WO2015012154A1 - 吸収性物品 - Google Patents
吸収性物品 Download PDFInfo
- Publication number
- WO2015012154A1 WO2015012154A1 PCT/JP2014/068772 JP2014068772W WO2015012154A1 WO 2015012154 A1 WO2015012154 A1 WO 2015012154A1 JP 2014068772 W JP2014068772 W JP 2014068772W WO 2015012154 A1 WO2015012154 A1 WO 2015012154A1
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- WIPO (PCT)
- Prior art keywords
- slit
- absorbent
- sheet
- absorbent article
- vertical
- Prior art date
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Classifications
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- 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
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- 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
- A61F13/51—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 outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
- A61F13/51104—Topsheet, i.e. the permeable cover or layer facing the skin the top sheet having a three-dimensional cross-section, e.g. corrugations, embossments, recesses or projections
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- 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
- A61F13/53—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 absorbing medium
- A61F13/534—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 absorbing medium having an inhomogeneous composition through the thickness of the pad
Definitions
- the present invention relates to an absorbent article such as a sanitary napkin.
- a top sheet and an absorbent body are used for the purpose of enhancing the fit of the article to the wearer's body or guiding excreted liquid in a predetermined direction.
- a technique for forming a pressing groove formed by integrally pressing is known. When the surface sheet and the absorbent body are squeezed integrally from the surface sheet side, wrinkles are likely to enter the vicinity of the compressed groove due to the surface sheet being a flat material being pulled unevenly.
- Patent Document 1 For the purpose of preventing the occurrence of wrinkles, for example, in Patent Document 1, when forming an embossed recess that bites into the absorbent body from the top sheet, a slit or a punched hole is formed in the vicinity of the bottom of the embossed recess, It has been proposed that the stretchability in the direction perpendicular to the extending direction of the embossed recess is higher than that of the other portions.
- an object of the present invention is to provide an absorbent article that can eliminate the above-mentioned drawbacks of the prior art.
- the present invention comprises a liquid-retaining absorbent body, a top sheet disposed on the skin facing surface side of the absorbent body, and a back sheet disposed on the non-skin facing surface side of the absorbent body.
- An excretory part facing part disposed opposite to the excretion part, a front part disposed on the abdomen side of the wearer from the excretion part facing part, and a rear part disposed on the back side of the wearer from the excretion part facing part;
- the present invention relates to an absorbent article having a longitudinal direction corresponding to the wearer's front-rear direction and a lateral direction perpendicular thereto.
- the said absorber has the excretion part slit area
- the surface sheet has a plurality of convex portions and a concave portion positioned between the adjacent convex portions on the skin facing surface side, and in the plan view of the article, the longitudinal slit of the absorber In addition, the hollow portion of the top sheet intersects. The width of the recess is larger than the width of the vertical slit.
- FIG. 1 is a plan view showing a skin facing surface side (surface sheet side) of a sanitary napkin that is an embodiment of the absorbent article of the present invention.
- FIG. 2 is a cross-sectional view schematically showing a cross section taken along line II of FIG.
- FIG. 3 is a perspective view schematically showing a main part of one embodiment of the topsheet provided in the sanitary napkin shown in FIG. 1.
- FIG. 4 is a plan view showing an absorber provided in the sanitary napkin shown in FIG.
- FIG. 5 is an enlarged schematic view showing a main part of the absorbent body shown in FIG.
- FIG. 6 is an enlarged schematic view showing a main part of another embodiment of the absorbent body shown in FIG.
- FIG. 7 (a) and 7 (b) are schematic views showing an enlarged main part of another embodiment of the absorbent body shown in FIG.
- FIG. 8 is a schematic diagram showing the positional relationship between the recess formed in the top sheet and the vertical slit formed in the absorber.
- or FIG.9 (d) are typical sectional drawings of the auxiliary
- the napkin 1 of the present embodiment includes a liquid-retaining absorbent body 4, a surface sheet 2 disposed on the skin-facing surface side of the absorbent body 4, and a non-skin of the absorbent body 4. It has an absorptive main body 5 having a back sheet 3 arranged on the opposite surface side, and has a longitudinal direction X corresponding to the wearer's front-rear direction and a transverse direction Y orthogonal thereto.
- a skin opposing surface is a surface which faces a wearer's skin side at the time of wear of an absorbent article in the absorbent article or its structural member (for example, absorbent main body 5), and is a non-skin opposing surface Is the surface of the absorbent article or its component that is directed to the side opposite to the skin side (clothing side) when the absorbent article is worn.
- the longitudinal direction X coincides with the direction (longitudinal direction) along the long side of the absorbent article (absorbent body), and the lateral direction Y is perpendicular to the width direction (longitudinal direction) of the absorbent article (absorbent body).
- the absorptive main body 5 includes an excretion part facing part B disposed opposite to the excretion part of the wearer when worn, and a front part A disposed on the abdomen side (front side) of the wearer from the excretion part facing part B when worn.
- the rear portion C is arranged on the back side (rear side) of the wearer rather than the excretory portion facing portion B when worn.
- “At the time of wearing” here means a state in which a normal appropriate wearing position (correct wearing position of the absorbent article) is maintained, and does not include the case where the napkin 1 is in a state of being deviated from the wearing position. .
- the napkin 1 further includes a pair of wing portions 7, 7 extending outward in the lateral direction Y from both side portions along the vertical direction X of the excretory portion facing portion B of the absorbent main body 5. And a pair of rear flaps 8 and 8 extending outward in the lateral direction Y from both side portions along the longitudinal direction X of the rear portion C in the absorbent main body 5.
- a sanitary napkin having the rear flap 8 is suitable for long-time use such as at bedtime, and is particularly useful as a sanitary napkin for nighttime use.
- the longitudinal direction of the absorbent article is a region having a wing portion (a region sandwiched between a root on one side in the longitudinal direction of the wing portion and a root on the other side).
- the excretion part opposing part in the absorbent article which does not have a wing part is the transverse direction (width direction of an absorbent article, in the figure) generated when the absorbent article is folded into a tri-fold individual form.
- the two folding lines (not shown) crossing in the Y direction) are the same as the area surrounded by the first folding line and the second folding curve, counting from the front end in the longitudinal direction of the absorbent article, or
- the region is narrower than the region.
- the top sheet 2 covers the whole area of the skin-facing surface of the absorbent body 4 and further extends outward in the lateral direction Y from both side edges along the longitudinal direction X of the absorbent body 4.
- the back sheet 3 covers the entire area of the non-skin facing surface of the absorbent body 4 and further extends outward in the lateral direction Y from both side edges along the longitudinal direction X of the absorbent body 4 to be described later.
- a side flap portion 6 is also formed.
- the back sheet 3 and the side sheet 10 are joined to each other by known joining means such as an adhesive, heat seal, ultrasonic seal, and the like at the extended portions from both side edges along the longitudinal direction X of the absorber 4.
- the top sheet 2 and the back sheet 3 may be bonded to the absorber 4 with an adhesive.
- the absorbent body 4 in the present embodiment is composed of a laminate of absorbent sheets 401 to 403 as shown in FIG. 2, and has a multilayer part 42 in the excretory part facing part B as shown in FIGS. ing.
- the multilayer part 42 is a part where the number of laminated absorbent sheets constituting the absorbent body 4 is larger than the part positioned around the absorbent sheet.
- the multilayer part 42 in this embodiment is thicker than the part located in the circumference
- the absorbent body 4 includes a main absorbent body 40 that forms the outer shape of the absorbent body 4, and an auxiliary absorbent body 41 that is smaller than the main absorbent body 40 that is arranged on a part of the main absorbent body 40.
- the main absorbent body 40 has a substantially rectangular shape with rounded corners in plan view, and extends from the front part A through the excretory part facing part B to the rear part C and has the same shape and size.
- the auxiliary absorbent body 41 has a substantially rectangular shape in plan view, and is disposed from the excretory part facing part B to the rear part C in the vicinity thereof.
- the main absorbent body 40 may be constructed by folding one absorbent sheet into two layers.
- the auxiliary absorbent body 41 is formed by folding a single absorbent sheet 403 into a two-layer structure, and is disposed between the two absorbent sheets 401 and 402 constituting the main absorbent body 40.
- the auxiliary absorbent body 41 is disposed on the skin facing surface side of the upper absorbent sheet 401 constituting the main absorbent body 40. It may be laminated, or may be laminated on the non-skin facing surface side of the lower absorbent sheet 402 constituting the main absorbent body 40. Further, the absorbent sheets may not be joined, or may be adhered by a sparsely spread adhesive or the like.
- a pair of side sheets 10, 10 are arranged over substantially the entire length in the longitudinal direction X of the absorbent main body 5.
- the pair of side sheets 10 and 10 are each a linear first joining line 11 located in the excretory part facing part B, and the longitudinal direction X of the first joining line 11 (front part A and rear part C). It joins to the absorptive main body 10 (surface sheet 2) with the linear 2nd joining line 12 located in this.
- the first joining line 11 has a curved shape that protrudes outward in the lateral direction Y in plan view
- the second joining line 12 has a linear shape (zigzag line shape) that extends in the longitudinal direction in plan view.
- the side sheet 10 is made of a water-repellent strip-like nonwoven fabric. As shown in FIG. 2, the inner edge along the longitudinal direction X of the side seat 10 is a free end. Thus, when the side sheet 10 is joined to the skin facing surface (surface sheet 2) of the absorbent main body 5 by the joining lines 11 and 12, as shown in FIG. A space P defined by the side sheet 10 and the top sheet 2 is formed inward in the direction Y.
- the side flap portions 6 project greatly outward in the lateral direction Y at the excretory portion-facing portion B, whereby a pair of side flap portions 6 are provided on both the left and right sides along the longitudinal direction X of the absorbent main body 5.
- the wing portions 7, 7 are extended.
- the side flap portion 6 also protrudes outward in the lateral direction Y also at the rear portion C, whereby a pair of rear flap portions 8, 8 are formed on the left and right sides along the longitudinal direction X of the main body 5. It is extended.
- the top sheet 2 and the back sheet 3 extend outward in the longitudinal direction X from the front end and the rear end in the longitudinal direction X of the absorbent body 4.
- the end seal portion is formed by bonding to each other by a known bonding means such as an agent, heat sealing, ultrasonic sealing or the like.
- the wing portion 7 is used by being folded back to the non-skin facing surface (outer surface) side of the crotch portion of clothing such as shorts.
- the wing portion 7 has a substantially trapezoidal shape in which a lower base (a side longer than the upper base) is positioned on the side of the absorbent main body 5 in a plan view.
- a wing part adhesive part (not shown) for fixing the wing part 7 (napkin 1) to clothing (not shown) such as shorts is formed.
- the wing portion 7 that is folded back to the non-skin facing surface (outer surface) side of the crotch portion of the clothes can be adhered and fixed to the crotch portion by the adhesive portion.
- the boundary line between the absorbent main body 5 and the wing portion 7 is a straight line (not shown) that connects the roots in the longitudinal direction X of the wing portion 7.
- the rear adhesive part 9 is formed.
- the rear adhesive portion 9 has a rectangular shape that is long in the vertical direction X in plan view. As shown in FIG. 1, the rear adhesive portion 9 in one rear flap portion 8 and the rear adhesive portion 9 in the other rear flap portion 8 have the same shape and the same size and are located at the same position in the longitudinal direction X.
- the absorbent main body 5 is formed symmetrically with respect to a center line (not shown) that bisects the transverse body Y in the lateral direction Y.
- the rear flap portion 8 is not folded back when it is fixed to the clothes, and the non-skin facing surface is spread (in a state extended to the side of the absorbent main body 5), and the rear adhesive portion 9 is interposed therebetween. And adhesively fixed to the skin facing surface (inner surface) of the clothes.
- the back adhesive part 9 and the wing part adhesive part are provided by applying a hot melt adhesive to a predetermined location, and are covered with a release sheet (not shown) made of a film, a nonwoven fabric, paper, or the like before the napkin 1 is used. Has been.
- the napkin 1 further includes a second sheet between the absorber 4 and the top sheet 2.
- the second sheet is preferably a liquid-permeable fiber sheet whose constituent fiber is a synthetic fiber.
- the synthetic fiber constituting the second sheet is preferably a weakly hydrophilic fiber from the viewpoint of mechanical compatibility while keeping the diffusibility low.
- the second sheet is formed of fibers made of a resin such as polyester such as polyethylene, polypropylene, polyethylene terephthalate, polybutylene terephthalate, or polyamide such as nylon-6 or nylon-66, or a mixture of two or more kinds. be able to.
- mixing mentioned here includes using 2 or more types of resin from which melting
- the thickness is preferably 0.15 mm or more, and more preferably 0.2 mm or more. Moreover, it is preferable that it is 0.4 mm or less, and it is still more preferable that it is 0.3 mm or less. The thickness is measured under a 0.5 kPa load from the viewpoint of considering the wearing state.
- an air-through nonwoven fabric in which the intersecting points of the crossed synthetic fibers are joined by air-through heat fusion can be preferably used.
- a point bond nonwoven fabric, a spunbond nonwoven fabric, a spunlace nonwoven fabric, or the like may be used.
- the basis weight is preferably 15 g / m 2 or more and 40 g / m 2 or less.
- the top sheet 2 and the second sheet are partially fixed. Thereby, the float of the surface sheet 2 is suppressed, the adhesion between the surface sheet 2 and the second sheet is improved, and the liquid is easily transferred.
- the second sheet and the absorber 4 are also partially fixed.
- Partially fixed means that there are fixed portions consisting of dots and lines, and the fixed portions are distributed over the entire sheet surface and do not need to be evenly distributed. Means no.
- the area of the fixing portion is preferably about 10% or more and 60% or less of the total area of the adherend sheet.
- the topsheet 2 and the second sheet are partially fixed by applying an adhesive intermittently or intermittently heat-sealing.
- the adhesive When the adhesive is applied intermittently, the adhesive is applied intermittently using a known means such as a slot coat gun, spirally applied using a spiral spray gun, or spray gun.
- the surface sheet 2 is applied in the form of a mist intermittently using a dot gun or in the form of dots using a dot gun to maintain the fluid permeability between the surface sheet 2 and the second sheet. And the second sheet are partially bonded.
- a hot melt adhesive is preferably used as the adhesive to be applied.
- hot melt adhesive examples include styrene and olefin.
- Styrene-based hot melt adhesives include styrene-butadiene-styrene copolymer (SBS), styrene-isoprene-styrene copolymer (SIS), and styrene-ethylene-butylene-styrene copolymer that is a hydrogenated product of SBS. (SEBS) and blended hot melt adhesives in which two or more of these are blended can be used.
- SBS styrene-butadiene-styrene copolymer
- SIS styrene-isoprene-styrene copolymer
- SEBS blended hot melt adhesives in which two or more of these are blended can be used.
- a blended hot melt adhesive of SIS and SBS or a blended hot melt adhesive of SIS and SEBS is particularly preferably used in the present invention.
- the application amount of the hot melt adhesive is preferably 3 g / m 2 or more and 10 g / m 2 or less.
- a laminated sheet of the top sheet 2 and the second sheet is made up of a hot embossing roll and a flat roll.
- the top sheet 2 and the second sheet are partially fused by being conveyed in between and embossed.
- the interval between the plurality of fusion points formed by fusing is 5 mm or more and 15 mm from the viewpoint of maintaining appropriate fluid adhesion between the top sheet 2 and the second sheet and maintaining the fluid permeability. The following is preferable.
- the surface sheet 2 and the absorbent body 4 are integrally recessed toward the back sheet 3 side on the skin facing surface of the absorbent main body 5 (skin facing surface of the top sheet 2).
- the linear groove is formed by a longitudinal groove 51 extending in the longitudinal direction X at the rear part C, and an inward groove located inward in the lateral direction Y from the longitudinal groove 51 in the rear part C. 61. Since the vertical groove 51 is a groove located outward in the lateral direction Y from the inner groove 61, it can be said to be an outer groove (outer vertical groove).
- the linear groove can be formed according to a conventional method by embossing such as embossing with or without heat, or ultrasonic embossing. In the linear groove, the topsheet 2 and the absorber 4 are integrated by heat fusion or the like.
- the formation of the linear groove is particularly effective for preventing diffusion of excretory fluid such as menstrual blood and improving adhesion to the body when worn.
- the longitudinal groove 51 passing through the rear part C effectively prevents the rear part C from leaking and leaking in the rear oblique direction, and the inward groove 61 is along the groove of the wearer's buttocks when the napkin 1 is worn.
- a pair of vertical grooves 51 are formed across a center line (not shown) that bisects the absorbent main body 5 in the lateral direction Y. It is formed symmetrically with respect to the center line.
- the pair of longitudinal grooves 51, 51 extend not only to the rear part C but also to the excretory part facing part B and the front part A. In the excretion part facing part B, the outer side in the lateral direction Y of the multilayer part 42. The direction extends in the longitudinal direction X.
- horizontal grooves 71 and 72 extending in the horizontal direction Y are further provided in the vertical direction of the absorbent main body 5. They are formed in this order from the front side to the rear side in the direction X.
- the lateral groove 71 is located at the front portion A and is curved in a convex shape toward the front end in the longitudinal direction X of the absorbent main body 5 in plan view, and the lateral groove 72 is located at the rear portion C and is planar.
- the groove is convexly convex toward the rear end of the longitudinal direction X of the absorbent main body 5, and both grooves 71 and 72 have the same planar view shape except for the convex direction.
- the convex tops of the lateral grooves 71 and 72 are located at the center in the lateral direction Y of the absorbent main body 5.
- the pair of vertical grooves 51 and 51 and the horizontal grooves 71 and 72 are connected at the end portions in the length direction thereof, whereby the groove facing the skin facing surface of the absorbent main body 5 has an annular shape (substantially elliptical shape) in plan view. Is formed.
- the inner groove 61 has a substantially U-shape convex toward the rear end of the longitudinal direction X of the absorbent main body 5 in a plan view as shown in FIG. 1, and the top of the convex portion is the rear end of the longitudinal direction X. 61b.
- a rear end 61 b (a U-shaped convex top) of the U-shaped inner groove 61 is located at a substantially center in the longitudinal direction X of the rear flap 8.
- the front ends 61a, 61a in the longitudinal direction X of the U-shaped inner groove 61 are located at or near the boundary 15 between the excretory part facing part B and the rear part C, and thereby the excretory part facing part.
- the boundary 15 between the excretory part facing part B and the rear part C is "a straight line connecting the roots on the rear side in the longitudinal direction X of each of the pair of wing parts 7 and 7" or "the rear end of the multilayer part 42 in the longitudinal direction X" It is also the position where the longitudinal front end 8a of the rear flap 8 exists.
- a portion (a portion other than the rear end 61b and the vicinity thereof) extending in the vertical direction in the U-shaped inner groove 61 is such that the front end 61a in the vertical direction X is outward in the lateral direction Y from the rear end in plan view. It is inclined with respect to the vertical direction X so as to be positioned.
- FIG. 3 shows an enlarged view of the main part of the skin facing surface of the top sheet 2.
- depressions 20 extending in the direction intersecting the vertical direction X and the horizontal direction Y (that is, the diagonal direction) are formed in a diagonal lattice shape.
- the top sheet 2 is partitioned into a large number of regions by the recess 20, and a large number of partitioned regions 22 are formed.
- the recess 20 is formed over the entire surface sheet 20. It may replace with this and you may form the hollow part 20 in the excretion part opposing part B at least. Note that the X direction in FIG.
- the Y direction in FIG. 3 is the same direction as the flow direction (MD) of the sheet at the time of manufacturing the top sheet, and is also the same direction as the lateral direction Y (see FIG. 1) of the napkin 1.
- the surface sheet 2 will be further described.
- the surface sheet 2 is made of a fiber sheet such as a non-woven fabric having a single layer structure or a multilayer structure, for example, and the entire area of the skin facing surface 2a is formed in an oblique lattice shape as shown in FIG. It has a concave-convex shape having a large number of concave portions 20 and a plurality of convex portions 21 surrounded by the concave portions 20.
- the non-skin facing surface 2b of the topsheet 2 does not substantially have an uneven shape and is substantially flat.
- the hollow portion 20 is formed by press-bonding or bonding the constituent fibers of the surface sheet 2 made of a fiber sheet.
- means for crimping the fiber include embossing such as pressing with or without heat, and ultrasonic pressing.
- embossing such as pressing with or without heat, and ultrasonic pressing.
- the density of the recessed portions 20 is higher than the density of the convex portions 21. Due to this, when the external force is applied to the top sheet 2, the recessed portion 20 easily acts as a flexible shaft for deformation.
- the depression 20 in the topsheet 2 according to this embodiment is formed by subjecting a fiber web formed by the card method to hot embossing.
- the heat-fusible fiber which is the constituent fiber of the surface sheet 2 or the nonwoven fabric which comprises it is integrated by heat fusion.
- the heat-fusible fiber in the hollow part 20 does not maintain the form of the fiber because the heat-fusion component is melted.
- the recess 20 is formed only in the surface sheet 2, and is not formed in the absorber 4 disposed adjacent to the surface sheet 2 below the surface sheet 2. Therefore, the topsheet 2 and the absorber 4 are not joined via the recess 20.
- the recess 20 is preferably linear.
- “linear” means that the shape of the recess 20 is not limited to a straight line as shown in FIG. 3 in a plan view, but includes a curved line, and each line may be a continuous line, or a rectangle, square, rhombus in a plan view.
- a large number of concave portions (embossed portions) such as a circle and a cross may be connected substantially without being spaced apart to form a continuous line as a whole.
- “Substantially without an interval” means that the interval between adjacent recesses is within 5 mm.
- the depression 20 is formed in an oblique lattice shape as shown in FIG. More specifically, the topsheet 2 is formed as the depressions 20 in parallel with each other and a plurality of first linear depressions 20a formed at a predetermined interval and in parallel with each other at a predetermined interval. In addition, a plurality of second linear depressions 20b are formed, and the first linear depressions 20a and the second linear depressions 20b intersect each other at a predetermined angle. Each of the first linear depression 20a and the second linear depression 20b extends linearly in a direction that intersects the vertical direction X and the horizontal direction Y (that is, an oblique direction). The width of the first linear depression 20a and the width of the second linear depression 20b may be the same or different. The interval between the first linear depressions 20a and the interval between the second linear depressions 20b may be the same or different.
- Each partition region 22 is a region surrounded by a linear depression 20 and has a rhombus shape in plan view. Area of each divided area 22 is preferably, for example, 0.25 cm 2 or more 2 cm 2 or less.
- the partition region 22 may have a rhombus shape that is longer in the horizontal direction Y than in the vertical direction X in plan view. Or conversely, it can also be made into a rhombus shape longer in the vertical direction X than in the horizontal direction Y.
- the partition region 22 has a shape that is long in the lateral direction Y of the napkin 1, the topsheet 2 on which a large number of the recessed portions 20 are formed retains high rigidity in the lateral direction Y.
- Each partition region 22 is formed with a convex portion 21 that protrudes relatively to the hollow portion 20 surrounding the partition region 22, and each partition region 22 has a top portion 21 a on the skin facing surface 2 a side. It has a shape.
- the top portion 21 a of the convex portion 21 is located at the center of the partition region 22.
- the inside of the convex portion 21 is filled with the constituent fibers 25 of the top sheet 2.
- the hollow portion other than the linear shape is not excluded, but from the viewpoint of forming the good convex portion 21, the concave portion is preferably linear.
- the contact area with the wearer's skin of the napkin 1 reduces because the hollow part 20 and the convex part 21 are alternately arrange
- the convex part 21 (partition area
- FIG. 4 shows the main part of the absorber 4.
- the absorbent body 4 has an excretion part slit region S formed in a state in which a plurality of vertical slits 43 along the vertical direction X are dispersed in the excretion part facing part B.
- the vertical slits 43 are formed in both the multilayer part 42 and the part other than the multilayer part 42 in the excretory part facing part B.
- Each vertical slit 43 is individually independent, and a non-slit portion 43 ′ is located between adjacent vertical slits 43.
- Each vertical slit 43 is surrounded by a non-slit portion 43 ′ around the entire periphery.
- the vertical slit 43 is formed by cutting the absorber 4 in the thickness direction, and is formed from a cut having substantially no width, or preferably 1.5 mm or less. It is a narrow space.
- the width means the length of the vertical slit 43 in a direction orthogonal to the direction in which the vertical slit 43 extends.
- the vertical slit 43 preferably penetrates the laminate of the absorbent sheet constituting the absorbent body 4 over the entire region in the thickness direction.
- the vertical slit 43 is not formed in the top sheet 2 and the back sheet 3 disposed above and below the absorbent body 4, and is a second made of a nonwoven fabric that may be disposed between the top sheet 2 and the absorbent body 4. It is preferably not formed on a sheet (not shown).
- the absorbent body 4 includes slit rows R ⁇ b> 1 and R ⁇ b> 2 including a plurality of vertical slits 43 spaced in the lateral direction Y of the napkin 1. A plurality of rows are formed in the vertical direction X.
- a slit row R1 composed of two vertical slits 43 spaced apart in the horizontal direction Y and a slit row R2 composed of three vertical slits 43 spaced apart in the horizontal direction Y are alternately arranged in the vertical direction X.
- the slit region S according to the present invention is only required to have at least two slit rows formed in the vertical direction X, each consisting of two vertical slits separated in the horizontal direction Y.
- the slit rows are preferably formed in 3 or more rows in the vertical direction X, more preferably 4 rows or more, and even more preferably 5 rows or more.
- the number of vertical slits separated in the horizontal direction X included in each slit row is preferably 2 or more, more preferably 3 or more, and further preferably 4 or more.
- the gap P between the adjacent slit rows in the vertical direction X of the napkin 1 has a spacing P. That is, an interval P is provided between two slit rows R1 and R2 adjacent in the vertical direction X as shown in FIG.
- the interval P is preferably 50% or less, and more preferably 35% or less, of the length L1 in the vertical direction X of the vertical slits 43 constituting the slit row. Further, it is preferably 5% or more, and more preferably 10% or more.
- FIG. 5 is a diagram illustrating an example in which the slit positions of the slit rows R1 and R2 adjacent in the vertical direction X are not shifted in the horizontal direction Y.
- FIG. 6 is a diagram illustrating an example in which the slit positions of the slit rows R1 and R2 adjacent in the vertical direction X are not shifted in the horizontal direction Y.
- FIGS. 7A and 7B show another form of the excretory part slit region S.
- FIG. In the excretory part slit area
- FIG. That is, the interval P as shown in FIG. 5 is not provided between the two slit rows R1 and R2 adjacent in the vertical direction X.
- FIG. 7A the positions of the ends of the slits 43 of the adjacent slit rows coincide with each other, as shown in FIG. As shown in b), the case where adjacent slit rows partially overlap in the vertical direction X is included.
- the overlapping length L2 is the vertical slit 43 constituting the slit row. It is preferably 20% or less of the length L1 in the longitudinal direction X, and more preferably 10% or less. Further, it is preferably 1% or more, and more preferably 5% or more.
- the absorbent body 4 made of a laminate of absorbent sheets is formed in a state in which a plurality of vertical slits 43 are dispersed in the excretory part facing part B. Since it has the excretion part slit area
- the absorber 4 preferably has one or more of the following configurations.
- the length L1 (see FIG. 5) of the vertical slit 43 in the excretory part slit region S is preferably 10 mm or more, more preferably 15 mm or more, preferably 35 mm or less, more preferably 25 mm or less, Preferably they are 10 mm or more and 35 mm or less, More preferably, they are 15 mm or more and 25 mm or less.
- the interval L5 (see FIG.
- the vertical slits 43 in the same slit row in the excretory part slit region S is preferably 3 mm or more, more preferably 5 mm or more, preferably 20 mm or less, more preferably 15 mm or less, Moreover, Preferably they are 3 mm or more and 20 mm or less, More preferably, they are 5 mm or more and 15 mm or less.
- the length L4 (see FIG. 4) in the lateral direction Y of the excretory part slit region S is preferably 30% or more, more preferably 40% or more of the length in the same direction Y of the absorbent body 4 in the excretion part facing part B. In addition, it is preferably 85% or less, more preferably 75% or less.
- the length L4 in the lateral direction Y of the excretory part slit region S is preferably 30 mm or more, more preferably 40 mm or more, and preferably 55 mm or less, more preferably 45 mm or less.
- FIG. 8 shows the positional relationship between the vertical slits 43 formed in the absorber 4 and the recessed portions 20 formed in the topsheet 2.
- the vertical slit 43 and the recess 20 intersect with a predetermined angle.
- the vertical slit 43 intersects with one dent 20 or intersects with two or more dents 20.
- the vertical slit 43 may intersect the first linear depression 20a in the depression 20 or may intersect the second linear depression 20b.
- the vertical slit 43 may intersect with both the first linear depression 20a and the second linear depression 20b.
- the vertical slit 43 and the hollow portion 20 intersect with each other, so that when the topsheet 2 is deformed with the hollow portion 20 as a flexible shaft in the mounted state of the napkin 1, the vertical slit intersects with the hollow portion 20. Since 43 disperses the external force, there is an advantageous effect that it is difficult for deep wrinkles to enter the top sheet 2. As a result, the wearing feeling of the napkin 1 is difficult to decrease. Moreover, the liquid absorption area
- the width of the recess 20 is preferably 0.2 mm or more, and more preferably 0.5 mm or more.
- variety of the hollow part 20 is 1.5 mm or less, and it is still more preferable that it is 1.2 mm or less.
- the width of the recess 20 is preferably 0.2 mm or greater and 1.5 mm or less, and more preferably 0.5 mm or greater and 1.2 mm or less.
- the width of the depression 20 refers to the length of the depression 20 in a direction orthogonal to the direction in which the depression 20 extends.
- the advantageous effects described above are particularly prominent when the topsheet 2 and the absorbent body 4 are formed with linear grooves 51, 61, 71 that are integrally recessed toward the backsheet 3 side. It becomes.
- the vertical grooves 51 (see FIG. 1) extending along the vertical direction X are located at both side portions along the vertical direction X of the napkin 1. When extending so as to intersect with both of ', the generation of deep wrinkles in the top sheet 2 is more effectively prevented.
- the recessed portion 20 and the vertical slit 43 intersect with each other at a predetermined angle (over 0 degrees and below 90 degrees).
- the hollow part 20 is formed in a linear shape extending in one direction, the extending direction of the hollow part 20 is not coincident with the vertical direction X and the horizontal direction Y, and the hollow part 20 and the vertical slit 43 are determined in advance. It is preferable to intersect at an angle of from the viewpoint of more effectively preventing deep wrinkles from being formed on the top sheet 2.
- the recess 20 is preferably in the form of an oblique lattice as shown in FIG.
- the range of the crossing angle is preferably 5 degrees or more and 90 degrees or less, and more preferably 10 degrees or more and 90 degrees or less.
- the absorber 4 has a plurality of rear slits 45 extending in a direction intersecting the longitudinal direction X of the napkin 1 at a rear part C located behind the excretory part facing part B.
- the rear slit 45 has a plan view shape in which the position of the central portion 45a in the longitudinal direction of the slit 45 is located on the front portion A side with respect to the positions of both end portions 45b and 45b in the longitudinal direction.
- a plurality of rear slits 45 are formed at intervals in the vertical direction X of the napkin 1.
- the rear slit 45 has a length L3 in the lateral direction Y of the napkin 1 shorter than a length L4 in the same direction Y of the excretory part slit region S.
- the length L3 of the rear slit 45 is made shorter than the length L4 of the excretory part slit region S, wrinkles generated in the excretory part opposing part B due to the force received from the thigh are removed from the excretory part opposing part B. It becomes difficult to form continuously over the rear part C, and excellent fit, leakage prevention and wearing feeling are obtained.
- the groove width (crack width) in the buttock of the human body is 20 mm or more and 40 mm or less, the napkin 1 does not enter the crack too much, and it is preferable that the feeling of wearing does not easily deteriorate.
- the rear slit 45 and the recessed part 20 intersect at a predetermined angle in the plan view of the napkin 1.
- the rear slit 45 intersects with one dent 20 or intersects with two or more dents 20.
- the rear slit 45 may intersect with the first linear depression 20a in the depression 20, or may intersect with the second linear depression 20b.
- the rear slit 45 may intersect both the first linear depression 20a and the second linear depression 20b.
- the width of the rear slit 45 is preferably 0.3 mm or more, and more preferably 0.5 mm or more. Moreover, it is preferable that it is 1.5 mm or less, and it is still more preferable that it is 1.2 mm or less.
- the width of the rear slit 45 is preferably 0.3 mm or more and 1.5 mm or less, and more preferably 0.5 mm or more and 1.2 mm or less.
- the width of the rear slit 45 is the length of the rear slit 45 in a direction orthogonal to the direction in which the rear slit 45 extends. When the width varies depending on the position of the rear slit 45, the width of the widest portion is set as the width of the rear slit 45.
- the length L3 in the lateral direction Y of the rear slit 45 is preferably 30% of the length in the same direction Y of the absorber 4 in the portion having the rear slit 45. More preferably, it is 40% or more, preferably 65% or less, more preferably 55% or less.
- the length L3 of the rear slit 45 in the lateral direction Y is preferably 30 mm or more, more preferably 40 mm or more, and preferably 55 mm or less, more preferably 45 mm or less.
- the distance L8 from the front end position is preferably 2 mm or more, more preferably 4 mm or more, and preferably 10 mm or less, more preferably 7 mm or less, from the viewpoint of fit to the collar. is there.
- L8 is preferably 2 mm or more and 10 mm or less.
- the absorbent body 4 of the napkin 1 of this embodiment has the multilayer part 42 in the excretion part opposing part B as described above, and the excretion part slit area
- the rear slit 45 is formed in a portion located behind the multilayer portion 42 and having a smaller number of laminated absorbent sheets than the multilayer portion 42.
- the width of the rear slit 45 tends to increase with respect to the external pressure that the napkin 1 receives from the thigh and the like when the napkin 1 is worn.
- a second sheet (not shown) is arranged between the top sheet 2 and the absorber 4, and the recess 20 is provided only in the top sheet 2.
- a vertical slit 43 is formed in the multilayer portion 42 of the absorber 4, and the second sheet has a flat structure in which neither the recess 20 nor the vertical slit 43 is provided.
- a liquid-impermeable material or a water-repellent material can be used as the liquid-impermeable material.
- a resin film, a resin film having fine pores and moisture permeability, a laminate material of a resin film and a nonwoven fabric, and the like can be used as the liquid-impermeable material.
- a composite nonwoven fabric having a multilayer structure composed of bond, meltblown, spunbond, or the like, a spunbond nonwoven fabric, a heat bond nonwoven fabric, an air-through nonwoven fabric, or the like can be used.
- the adhesive force generated in the wet water-absorbing polymer or a binder such as an adhesive or an adhesive fiber added separately is interposed between the constituent fibers or between the constituent fibers and the water absorption.
- a sheet formed by bonding with a functional polymer can be preferably used.
- an absorbent sheet manufactured by the method described in JP-A-8-246395, pulverized pulp supplied on an air stream and a water-absorbing polymer are deposited, and then an adhesive (for example, acetic acid) is deposited.
- Absorbent sheets obtained by applying a hot-melt adhesive between paper and non-woven fabric and then spraying a superabsorbent polymer, spunbond or melt blown non-woven fabric
- An absorbent sheet or the like obtained by blending a superabsorbent polymer during the production process can be used.
- These absorptive sheets can be used as a sheet-like absorber by cutting one sheet into a predetermined shape.
- the laminate of the absorbent sheet in the present invention may be a laminate obtained by laminating a plurality of absorbent sheets for each leaf, or folding a single absorbent sheet and bonding the layers to form a laminate. Things can be used. Further, such a laminate is sandwiched between two absorbent sheets or between layers of a laminate that is folded into two or more layers, or laminated on the skin facing surface side or the non-skin facing surface side of another absorbent sheet. It may be what you did. Also, the absorbent sheet can be folded in various ways. For example, the auxiliary absorbent body in the above embodiment is formed by folding the absorbent sheet 403 as shown in FIG. 9 (a) to FIG. 9 (d). It may be one folded.
- the thickness of the multilayer portion 42 of the absorbent body 4 is preferably 0.7 mm or more, particularly 1 mm or more, preferably 5 mm or less, and more preferably 4 mm or less. More specifically, it is preferably 0.7 mm or more and 5 mm or less, and more preferably 1 mm or more and 4 mm or less. By setting it as this range, it becomes easy to achieve both a good wearing feeling and high absorption performance in the excretory part facing part B. Moreover, when the napkin 1 is provided with the wing part 7, it becomes easy to suppress the twist of the absorber 4 in the excretion part opposing part C at the time of mounting
- the thickness of the part other than the multilayer part 42 in the absorbent body 4 is preferably 0.3 mm or more, particularly 0.5 mm or more, and preferably 3 mm or less, particularly 2.5 mm or less. More specifically, it is preferably from 0.3 mm to 3 mm, and more preferably from 0.5 mm to 2.5 mm. This range is preferable from the viewpoint of enhancing high absorption performance and followability to the wearer's movement.
- the thickness difference between the thickness of the multilayer portion 42 in the absorbent body 4 and the boundary between the portion other than the multilayer portion 42 is preferably 2 mm or less, and more preferably 1.5 mm or less. This is because, in the excretion part facing part B, the occurrence of a twist near the boundary between the multilayer part 42 and the area where only the lower layer absorber 40 in the peripheral part is present is suppressed.
- this thickness difference is large, when the napkin 1 follows the movement of the wearer in the wearing state, the gap due to the thickness difference is to be filled.
- the measuring method of the thickness of each part in the absorber 4 is as follows.
- ⁇ Thickness measurement method The absorber 4 is left in a horizontal place so as not to be wrinkled or bent, and the thickness under a load of 5 cN / cm 2 is measured.
- a thickness gauge PEACOCK DIAL UPRIGHT GAUGES R5-C (manufactured by OZAKI MFG.CO.LTD.) was used.
- a plate an acrylic plate having a thickness of about 5 mm
- the shape of the plate is circular or square.
- the laminate of the absorbent sheet may be partially cut by a known cutting means.
- a cutting blade extending in the circumferential direction is provided on the circumferential surface of the roll.
- a cutting device including a plurality of cutter rolls dispersed in the circumferential direction and the axial length direction and an anvil roll that receives the blades of the cutter roll can be used.
- water-absorbing polymers include sodium polyacrylate, (acrylic acid-vinyl alcohol) copolymer, cross-linked sodium polyacrylate, (starch-acrylic acid) graft copolymer, and (isobutylene-maleic anhydride) copolymer.
- water-absorbing polymers include sodium polyacrylate, (acrylic acid-vinyl alcohol) copolymer, cross-linked sodium polyacrylate, (starch-acrylic acid) graft copolymer, and (isobutylene-maleic anhydride) copolymer.
- examples thereof include a polymer and a saponified product thereof, and polyaspartic acid.
- a liquid-impermeable or water-repellent resin film a laminate of a resin film and a nonwoven fabric, or the like can be used.
- Other materials include, for example, spunbond nonwoven fabrics, composite sheets of spunbond nonwoven fabric (S) and meltblown nonwoven fabric (M) (SM, SMS, SMMS, etc.), heat roll nonwoven fabrics, air-through nonwoven fabrics, etc.
- An aqueous (hydrophobic) non-woven fabric may be mentioned.
- the shape of the hollow part 20 formed in the top sheet 2 in the embodiment is not limited to the above-described one, and may have a shape other than a linear shape, for example.
- interval exceeding 5 mm in planar view is mentioned.
- the maximum width in each recess is defined as “the width of the recess”.
- this embodiment has the wing part 7 in the excretion part opposing part B, and also has the back flap part 8 in the back part C, it has the wing part 7 and / or the back flap part 8. It is not necessary.
- region S may be formed only in the excretion part opposing part B, and may be extended to a part of back part C from the excretion part opposing part B.
- the number of laminated absorbent sheets in the multilayer part 42 may be two or three, or five or more instead of four. Further, the difference in the number of laminated absorbent sheets between the multilayer portion 42 and other portions may be one or three or more. Further, the number of the rear slits 45 may be two, three, five or more, and the rear slit having a gap in which the slit is opened in the central portion 45a and the rear slit without such a gap. May be mixed.
- the rear slit 45 may have a shape in which two straight lines are joined at an angle at the center of the slit.
- the absorbent article of the present invention may be a panty liner (cage sheet), an incontinence pad, or the like.
- An absorbent article comprising a main body and having a longitudinal direction corresponding to the wearer's front-rear direction and a transverse direction perpendicular thereto,
- the absorbent body has an excretion part slit region formed in a state in which a plurality of longitudinal slits along the longitudinal direction are dispersed in the excretion part facing part
- the surface sheet has a plurality of con
- the density of the said hollow part is an absorbent article as described in said ⁇ 1> in which the density of the said convex part is higher.
- Slit rows composed of a plurality of the vertical slits spaced apart in the horizontal direction are formed in a plurality of rows in the vertical direction, and there are spaces between the slit rows adjacent in the vertical direction, and the slit rows adjacent in the vertical direction.
- the absorbent body has a multilayer portion at the excretory portion-facing portion, and the multilayer portion is a portion where the number of laminated absorbent sheets is larger than a portion located around the portion.
- the absorbent article of any one.
- a linear groove is formed on the skin-facing surface of the absorbent main body, in which the top sheet and the absorbent body are integrally recessed toward the back sheet side, and the linear groove is formed on the article.
- the linear grooves extend along the vertical direction at positions on both sides along the vertical direction, and the linear groove intersects with both the vertical slit and the non-slit portion positioned between the adjacent vertical slits.
- the absorbent article according to any one of ⁇ 1> to ⁇ 4> which extends in a manner as described above.
- ⁇ 6> The absorption according to any one of ⁇ 1> to ⁇ 5>, further comprising a second sheet between the absorbent body and the top sheet, wherein the top sheet and the second sheet are partially fixed. Sex goods.
- ⁇ 7> The absorbent article according to ⁇ 6>, wherein the second sheet has a flat structure that does not have any of the recessed portion and the vertical slit.
- the absorbent article as described in any one of. ⁇ 9> The absorbent article according to ⁇ 8>, wherein the recess and the slit intersect at 5 degrees or more and 90 degrees or less.
- ⁇ 10> The absorbent article according to ⁇ 8> or ⁇ 9>, wherein the recesses have an oblique lattice shape.
- the absorber has a rear slit extending in a direction intersecting the longitudinal direction at the rear portion, and the rear slit has the center portion in the longitudinal direction of the slit from the positions of both end portions in the longitudinal direction. It has a plan view shape located on the front part side, and is formed with a plurality at intervals in the vertical direction,
- the absorbent article according to any one of ⁇ 1> to ⁇ 10>, wherein the rear slit of the absorbent body and the recessed portion of the topsheet intersect in a plan view of the article.
- the absorber includes a main absorber that forms an outer shape of the absorber, and an auxiliary absorber that is smaller than the main absorber and is disposed so as to overlap a part of the main absorber.
- the absorbent article according to any one of> to ⁇ 11>.
- the absorbent sheet is formed by bonding between constituent fibers or between constituent fibers and the water-absorbing polymer via adhesive force generated in the water-absorbing polymer in a wet state or a binder such as an adhesive or adhesive fiber added separately.
- ⁇ 21> Any one of ⁇ 1> to ⁇ 20>, wherein a length in the lateral direction of the excretion part slit region is 25% or more and 90% or less of a length in the same direction Y of the absorber in the excretion part facing part. 2.
- ⁇ 22> The absorbent article according to any one of ⁇ 1> to ⁇ 21>, wherein the lateral length of the excretory part slit region is 30 mm or greater and 55 mm or less.
- ⁇ 23> Any one of ⁇ 11> to ⁇ 22>, wherein a distance between a rear end position of the rear slit adjacent on the front side in the vertical direction and a front end position of the rear slit on the rear side is 2 mm or more and 10 mm or less.
- a pair of side sheets overlap the left and right side portions along the longitudinal direction of the absorbent body in plan view on both side portions along the longitudinal direction of the skin-facing surface of the absorbent body.
- Each of the pair of side sheets includes a linear first joint line located in the excretory part facing portion and a linear second joint line located in the longitudinal direction of the first joint line.
- the absorbent article of any one.
- a linear groove is formed in which the top sheet and the absorbent body are integrally recessed toward the back sheet side,
- the linear groove includes a vertical groove extending in the vertical direction at the excretory part facing part, and first and second horizontal grooves formed at the front part and the rear part so as to extend in the horizontal direction, respectively.
- ⁇ 27> The absorbent article according to ⁇ 25>, wherein the linear groove exists only on the inner side in the lateral direction than the side sheet.
- ⁇ 28> The absorbent article according to any one of ⁇ 1> to ⁇ 27>, wherein the absorbent article is a sanitary napkin.
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Abstract
Description
排泄部スリット領域Sにおける縦スリット43の長さL1(図5参照)は、好ましくは10mm以上、更に好ましくは15mm以上であり、また、好ましくは35mm以下、更に好ましくは25mm以下であり、また、好ましくは10mm以上35mm以下、更に好ましくは15mm以上25mm以下である。
排泄部スリット領域Sにおける同一スリット列内における縦スリット43の間隔L5(図5参照)は、好ましくは3mm以上、更に好ましくは5mm以上、また、好ましくは20mm以下、更に好ましくは15mm以下であり、また、好ましくは3mm以上20mm以下、更に好ましくは5mm以上15mm以下である。
吸収体4を水平な場所に皺や折れ曲がりがないように静置し、5cN/cm2の荷重下での厚みを測定する。厚みの測定には、厚み計PEACOCK DIAL UPRIGHT GAUGES R5-C(OZAKI MFG.CO.LTD.製)を用いた。このとき、厚み計の先端部と測定対象物との間の測定部分にプレート(厚さ5mm程度のアクリル板)を配置して、荷重が5cN/cm2となるようにプレートの大きさを調整する。プレートの形状は、円形又は正方形とする。
また、本発明の吸収性物品は、生理用ナプキンの他、パンティライナ(おりものシート)、失禁パッド等であっても良い。
<1>
液保持性の吸収体並びに該吸収体の肌対向面側に配置された表面シート及び該吸収体の非肌対向面側に配置された裏面シートを具備し、着用時に着用者の排泄部に対向配置される排泄部対向部と、該排泄部対向部より着用者の腹側に配される前方部と、該排泄部対向部より着用者の背側に配される後方部とを有する吸収性本体を備え、着用者の前後方向に相当する縦方向とこれに直交する横方向とを有する吸収性物品であって、
前記吸収体は、前記排泄部対向部に、前記縦方向に沿う縦スリットが複数、分散した状態に形成された排泄部スリット領域を有しており、
前記表面シートは、その肌対向面側に、複数の凸部と、隣り合う該凸部どうしの間に位置する窪み部とを有し、
前記物品の平面視において、前記吸収体の縦スリットと、前記表面シートの前記窪み部とが交差しており、
前記窪み部の幅が前記縦スリットの幅よりも大である吸収性物品。
前記表面シートにおいては、前記窪み部の密度が前記凸部の密度よりも高くなっている前記<1>に記載の吸収性物品。
<3>
前記横方向に離間した複数本の前記縦スリットからなるスリット列が前記縦方向に複数列形成され、該縦方向に隣り合うスリット列間に間隔を有し、且つ該縦方向に隣り合うスリット列のスリットの位置が前記横方向にずれている前記<1>又は<2>に記載の吸収性物品。
<4>
前記吸収体は、前記排泄部対向部に多層部を有し、該多層部は、その周囲に位置する部分よりも吸収性シートの積層枚数が多い部分である前記<1>ないし<3>のいずれか1に記載の吸収性物品。
<5>
前記吸収性本体の肌対向面に、前記表面シート及び前記吸収体が前記裏面シート側に向かって一体的に凹陥してなる線状溝が形成されており、前記線状溝は、前記物品の前記縦方向に沿う両側部の位置に、該縦方向に沿って延びており、前記線状溝は、前記縦スリット及び隣り合う該縦スリットどうしの間に位置する非スリット部の双方と交差するように延びている前記<1>ないし<4>のいずれか1に記載の吸収性物品。
<6>
前記吸収体と前記表面シートとの間にセカンドシートを更に具備し、前記表面シートと前記セカンドシートとが部分的に固着されている前記<1>ないし<5>のいずれか1に記載の吸収性物品。
前記セカンドシートは前記窪み部及び前記縦スリットのいずれも有さない平坦な構造である前記<6>記載の吸収性物品。
<8>
前記表面シートの前記窪み部が、一方向に延びる線状の形状をしており、前記窪み部の延びる方向が前記縦方向及び前記横方向と不一致になっている前記<1>ないし<7>のいずれか一に記載の吸収性物品。
<9>
前記窪み部と前記スリットとが5度以上90度以下で交差している前記<8>に記載の吸収性物品。
<10>
前記窪み部が斜め格子状の形状をしている前記<8>又は<9>に記載の吸収性物品。<11>
前記吸収体は、前記後方部に、前記縦方向と交差する方向に延びる後方スリットを有しており、該後方スリットは、スリットの長手方向の中央部が該長手方向の両端部の位置より前記前方部側に位置する平面視形状を有し、前記縦方向に間隔を開けて複数本形成されており、
前記物品の平面視において、前記吸収体の前記後方スリットと、前記表面シートの前記窪み部とが交差している前記<1>ないし<10>のいずれか1に記載の吸収性物品。
前記吸収体は、該吸収体の外形を形成する主吸収体と、該主吸収体の一部に重ねて配された該主吸収体より小型の補助吸収体とを有している前記<1>ないし<11>のいずれか1に記載の吸収性物品。
<13>
前記吸収体は、前記補助吸収体を構成する1枚の吸収性シートを折り畳んだ構造のものを、前記主吸収体を構成する2枚の吸収性シート間に配したものである前記<12>に記載の吸収性物品。
<14>
1枚の吸収性シートを折り畳んで2層となして前記主吸収体を構成した前記<12>に記載の吸収性物品。
<15>
前記吸収性シートは、構成繊維間を結合した構造のものである前記<13>又は<14>に記載の吸収性物品。
<16>
前記吸収性シートは、湿潤状態の吸水性ポリマーに生じる粘着力や別に添加した接着剤や接着性繊維等のバインダーを介して、構成繊維間や構成繊維と吸水性ポリマーとの間を結合させてシート状としたものである前記<13>又は<14>に記載の吸収性物品。
前記吸収性物品が左右一対のウイング部を有しており、該吸収性物品の縦方向において該ウイング部を有する領域が前記排泄部対向部である前記<1>ないし<16>のいずれか1に記載の吸収性物品。
<18>
前記吸収性物品がウイング部を有しておらず、
前記吸収性物品が個装形態に折り畳まれた際に生じる、該吸収性物品を横方向に横断する2本の折曲線について、該吸収性物品の縦方向の前端から数えて第1折曲線と第2折曲線とに囲まれた領域と同じか又は該領域よりも狭い領域が前記排泄部対向部である前記<1>ないし<16>のいずれか1に記載の吸収性物品。
<19>
前記排泄部スリット領域における前記縦スリットの長さが、10mm以上35mm以下である前記<1>ないし<18>のいずれか1に記載の吸収性物品。
<20>
前記横方向に離間した複数本の前記縦スリットからなるスリット列が、前記縦方向に複数列形成されており、
前記排泄部スリット領域における同一スリット列内における前記縦スリットの間隔が、3mm以上20mm以下である前記<1>ないし<19>のいずれか1に記載の吸収性物品。
<21>
前記排泄部スリット領域の前記横方向の長さが、前記排泄部対向部における前記吸収体の同方向Yの長さの25%以上90%以下である前記<1>ないし<20>のいずれか1に記載の吸収性物品。
前記排泄部スリット領域の前記横方向の長さが、30mm以上55mm以下である前記<1>ないし<21>のいずれか1に記載の吸収性物品。
<23>
前記縦方向において隣り合う前方側の前記後方スリットの後端位置と、後方側の前記後方スリットの前端位置との間の距離が、2mm以上10mm以下である前記<11>ないし<22>のいずれか1に記載の吸収性物品。
<24>
前記吸収性本体の前記肌対向面における前記縦方向に沿う両側部に、平面視において前記吸収体の前記縦方向に沿う左右両側部に重なるように、一対のサイドシートが前記吸収性本体の前記縦方向の略全長に亘って配され、
一対の前記サイドシートは、それぞれ、前記排泄部対向部に位置する線状の第1接合線と、該第1接合線の前記縦方向の前後に位置する線状の第2接合線とで前記吸収性本体に接合されており、
前記第1接合線及び前記第2接合線よりも前記横方向の内方に、前記サイドシートと前記表面シートとで画成される空間部が形成されている前記<1>ないし<23>のいずれか1に記載の吸収性物品。
<25>
前記吸収性本体の前記肌対向面に、前記表面シート及び前記吸収体が、前記裏面シート側に向かって一体的に凹陥してなる線状溝が形成されており、
前記線状溝は、前記排泄部対向部を前記縦方向に延びる縦溝と、前記前方部及び前記後方部に、それぞれ前記横方向に延びるように形成された第1及び第2の横溝を含む前記<1>ないし<24>のいずれか1に記載の吸収性物品。
<26>
前記縦スリットが、前記サイドシートよりも前記横方向内側にのみ存在している前記<24>に記載の吸収性物品。
前記線状溝が、前記サイドシートよりも前記横方向内側のみに存在している前記<25>に記載の吸収性物品。
<28>
前記吸収性物品が生理用ナプキンである前記<1>ないし<27>のいずれか1に記載の吸収性物品。
Claims (28)
- 液保持性の吸収体並びに該吸収体の肌対向面側に配置された表面シート及び該吸収体の非肌対向面側に配置された裏面シートを具備し、着用時に着用者の排泄部に対向配置される排泄部対向部と、該排泄部対向部より着用者の腹側に配される前方部と、該排泄部対向部より着用者の背側に配される後方部とを有する吸収性本体を備え、着用者の前後方向に相当する縦方向とこれに直交する横方向とを有する吸収性物品であって、
前記吸収体は、前記排泄部対向部に、前記縦方向に沿う縦スリットが複数、分散した状態に形成された排泄部スリット領域を有しており、
前記表面シートは、その肌対向面側に、複数の凸部と、隣り合う該凸部どうしの間に位置する窪み部とを有し、
前記物品の平面視において、前記吸収体の縦スリットと、前記表面シートの前記窪み部とが交差しており、
前記窪み部の幅が前記縦スリットの幅よりも大である吸収性物品。 - 前記表面シートにおいては、前記窪み部の密度が前記凸部の密度よりも高くなっている請求項1に記載の吸収性物品。
- 前記横方向に離間した複数本の前記縦スリットからなるスリット列が前記縦方向に複数列形成され、該縦方向に隣り合うスリット列間に間隔を有し、且つ該縦方向に隣り合うスリット列のスリットの位置が前記横方向にずれている請求項1又は2に記載の吸収性物品。
- 前記吸収体は、前記排泄部対向部に多層部を有し、該多層部は、その周囲に位置する部分よりも吸収性シートの積層枚数が多い部分である請求項1ないし3のいずれか一項に記載の吸収性物品。
- 前記吸収性本体の肌対向面に、前記表面シート及び前記吸収体が前記裏面シート側に向かって一体的に凹陥してなる線状溝が形成されており、前記線状溝は、前記物品の前記縦方向に沿う両側部の位置に、該縦方向に沿って延びており、前記線状溝は、前記縦スリット及び隣り合う該縦スリットどうしの間に位置する非スリット部の双方と交差するように延びている請求項1ないし4のいずれか一項に記載の吸収性物品。
- 前記吸収性本体の前記肌対向面に、前記表面シート及び前記吸収体が、前記裏面シート側に向かって一体的に凹陥してなる線状溝が形成されており、
前記線状溝は、前記排泄部対向部を前記縦方向に延びる縦溝と、前記前方部及び前記後方部に、それぞれ前記横方向に延びるように形成された第1及び第2の横溝を含む請求項1ないし5のいずれか一項に記載の吸収性物品。 - 前記吸収体と前記表面シートとの間にセカンドシートを更に具備し、前記表面シートと前記セカンドシートとが部分的に固着されている請求項1ないし6のいずれか一項に記載の吸収性物品。
- 前記セカンドシートは前記窪み部及び前記縦スリットのいずれも有さない平坦な構造である請求項7記載の吸収性物品。
- 前記表面シートの前記窪み部が、一方向に延びる線状の形状をしており、前記窪み部の延びる方向が前記縦方向及び前記横方向と不一致になっている請求項1ないし8のいずれか一項に記載の吸収性物品。
- 前記窪み部と前記スリットとが5度以上90度以下で交差している請求項9に記載の吸収性物品。
- 前記窪み部が斜め格子状の形状をしている請求項9又は10に記載の吸収性物品。
- 前記吸収体は、該吸収体の外形を形成する主吸収体と、該主吸収体の一部に重ねて配された該主吸収体より小型の補助吸収体とを有している請求項1ないし11のいずれか一項に記載の吸収性物品。
- 前記吸収体は、前記補助吸収体を構成する1枚の吸収性シートを折り畳んだ構造のものを、前記主吸収体を構成する2枚の吸収性シート間に配したものである請求項12に記載の吸収性物品。
- 1枚の吸収性シートを折り畳んで2層となして前記主吸収体を構成した請求項12に記載の吸収性物品。
- 前記吸収性シートは、構成繊維間を結合した構造のものである請求項13又は14に記載の吸収性物品。
- 前記吸収性シートは、湿潤状態の吸水性ポリマーに生じる粘着力や別に添加した接着剤や接着性繊維等のバインダーを介して、構成繊維間や構成繊維と吸水性ポリマーとの間を結合させてシート状としたものである請求項13又は14に記載の吸収性物品。
- 前記吸収性物品が左右一対のウイング部を有しており、該吸収性物品の縦方向において該ウイング部を有する領域が前記排泄部対向部である請求項1ないし16のいずれか一項に記載の吸収性物品。
- 前記吸収性物品がウイング部を有しておらず、
前記吸収性物品が個装形態に折り畳まれた際に生じる、該吸収性物品を横方向に横断する2本の折曲線について、該吸収性物品の縦方向の前端から数えて第1折曲線と第2折曲線とに囲まれた領域と同じか又は該領域よりも狭い領域が前記排泄部対向部である請求項1ないし16のいずれか一項に記載の吸収性物品。 - 前記排泄部スリット領域における前記縦スリットの長さが、10mm以上35mm以下である請求項1ないし18のいずれか一項に記載の吸収性物品。
- 前記横方向に離間した複数本の前記縦スリットからなるスリット列が、前記縦方向に複数列形成されており、
前記排泄部スリット領域における同一スリット列内における前記縦スリットの間隔が、3mm以上20mm以下である請求項1ないし19のいずれか一項に記載の吸収性物品。 - 前記排泄部スリット領域の前記横方向の長さが、前記排泄部対向部における前記吸収体の同方向Yの長さの25%以上90%以下である請求項1ないし20のいずれか一項に記載の吸収性物品。
- 前記排泄部スリット領域の前記横方向の長さが、30mm以上55mm以下である請求項1ないし21のいずれか一項に記載の吸収性物品。
- 前記吸収性本体の前記肌対向面における前記縦方向に沿う両側部に、平面視において前記吸収体の前記縦方向に沿う左右両側部に重なるように、一対のサイドシートが前記吸収性本体の前記縦方向の略全長に亘って配され、
一対の前記サイドシートは、それぞれ、前記排泄部対向部に位置する線状の第1接合線と、該第1接合線の前記縦方向の前後に位置する線状の第2接合線とで前記吸収性本体に接合されており、
前記第1接合線及び前記第2接合線よりも前記横方向の内方に、前記サイドシートと前記表面シートとで画成される空間部が形成されている請求項1ないし22のいずれか一項に記載の吸収性物品。 - 前記縦スリットが、前記サイドシートよりも前記横方向内側にのみ存在している請求項23に記載の吸収性物品。
- 前記吸収性本体の前記肌対向面における前記縦方向に沿う両側部に、平面視において前記吸収体の前記縦方向に沿う左右両側部に重なるように、一対のサイドシートが前記吸収性本体の前記縦方向の略全長に亘って配され、
前記線状溝が、前記サイドシートよりも前記横方向内側のみに存在している請求項6に記載の吸収性物品。 - 前記吸収体は、前記後方部に、前記縦方向と交差する方向に延びる後方スリットを有しており、該後方スリットは、スリットの長手方向の中央部が該長手方向の両端部の位置より前記前方部側に位置する平面視形状を有し、前記縦方向に間隔を開けて複数本形成されており、
前記物品の平面視において、前記吸収体の前記後方スリットと、前記表面シートの前記窪み部とが交差している請求項1ないし25のいずれか一項に記載の吸収性物品。 - 前記縦方向において隣り合う前方側の前記後方スリットの後端位置と、後方側の前記後方スリットの前端位置との間の距離が、2mm以上10mm以下である請求項26に記載の吸収性物品。
- 前記吸収性物品が生理用ナプキンである請求項1ないし27のいずれか一項に記載の吸収性物品。
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017099562A (ja) * | 2015-11-30 | 2017-06-08 | 花王株式会社 | 吸収性物品 |
CN107847374A (zh) * | 2015-08-04 | 2018-03-27 | 花王株式会社 | 吸收性物品 |
CN111526850A (zh) * | 2017-12-28 | 2020-08-11 | 尤妮佳股份有限公司 | 吸收性物品 |
CN111955354A (zh) * | 2019-05-20 | 2020-11-20 | 尤妮佳股份有限公司 | 宠物用的吸收性片 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6431397B2 (ja) * | 2015-02-18 | 2018-11-28 | 花王株式会社 | 吸収性物品 |
JP6512987B2 (ja) * | 2015-08-04 | 2019-05-15 | 花王株式会社 | 吸収性物品 |
JP6629541B2 (ja) * | 2015-08-04 | 2020-01-15 | 花王株式会社 | 吸収性物品の個包装体 |
JP6785231B2 (ja) * | 2015-09-04 | 2020-11-18 | 王子ホールディングス株式会社 | 吸収性物品 |
JP6087462B1 (ja) * | 2016-05-13 | 2017-03-01 | ユニ・チャーム株式会社 | 吸収性物品 |
JP6259539B2 (ja) * | 2016-06-03 | 2018-01-10 | 花王株式会社 | 生理用吸収性物品 |
MY190356A (en) * | 2016-07-29 | 2022-04-15 | Unicharm Corp | Absorbent article |
JP6306656B2 (ja) * | 2016-09-28 | 2018-04-04 | 花王株式会社 | 吸収性物品 |
JP6414348B2 (ja) * | 2017-01-17 | 2018-10-31 | 王子ホールディングス株式会社 | 吸収性物品 |
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JP7338108B2 (ja) * | 2018-11-29 | 2023-09-05 | 日本製紙クレシア株式会社 | 吸収性物品 |
CN110179594A (zh) * | 2019-05-31 | 2019-08-30 | 重庆百亚卫生用品股份有限公司 | 一种吸收型芯体结构 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006081558A (ja) * | 2004-09-14 | 2006-03-30 | Uni Charm Corp | 生理用ナプキン |
JP2006325639A (ja) * | 2005-05-23 | 2006-12-07 | Kao Corp | 吸収性物品 |
JP2007097954A (ja) * | 2005-10-06 | 2007-04-19 | Kao Corp | 吸収体及びそれを用いた吸収性物品 |
JP2008119124A (ja) * | 2006-11-09 | 2008-05-29 | Kao Corp | 吸収性物品 |
JP2008529721A (ja) * | 2005-02-17 | 2008-08-07 | ザ プロクター アンド ギャンブル カンパニー | 使用中に複合三次元形状をとることが可能な生理用ナプキン |
JP2010142367A (ja) * | 2008-12-17 | 2010-07-01 | Kao Corp | 吸収性物品 |
JP2011104122A (ja) * | 2009-11-17 | 2011-06-02 | Kao Corp | 吸収性物品 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5397316A (en) * | 1993-06-25 | 1995-03-14 | The Procter & Gamble Company | Slitted absorbent members for aqueous body fluids formed of expandable absorbent materials |
TWI379668B (en) * | 2005-09-29 | 2012-12-21 | Kao Corp | Absorbent article |
JP5030510B2 (ja) * | 2006-09-04 | 2012-09-19 | 花王株式会社 | 吸収性物品及びその包装構造 |
JP5082006B1 (ja) * | 2011-09-30 | 2012-11-28 | ユニ・チャーム株式会社 | 吸収性物品 |
-
2013
- 2013-07-26 JP JP2013155392A patent/JP6220588B2/ja active Active
-
2014
- 2014-07-15 CN CN201480042198.8A patent/CN105431117B/zh active Active
- 2014-07-15 WO PCT/JP2014/068772 patent/WO2015012154A1/ja active Application Filing
- 2014-07-22 TW TW103125153A patent/TWI586337B/zh active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006081558A (ja) * | 2004-09-14 | 2006-03-30 | Uni Charm Corp | 生理用ナプキン |
JP2008529721A (ja) * | 2005-02-17 | 2008-08-07 | ザ プロクター アンド ギャンブル カンパニー | 使用中に複合三次元形状をとることが可能な生理用ナプキン |
JP2006325639A (ja) * | 2005-05-23 | 2006-12-07 | Kao Corp | 吸収性物品 |
JP2007097954A (ja) * | 2005-10-06 | 2007-04-19 | Kao Corp | 吸収体及びそれを用いた吸収性物品 |
JP2008119124A (ja) * | 2006-11-09 | 2008-05-29 | Kao Corp | 吸収性物品 |
JP2010142367A (ja) * | 2008-12-17 | 2010-07-01 | Kao Corp | 吸収性物品 |
JP2011104122A (ja) * | 2009-11-17 | 2011-06-02 | Kao Corp | 吸収性物品 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107847374A (zh) * | 2015-08-04 | 2018-03-27 | 花王株式会社 | 吸收性物品 |
CN107847374B (zh) * | 2015-08-04 | 2021-06-22 | 花王株式会社 | 吸收性物品 |
JP2017099562A (ja) * | 2015-11-30 | 2017-06-08 | 花王株式会社 | 吸収性物品 |
CN111526850A (zh) * | 2017-12-28 | 2020-08-11 | 尤妮佳股份有限公司 | 吸收性物品 |
CN111526850B (zh) * | 2017-12-28 | 2021-07-20 | 尤妮佳股份有限公司 | 吸收性物品 |
CN111955354A (zh) * | 2019-05-20 | 2020-11-20 | 尤妮佳股份有限公司 | 宠物用的吸收性片 |
CN111955354B (zh) * | 2019-05-20 | 2023-07-21 | 尤妮佳股份有限公司 | 宠物用的吸收性片 |
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