WO2013024605A1 - 吸収性物品 - Google Patents
吸収性物品 Download PDFInfo
- Publication number
- WO2013024605A1 WO2013024605A1 PCT/JP2012/060792 JP2012060792W WO2013024605A1 WO 2013024605 A1 WO2013024605 A1 WO 2013024605A1 JP 2012060792 W JP2012060792 W JP 2012060792W WO 2013024605 A1 WO2013024605 A1 WO 2013024605A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- width direction
- flap
- flap portion
- absorbent article
- sheet
- Prior art date
Links
Images
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
- A61F13/45—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
-
- 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
- A61F13/56—Supporting or fastening means
- A61F13/5605—Supporting or fastening means specially adapted for sanitary napkins or the like
- A61F13/5616—Supporting or fastening means specially adapted for sanitary napkins or the like using flaps, e.g. adhesive, for attachment to the undergarment
-
- 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
- A61F13/45—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
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/494—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means
Definitions
- the present invention relates to an absorbent article such as a sanitary napkin, and more particularly to an absorbent article capable of suppressing warping and wrinkling of a flap portion extending outward in the width direction from the absorbent body at the rear part of the absorbent article.
- Patent Document 1 discloses a sanitary napkin as an absorbent article having a rear flap extending outward in the width direction from the absorbent body at the rear part of the absorbent article, and having an uneven part formed by embossing on the rear flap. Are listed.
- the rigidity of the rear flap of the sanitary napkin of Patent Document 1 is enhanced by embossing. By increasing the rigidity of the rear flap, it is possible to prevent the rear flap from being twisted or wrinkled during mounting.
- the sanitary napkin described in Patent Document 1 has a relatively high rigidity of the rear flap, the rear flap may not be properly disposed along the roundness of the body. Therefore, the sanitary napkin does not fit the body, body fluid leaks, and the wearing feeling may be deteriorated. Further, since the rear flap portion is hard, for example, when a crease or crease is formed, the hard crease or crease hits the wearer, and the wearing feeling may deteriorate.
- the present invention has been made in view of the above-described problems, and is an absorbent article that can suppress wrinkles and kinks of the flap portion during wearing, and can be disposed along the wearer's body to suppress deterioration in wearing feeling.
- the purpose is to provide.
- an absorbent article according to the present invention is an absorbent article having a front-rear direction (longitudinal direction L) and a width direction (width direction W) perpendicular to the front-rear direction.
- a main body portion (main body portion 2) having an absorbent body 30), a wing portion (wing portion 43) protruding outward in the width direction from the main body portion and folded back to the non-skin contact surface side of the wearer's underwear,
- a flap portion (flap portion 60) that protrudes outward in the width direction from the main body portion behind the wing portion, and the flap portion has a length in the width direction of the flap portion and a region before and after the flap portion.
- a constricted portion (first constricted portion 61) formed shorter than the length in the width direction, and a first flap portion (first flap) which is located on the front side of the constricted portion and protrudes outward in the width direction from the constricted portion.
- first flap first flap
- second flap portion 64 second flap portion 64
- FIG. 2 is a schematic cross-sectional view of the A-A ′ cross section shown in FIG. 1.
- FIG. 5 is a schematic cross-sectional view of the B-B ′ cross section shown in FIG. 4.
- FIG. 1 is a plan view of the absorbent article
- FIG. 2 is a rear view of the absorbent article
- FIG. 3 is a cross-sectional view taken along line AA ′ shown in FIG.
- the absorbent article 1 according to the present embodiment is, for example, a sanitary napkin.
- the absorbent article 1 includes a top sheet 10 that comes into contact with the wearer's skin, a liquid-impermeable back sheet 20 that does not transmit liquid, and an absorber 30.
- the absorber 30 is disposed between the top sheet 10 and the back sheet 20. Therefore, the absorber 30 is shown with a broken line in FIG.1 and FIG.2.
- the absorbent body 30 is disposed at a central portion in the longitudinal direction L and the width direction W along the front-rear direction of the absorbent article 1.
- the absorbent article 1 is disposed on the outer side in the width direction with respect to the main body part 2 behind the wing part 43, the main body part 2 having the absorber 30, the wing part 43 disposed on the outer side in the width direction than the main body part 2.
- the flap part 60 is provided.
- the wing portion 43 is configured to be folded back to the non-skin contact surface side of the wearer's underwear.
- FIG. 1 illustrates a wing area RA in the longitudinal direction and a flap area RB in the longitudinal direction.
- the flap part in this Embodiment is the area
- the rear side end portion of the wing portion serving as the front side end portion of the flap portion 60 is a portion located on the innermost side in the width direction between the wing portion 43 and the flap portion 60.
- the rear end portion of the flap portion 60 is a portion that is constricted inwardly of the front and rear regions in the vicinity of the rear end portion of the absorbent article.
- the rear end of the flap portion in the present embodiment is coincident with the rear end of the first recess 71 described later.
- the rear side edge part of the flap part 60 may correspond with the rear side edge part of an absorbent article, and does not need to correspond with the rear side edge part of an absorbent article.
- the absorbent article 1 includes a side sheet 41 provided outside the absorbent body 30 in the width direction W.
- the main body 2 is an area where the absorber 30 is arranged in a plan view, and is an area where the top sheet 10, the back sheet 20, and the absorber 30 are laminated.
- the top sheet 10 is a liquid-permeable sheet that transmits liquid such as body fluid.
- the top sheet 10 covers at least the surface of the absorber 30.
- the top sheet 10 is not particularly limited as long as it is a sheet-like material having a structure that allows liquid to permeate, such as a nonwoven fabric, a woven fabric, a perforated plastic sheet, and a mesh sheet. Either natural fibers or chemical fibers can be used as the woven or non-woven material.
- the back sheet 20 has substantially the same length as the top sheet 10.
- a polyethylene sheet, a laminated nonwoven fabric mainly composed of polypropylene, a breathable resin film, a spunbond, a sheet obtained by bonding a breathable resin film to a nonwoven fabric such as spunlace, or the like can be used.
- the back sheet 20 is preferably made of a material having flexibility that does not cause a sense of incongruity when worn.
- the back sheet 20 is desirably liquid-impervious and moisture-permeable, and can be constituted by a microporous sheet obtained by stretching a melt-kneaded inorganic filler such as polyethylene or polypropylene. .
- the absorber 30 includes hydrophilic fibers and pulp.
- the absorber 30 is formed of a material that can absorb body fluid such as menstrual blood.
- the absorbent body 30 may be formed by laminating hydrophilic fibers or powder by the airlaid method, an airlaid sheet obtained by forming hydrophilic fibers or powder into a sheet shape by the airlaid method, or a tissue (for example, It may be formed by placing pulverized pulp mixed with a superabsorbent polymer on a basis weight of 15 g / m 2 ) and wrapping it with a tissue.
- the absorbent body 30 is configured by wrapping a pulp obtained by laminating cotton-like pulp, synthetic pulp or the like at a basis weight of about 100 to 300 g / m 2 with protective paper (not shown).
- the absorber 30 may have a substantially uniform thickness over the entire surface or a non-uniform thickness.
- the protective paper is for maintaining the shape of the pulp, and for example, crepe paper or tissue paper can be used.
- the absorbent body 30 has a shape extending in the front-rear direction and is approximately one time smaller than the back sheet 20.
- the length of the absorbent body 30 in the width direction W corresponds to the crotch interval of an adult woman and is approximately 50 to 80 mm.
- the absorber 30 is bonded to the back sheet 20 with an adhesive such as hot melt. Moreover, in this Embodiment, the absorber 30 and the surface sheet 10 are adhere
- the absorbent body 30 is provided so as to include at least the center of the excretion opening contact area where the wearer's excretion opening contacts.
- the center of the excretion opening contact area is the center in the longitudinal direction and the width direction of the area where the wearer's excretion opening comes into contact.
- the center in the longitudinal direction of the wing portion is the center in the longitudinal direction of the excretory opening contact region.
- the position where the length dimension of the width direction of an absorber is the shortest becomes the center of the longitudinal direction of an excretion opening
- the excretory opening contact region is included in a region that contacts the wearer's crotch, and is located between the wearer's legs.
- the side sheet 41 is disposed on both sides of the top sheet 10. Similar to the top sheet, the side sheet 41 is disposed on the skin contact surface side of the absorbent body 30 and constitutes a part of the top sheet in the present invention.
- the side sheet 41 can be selected from the same material as the top sheet 10. However, in order to prevent menstrual blood from flowing over the side sheet 41 to the outside of the absorbent article 1, it is preferable to have hydrophobicity or water repellency.
- the side sheet 41 covers a part of the side edge of the absorber 30 and the wing part 43 and the flap part 60.
- the side sheet 41 according to the present embodiment is composed of an air-through nonwoven fabric.
- Air-through nonwoven fabric is soft and soft to the touch.
- the feeling of wearing can be further improved by improving the texture of the flap portion.
- an intermediate sheet 35 is provided between the side sheet 41 and the back sheet 20 (see FIG. 3).
- the intermediate sheet 35 is composed of an air-through nonwoven fabric.
- the air-through nonwoven fabric is soft and soft because the bulk is recovered by blowing hot air through the nonwoven fabric and the hot air blown through the nonwoven fabric.
- the wearing feeling can be further improved.
- the intermediate sheet 35 By providing the intermediate sheet 35, a difference in thickness and rigidity is formed at the boundary between the area where the intermediate sheet is disposed and the area where the intermediate sheet is not disposed.
- the flap portion 60 is easily deformed with the end portion of the intermediate sheet as the base point.
- the intermediate sheet 35 is intermittently bonded to at least the side sheet 41 via an adhesive.
- the intermediate sheet according to the present embodiment is bonded to the top sheet 10 and the back sheet 20 through a hot melt adhesive arranged in a spiral shape. By intermittently joining the intermediate sheet 35 and the top sheet 10 or the like, the intermediate sheet 35 can be partially moved relative to the top sheet, and a soft texture can be maintained.
- the peripheral edges of the top sheet 10, the side sheet 41, and the back sheet 20 are joined, and the absorbent body 30 is enclosed.
- any one or a combination of heat embossing, ultrasonic waves, or hot melt adhesive can be used.
- an adhesive portion to which an adhesive is applied is provided in a plurality of regions (see FIG. 2).
- the adhesive part is provided on the back side of the main body part, and is provided on the back side of the wing part 43 and the central adhesive part 51 for fixing the absorbent article 1 to the crotch part of the underwear.
- Wing adhesion part 52 for fixing 43, and flap adhesion part 53 provided in the back side of flap part 60, and fixing with the flap part opened to the back body of underwear.
- the adhesive In the state before use, the adhesive is in contact with a release sheet (not shown).
- the release sheet prevents the adhesive from deteriorating before use. And a peeling sheet peels by a wearer at the time of use.
- the absorbent article which does not have a peeling sheet you may be comprised so that it may prevent that an adhesive agent deteriorates before use with the packaging sheet which wraps an absorbent article separately.
- the adhesive is in contact with the packaging sheet, it is desirable that the surface of the packaging sheet be subjected to a treatment that allows the adhesive to be peeled without reducing the adhesive strength of the adhesive.
- the pressing part 80 which compressed the surface sheet 10 and the absorber 30 in the thickness direction is formed in the absorbent article 1.
- the pressing part should just be formed by pressing at least the surface sheet 10 and the absorber 30 in the thickness direction T, and can adopt various configurations.
- it can be formed by pressing or embossing, and the shape thereof may be a lattice network or a honeycomb shape.
- the flap portion 60 is formed with a plurality of constricted portions whose length in the width direction is shorter than the length in the width direction of the region before and after the flap portion.
- the constricted portion includes a first constricted portion 61 located on the front side and a second constricted portion 62 located on the rear side.
- the flap portion 60 includes a first flap portion 63 located on the front side of the first constricted portion 61 and a second flap portion located behind the first constricted portion 61 and ahead of the second constricted portion 62. 64 and a third flap portion 65 located rearward of the second constricted portion 62.
- the first flap portion 63 is a region from the rear inner end portion 43RI located at the rear to the first constricted portion 61 among the inner end portions in the width direction of the wing portion 43, and is directed rearward from the rear inner end portion 43RI. As it extends outward in the width direction.
- the first maximum width position (outer end portion) 63WM located on the outermost side in the width direction in the first flap portion 63 is located on the outer side in the width direction than the first constricted portion 61.
- the first maximum width position 63WM is located behind the center of the first flap 63 in the front-rear direction.
- the second flap portion 64 is a region from the first constricted portion 61 to the second constricted portion 62 that becomes the rear end portion of the first flap portion 63, and extends outward in the width direction from the first constricted portion 61 toward the rear. .
- the second maximum width position (outer end portion) 64WM located on the outermost side in the width direction in the second flap portion 64 is located on the outer side in the width direction than the second constricted portion 62.
- the second maximum width position 64WM is located behind the center of the second flap portion 64 in the front-rear direction.
- the third flap portion 65 is a region from the second constricted portion 62, which is the rear end portion of the second flap portion 64, to the rear end portion 60RI of the flap portion, and in the width direction as it goes rearward from the second constricted portion 62. Extends outward.
- the third maximum width position (outer end portion) 65WM located on the outermost side in the width direction in the third flap portion 65 is located on the outer side in the width direction than the second constricted portion 62.
- the third maximum width position 65WM is located behind the center of the third flap portion 65 in the front-rear direction.
- FIG. 4 is a diagram schematically showing a state where the absorbent article 1 is attached to the underwear.
- FIG. 5 is a cross-sectional view taken along the line B-B ′ shown in FIG. 4. The external force from the outside in the width direction to the inside due to the wearer's movement or the like acts on a region sandwiched between the wing portions 43 disposed in the vicinity of the crotch portion.
- the wing portion 43 is a portion where force is applied from the outside in the width direction to the inside when the wearer closes the leg.
- the flap part 60 is arrange
- the flap portion 60 is deformed from the first constricted portion 61 and the second constricted portion 62 as a base point, and from the front side. Absorb power. For example, the force applied from the wing portion 43 side is absorbed by the first constricted portion 61, and the force propagating backward from the first constricted portion 61 can be reduced. Therefore, it can suppress that the force from the front side propagates to the whole flap part, and can prevent that a wrinkle and a twist generate
- the maximum width positions of the first flap portion 63, the second flap portion 64, and the third flap portion 65 are arranged behind the center in the longitudinal direction of each flap portion. For example, if the maximum width position of each flap portion is located on the front side, only the front side portion of the flap portion is locally bent, and the force cannot be absorbed by the entire flap portion.
- each flap part is located behind the center in the front-rear direction of each flap part, so that the force can be absorbed in the entire flap part and the occurrence of wrinkles locally is suppressed. Can do.
- the second maximum width position is located outside the first maximum width position in the width direction
- the third maximum width position is located outside the second maximum width position in the width direction. That is, the maximum width position of the flap portion located at the rear is located on the outer side in the width direction than the maximum width position of the flap portion located at the front. Therefore, the force propagating from the front can be absorbed by the front flap, and then absorbed by the rear flap. That is, the force can be absorbed step by step.
- the width since the width is widened toward the rear, it can be arranged along the underwear.
- the flap portion 60 is formed with a recessed portion 70 that is recessed in the thickness direction T. As shown in FIG. 3, the side sheet 41, the intermediate sheet 35, and the back sheet 20 that constitute the top sheet are compressed in the thickness direction of the recess 70.
- the recessed portion 70 includes a first recessed portion 71 extending rearward from the rear inner end portion 43RI of the wing portion 43, a second recessed portion 72 branched from the first recessed portion 71 and reaching the first constricted portion 61, A third recessed portion 73 that branches off from the first recessed portion 71 and reaches the second constricted portion 62, and a third maximum width position that branches off from the first recessed portion 71 and is located outside the third flap portion 65 in the width direction. And a fourth recess 74 that reaches the vicinity of 65WM.
- the recess is compressed in the thickness direction from the top sheet side to the back sheet side.
- compression is performed from the side sheet 41 side constituting the top sheet toward the back sheet side.
- the 2nd dent part 72, the 3rd dent part 73, and the 4th dent part 74 are constituted so that it may extend from the width direction inner side to the width direction outside as it goes back.
- the dent portion By forming the dent portion so as to extend from the inner side in the width direction toward the outer side in the width direction as it goes rearward, the dent portion follows the direction in which the force is applied, so that the dent portion becomes a fold starting point and the flap portion is naturally folded. Therefore, it becomes easy to fit the flap part 60 to the body and the underwear without difficulty. Therefore, disordered wrinkles are unlikely to occur in the flap portion, a deformation without a sense of incongruity can be achieved, and a clean wearing feeling can be obtained.
- the outer end portion in the width direction of the third recessed portion 73 is configured to be positioned at the second constricted portion 62. According to such a configuration, the force propagated through the third recessed portion 73 can easily reach the second constricted portion, and can be easily folded with the second constricted portion 62 and the third recessed portion as the base points.
- the recessed part 70 is provided in the position which does not overlap with the flap adhesion part 53 in the thickness direction T, as shown in FIG.
- the flap portion is not folded by the bonding portion between the underwear and the flap portion, so that the flap portion does not affect the bonding position to the underwear. 60 can be folded. Therefore, it is possible to suppress the flap bonding portion 53 from being peeled off from the underwear, and to easily maintain the bonding position in the entire absorbent article 1.
- the manufacturing method of an absorbent article performs a surface sheet production
- a surface sheet joining step is performed. Specifically, the top sheet 10 and the side sheet 41 are bonded by, for example, heat welding.
- an absorber molding process is performed.
- the absorber 30 is formed by molding pulp as a material of the absorber with a molding drum.
- a reverse order may be sufficient as the order of the manufacturing process of the surface sheet of a 1st step and a 2nd step, and the absorber molding process of a 3rd step.
- a joining process is performed. Specifically, the joining process which joins the absorber shape
- the first pressing process is performed. Specifically, the absorber 30 and the topsheet 10 are compressed in the thickness direction to form the squeezed portion 80.
- a back sheet joining step is performed. Specifically, the absorber, the top sheet, and the like that have formed the compressed parts are joined to the back sheet.
- the second pressing process is performed. Specifically, the side sheet 41, the intermediate sheet 35, and the back sheet 20 are compressed in the thickness direction to form the recess 70.
- a step of applying an adhesive is provided.
- the absorbent article which concerns on this Embodiment can be manufactured according to said process.
- the wing part is a part where force is applied from the outside in the width direction to the inside when the wearer closes the leg.
- the flap part is arranged behind the wing part, and when a force is applied from the outer side in the width direction toward the inner side in the width direction, the force is applied from the front side where the wing part is located to the rear side. At this time, the flap part can absorb the force from the front by deforming the constricted part from the base point.
- the force applied to the flap part from the wing part side is absorbed by the constricted part, the force propagating backward from the constricted part can be reduced. Therefore, it can suppress that the force from the wing part side propagates to the whole flap part, and can prevent that a wrinkle and a twist generate
- the recess is along the direction in which the force is applied. . Therefore, it becomes easy to fit the flap part to the body and the underwear without difficulty. Therefore, disordered wrinkles are unlikely to occur in the flap portion, a deformation without a sense of incongruity can be achieved, and a clean wearing feeling can be obtained.
- the absorbent article 1A according to the second embodiment is different from the absorbent article 1 according to the first embodiment in the shape of the recessed portion 70.
- the recessed portion of the absorbent article 1A according to the second embodiment includes a plurality of inclined recessed portions 75 extending from the width direction inner side to the width direction outer side toward the rear from the width direction outer side end portion of the absorbent body.
- the plurality of inclined dent portions 75 are arranged in parallel to each other, and are arranged adjacent to each other along the longitudinal direction.
- the absorbent article 1B according to the third embodiment is different from the absorbent article 1 according to the first embodiment in the shape of the flap portion 60.
- the flap portion 60 of the absorbent article 1B according to the third embodiment only the first constricted portion 61 of the first constricted portion 61 and the second constricted portion 62 is formed.
- the flap portion 60 includes a first flap portion 63 disposed on the front side of the first constricted portion 61 and a second flap portion 64 disposed on the rear side of the first constricted portion 61.
- the second maximum width position 64WM of the second flap portion 64 is disposed in front of the center position in the longitudinal direction of the second flap portion.
- each flap portion may not necessarily be arranged behind the center in the longitudinal direction of each flap portion.
- the flap part located back in the several flap part does not necessarily need to be arrange
- the rear end portion of the dent portion does not necessarily have to be positioned at the constricted portion, and may be arranged so as to be shifted from the constricted portion.
- the dent part does not necessarily need to be shifted from the flap bonding part in the thickness direction, and may be partially overlapped.
- the contact surface with respect to the wearer of a flap part does not necessarily need to be comprised with the air through nonwoven fabric.
- the intermediate sheet does not necessarily need to be comprised with an air through nonwoven fabric, and also the intermediate sheet does not necessarily need to be provided.
- the recess according to the present embodiment is linear, but may be constituted by, for example, a plurality of dot-like aggregates arranged intermittently. Moreover, although the dent part which concerns on this Embodiment is compressed and formed from the side sheet side which comprises a surface sheet to the back sheet side, for example, it is compressed and formed from the back sheet side to the side sheet side. May be.
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
Description
図1から図3を参照して、第1の実施形態に係る吸収性物品1について説明する。図1は、吸収性物品の平面図であり、図2は、吸収性物品の背面図である。図3は、図1に示すA-A’断面図である。本実施形態に係る吸収性物品1は、例えば、生理用ナプキンである。
次いで、図6に基づいて第2の実施形態に係る吸収性物品1Aについて説明する。なお、以下の実施形態の説明においては、第1の実施形態と異なる構成のみ説明し、第1の実施形態と同様の構成については、同符号を用いて説明を省略する。
次いで、図7に基づいて第3の実施形態に係る吸収性物品1Bについて説明する。第3の実施形態に係る吸収性物品1Bは、第1の実施形態に係る吸収性物品1とフラップ部60の形状が異なっている。第3の実施形態に係る吸収性物品1Bのフラップ部60は、第1括れ部61と第2括れ部62のうち第1括れ部61のみが形成されている。フラップ部60は、第1括れ部61の前側に配置された第1フラップ部63と、第1括れ部61の後側に配置された第2フラップ部64と、を有する。第2フラップ部64の第2最大幅位置64WMは、第2フラップ部の長手方向における中心位置よりも前方に配置されている。
Claims (6)
- 前後方向と、前記前後方向に直交する幅方向とを有する吸収性物品において、
吸収体を有する本体部と、
前記本体部よりも幅方向外側に突出し、着用者の下着の非肌当接面側に折り返されるウイング部と、
前記ウイング部よりも後方において、前記本体部よりも幅方向外側に突出するフラップ部と、を備え、
前記フラップ部は、
前記フラップ部の幅方向の長さが、その前後の領域の幅方向長さよりも短く形成された括れ部と、
前記括れ部よりも前側に位置し、前記括れ部よりも幅方向外側に突出する第1フラップ部と、
前記括れ部よりも後側に位置し、前記括れ部よりも幅方向外側に突出する第2フラップ部と、を備えており、
前記フラップ部には、前記フラップ部の厚み方向において凹む凹み部が形成されており、
前記凹み部は、後方に向かうにつれて幅方向内側から幅方向外側に延びる、吸収性物品。 - 前記第1フラップ部の幅方向における外側端部は、前記第1フラップ部の前記前後方向における中心よりも後方に位置し、
前記第2フラップ部の幅方向における外側端部は、前記第2フラップ部の前記前後方向における中心よりも後方に位置する、請求項1に記載の吸収性物品。 - 前記第2フラップ部の幅方向における外側端部は、前記第1フラップ部の幅方向における外側端部よりも前記幅方向外側に位置する、請求項2に記載の吸収性物品。
- 前記凹み部の後端部は、前記括れ部に位置する、請求項1から請求項3のいずれかに記載の吸収性物品。
- 前記フラップ部の前記下着に対する当接面には、下着に対して着脱自在に接着する接着部が設けられており、
前記凹み部は、前記厚み方向において前記接着部に重ならない位置に設けられている、請求項1から請求項4のいずれかに記載の吸収性物品。 - 前記フラップ部の着用者に対する当接面は、エアースルー不織布によって構成されている、請求項1から請求項5のいずれかに記載の吸収性物品。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SG2012065041A SG188939A1 (en) | 2011-09-30 | 2012-04-20 | Absorbent article |
KR1020127025717A KR101291963B1 (ko) | 2011-09-30 | 2012-04-20 | 흡수성 물품 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011217829A JP5082007B1 (ja) | 2011-09-30 | 2011-09-30 | 吸収性物品 |
JP2011-217829 | 2011-09-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013024605A1 true WO2013024605A1 (ja) | 2013-02-21 |
Family
ID=46554511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2012/060792 WO2013024605A1 (ja) | 2011-09-30 | 2012-04-20 | 吸収性物品 |
Country Status (7)
Country | Link |
---|---|
JP (1) | JP5082007B1 (ja) |
KR (1) | KR101291963B1 (ja) |
CN (2) | CN102614051B (ja) |
MY (1) | MY148444A (ja) |
SG (1) | SG188939A1 (ja) |
TW (1) | TWI397405B (ja) |
WO (1) | WO2013024605A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3545921A4 (en) * | 2016-11-25 | 2019-10-02 | Daio Paper Corporation | INDIVIDUALLY PACKED ABSORBENT ARTICLE, ABSORBENT ARTICLE, AND ABSORBENT ARTICLE FOLDING METHOD |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5082007B1 (ja) * | 2011-09-30 | 2012-11-28 | ユニ・チャーム株式会社 | 吸収性物品 |
JP6169413B2 (ja) * | 2013-05-16 | 2017-07-26 | ユニ・チャーム株式会社 | 吸収性物品 |
WO2016093034A1 (ja) * | 2014-12-12 | 2016-06-16 | 山田 菊夫 | 使い捨て衣類 |
JP6232042B2 (ja) * | 2015-12-28 | 2017-11-15 | ユニ・チャーム株式会社 | 吸収性物品 |
JP6427520B2 (ja) * | 2016-03-29 | 2018-11-21 | ユニ・チャーム株式会社 | 吸収性物品 |
JP6404269B2 (ja) * | 2016-06-09 | 2018-10-10 | 大王製紙株式会社 | 吸収性物品 |
JP6263584B1 (ja) | 2016-08-25 | 2018-01-17 | 大王製紙株式会社 | 吸収性物品 |
WO2020240754A1 (ja) | 2019-05-29 | 2020-12-03 | 三菱電機株式会社 | 遮断器、遮断器システム、情報処理方法、および情報処理プログラム |
JP7534934B2 (ja) | 2020-11-20 | 2024-08-15 | 大王製紙株式会社 | 吸収性物品 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003111792A (ja) * | 2001-10-04 | 2003-04-15 | Daio Paper Corp | 吸収性物品 |
JP2003284741A (ja) * | 2002-03-28 | 2003-10-07 | Daio Paper Corp | 吸収性物品 |
JP2005007144A (ja) * | 2003-05-29 | 2005-01-13 | Uni Charm Corp | 生理用ナプキン |
JP2006034496A (ja) * | 2004-07-26 | 2006-02-09 | Kao Corp | 吸収性物品 |
JP2010082061A (ja) * | 2008-09-30 | 2010-04-15 | Daio Paper Corp | 吸収性物品 |
JP2011156240A (ja) * | 2010-02-03 | 2011-08-18 | Unicharm Corp | 吸収性物品 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5558657A (en) * | 1992-07-23 | 1996-09-24 | The Procter & Gamble Company | Absorbent articles having overlapping undergarment covering components that automatically wrap the sides of undergarments |
CN1094751C (zh) * | 1994-04-15 | 2002-11-27 | 普罗克特和甘保尔公司 | 具有护翼的吸湿用品 |
CN1259856A (zh) * | 1997-05-30 | 2000-07-12 | 普罗克特和甘保尔公司 | 具有护翼固定件覆盖层的吸湿用品包装套 |
US20040068244A1 (en) * | 2002-10-07 | 2004-04-08 | The Procter & Gamble Company | Absorbent article having a combination of stress relief |
JP5164390B2 (ja) * | 2007-02-02 | 2013-03-21 | ユニ・チャーム株式会社 | 吸収性物品 |
JP5242211B2 (ja) * | 2008-03-26 | 2013-07-24 | 大王製紙株式会社 | 吸収性物品 |
JP5261200B2 (ja) * | 2009-01-07 | 2013-08-14 | ユニ・チャーム株式会社 | 吸収性物品 |
JP5082007B1 (ja) * | 2011-09-30 | 2012-11-28 | ユニ・チャーム株式会社 | 吸収性物品 |
-
2011
- 2011-09-30 JP JP2011217829A patent/JP5082007B1/ja active Active
-
2012
- 2012-01-20 CN CN2012100206880A patent/CN102614051B/zh active Active
- 2012-01-20 CN CN2012200293600U patent/CN202497339U/zh not_active Expired - Fee Related
- 2012-04-20 WO PCT/JP2012/060792 patent/WO2013024605A1/ja active Application Filing
- 2012-04-20 SG SG2012065041A patent/SG188939A1/en unknown
- 2012-04-20 KR KR1020127025717A patent/KR101291963B1/ko active IP Right Grant
- 2012-04-20 MY MYPI2012003922A patent/MY148444A/en unknown
- 2012-06-07 TW TW101120489A patent/TWI397405B/zh active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003111792A (ja) * | 2001-10-04 | 2003-04-15 | Daio Paper Corp | 吸収性物品 |
JP2003284741A (ja) * | 2002-03-28 | 2003-10-07 | Daio Paper Corp | 吸収性物品 |
JP2005007144A (ja) * | 2003-05-29 | 2005-01-13 | Uni Charm Corp | 生理用ナプキン |
JP2006034496A (ja) * | 2004-07-26 | 2006-02-09 | Kao Corp | 吸収性物品 |
JP2010082061A (ja) * | 2008-09-30 | 2010-04-15 | Daio Paper Corp | 吸収性物品 |
JP2011156240A (ja) * | 2010-02-03 | 2011-08-18 | Unicharm Corp | 吸収性物品 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3545921A4 (en) * | 2016-11-25 | 2019-10-02 | Daio Paper Corporation | INDIVIDUALLY PACKED ABSORBENT ARTICLE, ABSORBENT ARTICLE, AND ABSORBENT ARTICLE FOLDING METHOD |
US11357672B2 (en) | 2016-11-25 | 2022-06-14 | Daio Paper Corporation | Individually packaged absorbent article, absorbent article, and method for folding absorbent article |
Also Published As
Publication number | Publication date |
---|---|
CN202497339U (zh) | 2012-10-24 |
SG188939A1 (en) | 2013-05-31 |
TWI397405B (zh) | 2013-06-01 |
KR20130045250A (ko) | 2013-05-03 |
JP2013075098A (ja) | 2013-04-25 |
CN102614051B (zh) | 2013-08-21 |
TW201304754A (zh) | 2013-02-01 |
CN102614051A (zh) | 2012-08-01 |
KR101291963B1 (ko) | 2013-08-09 |
MY148444A (en) | 2013-04-22 |
JP5082007B1 (ja) | 2012-11-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5082007B1 (ja) | 吸収性物品 | |
JP6219573B2 (ja) | 吸収性物品 | |
JP5082006B1 (ja) | 吸収性物品 | |
JP5904712B2 (ja) | 吸収性物品 | |
JP6141008B2 (ja) | 吸収性物品 | |
JP2010131297A (ja) | 吸収性物品 | |
JP5651555B2 (ja) | 吸収性物品 | |
WO2013146289A1 (ja) | 吸収性物品の包装体 | |
JP6030875B2 (ja) | 吸収性物品 | |
JP5944218B2 (ja) | 吸収性物品 | |
JP6043643B2 (ja) | 吸収性物品及びその製造方法 | |
JP6030876B2 (ja) | 吸収性物品 | |
JP5816022B2 (ja) | 吸収性物品 | |
WO2016157968A1 (ja) | 吸収性物品 | |
JP5735869B2 (ja) | 吸収性物品 | |
JP6301177B2 (ja) | 吸収性物品及び吸収性物品の製造方法 | |
JP5993235B2 (ja) | 吸収性物品及び吸収性物品の製造方法 | |
JP6106025B2 (ja) | 吸収性物品 | |
JP2013078560A (ja) | 吸収性物品 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ENP | Entry into the national phase |
Ref document number: 20127025717 Country of ref document: KR Kind code of ref document: A |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 12824110 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1201004569 Country of ref document: TH |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 12824110 Country of ref document: EP Kind code of ref document: A1 |