent article while maintaining the effect of the functional component.
  • the fluid component volatilizes or flows from the functional layer and dissipates to the outside, or moves to another area in the absorbent article Can be further suppressed.
  • the individual wrapping body extends in the longitudinal direction and has left and right folding lines parallel to each other at predetermined intervals in the width direction in a developed state, and the left folding line and the right folding line
  • Individual packaging In the above individual wrapping body, the left and right regions are folded on the central region, so that both ends in the width direction can not move the fluid component to the outside or another region through both ends in the width direction.
  • the department is closed. That is, both end portions in the width direction are not closed by the sealing process by heat sealing or the like. Therefore, it is possible to suppress that the fluid component is volatilized by the heat of the sealing process and dissipated from the opening to the outside, or attached to another region in the absorbent article.
  • the absorbent article comprises a liquid-permeable sheet positioned on the skin contact surface side, a liquid-impermeable sheet positioned on the non-skin contact surface side, the liquid-permeable sheet, and the liquid impervious sheet And an absorbent body positioned between the first and second regions, wherein the first region is positioned forward or backward in the longitudinal direction with respect to a region where the absorber is provided, and the absorbent article in the first region is An individually wrapped package according to any one of aspects 1 to 6, comprising the functional layer in the area of In the above-described individual package, the functional layer is formed in the region of the absorbent article in the first region longitudinally forward or backward of the absorber, so that the function of the functional agent can be improved for the abdomen or back It can be demonstrated effectively.
  • the individual wrapping body is folded between the first region, ie, the absorbent in which the outlet contact region is located, that is, the second region or the remaining region, and the first region, the functions in the first region It is possible to prevent the fluid component of the layer from moving and adhering to the discharge port contact area in the second area or the remaining area.
  • the functional layer is a liquid-retaining and liquid-permeable sheet member having a sheet shape, and the sheet member is positioned between the liquid-permeable sheet and the liquid-impermeable sheet.
  • the functional layer has a sheet shape, that is, is formed separately from the liquid-permeable sheet and the liquid-impermeable sheet. Therefore, the amount of fluid components and the area and position of the functional layer can be more accurately formed. Thereby, the fluid component of the functional layer can be more appropriately restrained from moving and adhering to another region of the absorbent article while maintaining the effect of the functional layer more appropriately.
  • the functional layer has a functional agent containing a functional component that activates TRP channels and a solvent component, and the fluid component contains at least one of the functional component and the solvent component.
  • the functional layer has a functional agent containing a functional component that activates TRP channels. Therefore, when the absorbent article is worn, it is possible to stimulate the skin receptor to exert the function of the functional agent without the need to create a temperature change on the wearer's body surface. Thereby, the fluid component of the functional layer can be inhibited from moving and adhering to another region of the absorbent article while maintaining the effect of the functional layer more.
  • the functional layer is a warming layer having a warming agent containing a warming component that activates TRP channels and a solvent component, or a cooling agent that includes a cooling component that activates TRP channels and a solvent component.
  • the individually wrapped object of Claim 10 which is a cooling sensation layer which has.
  • the functional layer is a warming layer or a cooling layer. Therefore, at the time of wearing the absorbent article, the wearer can feel warmth or coolness without heat generation or cooling of the absorbent article. Thereby, it is possible to suppress the migration and adhesion of the fluid component of the functional layer to another region of the absorbent article while further maintaining the effect of the warm sensation layer or the cooling sensation layer.
  • the functional layer is a heat generating layer having a heat generating agent containing a heat generating component and a solvent component, and the fluid component includes at least one of the heat generating component and the solvent component.
  • the functional layer has a heat generating agent containing a heat generating component. Therefore, when the absorbent article is worn, the skin of the wearer can be warmed, and the wearer can feel warmth. Thereby, the fluid component of the functional layer can be suppressed from moving to and adhering to another region of the absorbent article while maintaining the effect of the heat generating layer.
  • the individually-wrapped body of the sanitary napkin will be described as an example of the individually-wrapped body of the absorbent article according to the embodiment.
  • a warm feeling function is demonstrated as an example of the predetermined
  • the warm feeling function is a function to make the wearer perceive a warm feeling through the skin, and is realized by, for example, a warm feeling solution held in a sheet or the like.
  • FIG. 1 to FIG. 4 are diagrams showing a configuration example of an individual wrapping body K according to the present embodiment.
  • 1 shows a plan view of the unfolded individual wrapping body K
  • FIG. 2 shows its exploded perspective view
  • FIG. 3 shows a schematic view of its worn state
  • FIG. 4 shows a perspective view of the folded individual wrapping body K Figure shows.
  • the individual wrapping body K has a longitudinal center line CL having a longitudinal direction L, a width direction W and a thickness direction T orthogonal to one another and extending in the longitudinal direction L through the center of the width direction W.
  • the longitudinal direction L, the width direction W, and the thickness direction T of the individual wrapping body K are similarly applied to the sanitary napkin 1, the respective materials thereof, and the packaging sheet 29.
  • the side relatively closer to the skin is also referred to as the skin side
  • the side relatively away from the skin is also referred to as the non-skin side.
  • both ends in the longitudinal direction L are longer on the outside in the longitudinal direction L than both ends in the longitudinal direction L of the sanitary napkin 1, and both ends in the width direction W are the width of the sanitary napkin 1. It is formed to be longer outside in the width direction W than both end portions in the direction W. That is, when the sanitary napkin 1 is placed on the packaging sheet 29, the sanitary napkin 1 protrudes outside the packaging sheet 29 in plan view, that is, when the sanitary napkin 1 is viewed from above in the thickness direction T. It can be placed so as not to be.
  • the sanitary napkin 1 includes an absorbent main body 3 and a thermal sensation main body 5 disposed forward of the absorbent main body 3 in the longitudinal direction L.
  • the sanitary napkin 1 is a liquid-permeable sheet 7 that abuts on the wearer's skin when worn, a liquid-impermeable sheet 9 that abuts on the clothes 19 when worn, a liquid-permeable sheet 7 and a liquid impervious And an absorber 11 disposed between the permeable sheets 9.
  • the sanitary napkin 1 also includes a liquid-pervious sheet 7 that abuts on the wearer's skin when worn, a liquid-impervious sheet 9 that abuts on the clothes 19 when worn, and a liquid-pervious sheet 7.
  • the shape holding member 15 is a sheet that supports the warm feeling solution holding sheet 13 and holds the shape of the warm feeling main body 5. And the warm feeling solution holding sheet 13 is formed in the position of the front side of the longitudinal direction L rather than the area
  • the warm feeling solution holding sheet 13 (functional layer) is composed of a sheet capable of holding a liquid such as a non-woven fabric, and contains a warm feeling solution (not shown).
  • the warming solution (functional agent) stimulates the thermal receptor (thermal sensation receptor) of the skin without heating the wearer's body of the sanitary napkin 1 or the vicinity thereof to warm the wearer.
  • a solvent solvent component
  • the warm feeling solution contains a fluid component which can move from the place where it is placed by the influence of temperature, atmospheric pressure, external force or the like in the form of gas or liquid, for example, at least one of the warming agent and the solvent It contains. In a plan view, the warming solution is contained in the entire warming solution holding sheet 13.
  • the length in the width direction W of the warm feeling solution holding sheet 13 is configured to be longer than the length in the width direction W of the absorber 11. As a result, the effect of the warming solution is spread over a wider area in the width direction W than the absorber 11.
  • the warming solution in a plan view, is not included in the entire warming solution holding sheet 13 but in a predetermined part, for example, an inner central part excluding the peripheral part.
  • the liquid-permeable sheet 7 in the absorbent main body 3 and the liquid-permeable sheet 7 in the warming main body 5 are an integral sheet.
  • the liquid impermeable sheet 9 in the absorbent main body 3 and the liquid impermeable sheet 9 in the warming sensation main body 5 are an integral sheet.
  • the absorber 11 in the absorption main body 3 and the shape holding member 15 in the warm feeling main body 5 are another members. A portion of the absorber 11 and a portion of the shape holding member 15 overlap each other in the thickness direction T in the overlapping portion 17, and in the overlapping portion 17, the absorber 11 is more liquid than the shape holding member 15. It is disposed at a position close to the permeable sheet 7. In another embodiment, the absorber 11 and the shape holding member 15 do not overlap in the thickness direction T, and the overlapping part 17 may be omitted.
  • the skin-side surface of the liquid-permeable sheet 7 can be referred to as the skin-contacting surface of the sanitary napkin 1
  • the non-skin-side surface of the liquid-impervious sheet 9 is the skin-contacting surface.
  • the absorbent main body 3 has a shape similar to that of a normal sanitary napkin, and in the absorbent main body 3, a pair extending from the substantially central portion in the longitudinal direction L to both lateral sides in the width direction W
  • the flaps 23, 23 are provided.
  • the sanitary napkin 1 is provided with an adhesive part 21 (adhesive layer) for fixing the sanitary napkin 1 to the clothes 19 of the wearer in both the absorbent main body 3 and the warm feeling main body 5.
  • One surface of the adhesive portion 21 is fixed to the liquid impermeable sheet 9, and the other surface is temporarily fixed to the packaging sheet 29 of the sanitary napkin 1.
  • the absorbent main body 3 is disposed in a region overlapping with the absorbent body 11 in plan view, and extends along the longitudinal direction L, for example, and is intermittently aligned in the width direction W;
  • An adhesive portion 21-2 extending along the longitudinal direction L is disposed at a substantially central portion in the width direction W of the.
  • adhesive portions 21-3 are disposed in the regions at both end portions in the width direction W.
  • the adhesive part 21 and the warm feeling solution holding sheet 13 at least a part of the warm feeling solution holding sheet 13 does not overlap the adhesive part 21 and the thickness direction T, and at least a part of the adhesive part 21 is warm. It is formed at a position which does not overlap the sensing solution holding sheet 13 in the thickness direction T.
  • the adhesion part 21-3 and the warm feeling solution holding sheet 13 at least a part of the warm feeling solution holding sheet 13 does not overlap the adhesion part 21-3 and the thickness direction T, and the adhesion part 21-3 is small. Also, a portion is formed at a position not overlapping the warm feeling solution holding sheet 13 in the thickness direction T.
  • the warming solution holding sheet 13 and the adhesive portion 21-3 partially overlap each other in the thickness direction T, or do not overlap each other at all.
  • the adhesive portions 21-1 and 21-3 are formed at positions not overlapping in the thickness direction T.
  • the adhesive portion 21-3 is formed at a position not overlapping at least the central portion in the width direction W of the warm feeling solution holding sheet 13 in the thickness direction T.
  • the central portion in the width direction W of the warm feeling solution holding sheet 13 is the width direction of the warm feeling solution holding sheet 13 on both sides in the width direction W from the longitudinal center line CL from the viewpoint of enhancing the warm feeling function. It is in the range of up to 30% of the width of W, preferably in the range of up to 40%, and more preferably in the range of up to 45%.
  • the warm feeling solution holding sheet 13 is formed not only at the central portion but also at the position where the whole does not overlap the adhesive portion 21-3 in the thickness direction T.
  • the individual package K is divided by the widthwise first broken line F L1 , the widthwise second broken line F L2 and the widthwise third broken line F L3 , and the widthwise direction is the line from the one side to the other side in the longitudinal direction L
  • First area S 1 (example: first area)
  • width direction second area S 2 (example: second area)
  • width direction third area S 3 (example: third area)
  • width direction fourth area S 4 (Example: 4th area) is included.
  • a rest area by combining the widthwise third region S 3 and widthwise fourth region S 4.
  • individual packaging body K includes a warming solution holding sheet 13 having a warming function in the region of the absorbent article in at least one of the width direction first region S 1 and the width direction second region S 2.
  • it may contain other functional layer having another function in the region of the absorbent article in at least one of widthwise third region S 3 and the widthwise fourth region S 4.
  • Other functional layers have other functional agents containing other fluid components.
  • the sanitary napkin 1 is, along with the packaging sheet 29, before use, with the first longitudinal fold line F V1 and the second longitudinal fold line F V2 and the first lateral fold line F L1 , width folded each direction second fold line F L2 and width directions third fold line F L3 as a key to form the individual package K sanitary napkin 1.
  • the individual packaging body K in the thickness direction T, located between the widthwise first region S 1 is the widthwise direction a second region S 2 in the width direction fourth region S 4, the fourth region width direction S 4 is located between the widthwise third region S 3 in the width direction first region S 1. Then, they are joined together by the adhesive portion (not shown) and the width direction first region S 1 and the width direction fourth region S 4.
  • the widthwise first fold line F L1 is disposed so as to overlap the warm feeling solution holding sheet 13 in the thickness direction T in the unfolded state of the sanitary napkin 1 and the packaging sheet 29.
  • the first longitudinal fold line F V1 and the second longitudinal fold line F V2 do not overlap the absorbent body 11 in the thickness direction T in the unfolded state of the sanitary napkin 1 and the packaging sheet 29, but the warm-feeling solution retention sheet 13 And are arranged to overlap in the thickness direction T.
  • the non-skin side surface of the liquid-permeable sheet 7 and the skin side surface of the absorbent body 11 and the warming solution holding sheet 13 are bonded with an adhesive (example: hot melt adhesive) or the like.
  • the non-skin side surface of the absorber 11 and the shape holding member 15 and the skin side surface of the liquid impermeable sheet 9 are bonded with an adhesive or the like.
  • the peripheral portion of the non-skin side surface of the liquid-permeable sheet 7 and the peripheral portion of the skin-side surface of the liquid impermeable sheet 9 are bonded with an adhesive or the like.
  • the non-skin side surface of the warm feeling solution holding sheet 13 and the skin side surface of the shape holding member 15 are bonded with an adhesive or the like.
  • the absorbent body 3 has the same shape as a normal sanitary napkin, so that the absorbent body 11 of the absorbent body 3 corresponds to the excretory opening contact area (not shown) of the wearer A, While removing the packaging sheet 29, the sanitary napkin 1 is fixed to the clothes 19 (example: shorts).
  • the sanitary napkin 1 is fixed to the clothes 19 so that the warm feeling main body 5, particularly the warm feeling solution holding sheet 13, corresponds to the lower abdomen of the wearer A. Then, the sanitary napkin 1 is used in a state where the skin contact surface of the thermal sensation main body 5 is in contact with the skin of the lower abdomen of the wearer A.
  • the warming solution (functional agent) of the warming solution holding sheet 13 contains a warming agent (warming component) that activates the TRP channel and a solvent (solvent component). Therefore, when the sanitary napkin 1 is fixed to the clothes 19 and used, the warm-feel solution contained in the warm-feel solution holding sheet 13 permeates the liquid-permeable sheet 7 and contacts the skin of the wearer A.
  • the TRP channel of the warming agent contact portion of the skin of the wearer A in contact with the warming agent can be efficiently activated, and the warm feeling can be efficiently provided to the lower abdomen of the wearer.
  • FIG.5 and FIG.6 is a schematic diagram which shows the packaging method of the individual wrapping body K which concerns on this embodiment.
  • the sanitary napkin 1 is placed on the packaging sheet 29.
  • the sanitary napkin 1 and the package sheet 29 29, the longitudinal direction of the first fold line F V1 as a key, the first longitudinal region P 1, second longitudinal region P 2 above Fold.
  • the longitudinal third region P 3 folded over second longitudinal region P 2.
  • the order of folding the first longitudinal region P 1 and the longitudinal third region P 3 may be reversed.
  • a sanitary napkin having a warm feeling solution containing a fluid component is packaged with a packaging sheet to form an individual package, an area where the warm feeling solution of the sanitary napkin is disposed in the packaging sheet of the individual package.
  • the fluid component of the warm feeling solution may volatilize or flow and then adhere to another inappropriate area in the sanitary napkin.
  • the fluid component of the warming solution may volatilize or flow and thereafter adhere to the discharge port contact area.
  • the discharge port contact area is in contact with the discharge port sensitive to a drug or the like, and depending on the type of the fluid component, the wearer may feel discomfort or the like.
  • the individual packaging body K according to the present embodiment, at least one of the width direction first fold line F L1 width direction first partitioned by ⁇ widthwise second fold line F L2 region S 1 and the width direction second region S 2 In the area of the sanitary napkin 1 in the above, the warm feeling solution holding sheet 13 containing the fluid component is provided. At this time, the end portion in the width direction the second region S 2 side of the longitudinal direction L in the width direction first region S 1 is folded at the position in the width direction first fold line F L1.
  • the front and rear ends of the longitudinal direction L of the individual packaging body width direction second region S 2 of K are both fluid component is movable clearance to another area almost including sanitary napkin 1 It can be viewed as almost blocked. That is, the region of the sanitary napkin 1 in the width direction first region S 1 and the width direction second region S 2 are both generally set in a closed space. Therefore, it is arranged Yutakakan solution holding sheet 13 in the region of the sanitary napkin 1 at least one of the width direction first region S 1 and the width direction second region S 2, fluid from their warming solution holding sheet 13
  • the components can be prevented from volatilizing or flowing to move to and adhere to another area in the sanitary napkin 1. That is, in the individual wrapping of the sanitary napkin 1 provided with the warm feeling solution holding sheet 13, the fluid component of the warm feeling solution holding sheet 13 adheres to another area of the sanitary napkin 1 while maintaining the effect of the warm feeling component. Can be suppressed.
  • first region S 1 width direction width direction (exemplified the widthwise third region S 3 or width It is located between the fourth direction S 4 ).
  • the ends of the opposite side of the width direction second region S 2 in the longitudinal direction L in the width direction first region S 1 is between the width direction second region S 2 and the rest area in the thickness direction T end of the sandwiched located in occlusive condition, widthwise second region S 2 side is folded at the position of the first fold line.
  • both ends in the longitudinal direction L in the width direction first region S 1 of the individual packaging body K is movable fluid component to the outside or another area gap hardly including sanitary napkin 1, substantially closed You can see it as being done. That is, the area of the sanitary napkin 1 in the widthwise first area S1 is a more closed space.
  • the warming solution holding sheet 13 is disposed in the width direction first region S 1 , fluid components are volatilized or flow from the warming solution holding sheet 13 and dissipated to the outside, or the inside of the sanitary napkin 1 Can be further suppressed from moving to and attaching to another area of That is, in the individual wrapping of the sanitary napkin 1 provided with the warm feeling solution holding sheet 13, the fluid component of the warm feeling solution holding sheet 13 adheres to another area of the sanitary napkin 1 while maintaining the effect of the functional component. Can be suppressed.
  • the said embodiment is an individual wrapping body which folded the sanitary napkin 1 in three places, and made it into four as an example.
  • the present embodiment is not limited to this example.
  • the third region S 3 and the width direction widthwise as 4 balance by integrating the area S 4 area, folding the sanitary napkin 1 in two locations in the width direction first fold line F L1 and a width direction second fold line F L2, even individual packaging body in which the three-fold Good.
  • the number of folding the individual package may be further increased to five or more.
  • FIG. 7 The top view of the other structural example of such individual packaging body K is shown in FIG.
  • Individual package K by shifting the position of both the width direction first fold line F L1 and a width direction second fold line F L2 behind the longitudinal direction L, the width direction third region S 3 and the widthwise fourth region S 4 is integrated and it is set as the remaining area (here, width direction third area S 3 ).
  • the individual package K includes the first longitudinal broken line F V1 and the second longitudinal broken line F V2, and the first transverse broken line F L1 and the second transverse broken line F L2 .
  • Individual package K is partitioned in the width direction first fold line F L1 and a width direction second fold line F L2, longitudinally one first region width direction arranged on the other side from the side S 1 of the L, the width direction second region includes S 2 and the width direction third region S 3 (also referred to as a balance region).
  • the width direction first fold line F L1 for example, is arranged between the absorber 11 and warming the solution holding sheet 13, the second fold line F L2 width direction, of the sanitary napkin 1 backward (excretory opening contact It is located behind the area).
  • Fold sanitary napkin 1 in two locations in the width direction first fold line F L1 and a width direction second fold line F L2 is to have the three-fold individual package K.
  • FIG. 8 A perspective view of such a folded state of the individual wrapping body K is shown in FIG.
  • the sanitary napkin 1 is folded together with the packaging sheet 29 using the first longitudinal fold line F V1 and the second longitudinal fold line F V2 as base axes, and the first transverse fold line F L1 and width folded respectively direction second fold line F L2 as a key, to form a individual package K.
  • the width direction third region S 3 in the width direction second fold line F L2 is folded on the side of one surface in the width direction the second region S 2
  • the width direction width first region S 1 in the first fold line F L1 is folded on the side of one surface in the width direction the second region S 2.
  • the adhesive part and the width direction first region S 1 and the widthwise third region S 3:; are joined together by (illustrated lead tape not shown).
  • the width direction third region S 3 are located on the side of the width direction second region S 2 than the width direction first region S 1
  • the width direction first region S 1 is may be positioned on the side in the width direction the second region S 2 than the widthwise third region S 3.
  • Fluid component in that case, it is possible to sandwich the outer ends of the longitudinal direction L in the width direction first region S 1 in the width direction third region S 3 and widthwise second region S 2, warming the solution from which Can be prevented from volatilizing or flowing and leaking.
  • the width direction third region S 3 in the width direction second fold line F L2 unfolded on the side of the other surface in the width direction the second region S 2.
  • the said embodiment is applied to the sanitary napkin 1 in which the warm feeling main body 5 or the warm feeling solution holding sheet 13 was provided ahead of the longitudinal direction L in the absorption main body 3 as an example.
  • the present embodiment is not limited to this example.
  • the same can be applied to the sanitary napkin 1 in which the warm feeling main body 5 or the warm feeling solution holding sheet 13 is provided at the rear of the longitudinal direction L in the absorption main body 3 only by reversing the front and rear relation. .
  • the sanitary napkin 1 in at least one of the width direction second fold line F L2 ⁇ widthwise third fold line F width direction partitioned by the L3 third area S 3 and the widthwise fourth region S 4
  • other functional agents containing other fluid components may be included.
  • the warm feeling main body 5 or the warm feeling solution holding sheet 13 may be provided not only in front of the absorption main body 3 in the longitudinal direction L but also in the rear.
  • the front end portion in the longitudinal direction L in the width direction third region S 3 are folded at the position in the width direction second fold line F L2, the rear end portion, the third fold line F width direction It is folded at the L3 position.
  • front and rear ends of the longitudinal direction L in the width direction third region S 3 of the individual package K are all fluid component is movable clearance to another area almost including sanitary napkin 1 It can be viewed as almost blocked.
  • the front end portion in the longitudinal direction L in the width direction the fourth region S 4 is folded at the position in the width direction third fold line F L3, rear end in the width direction first in the thickness direction T It is sandwiched between the region S 1 and the widthwise third region S 3. Accordingly, front and rear end portions in the width direction fourth region S 4 of the individual packaging body K are all movable fluid component to the outside or another area gap hardly including sanitary napkin 1, It can be seen that it is almost blocked.
  • the region of the sanitary napkin 1 in the width direction third region S 3 and the widthwise fourth region S 4 is generally set in a closed space. Therefore, also be arranged other functional layers in the region of the sanitary napkin 1 in at least one of widthwise third region S 3 and the widthwise fourth region S 4, the fluid component from the other functional layer is volatilized or fluidized To prevent it from being dissipated to the outside, moving to and adhering to another area in the sanitary napkin 1, and mixing with the functional component of the functional layer in another area to cause a decrease in function or a change in function it can.
  • the fluid component of the functional layer is in another region of the sanitary napkin 1 while maintaining the effect of the functional components. It is possible to suppress adhesion.
  • the both ends of the longitudinal direction L in the packaging sheet 29 are longer outside the longitudinal direction L than the both ends of the longitudinal direction L in the sanitary napkin 1. Therefore, the packaging sheets 29 can be in close contact with each other outside the both ends of the sanitary napkin 1. Therefore, for example, one end portion in the longitudinal direction L in the width direction first region S 1, while between the package sheet 29 is in close contact between the widthwise second region S 2 in the width direction fourth region S 4 since sandwiched by it, it can be more closing the ends of the longitudinal direction L in the width direction first region S 1.
  • the fluid component volatilizes or flows from the warm-feeling solution holding sheet 13 and dissipates to the outside It is possible to further suppress migration and adhesion to another area in the sanitary napkin 1.
  • the end portion in the width direction first region S 1 side of the longitudinal direction L of the wrapping sheet 29, i.e. the end portion of a side of the warming solution holding sheet 13 may be sealed.
  • the end may be sealed with a heat seal or an embossed seal. Therefore, for example, one end portion in the longitudinal direction L in the width direction first region S 1, while sealed, between the widthwise second region S 2 in the width direction fourth region S 4 (or the remainder region) it means that the sandwiched, it is possible to close the ends of the longitudinal direction L in the width direction first region S 1.
  • the fluid component is volatilized or flows from the warming solution holding sheet 13 to the outside Dissipation or migration to another area in the sanitary napkin 1 can be further suppressed.
  • the individual packaging body K as a first longitudinal fold line F V1 and second longitudinal cornerstone fold line F V2, the first longitudinal region P 1 and the longitudinal third region P 3 by folded longitudinally second upper region P 2, so as not to be moved out or another area fluid component through the both ends in the width direction W, both end portions in the width direction W is closed. That is, both end portions in the width direction W are not closed by the sealing process by heat sealing or the like. Therefore, it is possible to suppress that the fluid component is volatilized by the heat of the sealing process and is dissipated from the opening to the outside or attached to another area in the sanitary napkin 1. In addition, the generation of the sound at the time of opening can be suppressed.
  • both ends in the width direction W may be sealed by heat sealing or the like.
  • the individual packaging body K warming the solution holding sheet 13, the sanitary napkin 1 in the absorbent body 11 front longitudinal or width direction first region S 1 of the rear L than the region Since it is formed in, it can exhibit the function of a warm feeling solution more effectively with respect to the abdomen or the back. And even then, the individual packaging body K is the absorber 11, i.e.
  • the width direction second region S 2 or widthwise third area S 3 to the position of the excretory opening contact region (or the remainder region), the width direction since the folded between the first region S 1, the width direction first region warming solution holding the second region S 2 or widthwise fluid component width direction of the sheet 13 in S 1 third region S 3 and width possible to suppress adherence to move to the excretory opening contact region in a direction the fourth region S 4 (or the remainder region).
  • the warm feeling solution holding sheet 13 has a sheet shape, that is, formed separately from the liquid permeable sheet 7 and the liquid impermeable sheet 9 There is. Therefore, the amount of fluid component and the area and position of the warming solution holding sheet 13 can be formed more accurately. Thereby, while maintaining the effect of the warm feeling solution holding sheet 13 more accurately, the fluid component of the warm feeling solution holding sheet 13 can be more appropriately restrained from moving and adhering to another area of the sanitary napkin 1 .
  • the packaging sheet 29 is liquid impervious. Therefore, the fluid component volatilizes or flows from the warm feeling solution holding sheet 13, passes through the packaging sheet 29, and is dissipated to the outside or moved to and adhered to another area in the sanitary napkin 1. It can suppress more. That is, in the individual wrapping body K of the sanitary napkin 1 provided with the warm feeling solution holding sheet 13, the fluid component of the warm feeling solution holding sheet 13 adheres to another area of the sanitary napkin 1 while maintaining the effect of the functional component. Can be further suppressed.
  • the functional component contained in the functional agent is a warming agent.
  • the present invention is not limited to this example, and as long as at least one of the functional component and the solvent component contained in the functional agent contains a lipophilic component, the type of the functional component may be another type, for example And cooling agents and heat generating agents.
  • the functional layer has, for example, a cooling solution containing a cooling agent and a solvent component.
  • the functional layer has, for example, a heat generating solution containing a heat generating agent and a solvent component.
  • the functional layer in each of the above embodiments has a functional agent containing a functional component that activates TRP channels and a solvent component.
  • the warming solution contains a warming agent that activates TRP channels, and a solvent.
  • the warming agent is not particularly limited as long as it activates the TRP channel, and includes, for example, an agonist for the TRPV1 receptor, an agonist for the TRPV3 receptor and the like, and is preferably an agonist for TRPV1. This is because the TRPV1 receptor has a high activation temperature threshold of over 43 ° C. and can impart high warmth to the wearer.
  • the said heat sensitivity agent is a compound derived from a plant from a viewpoint of a wearer's sense of security.
  • the warming agent include capsycoside, capsaicin, capsaicinoids (dihydrocapsaicin, nordihydrocapsaicin, homodihydrocapsaicin, homocapsaicin, nonivamide etc.), capsanthin, benzyl nicotinate, ⁇ -butoxyethyl nicotinate, N-acyl Vanilamide, nonanoic acid vanillyl amide, polyhydric alcohol, chili pepper powder, chili pepper tincture, chili pepper extract, nonanoic acid vanillyl ether, vanillyl alcohol alkyl ether derivative (eg, vanillyl ethyl ether, vanillyl butyl ether, vanillyl pentyl ether, Vanillyl hexyl ether), isovanillyl alcohol alkyl ether,
  • the warming agent is preferably not capsaicin from the viewpoint that the wearer hardly feel pain, and vanillyl alcohol alkyl ether derivative (eg vanillyl ethyl ether, vanillyl butyl ether, vanillyl pentyl ether, vanillyl hexyl ether) Ether, ginger extract, ginger oil, gingerol, and zingerone, and any combination thereof are more preferred.
  • vanillyl alcohol alkyl ether derivative eg vanillyl ethyl ether, vanillyl butyl ether, vanillyl pentyl ether, vanillyl hexyl ether
  • the cooling solution contains a cooling agent that activates TRP channels and a solvent.
  • the cooling agent is not particularly limited as long as it activates the TRP channel, and includes, for example, an agonist for the TRPM8 receptor, an agonist for the TRPA1 receptor and the like, and is preferably an agonist for the TRPM8 receptor. It is for not giving a wearer a too-cool feeling.
  • the solvent is not particularly limited as long as it can contain the warming agent and the cooling agent, and examples thereof include lipophilic solvents and hydrophilic solvents.
  • the said solvent can melt
  • the lipophilic solvent include fats and oils, for example, natural oils (for example, fatty acid esters such as triglyceride, coconut oil, linseed oil and the like), hydrocarbons (for example, paraffin, for example liquid paraffin) and the like. Water and alcohol are mentioned as said hydrophilic solvent.
  • the alcohol include lower alcohols such as methanol, ethanol, ethylene glycol and glycerin, and higher alcohols such as capryl alcohol, lauryl alcohol and myristyl alcohol.
  • the solvent from the viewpoint of easily controlling the volatility, particularly easily reducing the volatility, fats and oils (lipophilic solvents) or alcohols (hydrophilic solvents) are preferable. Further, in the absorbent article, the solvent is preferably a lipophilic solvent from the viewpoint of hardly inhibiting the absorbability.
  • the above warm feeling solution or cold feeling solution preferably contains 0.0001 to 5.0% by mass, more preferably 0.0005 to 3.0% by mass, still more preferably 0. It comprises 1 to 1.0% by weight, and even more preferably 0.3 to 0.7% by weight. It is from the viewpoint of the effect of warmth or coldness.
  • the absorbent article of the present invention is preferably a warm feeling solution or a cold feeling solution, and the basis weight of the warming or cooling agent is preferably 0.001 to 10 g / m 2 , more preferably 0.003 to 5 g / m 2 2 and more preferably 0.01 to 2.5 g / m 2 and even more preferably 0.05 to 1.5 g / m 2 . It is from a viewpoint of giving a warm feeling or a cold feeling to a wearer.
  • the above-mentioned warm feeling solution or cold feeling solution does not inhibit the effect of giving warmth or coolness to the wearer other than the above-mentioned warm feeling agent or cold feeling agent and solvent.
  • At least one other ingredient can be included, as shown below.
  • the at least one other component includes a coolant, for example, a coolant that lowers the ambient temperature by heat of vaporization, and the coolant includes, for example, alcohols such as methanol and ethanol.
  • a coolant for example, a coolant that lowers the ambient temperature by heat of vaporization
  • the coolant includes, for example, alcohols such as methanol and ethanol.
  • the at least one other component include silicone oil, silicone, silicone resin, and the like.
  • antioxidants such as BHT (2,6-di-t-butyl-p-cresol), BHA (butylated hydroxyanisole), propyl gallate and the like.
  • the at least one other ingredient may, for example, be a vitamin, such as a natural vitamin or a synthetic vitamin.
  • a vitamin such as a natural vitamin or a synthetic vitamin.
  • the vitamins for example, water-soluble vitamins, such as vitamin B group, such as vitamin B 1, vitamin B 2, vitamin B 3, vitamin B 5, vitamin B 6, vitamin B 7, vitamin B 9, Vitamin B 12, etc., Vitamin C is mentioned.
  • the vitamin include fat-soluble vitamins such as vitamin A group, vitamin D group, vitamin E group, and vitamin K group.
  • the above vitamins also include their derivatives.
  • the at least one other component includes, for example, amino acids such as alanine, arginine, lysine, histidine, proline, hydroxyproline and the like, as well as peptides.
  • the at least one other component may, for example, be a zeolite, such as a natural zeolite, such as, for example, a zeolite, chabazite, chabazite, alumite, natrolite, sodalite and somsonite, and a synthetic zeolite.
  • examples of the at least one other component include cholesterol, hyaluronic acid, lecithin, ceramide, placenta, collagen, elastin, squalane, vaseline, trehalose and the like.
  • a drug such as a skin astringent agent, an anti-acne agent, an anti-wrinkle agent, an anti-cellulite agent, a whitening agent, an antibacterial agent, an antifungal agent and the like
  • a drug such as a skin astringent agent, an anti-acne agent, an anti-wrinkle agent, an anti-cellulite agent, a whitening agent, an antibacterial agent, an antifungal agent and the like
  • the skin astringent agent include oil-soluble skin astringent agents such as zinc oxide, aluminum sulfate, tannic acid and the like, for example, oil-soluble polyphenols.
  • oil-soluble polyphenols such as, for example, ginseng extract, hyperglossia extract, red ginseng extract, kamomira extract, burdock extract, salvia extract, linseed extract, horsetail extract, birch extract, sugina extract, sage extract, salvia extract And tea extract extract, hibiscus extract, loquat leaf extract, body oil extract, hop extract, marronier extract, yokinin extract and the like.
  • the anti-acne agent include salicylic acid, benzoyl peroxide, resorcinol, sulfur, erythromycin, zinc and the like.
  • Examples of the above-mentioned anti-wrinkle agent include lactic acid, salicylic acid, salicylic acid derivatives, glycolic acid, phytic acid, lipoic acid and lysophosphatidic acid.
  • Examples of the anti-cellulite agent include xanthine compounds such as aminophylline, caffeine, theophylline, theobromine and the like.
  • Examples of the above-mentioned whitening agent include niacinamide, kojic acid, arbutin, glucosamine and derivatives, phytosterol derivatives, ascorbic acid and its derivatives, and mulberry extract and placenta extract.
  • an anti-inflammatory component for example, an anti-inflammatory component, a pH adjuster, an antibacterial agent, a moisturizer, a fragrance, a pigment, a dye, a pigment, a plant extract and the like
  • the anti-inflammatory component include naturally-occurring anti-inflammatory agents such as, for example, button, gogon, hyperglossia, chamomile, licorice, pokeweed, mugwort, perilla extract and the like, synthetic anti-inflammatory agents such as allantoin, dipotassium glycyrrhizinate and the like
  • the pH adjusters include those for keeping the skin weakly acidic, such as malic acid, succinic acid, citric acid, tartaric acid, lactic acid and the like.
  • the pigment include titanium oxide.
  • the heat generating agent is not particularly limited as long as the heat generating agent itself generates heat and the substance, its solvent, or an agent for fixing the substance or the solvent to a sheet or the like has an oil-impregnated component, for example What utilizes chemical energy such as heat of oxidation of metal powder (for example, iron powder), heat of neutralization of acid and alkali, heat of hydration of inorganic salt and the like can be mentioned.
  • chemical energy such as heat of oxidation of metal powder (for example, iron powder), heat of neutralization of acid and alkali, heat of hydration of inorganic salt and the like can be mentioned.
  • the material of the liquid permeable sheet is not particularly limited as long as it has liquid permeability, and, for example, a fabric (for example, non-woven fabric, woven fabric, knitted fabric), apertured film, etc. It can be mentioned.
  • a non-woven fabric is preferable from the viewpoint of the ease of manufacturing the absorbent article.
  • the non-woven fabric include air-laid pulp, air-through non-woven fabric, spun-bonded non-woven fabric, point-bonded non-woven fabric, spun-laced non-woven fabric, needle-punched non-woven fabric, melt-blown non-woven fabric, and combinations thereof (for example, SMS etc.).
  • a natural fiber As a fiber which comprises the said fabric, a natural fiber, a synthetic fiber, and a semi-synthetic fiber are mentioned, for example.
  • the natural fibers include pulp fibers and regenerated cellulose fibers.
  • rayon fiber for example, viscose rayon obtained from viscose, polynozic and modal, copper ammonia rayon fiber obtained from copper ammonia salt solution of cellulose (also referred to as "cupra"); organic compound And lyocell and tencel which are obtained by an organic solvent spinning method using an organic solvent which is a mixed solution of water and water and which does not pass through a cellulose derivative.
  • the semi-synthetic fibers include semi-synthetic cellulose fibers such as acetate fibers such as triacetate fibers and diacetate fibers.
  • Examples of the above synthetic fibers include heat fusible fibers such as polyolefin polymers such as polyethylene or polypropylene; polyester polymers such as terephthalate polymers such as polyethylene terephthalate (PET), polybutylene terephthalate and polypentene.
  • PET polyethylene terephthalate
  • Polyamide-based polymers such as nylon 6 or nylon 6, 6; acrylic polymers; polyacrylonitrile-based polymers; or modified products thereof, or fibers formed from combinations thereof or the like.
  • As said apertured film what provided the several aperture part in the sheet
  • the liquid permeable sheet preferably has a basis weight of 10 to 100 g / m 2 , and more preferably 20 to 50 g / m 2 .
  • the material of the liquid impermeable sheet is not particularly limited as long as it is liquid impermeable, and for example, a film, for example, a film such as polyethylene or polypropylene, a resin having air permeability A film, a nonwoven fabric such as spunbond or spunlace bonded to a breathable resin film, a multilayer nonwoven fabric such as SMS, etc. may be mentioned.
  • the liquid impermeable sheet preferably has a basis weight of 10 to 50 g / m 2 , and more preferably 15 to 30 g / m 2 .
  • the absorbent article of the present invention can include additional members, for example, an intermediate sheet (for example, a warm feeling solution holding sheet), an absorber, and the like, between the liquid-permeable sheet and the liquid-impermeable sheet.
  • an intermediate sheet for example, a warm feeling solution holding sheet
  • an absorber and the like
  • the intermediate sheet may comprise a warming solution, ie it may be a warming solution holding sheet and may not comprise a warming solution.
  • the intermediate sheet is a fabric formed of synthetic fibers, for example, non-woven fabric, woven fabric, knitted fabric Etc., for example, it can be a non-woven fabric formed from synthetic fibers.
  • the intermediate sheet when used as a warm feeling solution holding sheet, and the solvent of the warm feeling solution is a hydrophilic solvent, the intermediate sheet is a cloth composed of cellulosic fibers, for example, non-woven fabric, woven fabric It can be cloth, knit, etc., and can be, for example, a tissue composed of pulp fibers, air-laid pulp, etc.
  • a core wrap covers an absorbent core containing pulp fibers and a polymeric absorbent
  • a core wrap covers an absorbent core containing a polymeric absorbent or an absorbent core consisting of a polymeric absorbent And the like.
  • the above-mentioned intermediate sheet is mentioned as the above-mentioned core wrap.
  • an absorbent article is mentioned.
  • the intermediate sheet preferably has a basis weight of 10 to 200 g / m 2 , and more preferably 15 to 150 g / m 2 .
  • the absorbent article of the present invention is preferably packaged in a packaging sheet before being used. It is from the viewpoint of protecting the warm feeling solution which an absorbent article holds, a viewpoint which does not leak the warm feeling solution which an absorbent article holds outside, etc.
  • the absorbent article of the present invention is preferably a package in which one or more absorbent articles are packaged in a packaging sheet, and an individual packaging in which one absorbent article is packaged in a packaging sheet. Is more preferred.
  • the material of the packaging sheet include polyolefin polymers such as polyethylene and polypropylene.
  • the packaging sheet may include an airtight layer from the viewpoint of enhancing the airtightness of the individual package, and as a material of the airtight layer, for example, ethylene vinyl alcohol copolymer, vinylidene chloride based polymer, for example, vinylidene chloride methyl ester
  • ethylene vinyl alcohol copolymer vinylidene chloride based polymer
  • vinylidene chloride methyl ester vinylidene chloride methyl ester
  • An acrylate copolymer, polyvinyl alcohol, nylon, for example, nylon 6, aluminum foil, a substrate film (polyethylene terephthalate etc.) on which alumina, silica and the like are vapor-deposited can be mentioned.
  • the absorbent article of the present invention is not particularly limited as long as it contains a warm feeling solution, and examples thereof include an absorbent article, a warm feeling sheet and the like.
  • the absorbent article is not particularly limited, and one having an absorbent, such as a sanitary napkin, a shorts type sanitary napkin, a panty liner, a disposable diaper, an incontinence pad, an interlabial pad, a tampon, a birth pad, a breast milk pad And pads for sweating, sweating pads, chewing sheets (dressing sheets), diapers for pets, sheets for pets and the like.
  • the warm feeling solution is the absorbent body, a position not overlapping in the thickness direction of the absorbent article, the absorbent body, a position overlapping in the thickness direction of the absorbent article, etc.
  • the adhesive portion and the adhesive portion may be disposed at any position where they partially overlap but do not entirely overlap each other.
  • the warm feeling solution may be held by a liquid permeable sheet, the above-mentioned intermediate sheet, an absorbent or the like.
  • the absorbent article generally comprises a liquid-permeable sheet, a liquid-impermeable sheet, and an absorber between the liquid-permeable sheet and the liquid-impermeable sheet.
  • a thermal sensation sheet of a clothing fixing type for example, a clothing contact surface of a liquid impermeable sheet is provided with an adhesive part for fixing to the wearer's clothing
  • skin fixing type thermal sensation sheet for example, the skin contact surface of the liquid permeable sheet (for example, the peripheral portion of the thermal sensation sheet) for fixing to the wearer's skin
  • the adhesive part is used by sticking the above-mentioned adhesive part to the skin of the wearer).
  • the clothes to which the heat fixation sheet of the clothes fixing type is fixed are not particularly limited, and examples thereof include those having a portion directly in contact with the skin of the wearer, and preferably used by fitting to the wearer.
  • Examples of the clothing include underwear (for example, shorts, shirts, bras, etc.), outerwear (for example, upper garments, lower garments), socks, gloves, mufflers, face masks, eye masks and the like.
  • the site to which the above-mentioned thermal sensation sheet can impart warmth is not particularly limited.
  • the head for example, face, for example, eye
  • neck for example, upper limbs (for example, chest, abdomen, groin, back) Hips, upper arms, forearms, hands), lower legs (eg, thighs, lower legs, feet) and the like.
  • the warm-feel solution can be held by a liquid-permeable sheet, the above-mentioned intermediate sheet or the like.
  • the above-mentioned thermal sensation sheet generally comprises at least a liquid impermeable sheet and a liquid permeable sheet.

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PCT/JP2018/032502 2017-09-01 2018-08-31 吸収性物品の個包装体 WO2019045080A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201880051887.3A CN111031979B (zh) 2017-09-01 2018-08-31 吸收性物品的独立包装体
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JP7431635B2 (ja) 2020-03-26 2024-02-15 大王製紙株式会社 包装吸収性物品

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JP7431635B2 (ja) 2020-03-26 2024-02-15 大王製紙株式会社 包装吸収性物品

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