CN1575786A - Absorption article - Google Patents
Absorption article Download PDFInfo
- Publication number
- CN1575786A CN1575786A CNA2004100638339A CN200410063833A CN1575786A CN 1575786 A CN1575786 A CN 1575786A CN A2004100638339 A CNA2004100638339 A CN A2004100638339A CN 200410063833 A CN200410063833 A CN 200410063833A CN 1575786 A CN1575786 A CN 1575786A
- Authority
- CN
- China
- Prior art keywords
- junction surface
- side junction
- absorbent commodity
- alar part
- skin contact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010521 absorption reaction Methods 0.000 title 1
- 239000006096 absorbing agent Substances 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 230000035699 permeability Effects 0.000 claims abstract description 13
- NOQGZXFMHARMLW-UHFFFAOYSA-N Daminozide Chemical group CN(C)NC(=O)CCC(O)=O NOQGZXFMHARMLW-UHFFFAOYSA-N 0.000 claims description 74
- 230000002745 absorbent Effects 0.000 claims description 68
- 239000002250 absorbent Substances 0.000 claims description 68
- 239000000463 material Substances 0.000 claims description 16
- 230000002265 prevention Effects 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 238000004078 waterproofing Methods 0.000 claims description 4
- 239000004744 fabric Substances 0.000 description 20
- 210000001124 body fluid Anatomy 0.000 description 12
- 239000010839 body fluid Substances 0.000 description 12
- 229920001971 elastomer Polymers 0.000 description 6
- 238000005213 imbibition Methods 0.000 description 6
- 238000004049 embossing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000037303 wrinkles Effects 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- 239000004831 Hot glue Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 210000000689 upper leg Anatomy 0.000 description 3
- 206010021639 Incontinence Diseases 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920005674 ethylene-propylene random copolymer Polymers 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000035479 physiological effects, processes and functions Effects 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- A61F13/476—Sanitary towels, incontinence pads or napkins characterised by encircling the crotch region of 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
- 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
- A61F13/45—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
- 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
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)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
This absorptive article is provided with an absorptive body 1a comprising an absorber 4 having liquid holding property, a skin abutting sheet 2 covering the surface of the absorber 4 and having liquid permeability, and an undergarment abutting sheet 3 covering the rear face of the absorber 4; and the wing parts 5 formed extending outward on both side parts of the absorptive body 1a. The wing parts 5 are fixed to the skin abutting sheet 2 at skin abutting side joint parts 6 and fixed to the undergarment abutting sheet 3 at undergarment abutting side joint parts 7. The width W<SB>1</SB>of the skin abutting side joint part 6 is formed smaller than the width W<SB>2</SB>of the undergarment abutting side joint part 7, and the outermost end position of the width W<SB>1</SB>of the skin abutting side joint part 6 is arranged outside the outermost end position of the width W<SB>2</SB>of the undergarment abutting side joint part 7.
Description
Technical field
The present invention relates to absorbent commodities such as sanitary napkin, sanitary pad, incontinence pad, particularly relate to absorbent commodity with alar part.
Background technology
When use has the absorbent commodity of alar part, under the state that alar part is flexed into dorsal part (underwear side), do not make its dislocation to part between the thigh of underwear usually with adhesive securement.
When making this absorbent commodity, the surface patch and the back sheet that will contain the shape of alar part respectively from surface patch grey cloth and back sheet grey cloth cut off and formed, and in this case, had produced the deburring of waste in the past.
Therefore, in recent years from the viewpoint of the generation of the use amount that reduces grey cloth or deburring etc., formation makes absorber be present in the main part of the no alar part between surface patch and the back sheet, on the other hand, from the grey cloth different with the back sheet grey cloth, form a pair of fin with the surface patch grey cloth, this a pair of fin is joined to main part both sides the inboard and form alar part.
Such alar part weak strength and breaking away from from main part easily, therefore proposed to make between alar part and surface patch and the back sheet both engaging zones be 5mm or more than, in addition, the joint width dimensions that makes the surface patch side for this engaging zones than back sheet side in conjunction with the big technology of width dimensions (opening the 2001-61884 communique) with reference to the spy.
In the prior art shown in the above-mentioned communique,, therefore improve alar part intensity, but its rigidity has been significantly increased also owing to be primarily focused on really with alar part and main part joint aspect.
Its result because alar part is not flexible, therefore feels inconvenient on operability, because the warpage part hardening of alar part, therefore part produces friction or feels inharmonious between thigh, therefore produces problems such as grievous injury wearing feeling.
On the other hand, thereby generally install with its fit ground, can improve the wrinkle resistant of absorbent commodity and anti-dislocation, but for these by alar part being involved in underwear, therefore the alar part of above-mentioned prior art is because its intensity is excessive, suffers damage aspect crooked and underwear fit flexibly.
Therefore in addition, in the prior art, surface patch widely spreads all over the surface of alar part, contains the body fluid infiltration that is immersed in surface patch and expands to alar part, and the result is the part between thigh of making dirty, even might seepage and the underwear of making dirty.
Summary of the invention
Receipts article of the present invention, it has absorbent main body, this absorbent main body is by the absorber with liquid retainability, cover the surface of this absorber and have the skin contact chip of liquid permeability and the underwear contact chip formation at the back side that covers this absorber, extend laterally in the both sides of this absorbent main body and to form alar part highlightedly, wherein, described alar part is fixed on the described skin contact chip by skin contact side junction surface, and be fixed on the described underwear contact chip by described underwear contact side junction surface, the width at described skin contact side junction surface is littler than the width at described underwear contact side junction surface, and the outermost end position of the width at described skin contact side junction surface is configured in the place, more lateral, outermost end position than the width at described underwear contact side junction surface.
Description of drawings
Fig. 1 is the oblique view of expression as the absorbent commodity of one embodiment of this invention.
Fig. 2 is the sectional view of the absorbent commodity represented along line of cut A-A among Fig. 1.
Fig. 3 is the oblique view of the dissengaged positions of the employed fin grey cloth of expression the present embodiment.
The position relation at Fig. 4 (a), Fig. 4 (b) and Fig. 4 (c) difference presentation surface side engagement portion and rear side junction surface.
Fig. 5 represents the absorbent commodity of another embodiment of the present invention (the 2nd embodiment), is equivalent to Fig. 2.
Fig. 6 represents the position relation of surperficial side engagement portion and rear side junction surface in the 2nd embodiment.
The specific embodiment
The present invention relates to a kind of and surface patch and back sheet and be not operability, wrinkle resistant anti-dislocation and the good absorbent commodity of skin contact of the alar part of one.
Under situation of the present invention, since make skin contact side junction surface than the width at above-mentioned underwear contact side junction surface little and with the outermost end position configuration of its width in the outside, root at alar part, implement to obtain the design of flexibility at the skin contact side, and implement to guarantee that the wing does not break away from the design of the wing intensity of degree at the underwear contact side, its result can obtain the excellent operability of alar part when the rear side warpage, and can obtain fitness (suitable property) and good skin tactility with underwear.
In this application, " width " direction is identical with the bearing of trend of alar part, and so-called " outermost end position " means that skin contact side junction surface and underwear contact side junction are in the horizontal outermost position of absorbent commodity.
Below, describe with reference to the preferred embodiment of accompanying drawing absorbent commodity involved in the present invention.This embodiment is a sanitary napkin.
Shown in Fig. 1, Fig. 2 and Fig. 4 (a), the absorbent commodity 1 of the present embodiment comprises absorbent main body 1a, this absorbent main body 1a by absorber 4 with liquid retainability, cover the surface of absorber 4 and have the skin contact chip 2 of liquid permeability and the back sheet (underwear contact chip) 3 that covers the back side of absorber 4 and have a liquid impermeability constitutes for this surperficial part, extend laterally in the both sides of absorbent main body 1a and form alar part 5 highlightedly.
Alar part 5 is fixed on the skin contact chip 2 by face side junction surface (skin contact side junction surface) 6, and is fixed on the back sheet 3 by rear side junction surface (underwear contact side junction surface) 7.
The width W at face side junction surface 6
1Width W than rear side junction surface 7
2Little, and the width W at face side junction surface 6
1The outermost end position be configured in width W than rear side junction surface 7
2More lateral, outermost end position place.
Below this absorbent commodity 1 is described in detail.
Flashing 2b uses the water proofing property non-woven fabrics, forms 2 the shape of two sides of surface patch 2a being buried with respect to back sheet 3.
Alar part 5 use have the improved flexibility that makes the skin contact, the material of characteristic that excellent operability is brought into play and forming, post the fixedly adhesives of usefulness (omit and illustrate) of underwear at its back side.
Material as soft surface and good operability, the material that especially preferably non-woven fabrics or thin-film material is carried out compoundization with separately material adaptability with being consistent and obtain, from itself and underwear are fit to well, improve the viewpoint of wrinkle resistant anti-dislocation and set out, preferred especially the material that uses with rubber elastomer characteristics.
As wing material with rubber elastomer characteristics, for example, preferably " with ethylene-propylene random copolymer (EP) is the core composition with the potential crimping property fiber, with polypropylene (PP) is the core-sheath-type composite fibre that the sheath composition demonstrates heat-shrinkable " be that raw material is made carded web (card web), this carded web is carried out embossing processing, the telescopic sheet that the fiber thermal contraction is obtained to the material heating after the processing also can be the composite that is made of the thin film with rubber elastomer characteristics or net and elastomeric material thereof.
In addition, the fixing means on underwear also is not limited to adhesives, can select to carry out fixed other means with mechanical fastener (mechanical fastener).
Below, relation of the position in the absorbent commodity 1 and engagement state are described.
On the both sides of surface patch 2a, engage the sidepiece of the side that flashing 2b is arranged respectively.Embossing processing is implemented by heat-sealing in bonding part at surface patch 2a and flashing 2b.The end 2b of the surface patch side of flashing 2b
1Be part outstanding on surface patch 2a, play to block and ooze out effect with the leakproof wall of effusive body fluid from surface patch 2a.
This surface patch 2a and flashing 2b become one, and this surface patch 2a covers the surface (above the skin contact side) of absorber 4, and this flashing 2b covers the side of absorber 4 on the other hand.
On the medial part of alar part 5 and between the opposing party's of flashing 2b the sidepiece (wing bearing of trend outside), be processed to form face side junction surface 6 by embossing.For the joint of above-mentioned surface patch 2a and water proofing property sheet and the formation at face side junction surface 6, select to keep the joint method of face side flexibility (skin contact).
From preventing the viewpoint of body fluid to alar part 5 side seepages, face side junction surface 6 forms along vertical (directions X) of absorbent commodity 1 is continuous at the engaging zones of flashing 2b and alar part 5.
On the other hand, this alar part 5 does not directly engage with surface patch 2a, thereby the body fluid of the last impregnation of surface patch 2a or the last body fluid that is detained of surface patch 2a have been interdicted.
The both sides of sheet 3 have engaged alar part 5 respectively overleaf, are formed with rear side junction surface 7 below the medial part of alar part 5 and between the sidepiece of back sheet 3, use hot melt adhesive in the present embodiment.Select to guarantee the joint method of alar part 5 and back sheet bond strength (being difficult to break away from) overleaf in the formation of side engagement portion 7.
Identical with the situation at face side junction surface 6, from preventing the viewpoint of leakage of body fluids, rear side junction surface 7 is engaging zones vertically the forming continuously along absorbent commodity 1 of alar part 5 and back sheet 3.
In addition, the peripheral part of surface patch 2a and flashing 2b (removing the bonding part with alar part 5) can use hot melt adhesive to be connected to rear side junction surface 7 (not shown) with the engaging of peripheral part of back sheet 3, in addition, also can implement embossing 8 and be connected to face side junction surface 6 (with reference to Fig. 1).
Shown in Fig. 4 (a), relation for face side junction surface 6 and rear side junction surface 7, operability when further improving warpage alar part 5 is good, curl easily under the state that alar part 5 and underwear well are fit to and make the skin contact of sweep good, face side junction surface 6 does not overlap with rear side junction surface 7 on horizontal (the Y direction) of absorbent commodity 1, is configured in its horizontal outside with respect to rear side junction surface 7 with staggering each other.
As mentioned above, the position relation at face side junction surface 6 and rear side junction surface 7, preferred surface side engagement portion 6 does not overlap with rear side junction surface 7 on horizontal (the Y direction) of absorbent commodity 1, be configured in its horizontal outside with respect to rear side junction surface 7 with staggering, also can be shown in Fig. 4 (b), face side junction surface 6 overlaps with the part at rear side junction surface 7, with respect to this rear side junction surface 7, extend outstanding and configuration to the horizontal outside of absorbent commodity 1 (the extension side of the alar part of Y direction) with staggering.
At this moment, from making the good viewpoint of warpage easiness of alar part 5, width W staggers
20(prolonging the side same side and extend outstanding with Y direction alar part, the width that staggers at face side junction surface 6 and rear side junction surface 7) is preferably 1～4mm, from the skin contact and with the viewpoint of the fitness of underwear, the overlap width W at face side junction surface 6 and rear side junction surface 7
10Be preferably 1～4mm.
In addition, shown in Fig. 4 (a) and Fig. 4 (b), from viewpoint same as described above, the width W at face side junction surface 6
1Set than the width W at rear side junction surface 7
2Little.Specifically, the width of absorbent main body 1a is the absorbent commodity 1 of 50～100mm, with respect to the width W at face side junction surface 6
1Be 1～4mm, the width W at preferred rear side junction surface 7
2Be 3～30mm.
But, from guaranteeing the viewpoint of alar part 5 and the bond strength of back sheet, the upper limit of the width at rear side junction surface 7 is also unrestricted, and rear side junction surface 7 can spread all over the gamut of alar part 5 and back sheet 3 engaging zones, or exposes from alar part 5 and between absorber 4 and back sheet 3.
In addition, shown in Fig. 4 (c), rear side junction surface 7 needn't be continuous on horizontal (Y direction), and particularly the viewpoint from easily alar part 5 being curled under the state that is suitable for underwear well can engage d at interval with vacating
2Pattern engage.At this moment, the width W at rear side junction surface 7
2Be preferably 3～10mm, engage d at interval
2Be preferably 1～5mm.
In addition, shown in Fig. 4 (c), for face side junction surface 6, also needn't go up continuously in horizontal (Y direction), the state that is fit to underwear well and well from the operability viewpoint of easily alar part 5 being curled down particularly, and the good viewpoint of skin contact is set out, can engage d at interval with vacating
1Pattern engage.
At this moment, from viewpoint same as described above, the outermost end position of the width at face side junction surface 6 is positioned at the place, more lateral than the outermost end position at rear side junction surface 7, preferred surface side engagement portion 6 not with zone that rear side junction surface 7 overlaps in, can be configured in the outside at rear side junction surface 7, the width W at preferred surface junction surface 6
1Be 1～4mm, engage d at interval
1Be preferably 3～10mm.
In above-mentioned absorbent commodity 1, shown in Fig. 2 and Fig. 4 (a), compare with the position of the lateral margin end of back sheet (underwear contact chip) 3, the position of the lateral margin end of skin contact chip 2 (more particularly, being the position of the outside acies of flashing 2b) is positioned at the horizontal more foreign side of absorbent commodity 1.In addition, the outermost end position at the outermost end position at face side junction surface 6 and rear side junction surface 7 is positioned at the horizontal more foreign side of absorbent commodity 1 respectively than the position of the lateral margin end of absorber 4.
The manufacture method of above-mentioned absorbent commodity 1 is not particularly limited, and below the one example is described.
Except preparing the surface patch grey cloth that forms surface patch 2a, the flashing grey cloth that forms flashing 2b, the back sheet grey cloth that forms back sheet 3, a plurality of absorber 4 in advance (above not shown), also to prepare to form the alar part sheet grey cloth 10 (with reference to Fig. 3) of alar part 5.
By surface patch grey cloth and flashing grey cloth, form skin contact chip 2 along the successive face side continuum of carriage direction, with respect to this face side continuum, transporting absorber 4 at regular intervals, and the back sheet grey cloth is converged and engaging.
At this moment, as shown in Figure 3, with respect to alar part sheet grey cloth 10, implement to cut off rugose wing cutting in its lateral center portion, form a pair of wing continuum 11,11, and, implement the front and back cutting cut off in the front and back of carriage direction with respect to the both sides of this wing continuum 11, form a plurality of a pair of fins 12,12.
Then, make it between the end of the end of flashing grey cloth and back sheet grey cloth, Yi Bian surperficial side engagement portion 6 and rear side junction surface 7 are satisfied the joint of above-mentioned condition Yi Bian transport a pair of fin 12.
Then, this continuum is cut into certain length, form a plurality of absorbent commodities 1.
As mentioned above, according to the present embodiment, when between flashing 2b and back sheet 3, engaging alar part 5, owing to make the width W at face side junction surface 6
1Width W than rear side junction surface 7
2Little, and with the width W at face side junction surface 6
1The outermost end position be set at width W than rear side junction surface 7
2More lateral, outermost end position place, therefore, with alar part 5 warpage rear side the time, can obtain good operability at the root of alar part 5.
In addition, according to the present embodiment, when between flashing 2b and back sheet 3, engaging alar part 5, owing to face side junction surface 6 being overlapped with rear side junction surface 7 and it being configured in the horizontal outside with staggering, therefore for the root of alar part 5, with alar part 5 warpage rear side the time, can obtain more good operability.
In addition, according to the present embodiment, skin contact chip 2 is divided into surface patch 2a and flashing 2b, alar part 5 is engaged with flashing 2b and isolates, therefore can prevent to contain the body fluid that is immersed in the body fluid among the surface patch 2a or is trapped on the surface patch 2a and shift, be attached on the alar part 5 with surface patch 2a.
For this aspect, particularly under the situation of the present embodiment, at the root of alar part 5 since along the length direction of absorbent commodity 1 form continuously face side junction surface 6 and rear side junction surface 7 both, therefore be not only that the body fluid that can prevent surface patch 2a can prevent that again the body fluid of absorber 4 from infiltrating alar part 5.
In addition, according to the present embodiment, even make alar part 5 be different materials, as mentioned above with skin contact chip 2 and back sheet 3, also can keep the original function of absorbent commodity 1, so alar part 5 adopts different portion's materials relevant with the generation reduction of use amount that makes grey cloth and deburring.Specifically, under the situation that from fin grey cloth 10, does not produce deburring, form alar part 5, and make skin contact chip 2 and back sheet 3 narrow width, can be under the situation that produces deburring hardly form by separately grey cloth to absorbent commodity 1.This aspect is identical with the situation that skin contact chip 2 is divided into surface patch 2a and flashing 2b.
Below, with reference to Fig. 5 and Fig. 6 other embodiment preferred of the present invention (below be also referred to as the 2nd embodiment) are described.In the explanation of the absorbent commodity (physiology napkin) 1 ' of the 2nd embodiment, mainly the aspect different with above-mentioned absorbent commodity 1 described, in Fig. 5, use same symbol, no longer explanation for identical aspect.There is not the suitable explanation in aspect of special instruction for above-mentioned absorbent commodity 1 for absorbent commodity 1 '.
The skin contact chip 2 of the 2nd embodiment is made of the surface patch 2a with liquid permeability.Alar part 5 is being fixed on the surface patch 2a with skin contact side junction surface 6, and is fixed on the underwear contact side 3 ' with underwear contact side junction surface 7.Skin contact side junction surface 6 in the absorbent commodity 1 engages alar part 5 and surface patch 2a.
Underwear contact chip 3 ' in the 2nd embodiment has the liquid permeability.As underwear contact chip 3 ' with liquid permeability, can use various known liquid permeability materials, because various non-woven fabrics and have softness such as resin film of a plurality of perforates and the operability of alar part is further improved, therefore preferably.
As shown in Figure 5, between absorber 4 and underwear contact chip 3 ', dispose leakage prevention sheet 9.Leakage prevention sheet 9 is sheet materials that body fluid that absorber 4 absorbs is not spilt from the sidepiece or the back side of absorber 4.Leakage prevention sheet 9 covers the back side of absorber 4 and the both sides of this absorber 4, the face side that the 9a of both sides of the edge portion of leakage prevention sheet 9,9a are positioned at absorber 4.Leakage prevention sheet 9 has approximate oblong-shaped, makes it vertically and the vertical consistency of absorbent commodity 1 ' and almost be disposed at Zone Full except that the both ends of this absorbent commodity 1 '.
As leakage prevention sheet 9, can use the various leakage prevention sheets that can produce waterproof effect, for example, can use waterproof paper or ventilating permeability film etc.
In addition, absorber 4 can pass through 2 imbibitions of skin contact chip, and absorbent commodity 1 just can be from a part of imbibition on its surface to absorber 4.More particularly, absorbent commodity 1 can be from the part imbibition that is not covered by leakage prevention sheet 9 of the lateral center portion that is present in absorbent main body 1a.
In the absorbent commodity 1 ' of the 2nd embodiment, identical with above-mentioned absorbent commodity 1, the width W at face side junction surface 6
1Also than the width W at described rear side junction surface 7
2Little, and the width W at face side junction surface 6
1The outermost end position be configured in width W than rear side junction surface 7
2More lateral, outermost end position place (with reference to Fig. 6).Therefore, at the root of alar part 5, alar part 5 warpages can obtained good operability during to rear side.
Also go for (comprising preferred formation) absorbent commodity 1 ' of the 2nd embodiment for the above-mentioned formation of absorbent commodity 1.
In addition, embodiment of the present invention are not limited to above-mentioned physiology napkin, for example also go for diaper or incontinence pad, sanitary pad etc. and are dressed in the absorbent commodity that uses in the underwear.
In addition, absorbent commodity of the present invention is not limited to above-mentioned embodiment.For example, can in face side junction surface 6, use hot melt adhesive, or use embossing processing in the side engagement portion 7 overleaf, or not use these and use the ultrasound wave joint to wait other engagement means.In addition, can use identical joint method with rear side junction surface 7 for face side junction surface 6, or shown in Fig. 4 (c) when the single face side has a plurality of joint, can use different separately joint methods.
In addition, surface patch 2a and flashing 2b can have in the alar part corresponding position and not have the zone that engages, can be at the end 2b of the surface patch side of flashing 2b
1Last configuration elastic flexible material and make this end 2b
1Be the state that erects.
Omission declaratives and the important document that embodiment had can be applicable to other embodiments respectively in the above-mentioned embodiment, and in addition, the important document in each embodiment can suitably exchange between embodiment.
According to the present invention, can obtain operability, wrinkle resistant anti-dislocation and the good absorbent commodity of skin contact with the alar part of surface patch and back sheet split.
Claims (7)
1, a kind of absorbent commodity, it has absorbent main body, this absorbent main body is by the absorber with liquid retainability, cover the surface of this absorber and have the skin contact chip of liquid permeability and the underwear contact chip formation at this absorber back side of covering, alar part extends two sidepieces that are formed on this absorbent main body highlightedly laterally, wherein, described alar part is fixed on the described skin contact chip by skin contact side junction surface, and be fixed on the described underwear contact chip by underwear contact side junction surface, the width at described skin contact side junction surface is littler than the width at described underwear contact side junction surface, and the outermost end position of the width at described skin contact side junction surface is configured in the place, more lateral, outermost end position than the width at described underwear contact side junction surface.
2, absorbent commodity according to claim 1, wherein, described skin contact side junction surface is not overlapping with described underwear contact side junction surface, and it is provided in the horizontal outside of described absorbent commodity with staggering with respect to described underwear contact side junction surface.
3, absorbent commodity according to claim 1 and 2, wherein, described skin contact chip is made of surface patch with liquid permeability and the flashing with water proofing property, and described skin contact side junction surface engages described alar part and described flashing.
4, absorbent commodity according to claim 1 and 2, wherein, described skin contact chip is made of the surface patch with liquid permeability, and described skin contact side junction surface engages described alar part and described surface patch.
5, absorbent commodity according to claim 4, wherein, described underwear contact chip has the liquid permeability, between described absorber and described underwear contact chip, be provided with leakage prevention sheet, described leakage prevention sheet covers the back side and the both sides of described absorber, and the both sides of the edge portion of described leakage prevention sheet is positioned at the face side of described absorber.
6, absorbent commodity according to claim 1, wherein, described skin contact side junction surface and/or described underwear contact side junction surface vertically form continuously along described absorbent commodity.
7, absorbent commodity according to claim 1, wherein, described alar part is made of the material with retractility.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003197365 | 2003-07-15 | ||
| JP2003-197365 | 2003-07-15 | ||
| JP2003197365 | 2003-07-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1575786A true CN1575786A (en) | 2005-02-09 |
| CN100434053C CN100434053C (en) | 2008-11-19 |
Family
ID=34587131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100638339A Expired - Fee Related CN100434053C (en) | 2003-07-15 | 2004-07-14 | Absorption article |
Country Status (4)
| Country | Link |
|---|---|
| KR (1) | KR20050008509A (en) |
| CN (1) | CN100434053C (en) |
| MY (1) | MY135051A (en) |
| TW (1) | TWI324510B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108135750A (en) * | 2015-12-28 | 2018-06-08 | 尤妮佳股份有限公司 | Absorbent commodity |
| CN108882997A (en) * | 2016-04-27 | 2018-11-23 | 金伯利-克拉克环球有限公司 | absorbent article |
| CN112512473A (en) * | 2018-07-30 | 2021-03-16 | 大王制纸株式会社 | Absorbent article |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5773604B2 (en) * | 2010-09-30 | 2015-09-02 | ユニ・チャーム株式会社 | Absorbent articles and disposable diapers |
| JP5618740B2 (en) * | 2010-09-30 | 2014-11-05 | ユニ・チャーム株式会社 | Absorbent articles |
| JP5679777B2 (en) * | 2010-11-19 | 2015-03-04 | ユニ・チャーム株式会社 | Absorbent articles |
| KR101688837B1 (en) * | 2015-10-27 | 2016-12-22 | 황정애 | Panties for incontinence with waterpoofing part for leaking secretion |
| CN114727883B (en) * | 2019-12-13 | 2022-12-16 | 易希提卫生与保健公司 | Sanitary article with asymmetric fastening wings |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3091360B2 (en) * | 1994-05-13 | 2000-09-25 | ユニ・チャーム株式会社 | Sanitary napkin |
| US5605735A (en) * | 1994-12-28 | 1997-02-25 | Kimberly-Clark Corporation | High-peel tab fastener |
| US6200297B1 (en) * | 1996-04-19 | 2001-03-13 | Johnson & Johnson Inc. | Sanitary absorbent article with side barriers against leakage |
| JPH10179637A (en) * | 1996-12-24 | 1998-07-07 | Oji Paper Co Ltd | Absorptive article |
| US6551296B1 (en) * | 1997-01-06 | 2003-04-22 | Johnson & Johnson Inc. | Sanitary absorbent article with positioning tabs incorporating barriers against leakage |
| CN2535020Y (en) * | 2002-04-13 | 2003-02-12 | 福建恒安集团有限公司 | Anti side-leakge sanitary napkin with U-shaped PE membrane |
-
2004
- 2004-07-12 MY MYPI20042778A patent/MY135051A/en unknown
- 2004-07-14 KR KR1020040054740A patent/KR20050008509A/en not_active Application Discontinuation
- 2004-07-14 CN CNB2004100638339A patent/CN100434053C/en not_active Expired - Fee Related
- 2004-07-14 TW TW093120999A patent/TWI324510B/en not_active IP Right Cessation
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108135750A (en) * | 2015-12-28 | 2018-06-08 | 尤妮佳股份有限公司 | Absorbent commodity |
| CN108135750B (en) * | 2015-12-28 | 2020-09-22 | 尤妮佳股份有限公司 | Absorbent article |
| CN108882997A (en) * | 2016-04-27 | 2018-11-23 | 金伯利-克拉克环球有限公司 | absorbent article |
| KR20190003525A (en) * | 2016-04-27 | 2019-01-09 | 킴벌리-클라크 월드와이드, 인크. | Absorbent article |
| CN108882997B (en) * | 2016-04-27 | 2022-01-11 | 金伯利-克拉克环球有限公司 | Absorbent article |
| US11311426B2 (en) | 2016-04-27 | 2022-04-26 | Kimberly-Clark Worldwide, Inc. | Absorbent article |
| KR102546493B1 (en) | 2016-04-27 | 2023-06-23 | 킴벌리-클라크 월드와이드, 인크. | absorbent supplies |
| CN112512473A (en) * | 2018-07-30 | 2021-03-16 | 大王制纸株式会社 | Absorbent article |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20050008509A (en) | 2005-01-21 |
| TWI324510B (en) | 2010-05-11 |
| CN100434053C (en) | 2008-11-19 |
| TW200522919A (en) | 2005-07-16 |
| MY135051A (en) | 2008-01-31 |
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