CN107708630A - Absorbent commodity - Google Patents
Absorbent commodity Download PDFInfo
- Publication number
- CN107708630A CN107708630A CN201680037215.8A CN201680037215A CN107708630A CN 107708630 A CN107708630 A CN 107708630A CN 201680037215 A CN201680037215 A CN 201680037215A CN 107708630 A CN107708630 A CN 107708630A
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- Prior art keywords
- region
- weight per
- per unit
- unit area
- low weight
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/47—Sanitary towels, incontinence pads or napkins
- A61F13/472—Sanitary towels, incontinence pads or napkins specially adapted for female use
- A61F13/47236—Sanitary towels, incontinence pads or napkins specially adapted for female use characterised by an unusual contour
-
- 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
-
- 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
- A61F13/475—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means
- A61F13/4751—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a transversal direction
- A61F13/4755—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a transversal direction the means being a flat barrier on or inside the absorbent article, e.g. backsheet wrapped around the edges
-
- 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
- A61F13/537—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
-
- 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
- A61F13/537—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F2013/53765—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterized by its geometry
-
- 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
- A61F13/537—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F2013/53765—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterized by its geometry
- A61F2013/53769—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterized by its geometry with the wicking layer not contacting the absorbent core
- A61F2013/53773—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterized by its geometry with the wicking layer not contacting the absorbent core with a deformable spacing structure
-
- 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
- A61F13/537—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F2013/53765—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterized by its geometry
- A61F2013/53778—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 characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterized by its geometry with grooves
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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
There is absorbent commodity (1) discharge port relative with the discharge port of wearer to abut region (S1), abutted positioned at discharge port region (S1) rear side posterior region (S3), at least configure region (S1) and posterior region (S3) absorber (30) abutted in discharge port, is located at than absorber (30) by the skin dough sheet (10) of skin surface side and is located at non-skin dough sheet (20) than absorber (30) by non-skin surface side.Absorber (30) has abuts the 2nd low weight per unit area region (42) that the one end of (W) extends to the 1st low weight per unit area region (41) of the other end in the width direction between region (S1) and posterior region (S3) and the center line (CL) at center of the posterior region (S3) along link width direction (W) extends on fore-and-aft direction (L) in discharge port.Skin dough sheet (10) has not with being located at the non-set out region (46) engaged than skin dough sheet (10) by the component of non-skin surface side in the 1st low weight per unit area region (41).
Description
Technical field
The present invention relates to the absorbent commodities such as sanitary napkin.
Background technology
The absorbent commodities such as the known sanitary napkin, panty liner, incontinence pad having for absorbing menses, leukorrhea etc..
Particularly sanitary napkin in absorbent commodity is pressed on the body of wearer by underpants, and fits in the body of wearer
(following patent documents 1).Absorbent commodity as sanitary napkin has surface patch, back sheet and absorber.Absorb
Body is located between surface patch and back sheet.Absorber has to the convex prominent middle convex portion of skin bearing surface side.Middle convex portion is
Absorber, a part that region that thickness ratio is in addition to middle convex portion is thick.Middle convex portion is independently separately positioned on absorbent commodity
Front and back.Region between the middle convex portion of the middle convex portion and rear in front is provided with surface patch and absorber is unassembled
Separate part.Patent document 1 describes following content:Surface patch separates at this in the state of absorbent commodity is dressed in wearer
Cutaneous protuberance of the portion towards wearer.
Prior art literature
Patent document
Patent document 1:Japanese Patent Publication No. 5243308
The content of the invention
In the absorbent commodity described in patent document 1, the middle convex portion in front is configured in the in-leg of wearer, i.e. vagina
Mouthful opposed area, the breach of the middle convex portion configuration at rear in the buttocks of top rearward of the in-leg than wearer.Thus, absorber is made
It is bonded along the anal cleft of buttocks.
But under the posture that wearer lies down, the middle convex portion at rear configures underface, the i.e. stern in the buttocks of wearer
Between portion and bed surface.Middle convex portion is specially constructed as the higher region of rigidity.Thus, wearer is easy to feel under the posture lain down
To sense of discomfort.
Therefore, it is desirable to a kind of be not easy to feel sense of discomfort under the posture lain down, be easy to make absorber be bonded along anal cleft
Absorbent commodity.
The absorbent commodity of one technical scheme has mutually orthogonal fore-and-aft direction and width, the row with wearer
The relative discharge port of drain port abuts region, abutted positioned at the discharge port region rear side posterior region, at least configure in institute
State discharge port abut the absorber of region and the posterior region, be located at than the absorber by skin surface side skin dough sheet,
And the non-skin dough sheet that non-skin surface side is leaned on than the absorber is located at, the absorber has in the discharge port abutment area
Between domain and the posterior region from one end of the width extend to the other end the 1st low weight per unit area region and
The 2nd low list that center line of the side region along the center for linking the width upwardly extends in the front and back in the rear
Plane accumulates weight area, and the skin dough sheet has not with being located at than the skin in the described 1st low weight per unit area region
The non-set out region that dough sheet engages by the component of non-skin surface side.
Brief description of the drawings
Fig. 1 is the top view of the absorbent commodity of an embodiment.
Fig. 2 be from that unilateral observation opposite with Fig. 1 to absorbent commodity top view.
Fig. 3 is the sectional view along the absorbent commodity of Fig. 1 3A-3A lines.
Fig. 4 is the top view of the absorber of an embodiment.
Fig. 5 is the stereogram of the absorbent commodity of use state.
Fig. 6 is the schematical sectional view of 6A-6A lines absorbent commodity, along Fig. 1 of use state.
Fig. 7 is the schematical sectional view of 7A-7A lines absorbent commodity, along Fig. 1 of use state.
Fig. 8 is the schematical sectional view of 3A-3A lines absorbent commodity, along Fig. 1 of use state.
Fig. 9 is the top view along the absorbent commodity of Fig. 1 broken line FL foldings.
Figure 10 is the schematical side view along the absorbent commodity of Fig. 9 broken line F1~F3 foldings.
Embodiment
Hereinafter, with reference to the accompanying drawings of the absorbent commodity of embodiment.Absorbent commodity can be panty liner (leukorrhea
Pad), sanitary napkin, the arbitrary absorbent commodity such as incontinence pad.In the following embodiments, as absorbent commodity
One example illustrates disposable sanitary napkin.
In addition, in the record of following accompanying drawing, same or similar accompanying drawing is marked to same or similar part
Mark.But accompanying drawing is schematical, it is sometimes different from reality that should notice ratio of each size etc..Thus, should refer to
Under explanation judge specific size etc..In addition, in accompanying drawing, also the relation comprising mutual size, ratio are different between each other
Part.
(1) overall structure of absorbent commodity
Fig. 1 is the top view of the absorbent commodity of an embodiment.Fig. 2 be from that unilateral observation opposite with Fig. 1 to
Absorbent commodity top view.Fig. 3 is the sectional view along the absorbent commodity of Fig. 1 3A-3A lines.
Absorbent commodity 1 has fore-and-aft direction L, width W and thickness direction T.Fore-and-aft direction L is from wearer
Direction that front side (veutro) extends to rear side (dorsal part) or the direction extended from the rear side of wearer to front side.Width W
It is the direction with fore-and-aft direction L-orthogonal.Thickness direction T is from the side that the skin surface side T1 of wearer extends to non-skin surface side T2
To, and be the direction orthogonal with fore-and-aft direction L and width W.Skin surface side T1 is equivalent to the skin with wearer when in use
That facing side of skin.Non-skin surface side T2 equivalent to that opposite with skin surface side T1 when in use side, i.e. towards with
That side in the opposite direction of the skin of wearer.
There is absorbent commodity 1 discharge port to abut region S1, front area S2 and posterior region S3.Discharge port abutment area
Domain S1 is the region relative with the discharge port of wearer (such as introitus).When absorbent commodity is installed on underpants, discharge port
Abut the lower crotch that region S1 is located at underpants.It is disposed on the in-leg of wearer that is, discharge port abuts region, wears
Region between two legs of person.
Front area S2 is located at the position that S1 forward sides in region are abutted than discharge port.Front area S2 front-end edge, which limits, to be inhaled
The front-end edge of the property received article 1.Posterior region S3 is located at the position that S1 sides rearward in region are abutted than discharge port.After posterior region S3
Ora terminalis limits the end edge of absorbent commodity 1.Length on posterior region S3 fore-and-aft direction L is longer than discharge port and abuts region S1
Fore-and-aft direction L on length it is preferable.
It is preferable provided with flap 3 described later that region S1 is abutted in discharge port.In addition, it is provided with posterior region S3 to width
The empennage 4 of W outside bulging is preferable.
The front-end edge of flap 3 is limited by the root of flap 3, equivalent to width W inner side recessed most deep two
It is in individual part, positioned at the part of front side.The front-end edge of flap 3 can also limit discharge port and abut region S1 and front area S2
Between boundary.The end edge of flap 3 is limited by the root of flap 3, recessed most deep equivalent to width W inner side
It is in two parts, positioned at the part of rear side.The end edge of flap 3 is located between the abutting region S1 and posterior region S3 of discharge port
Preferably.Here, the region between the front-end edge of the flap 3 on fore-and-aft direction L and the end edge of flap 3 is referred to as " flap area
Domain ".In the absorbent commodity with flap, discharge port, which abuts region S1, turns into the region substantially the same with flap region.
Thus, in this manual, should notice " discharge port abut region S1 " as word can antonomasia make " flap region ".
Absorbent commodity 1 has skin dough sheet 10, non-skin dough sheet 20 and absorber 30.Skin dough sheet 10 is located at than inhaling
Acceptor 30 leans on skin surface side T1 position.Non-skin dough sheet 20 is located at the position that non-skin surface side T2 is depended on than absorber 30.Absorb
Body 30 is located between skin dough sheet 10 and non-skin dough sheet 20.
Skin dough sheet 10 has surface patch 11, sidepiece sheet 12 and second 13 preferable.Surface patch 11 is to make the liquid such as body fluid
The sheet material for the liquid permeability that body passes through.Surface patch 11 covers the central portion on the width W of absorber 30.Surface patch 11 is front and rear
From front area, to extend to posterior region S3 preferable by S2 on the L of direction.
Surface patch 11 is had the arbitrary piece for the construction for making penetration by liquid by non-woven fabrics, spinning cloth, apertured plastic piece, mesh sheet etc.
Shape material is formed.As the raw material for spinning cloth, non-woven fabrics, any of natural fiber, chemical fibre can be used.
Sidepiece sheet 12 covers the lateral border on the width W of surface patch 11, and extends to and lean on width side than surface patch 11
To the position in the outside on W.In addition, in the present embodiment, absorbent commodity 1 has sidepiece sheet 12, but absorbent commodity 1
Can not have sidepiece sheet 12.In this case, it is overall preferably to cover absorber 30 for surface patch 11.
Sidepiece sheet 12 can be by forming with the identical material of surface patch 11.But in order to prevent from being attached to surface patch 11
Body fluid is crossed sidepiece sheet 12 and spilt on width W to the outside of absorbent commodity 1, it is preferred that sidepiece sheet 12, which has, dredges
Water-based or water proofing property.Sidepiece sheet 12 configure lateral border, flap 3 and empennage 4 on the width W of absorber 30 compared with
It is good.
At least it is located in non-set out region 46 described later between surface patch 11 and absorber 30 for second 13.Second 13
From front area, to extend to posterior region S3 preferable by S2 on fore-and-aft direction L.Replace, after second 13 can also be only defined
The non-set out region 46 stated.Moreover it is preferred that second 13 on width W than the narrow width of absorbent cores 31 described later.
Second 13 be the liquid permeability for making the penetration by liquid such as body fluid sheet material.Preferably, the water-wetness of second 13 is high
In the water-wetness of surface patch 11.Specifically, the water-wetness of second 13 is at least higher than table in non-set out region 46 described later
The water-wetness of dough sheet 11.Second 13 can be by forming with the identical material of surface patch 11.
Non-skin dough sheet 20 is liquid-impermeable sheet material.Non-skin dough sheet 20 can be used polythene strip, polypropylene foil
Deng the laminated nonwoven fabric as main body, the resin film of gas permeability, engage and breathe freely on the non-woven fabrics such as spunbonded type or spun lacing type
Sheet material that the resin film of property forms etc..
Absorber 30 at least configures abuts region S1 and posterior region S3 in discharge port.In addition, absorber 30 can also be from
Discharge port abuts region S1 and extends to front area S2.Absorber 30 has the absorption for including the absorbing material for absorbing liquid
The core covering 32 of core 31 and parcel absorbent cores 31.Core covering 32 is at least covering absorption than position of the absorbent cores 31 by skin surface side
Core 31.As a specific example, core covering 32 has configuration in the piece than absorbent cores 31 by the position of skin surface side
Material and configuration are more preferable by the sheet material of the position of non-skin surface side than absorbent cores 31.Form the sheet material of the skin surface side of core covering 32
It can also be made up of with the sheet material of non-skin surface side same sheet material.The absorbing material for forming absorbent cores 31 for example can be by hydrophily
Fiber, paper pulp and super absorbent polymer (SAP) formation.Core covering 32 for example can be by non-woven fabrics, tissue sheets (tissue
Sheet) form.
Above-mentioned embodiment is substituted, absorber 30 can also not have core covering 32.In this case, absorbent cores 31 are by skin
Skin dough sheet 10 and non-skin dough sheet 20 cover.
As foregoing, absorbent commodity 1 has flap 3 and empennage 4.Flap 3 and empennage 4 reach to abut than discharge port
Position of the lateral border of region S1 absorbent cores 31 by the outside on width W.
Flap 3 and empennage 4 are formed preferable using the stacking of sidepiece sheet 12 and non-skin dough sheet 20.Flap 3 is configured to
Turned back to the side of non-skin dough sheet 20.Flap 3 is turned back by the non-skin surface side of the crotch to underpants when in use.
Empennage 4 is located at the position than the side rearward of flap 3, and is located at posterior region S3.Empennage 4 does not turn back when in use, and
Configuration is between underpants and the buttocks of wearer.In the present embodiment, it is not provided with absorbing material on empennage 4.Replace,
Absorbing material can also be provided with empennage 4.
(2) detailed construction of absorber
Then, 1~Fig. 4 of reference picture specifically describes the structure of absorber 30.Fig. 4 is the absorber 30 of an embodiment
Top view.Absorber 30 at least abuts region S1 in discharge port has middle convex portion 33.Middle convex portion 33 can also be supported from discharge port
Connect region S1 front lateral regions S2 extensions.Middle convex portion 33 configures with abutting across the center line CL of region S1 in discharge port.Middle convex portion 33
Refer to, the thickness of absorbent cores 31 is thicker than the region of the thickness of the absorbent cores 31 of the peripheral region of middle convex portion 33.The suction of middle convex portion 33
The absorption that discharge port abuts the region in addition to middle convex portion 33 in the S1 of region can also be higher than by receiving the weight per unit area of material
The weight per unit area of core 31.Middle convex portion 33 weight per unit area region 41 low with the described later 1st abuts preferably.Preferably,
The absorbent cores 31 of the rear side in the 1st low weight per unit area region 41 are thinner than the thickness of middle convex portion 33.It is further preferred that posterior region
Absorbent cores 31 overall S3 are thinner than the thickness of middle convex portion 33.Middle convex portion 33 has the most thick highest portion of thickness and is connected with highest portion
Rake.The rake configures between highest portion and front side compression unit described later and highest portion and the 1st low unit area
Between weight area 41 preferably.
Absorber 30 has the 1st low weight per unit area region 41, the 2nd low weight per unit area region 42 and the 3rd low
Weight per unit area region 43 is preferable.Here, " low weight per unit area region " refers to, by with than the absorbent cores 31 around it
The region that the absorbent cores 31 of low weight per unit area are formed or the region without absorbent cores 31.So, " low unit plane
Product weight area " is the concept in the region that the weight per unit area comprising absorbent cores 31 is zero.
The weight per unit area of absorbent cores 31 in low weight per unit area region 41~43 is preferably 150g/m2Hereinafter,
More preferably 100g/m2Below.In addition, the it is further preferred that list of the absorbent cores 31 in low weight per unit area region 41~43
Position area weight is essentially 0g/m2.In addition, the unit area weight of the absorbent cores 31 in low weight per unit area region 41~43
Amount is preferably the weight per unit area of the absorbent cores (in addition to middle convex portion) around low weight per unit area region 41~43
Less than 60%, more preferably less than 50%.
It is preferred that in the case of being the region without absorbent cores 31 even in " low weight per unit area region ", core
Covering 32 also wraps up the entirety of absorbent cores 31 across low weight per unit area region.In this case, even if absorbent cores 31 are divided
Multiple regions are cut into, absorber 30 is also integrally formed using core covering 32.
1st low weight per unit area region 41, the 2nd low 42 and the 3rd low weight per unit area of weight per unit area region
Region 43 turns into the boundary that the rigidity of absorber 30 is changed.Thus, the 1st low weight per unit area region 41, the 2nd low unit
42 and the 3rd low weight per unit area region 43 of the area weight region region easily deformable equivalent to absorber 30.
1st low weight per unit area region 41 is between the abutting region S1 and posterior region S3 of discharge port along width
W extends.1st low weight per unit area region 41 both can point-blank extend along width W, can also be along width
Extend W curves.
1st low weight per unit area region 41 is located at the center of the fore-and-aft direction L than flap 3 side and than absorber 30 rearward
The forward side of posterior lateral margin position it is preferable.1st low weight per unit area region 41 can also be on fore-and-aft direction L across flap 3
Set end edge.
In the present embodiment, the 1st low weight per unit area region 41 is the width in the 1st low weight per unit area region 41
The curve shape that center on the W of direction rearward protrudes.More particularly, the width side in the 1st low weight per unit area region 41
The position of the lateral border in weight per unit area region 41 lower than the 1st rearward is centrally located on to W.1st low unit area weight
The length measured on the fore-and-aft direction L in region 41 both can be with constant, can also be non-constant.
Preferably, the length on the width W in the 1st low weight per unit area region 41 is more than 25mm.Thus, energy
The activity for enough suppressing the absorber 30 in the abutting region S1 of discharge port is delivered to posterior region S3.It is further preferred that the 1st low unit
Area weight region 41 extends to the other end on width W from one end of absorber 30.In this case, the 1st low unit
The front-end edge in area weight region 41 can also limit the end edge that discharge port abuts region S1, the 1st low weight per unit area area
The end edge in domain 41 can also limit posterior region S3 front-end edge.
Length on the fore-and-aft direction L in the 1st low weight per unit area region 41 is in the center line CL of absorbent commodity 1 position
It is preferably more than 10mm and below 50mm, more preferably more than 10mm and below 30mm to put place.
2nd low weight per unit area region 42 is in center line CLs of the posterior region S3 along absorbent commodity in fore-and-aft direction
Extend on L.Point-blank extension is preferable on fore-and-aft direction L in 2nd low weight per unit area region 42.Preferably, the 2nd low unit
42 weight per unit area region 41 low with the 1st of area weight region is connected.
Center of the end edge in the 2nd low weight per unit area region 42 on the fore-and-aft direction than posterior region S3 is rearward
The position of side is preferable.In addition, the end edge in the 2nd low weight per unit area region 42 is located at the position of the Breadth Maximum of stub fin 4
The position of P1 sides rearward is preferable.Length on the fore-and-aft direction L in the 2nd low weight per unit area region 42 is preferably more than 120mm,
More preferably more than 150mm.Preferably, the length on the width W in the 2nd low weight per unit area region 42 be 1mm with
Upper and below 15mm.Wearer body along in fore-and-aft direction L section, the ditch (anal cleft) between buttocks be present in from
Region of the rear of perineum untill coccyx.During the use of absorbent commodity, the 2nd low weight per unit area region 42
Configure in the region of the anal cleft of wearer.
3rd low weight per unit area region 43 is in posterior region S3 from the 2nd low weight per unit area region 42 to width side
Extend to W outside.3rd low 43 weight per unit area region 42 low with the 2nd of weight per unit area region is connected preferably.3rd is low
The edge line of the front side in weight per unit area region 43 substantially parallel extends in width W inner side and width W
Preferably.In addition, the edge line of the front side in the 3rd low weight per unit area region 43 width W outside forwards protrude compared with
It is good.The edge line of the rear side in the 3rd low weight per unit area region 43 with the inner side of W in the width direction gone towards outside and forward
Side tilts preferable.
The width W in the 3rd low weight per unit area region 43 lateral border is positioned at the absorbent cores 31 than posterior region S3
Lateral border position in the inner part.3rd low weight per unit area region 43 on fore-and-aft direction L spaced apartly be provided with it is multiple compared with
It is good.
Absorbent commodity 1 has sheet materials and core covering 32, ratio by core covering 32, than absorbent cores 31 by skin surface side
Absorbent cores 31 crimp mutually the pressure contact portion 51,52,53 formed preferably (reference picture 4) by the sheet material of non-skin surface side.
1st pressure contact portion 51 extends along the 1st low weight per unit area region 41 on width W.Preferably, the 1st
Width on the fore-and-aft direction L of pressure contact portion 51 is less than the width on the fore-and-aft direction L in the 1st low weight per unit area region 41.This
Outside, it is preferred that the 1st pressure contact portion 51 extends continuously to the other end along width W from one end of absorber 30.
2nd pressure contact portion 52 extends along the 2nd low weight per unit area region 42 on fore-and-aft direction L.Preferably, the 2nd
Width on the width W of pressure contact portion 52 is less than the width on the width W in the 2nd low weight per unit area region 42.2nd
Pressure contact portion 52 is connected preferably with the 1st pressure contact portion 51.
3rd pressure contact portion 53 extends along the 3rd low weight per unit area region 43.Preferably, the 3rd pressure contact portion 53 is front and rear
Width on the L of direction is less than the fore-and-aft direction L in the 3rd low weight per unit area region 43 width.3rd pressure contact portion the 53 and the 2nd is pressed
Socket part 52 is connected preferable.
Preferably, the 1st pressure contact portion 51, the 2nd pressure contact portion 52 and/or the 3rd pressure contact portion 53 are not formed at skin dough sheet 10.More
Specifically, it is preferred that form the 1st pressure by only crimping core covering 32 or only crimping absorbent cores 31 and core covering 32
Socket part 51, the 2nd pressure contact portion 52 and/or the 3rd pressure contact portion 53.The feelings of absorbent cores be present in low weight per unit area region 41,42,43
Under condition, pressure contact portion 51,52,53 be the absorbent cores in low weight per unit area region 41,42,43 and core covering 32 are crimped together and
Into part it is preferable.In the case of absorbent cores are not present in low weight per unit area region 41,42,43, pressure contact portion 51,52,53
It is that the part that only crimping core covering 32 forms is preferable.In this case, absorbent cores 31 with low weight per unit area region 41,42,
43 and pressure contact portion 51,52,53 for boundary blocked mutually.Pressure contact portion 51,52,53 can be formed using embossing processing.In addition,
Pressure contact portion 51,52,53 is covered by skin dough sheet 10, therefore, it is impossible to confirm from external view or be not easy to confirm from external view.
In addition, substituting above-mentioned embodiment, the 1st pressure contact portion 51, the 2nd pressure contact portion 52 and/or the 3rd pressure contact portion 53 can also be formed at skin
Dough sheet 10 and/or non-skin dough sheet 20.
(3) non-set out region between surface patch and absorber
Skin dough sheet 10 has not with leaning on non-skin face located at than skin dough sheet 10 in the 1st low weight per unit area region 41
The non-set out region 46 (reference picture 1 and Fig. 3) of the component engagement of side.More particularly, skin dough sheet 10 is in non-set out region 46
Do not engaged with core covering 32.Non-set out region 46 utilizes the region surrounded by dotted line to represent in Fig. 1.
Non-set out region 46 at least extends to separately from one end on the width W in the 1st low weight per unit area region 41
One end is preferable.Replace, non-set out region 46 can not also extend to the 1st low weight per unit area area on width W
The both ends in domain 41.Non-set out region 46 at least extends to multiple 3rd low unit areas from the 1st low weight per unit area region 41
The 3rd low weight per unit area region 43 closest to the 1st low weight per unit area region 41 in weight area 43 is preferable.By
This, in the 1st low weight per unit area region 41 and the region of rear side, skin dough sheet 10 can self-priming acceptor 30 it is hanging.
(4) compression unit
Absorbent commodity 1 has by compressing at least absorbent cores 31 in the thickness directiont and the compression unit of formation.The compression
Portion has front side compression unit 81, strip compression unit 82 and a pair of rear side compression units 84 preferably (reference picture 1 and Fig. 4).
Front side compression unit 81 is at least located at discharge port and abuts region S1.Front side compression unit 81 can also be from discharge port abutment area
Domain S1 front lateral regions S2 extends.Formed by compaction table dough sheet 11 in the thickness directiont, absorbent cores 31 and core covering 32
Front side compression unit 81 is preferable.Front side compression unit 81 is with the width W both sides for being located at middle convex portion 33 along fore-and-aft direction L's
Section.The width W of convex portion 33 lateral margin is preferable during front side compression unit 81 limits.
Front side compression unit 81 is bent near the front-end edge of absorbent cores 31 towards width W, in letter U shape continuously phase
Even.Replace, front side compression unit 81 can also independently be located at the width W both sides of middle convex portion 33.That is, press a pair of front sides
Contracting portion 81 can also be provided independently from the form of being truncated mutually.
Strip compression unit 82 posterior region S3 across center line CL, be more particularly the 2nd low weight per unit area area
Domain 42 is located at both sides.It is preferable that strip compression unit 82 is formed by compressed absorbent 30 in a thickness direction and surface patch 11.
Strip compression unit 82 extends along fore-and-aft direction L.Strip compression unit 82 both can point-blank prolong on fore-and-aft direction L
Stretch, can also tilt relative to fore-and-aft direction L and simultaneously extend curve.Strip compression unit 82 forms the Breadth Maximum in stub fin 4
The forward sides of position P1 position it is preferable.
A pair of rear side compression units 84 are located at both sides in posterior region S3 across center line CL.By compressing in a thickness direction
Absorber 30 and surface patch 11 and formed rear side compression unit 84 it is preferable.A pair of rear side compression units 84 are across passing through absorbent commodity
The center line CL at the center on width W is set separately of each other.The maximum that a pair of rear side compression units 84 are located at stub fin 4 is wide
The position of the position P1 of degree sides rearward is preferable.
Absorbent commodity 1 can also have by by the sheet material for forming skin dough sheet 10 and non-skin dough sheet 20 at least
Two the 1st compression unit 85, the 2nd compression unit 87 and the 3rd compression units 86 (reference picture 1) for crimping and being formed in the thickness directiont.
1st compression unit 85, the outer rim of the 2nd compression unit 87 and the 3rd compression unit 86 along empennage 4 are formed preferably.
Absorbent commodity 1 at least has by compressing skin dough sheet 10 in the 1st low weight per unit area region 41 to be formed
Compression unit 88 it is preferable.Preferably, compression unit 88 is made only in skin dough sheet 10 (reference picture 1).
Compression unit 88 can also on fore-and-aft direction L only slight beyond the 1st low weight per unit area region 41 and reach on front side of,
, but it is preferred that it is present in the rear side of middle convex portion 33.Compression unit 88 at least can also prolong from the 1st low weight per unit area region 41
Reach the 3rd low unit plane closest to the 1st low weight per unit area region 41 in multiple 3 low weight per unit area regions 43
Product weight area 43.Compression unit 88 forms region substantially equal with non-set out region 46 or narrower than non-set out region 46
Region it is preferable.
Preferably, compression unit 88 is at least in the 1st low weight per unit area region 41 continuous landform on fore-and-aft direction L
Into.As long as here, compression unit 88 is continuous on fore-and-aft direction L, it is not necessary to is point-blank formed.For example, compression unit 88 also may be used
With the indention shape on fore-and-aft direction L as shown in Figure 1.Replace, compression unit 88 can also be at least in the 1st low unit area
Weight area 41 is point-blank formed continuously on fore-and-aft direction L.
Preferably, compression unit 88 is formed as clathrate as shown in Figure 1.Specifically, compression unit 88 has relative to preceding
Rear is to inclined multiple 1st straight-line patterns and relative to fore-and-aft direction and inclined multiple 2nd straight-line patterns of the 1st straight-line pattern
Preferably.Preferably, compression unit 88 is located at the narrow region in region than second 13.
(5) adhesion area
As shown in Fig. 2 absorbent commodity 1 has be provided with the adhesive for being used to absorbent commodity 1 being fixed on underpants S the
1 main body adhesion area 61, the 2nd main body adhesion area 62, flap adhesion area 63 and empennage adhesion area 64.These bonding zones
Domain 61~64 is located at the non-skin surface side of non-skin dough sheet 20.Adhesion area 61~64 can also before use in the state of shelled
Covered from piece.Stripping film is used to prevent the adhesive of adhesion area 61~64 from deteriorating before the use.Stripping film when in use by
Wearer dismantles.
1st main body adhesion area 61 is configured in the front of the 2nd main body adhesion area 62.1st main body adhesion area 61 and the 2nd
Main body adhesion area 62 extends on fore-and-aft direction L.1st main body adhesion area 61 and the 2nd main body adhesion area 62 are in front and back
Dividually configured on to L.Front side across discharge port abutting of the 1st main body adhesion area 61 in the 1st low weight per unit area region 41
Configure preferably region S1 and front area S2.Rear side of the 2nd main body adhesion area 62 in the 1st low weight per unit area region 41
Configuration is in posterior region S3.Preferably, the 1st main body adhesion area 61 and the 2nd main body adhesion area 62 are not located at center line CL
On.Flap adhesion area 63 is located at flap 3.Empennage adhesion area 64 is located at empennage 4.
Preferably, the 1st low weight per unit area region 41 be configured in the thickness directiont not with adhesion area 61~64
The region of coincidence.More particularly, the 1st low weight per unit area region 41 is located at the 1st main body adhesion area 61 and the 2nd main body is glued
Close the region between region 62.
Preferably, the 2nd low weight per unit area region 42 be configured in the thickness directiont not with adhesion area 61~64
The region of coincidence.More particularly, the 2nd low weight per unit area region 42 be located at multiple 2nd main body adhesion areas 62 it is mutual it
Between.
Preferably, a pair of strip compression units 82 are located at the region overlapped with the 2nd main body adhesion area 62.
(6) absorbent commodity of wearing effect
Then, 5~Fig. 8 of reference picture illustrates the shape of the absorbent commodity of wearing effect.Fig. 5 is the absorbability of use state
The stereogram of article.Fig. 6 is the schematical sectional view of the 6A-6A lines along Fig. 1 of the absorbent commodity of use state.Fig. 7
It is the schematical sectional view of the 7A-7A lines along Fig. 1 of the absorbent commodity of use state.Fig. 8 is the absorption of use state
The schematical sectional view of the 3A-3A lines along Fig. 1 of property article.In addition, in Fig. 6, Fig. 7, show to be used for double dot dash line
Represent the line of the body shape of wearer.
When wearing the absorbent commodity 1 as sanitary napkin, absorbent commodity 1 is fixed on underpants S.Absorbability thing
The discharge port of product 1 abuts region S1 and clamped by two legs of wearer, bears the outside of W in the width direction towards width W's
The power of inner side.
The width W along absorbent commodity 1 of the body of wearer cross sectional shape is near in-leg and buttocks is attached
It is near different.Specifically, the moon with regard to the in-leg of wearer splits cutting for the body of (near the introitus of menses outflow) nearby
For the shape of face, labia majora protrudes compared to the root of labia majora, and the cross sectional shape is the convex prominent to the side of absorbent commodity 1
Shape.The lower crotch region that the discharge port of absorbent commodity abuts region S1 and the wearer is arranged as opposed to.In the in-leg of wearer
In, discharge port abuts region S1 absorbent cores 31, particularly middle convex portion 33 configures along body, can suppress the body fluid at in-leg
Leak (reference picture 6).
In addition, the anus of wearer, anal cleft are located at the rear of perineum, the perineum part is in the position than labia majora rearward
Put.The cross sectional shape of body near the rear of the perineum is the recessed shape in the center of width.Absorbent commodity
Posterior region S3 and the wearer buttocks are arranged as opposed to.
Formed with the 2nd low weight per unit area extended along center line CL on fore-and-aft direction L in posterior region S3
Region 42.Therefore, using the power from the outside of absorbent commodity towards inner side, the center on posterior region S3 width W
It is easy to protrude (reference picture 7) towards the body of wearer.Thus, in posterior region S3, absorbent commodity 1 can be with wearer
The shape of anal cleft cooperatively deform.As a result, wearer also obtain at buttocks it is comfortable between absorbent commodity 1
Fitting sense.
Here, absorbent commodity 1 abuts the shape being intended in region S1 and posterior region S3 with the body of wearer in discharge port
Shape is cooperatively changed into different shapes.1st low weight per unit area region 41 inhibits absorber 30 in discharge port abutment area
Domain S1 deformation is on influence caused by deformation of the absorber 30 in posterior region S3.That is, the 1st low weight per unit area region is utilized
41, absorbent commodity is easy to independently deform in discharge port abutting region S1 and posterior region S3.
In addition, the sanitary napkin of ight is used with the posture lain on the back mostly.Under the posture that wearer lies on the back,
It is easy to produce gap between buttocks and absorbent commodity 1.
Specifically, the buttocks of wearer is flattened by bed surface under the posture lain down, therefore, sometimes by from the buttocks
Power causes the posterior region S3 of absorbent commodity 1 to abut a little movement of region S1 progress to discharge port.Thus, abutted in discharge port
Areas adjacent between region S1 and posterior region S3, it is deformed on fore-and-aft direction L.Due to the deformation, supported in discharge port
There may be gap between absorbent commodity 1 and buttocks for the areas adjacent for connecing between region S1 and posterior region S3.
If producing gap between buttocks and absorbent commodity, menses are possible to trickle simultaneously to dorsal part rear along body
Leaked behind absorbent commodity.Trickle such feel on body in addition, wearer obtains menses sometimes and feel
Feel to uneasiness.
In the absorbent commodity 1 of an embodiment, at least exist in the position in the 1st low weight per unit area region 41
The non-set out region 46 of skin dough sheet 10.Therefore, region S1 movements are abutted to discharge port in the posterior region S3 of absorbent commodity
When, the non-set out region 46 of skin dough sheet 10 protrudes (reference " 47 " of reference picture 8) towards the body of wearer.The skin
The protuberance 47 of skin dough sheet 10 fills the gap between the body of wearer.Thus, the posture even lain down, can also press down
Menses processed trickle along body to dorsal part rear.
(7) folding of absorbent commodity
Absorbent commodity 1 can also independently be packed with the state of folding.Hereinafter, reference picture 1, Fig. 2, Fig. 9, Figure 10 explanation
The folding of absorbent commodity 1.Fig. 9 is the top view along the absorbent commodity 1 of Fig. 1 broken line FL foldings.Figure 10 is along Fig. 9
Broken line F1~F3 fold absorbent commodity schematical side view.
Absorbent commodity 1 has the front and rear broken line FL along fore-and-aft direction L extensions, the 1st folding extended along width W
Line F1, the 2nd broken line F2 and the 3rd broken line F3 are preferable.These broken lines FL, F1, F2, F3 are the lines for folding absorbent article 1.
The position of outboard end in the outer part that front and rear broken line FL is located on the width W than absorber 30 is preferable.It is in addition, preceding
Afterwards broken line FL be located at than the 1st compression unit 85, the 2nd compression unit 87 and the 3rd compression unit 86 by the inner side on width W position compared with
It is good.
1st broken line F1 is located at the position than the 2nd broken line F2 sides rearward.1st broken line F1 is located at the Breadth Maximum P1 of stub fin 4
The region of side is preferable rearward.In addition, the 1st broken line F1 can also be located at strip compression unit 82 and rear side compression on fore-and-aft direction L
Between portion 84.Preferably, the 1st broken line F1 passes through the 3rd low weight per unit area region 43.In addition, before posterior region S3
Rear can also be not provided with the 1st broken line F1 into the shorter absorbent commodity 1 of L length.
2nd broken line F2 is located on fore-and-aft direction L between the 1st broken line F1 and the 3rd broken line F3.2nd broken line F2 is connect by non-
Close the region of weight per unit area region 41 lower than the 1st side rearward in region 46.2nd broken line F2 is configured in than a pair of strip pressures
The position of 82 forward side of contracting portion is preferable.Preferably, the 2nd broken line F2 passes through on the 2nd main body adhesion area 62.
3rd broken line F3 is located at the position than the 2nd forward sides of broken line F2.3rd broken line F3 is located at the highest portion than middle convex portion 33
The position of forward side is preferable.More particularly, it is preferred that the 3rd broken line F3 avoids the highest portion of middle convex portion 33 and by with
The connected rake of the highest portion of convex portion 33.It is preferable that 3rd broken line F3 is located at front area S2.
Absorbent commodity 1 in a manner of non-skin surface side is exposed to outside using front and rear broken line FL to folded inside as basic point
(reference picture 9).Preferably, absorbent commodity 1 from the state shown in Fig. 9 according to the 1st broken line F1, the 2nd broken line F2 and the 3rd broken line
F3 order is folded (reference picture 10).
In the state of the folding of absorbent commodity 1, the posterior lateral margin 92 of absorbent commodity is located at the inside of absorbent commodity.
In the state of absorbent commodity 1 folds, the cephalolateral margin 91 of absorbent commodity is located at the outside of absorbent commodity.In addition, the 1st broken line
F1 is located at the inside for the absorbent commodity 1 folded up.2nd broken line F2 and the 3rd broken line F3 is located at the absorbability thing folded up
The outside of product 1.
(8) action effect
According to an embodiment, absorber 30 has between the abutting region S1 and posterior region S3 of discharge port from width
Direction W one end extends to the 1st low weight per unit area region 41 of the other end and existed in posterior region S3 along center line CL
The 2nd low weight per unit area region 42 extended on fore-and-aft direction L.Skin dough sheet 10 is in the 1st low weight per unit area region 41
With not with located at the non-set out region 46 that engages of component than skin dough sheet 10 by non-skin surface side.
As foregoing, the buttocks of wearer is flattened by bed surface under the posture lain down, therefore, sometimes by from the buttocks
Power cause the posterior region S3 of absorbent commodity 1 to abut region S1 to discharge port to carry out a little movement.Thus, supported in discharge port
The areas adjacent connect between region S1 and posterior region S3 is deformed on fore-and-aft direction L.Due to the deformation, supported in discharge port
There may be gap between absorbent commodity 1 and buttocks for the areas adjacent for connecing between region S1 and posterior region S3.In this reality
Apply in mode, the non-set out region 46 of skin dough sheet 10 in the 1st low weight per unit area region S1 position at least be present.Cause
This, is when the posterior region S3 of absorbent commodity abuts region S1 to discharge port and moved, the non-set out region of skin dough sheet 10
46 towards wearer body protrude (reference " 47 " of reference picture 8).The protuberance 47 of the skin dough sheet 10 is filled with wearing
Gap between the body for the person of wearing.Thus, under the posture lain down, menses can also be suppressed along body to dorsal part rear
Trickling.As a result, leakage of body fluid can be suppressed.In addition, under the posture lain down, it is therefore prevented that body fluid from the buttocks of wearer backward
Back of the body trickling, alleviate the uneasy sense brought to wearer.
Also, as foregoing, under wearing effect, skin of the 2nd low weight per unit area region 42 towards wearer
Side protrudes.2nd low weight per unit area region 42 extends in posterior region S3 along fore-and-aft direction L, thus, it is easy to along dress
The anal cleft of person is bonded.Also, as foregoing, using the 1st low weight per unit area region 41, absorbent commodity is easy to
Discharge port abuts region S1 and posterior region S3 and independently deformed.That is, absorbent commodity 1 by discharge port abut region S1 and
Posterior region S3 is independently deformed and this shape phase at two with body of region S1 and posterior region S3 can be abutted in discharge port
Ordinatedly it is bonded.As described above, absorbent commodity 1 can adapt to the body of wearer and bring comfortable patch to wearer
Close sense.
According to an embodiment, skin dough sheet 10 includes surface patch 11 and is located between surface patch 11 and absorber 30
Second 13.At least in non-set out region 46, the water-wetness of second 13 is higher than the water-wetness of surface patch 11.Thus, non-
Engaging zones 46, it is at least in the 1st low weight per unit area region 41, second 13 can pass through the suction body of surface patch 11
Liquid.Thus, it is possible to which surface patch 11 is maintained at into dry state as far as possible, the discomfort of wearer can be mitigated.
According to an embodiment, skin dough sheet 10 at least has in front and back in the 1st low weight per unit area region 41
The compression unit 88 extended on to L.Using compression unit 88, make in non-set out region 46 skin dough sheet 10 along fore-and-aft direction L
Rigidity rise.Thus, the non-set out region 46 of skin dough sheet 10 is easy to the skin protrusion towards wearer, and is readily able to
Maintain prominent state.The compression unit 88 makes the 1st low weight per unit area region 41 be not easy to identify from external view, visual effect
Also it is very excellent.
According to an embodiment, skin dough sheet 10 at least have in the 1st low weight per unit area region 41 relative to
The compression unit 88 that the inclined sides of fore-and-aft direction L upwardly extend.In this case, it is and same with foregoing embodiment, skin
The non-set out region 46 of dough sheet 10 is easy to the skin protrusion towards wearer, and is readily able to maintain prominent state.In addition,
In general, fore-and-aft direction L of the machine direction of skin dough sheet 10 towards absorbent commodity 1.By from skin dough sheet 10
The inclined side of machine direction is upwardly formed compression unit 88, and the intensity that can suppress skin dough sheet 10 declines.
According to an embodiment, across the described 2nd low weight per unit area region 42 in both sides formed with along front and rear
A pair of strip compression units 82 of direction L extensions.The ratio of rigidity of a pair of strip compression units 82 is higher, and therefore, it turns into absorber 30
Deformation basic point.The 2nd low weight per unit area region 42 being clipped between a pair of strip compression units 82 is easier to wearer's
Bodyside is swelled.Thereby, it is possible to provide a kind of body that can more adapt to wearer and bring more comfortable fitting to wearer
The absorbent commodity of sense.
According to an embodiment, absorber 30 has from the 2nd low weight per unit area region 42 in posterior region S3
The 3rd low weight per unit area region 43 extended to width W outside.3rd low weight per unit area region 43 forms edge
The deformation basic point of width W extensions.Posterior region S3 absorbent cores 31 can be with the 3rd low weight per unit area region 43
Deformed, therefore, absorbent commodity 1 is easier to be bonded along the circularity along fore-and-aft direction L of body basic point.It is special
It is not in the case of protruding along anal cleft in the as shown in Figure 7 2nd low weight per unit area region 42, to be difficult to make side area sometimes
Domain S3 is deformed along the circularity along fore-and-aft direction L of body.Even in this case, can also utilize turns into deformation base
3rd low weight per unit area region 43 of point makes posterior region S3 be easy to be engaged with the circularity along fore-and-aft direction L of body
Ground is deformed.Thereby, it is possible to provide a kind of body that can more adapt to wearer and bring more comfortable fitting to wearer
The absorbent commodity of sense.
According to an embodiment, have the non-skin surface side for being located at non-skin dough sheet 20 adhesion area 61,62,63,
64.1st low weight per unit area region 41 is configured in the region not overlapped with adhesion area 61,62,63,64.Thus, the 1st is low
Weight per unit area region 41 more can be used as deformation basic point to play function.That is, across the 1st low weight per unit area area
The adjacent absorbent cores 31 in domain 41 are easy to move independently of each other.Thus, absorber 30 is easier to in-leg and buttocks with wearer
Shape be cooperatively bonded.Also, under the posture lain down, the posterior region S3 of absorbent commodity is easier to excretion
Mouth abuts region S1 movements.Thus, the protuberance 47 of skin dough sheet 10 is easier to prominent to the body of wearer.
According to an embodiment, there is absorber 30 configuration to abut region S1 middle convex portion 33, the convexity in discharge port
Portion is thicker in the thickness of posterior region S3 absorber 30 than configuration.Thus, skin dough sheet 10 is than non-set out region 46 on the front
Middle convex portion 33 engaged with absorber 30, than non-set out region 46 rearward, the thin part in convex portion 33 and absorber than in
30 engagements.Thus, skin dough sheet 10 rolls in non-set out region 46 with being gone from rear side towards front side to that higher
Tiltedly.In this condition, if the posterior region S3 of absorbent commodity 1 abuts region S1 movements to discharge port, in non-set out region
In 46, skin dough sheet 10 is easier to the body protrusion towards wearer.
More than, the present invention is described in detail by using above-mentioned embodiment, but to those skilled in the art may be used
Specify the embodiment that the present invention is not limited to illustrate in this specification.The present invention can be not being departed from by claims
Modifications and changes pattern is set on the premise of the spirit and scope of the invention as defined in record to be implemented.Thus, this specification
Record for illustrative purposes, for the present invention and without any restrictions meanings.
In addition, the full content for the Japan's patent application the 2015-132199th filed an application on June 30th, 2015 leads to
Reference is crossed to be programmed into this specification.
Industrial applicability
It can provide and a kind of be not easy to feel sense of discomfort under the posture lain down, be easy to make what absorber was bonded along anal cleft
Absorbent commodity.
Description of reference numerals
1st, absorbent commodity;10th, skin dough sheet;20th, non-skin dough sheet;30th, absorber;31st, absorbent cores;32nd, core covering;
33rd, middle convex portion;41st, the 1st low weight per unit area region;42nd, the 2nd low weight per unit area region;43rd, the 3rd low unit area
Weight area;51st, the 1st pressure contact portion;52nd, the 2nd pressure contact portion;53rd, the 3rd pressure contact portion;61st, the 1st main body adhesion area;62nd, the 2nd main body
Adhesion area;81st, front side compression unit;82nd, strip compression unit;84th, rear side compression unit;L, fore-and-aft direction;W, width;T, thickness
Spend direction;S1, discharge port abut region;S2, front area;S3, posterior region;CL, center line.
Claims (8)
1. a kind of absorbent commodity, wherein,
The absorbent commodity has:
Mutually orthogonal fore-and-aft direction and width;
The discharge port relative with the discharge port of wearer abuts region;
The posterior region of the rear side in region is abutted positioned at the discharge port;
At least configure and abut the absorber of region and the posterior region in the discharge port;
It is located at the skin dough sheet that skin surface side is leaned on than the absorber;And
The non-skin dough sheet that non-skin surface side is leaned on than the absorber is located at,
The absorber has to abut between region and the posterior region from one end of the width in the discharge port
Extend to the other end the 1st low weight per unit area region and in the rear side region along the center for linking the width
The 2nd low weight per unit area region that is upwardly extended in the front and back of center line,
The skin dough sheet has in the described 1st low weight per unit area region does not lean on non-skin with being located at than the skin dough sheet
The non-set out region of the component engagement of surface side.
2. absorbent commodity according to claim 1, wherein,
The skin dough sheet includes surface patch and second be located between the surface patch and the absorber,
At least in the non-set out region, the water-wetness of described second is higher than the water-wetness of the surface patch.
3. absorbent commodity according to claim 1 or 2, wherein,
The skin dough sheet at least has the compression upwardly extended in the front and back in the described 1st low weight per unit area region
Portion.
4. absorbent commodity according to claim 1 or 2, wherein,
The skin dough sheet at least has inclined relative to the fore-and-aft direction in the described 1st low weight per unit area region
The compression unit just upwardly extended.
5. according to absorbent commodity according to any one of claims 1 to 4, wherein,
Across the described 2nd low weight per unit area region in both sides formed with a pair of the strip pressures extended along the fore-and-aft direction
Contracting portion.
6. according to absorbent commodity according to any one of claims 1 to 5, wherein,
The absorber has from the described 2nd low weight per unit area region to the width in side region in the rear
3rd low weight per unit area region of outside extension.
7. according to absorbent commodity according to any one of claims 1 to 6, wherein,
The absorbent commodity has the adhesion area for the non-skin surface side for being located at the non-skin dough sheet,
The 1st low weight per unit area region configuration is in the region not overlapped with the adhesion area.
8. according to absorbent commodity according to any one of claims 1 to 7, wherein,
There is the absorber configuration to abut the middle convex portion in region in the discharge port, and convex portion is than configuring lateral areas in the rear in this
The thickness of the absorber in domain is thick.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015132199A JP6080909B2 (en) | 2015-06-30 | 2015-06-30 | Absorbent articles |
JP2015-132199 | 2015-06-30 | ||
PCT/JP2016/067677 WO2017002606A1 (en) | 2015-06-30 | 2016-06-14 | Absorbent article |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107708630A true CN107708630A (en) | 2018-02-16 |
CN107708630B CN107708630B (en) | 2021-11-12 |
Family
ID=57607668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201680037215.8A Active CN107708630B (en) | 2015-06-30 | 2016-06-14 | Absorbent article |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP6080909B2 (en) |
KR (1) | KR20180023946A (en) |
CN (1) | CN107708630B (en) |
TW (1) | TWI607744B (en) |
WO (1) | WO2017002606A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114845674A (en) * | 2019-12-27 | 2022-08-02 | 尤妮佳股份有限公司 | Absorbent article and absorbent article package |
CN115006114A (en) * | 2017-12-27 | 2022-09-06 | 尤妮佳股份有限公司 | Absorbent article |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6524325B1 (en) * | 2018-10-30 | 2019-06-05 | ユニ・チャーム株式会社 | Absorbent articles |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1761439A (en) * | 2003-05-29 | 2006-04-19 | 尤妮佳股份有限公司 | Sanitary napkin |
CN1761442A (en) * | 2003-05-29 | 2006-04-19 | 尤妮佳股份有限公司 | Sanitary napkin |
JP2008183160A (en) * | 2007-01-29 | 2008-08-14 | Daio Paper Corp | Absorbent article |
JP2012125354A (en) * | 2010-12-14 | 2012-07-05 | Kao Corp | Absorbent article |
WO2015076239A1 (en) * | 2013-11-20 | 2015-05-28 | 花王株式会社 | Absorbent article |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4911830B2 (en) * | 2001-04-04 | 2012-04-04 | ピジョン株式会社 | Absorbent products |
US20040019341A1 (en) * | 2002-07-23 | 2004-01-29 | Joseph Chen | Skin sanitary product |
JP4324375B2 (en) * | 2002-12-27 | 2009-09-02 | ユニ・チャーム株式会社 | Absorbent article provided with compressed groove and flexible part |
KR101310852B1 (en) * | 2005-11-02 | 2013-09-25 | 유니 참 코포레이션 | Absorbent article |
JP5243308B2 (en) * | 2009-03-05 | 2013-07-24 | 花王株式会社 | Absorbent articles |
JP5544154B2 (en) * | 2009-12-09 | 2014-07-09 | 花王株式会社 | Sanitary napkin |
JP5809784B2 (en) * | 2010-06-28 | 2015-11-11 | 大王製紙株式会社 | Absorbent articles |
TWI541010B (en) * | 2012-03-12 | 2016-07-11 | 逢甲大學 | A tampon structure |
TW201343146A (en) * | 2012-04-30 | 2013-11-01 | Chong Yu Internat Marketing Corp | Sterilized sanitary pad structure and manufacturing method |
JP2013236683A (en) * | 2012-05-11 | 2013-11-28 | Livedo Corporation | Absorbent article package |
JP6271186B2 (en) * | 2012-11-08 | 2018-01-31 | 花王株式会社 | Absorbent articles |
-
2015
- 2015-06-30 JP JP2015132199A patent/JP6080909B2/en active Active
-
2016
- 2016-06-14 WO PCT/JP2016/067677 patent/WO2017002606A1/en active Application Filing
- 2016-06-14 KR KR1020187000254A patent/KR20180023946A/en unknown
- 2016-06-14 CN CN201680037215.8A patent/CN107708630B/en active Active
- 2016-06-30 TW TW105120773A patent/TWI607744B/en active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1761439A (en) * | 2003-05-29 | 2006-04-19 | 尤妮佳股份有限公司 | Sanitary napkin |
CN1761442A (en) * | 2003-05-29 | 2006-04-19 | 尤妮佳股份有限公司 | Sanitary napkin |
JP2008183160A (en) * | 2007-01-29 | 2008-08-14 | Daio Paper Corp | Absorbent article |
JP2012125354A (en) * | 2010-12-14 | 2012-07-05 | Kao Corp | Absorbent article |
WO2015076239A1 (en) * | 2013-11-20 | 2015-05-28 | 花王株式会社 | Absorbent article |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115006114A (en) * | 2017-12-27 | 2022-09-06 | 尤妮佳股份有限公司 | Absorbent article |
CN114845674A (en) * | 2019-12-27 | 2022-08-02 | 尤妮佳股份有限公司 | Absorbent article and absorbent article package |
Also Published As
Publication number | Publication date |
---|---|
WO2017002606A1 (en) | 2017-01-05 |
JP2017012452A (en) | 2017-01-19 |
CN107708630B (en) | 2021-11-12 |
TW201713287A (en) | 2017-04-16 |
KR20180023946A (en) | 2018-03-07 |
JP6080909B2 (en) | 2017-02-15 |
TWI607744B (en) | 2017-12-11 |
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