CN201906095U - Disposable absorbable object - Google Patents
Disposable absorbable object Download PDFInfo
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- CN201906095U CN201906095U CN 201020692739 CN201020692739U CN201906095U CN 201906095 U CN201906095 U CN 201906095U CN 201020692739 CN201020692739 CN 201020692739 CN 201020692739 U CN201020692739 U CN 201020692739U CN 201906095 U CN201906095 U CN 201906095U
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- planar contact
- contact site
- elastic telescopic
- wide cut
- telescopic member
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Abstract
A disposable absorbable object is provided with a liquid permeable surface layer, a liquid impermeable bottom layer and an absorbing core positioned between the liquid permeable surface layer and the liquid impermeable bottom layer, wherein leak-proof isolation edges extending along the vertical direction are arranged on both sides of the absorbable object in the width direction and are provided with base end parts, side wall parts rising from the base end parts and planar contact parts being in contact with the skin, and the planar contact parts are provided with certain widths. The disposable absorbable object is characterized in that broad-width elastic telescopic components capable of being retracted elastically along the vertical direction of the absorbable object are arranged at the planar contact parts and the side wall parts of the leak-proof isolation edges, and the widths of the broad-width elastic telescopic components positioned in the planar contact parts are smaller that those of the planar contact parts. When the disposable absorbable object is used, the contact width of the elastic materials of the leak-proof isolation edges and the skin is large, and the elastic materials can be in planar contact with the skin of wearers naturally and comfortably, thereby reducing the impression stimulation of the leak-proof isolation edges to users' skin.
Description
Technical field
This utility model relates to a kind of disposable adsorption object that is used to absorb slop, especially relates to a kind of disposable adsorption object with comfortable leakproof edge.
Background technology
Disposable adsorption object, for example women use sanitary napkin, adult's incontinence article disposable diaper, disposable diaper, training all are well-known with diaper or the like.The major function of this kind disposable absorbing articles is to absorb and hold body excretions, and these class articles for use are used to also to prevent that body excretions from making dirty, getting wet or otherwise pollution clothes or other article of contacting with the wearer.
In order to prevent the both lateral sides leakage of body excretions from disposable adsorption object, the both lateral sides at absorbing articles is provided with the leakproof edge usually.It is the spandex silk or the elasticity elastic of hundreds of Denier that the elastic flexible material of the leakproof edge of present most of sanitary towel all adopts fineness.The aggravation of moving along with user in use, such material and contact skin area are little can to produce friction, causes the discomfort of user, even can make fluffing such as the material of coating spandex silk or elasticity elastic such as non-woven fabrics or fall hair, thereby causes allergic phenomena.
Therefore need a kind of leakproof edge design that can solve the problem of senses of discomfort such as spandex silk or elasticity elastic and contact skin generation rub, tie tight.Leakproof edge of the present utility model mainly adopts refuses lamellar elastic film or the elasticity PU foam that the water nonwoven cloth material coats certain width, make that the contact width of leakproof edge and skin is bigger, can with the skin of wearer nature, the planar contact cosily, reducing the leakproof edge stimulates the impression of user skin.And the leakproof edge of product is stretched equably, thereby improve product comfort level and fit.
Summary of the invention
The purpose of this utility model provides a kind of disposable adsorption object that prevents leakage of body fluids, and this absorbent commodity good with the contact skin of user in the wearing process, have a higher comfort property.
The disposable adsorption object that this utility model provides, have liquid permeability surface layer 1, opaque liquid bottom with 2 absorbent cores 2 that reach between liquid permeability surface layer 1 and opaque liquid bottom 3, be provided with the leakproof edge 4 that extends along the longitudinal direction in the both sides of absorbing articles width, described leakproof edge 4 has base end part 41, from base end part side wall portion 42 that erects and the planar contact site 43 that contacts with skin; Planar contact site 43 has certain width, the planar contact site 43 of described leakproof edge and be provided with wide cut elastic telescopic member 44 along absorbing articles longitudinal direction elastic telescopic from the side wall portion 42 that base end part erects, the width that is arranged in the described wide cut elastic telescopic member 44 of planar contact site is slightly less than planar contact site 43 width.Can to be same wide cut elastic telescopic member be refused behind the water nonwoven cloth material parcel again through being folded to form by two-layer the wide cut elastic telescopic member of the side wall portion 42 of leakproof edge and planar contact site, and promptly to be that same fast wide cut wide cut elastic telescopic member is folding form the wide cut elastic telescopic member of wide cut elastic telescopic member on the side wall portion 42 and planar contact site 43.The wide cut elastic telescopic member of leakproof edge side wall portion 42 and the wide cut elastic telescopic member of planar contact site can be different wide cut wide cut elastic telescopic members.The wide cut elastic telescopic member draw ratio of the draw ratio of the wide cut elastic telescopic member of leakproof edge side wall portion 42 and planar contact site is different, and the draw ratio of the wide cut elastic telescopic member of the planar contact site 43 of leakproof edge is bigger than the wide cut elastic telescopic member draw ratio in the side wall portion 42 in one embodiment.Elastic telescopic member 44 is selected from a kind of in lamellar elasticity PU foam, the elastic film.The base portion 41 of leakproof edge is bonded on the liquid permeability surface layer 1.At vertical two ends of absorbing articles, have leakproof edge side wall portion 42 and planar contact site 43 and be bonded on junction surface 5 on the liquid permeability surface layer of absorbing articles.The width of planar contact site 43 is 5mm-25mm, and the water nonwoven cloth material coats lamellar elasticity PU foam or elastic film forms by refusing.The leakproof edge also can refuse to be laminated with in the middle of the water nonwoven cloth material lamellar elasticity PU foam or elastic film side wall portion 42 in being folded to form its base end part 41, side wall portion 42 and planar contact site 43 and planar contact site again by two-layer.Leakproof edge 4 has the draw ratio of 115%-300%, and the height of leakproof edge is 20mm-40mm, is preferably 25mm-35mm.Described leakproof edge refuses to be laminated with in the middle of the water nonwoven cloth material wide cut elastic telescopic member again through being folded to form its base end part, side wall portion and planar contact site by two-layer, and wide cut elastic telescopic member only is present in side wall portion and planar contact site.
By adopting non-woven fabrics to coat the lamellar elastic film or the elasticity PU foam of certain width, the leakproof edge is stretched equably, thereby improve product comfort level and fit.The contact width of wide cut elastic telescopic member and skin is bigger, can with the skin of wearer nature, the planar contact cosily, reducing the leakproof edge stimulates the impression of user skin.
Description of drawings
The expanded view of the disposable adsorption object that Fig. 1 provides for this utility model;
Fig. 2 is the I-I cutaway view under the disposable adsorption object user mode of Fig. 1;
Fig. 3 is the cutaway view of I-I direction second embodiment of Fig. 1;
Fig. 4 is the cutaway view of I-I direction the 3rd embodiment of Fig. 1;
Fig. 5 is the cutaway view of I-I direction the 4th embodiment of Fig. 1.
In the drawings, 1 is the liquid permeability surface layer, 2 is absorbent cores, 3 is the liquid-tight bottom, 4 are the leakproof edge, 41 for the base end part of leakproof edge, 42 for the side wall portion of leakproof edge, 43 for the planar contact site of leakproof edge, 44 is wide cut elastic telescopic member, and 44a is the wide cut elastic telescopic member in the planar contact site, and 44b is the wide cut elastic telescopic member in the side wall portion, 5 for leakproof edge side wall portion, planar contact site are bonded on the junction surface on the liquid permeability surface layer at the vertical two ends of absorbing articles, and d is the width of the planar contact site 43 of leakproof edge.
The specific embodiment
Fig. 1 shows disposable adsorption object and has a longitudinal centre line Y, and this longitudinal centre line Y is divided into two in fact symmetric relatively half to absorbing articles, and a cross central line X.Term " longitudinal centre line " is meant imaginary line, axle or a direction of absorbing articles as used herein, and this imaginary line, axle or direction be the centre between vertical side border of absorbent cores usually.Term " cross central line " is meant imaginary line, axle or a direction, its common and longitudinal direction quadrature, and common horizontal orientation with respect to wearer.
Disposable adsorption object is provided with surface layer 1, absorption and the absorbent cores 2 of receiving body fluids of liquid permeability, the bottom 3 of opaque liquid respectively, but is not limited to above three layers.Absorbent cores is arranged on the central part of absorbing articles and the part of both sides.Liquid permeability surface layer 1 is bonding by hot-melt adhesive in the outer regions in the outside of absorbent cores 2 with the bottom 3 of opaque liquid, or by heat pressure adhesive.
The preferred material soft, that wearer skin is had no stimulation of liquid permeability surface layer 1.In addition, surface layer 1 is a liquid permeability, and liquid can see through its thickness rapidly.The liquid permeability surface layer 1 that is fit to can be made by a lot of materials, if any spun-bonded non-woven, hydro-entangled non-woven fabric, hot blast non-weaving cloth, hot rolling non-weaving cloth etc.In addition, liquid permeability surface layer 1 also can be a kind of porous, shaped film.Preferably a kind of three-dimensional porous shaping membrane of this porous, shaped film, this film permeable body endocrine, no absorbability can reduce the skin of liquid return rewetting wearer, thereby reduces the contamination to health, brings more comfortable sensation to wearer.
The material of leakproof edge 4 can be liquid-tight material, can be to refuse water (hydrophobic) non-woven fabrics, perhaps other disposable adsorption objects water-resistant material commonly used.The material of leakproof edge 4 can be Polypropylence Sheet, non-woven fabrics, and these materials are hydrophobic, and body fluid is impermeable, and better is ventilative and liquid-tight.
As shown in Figure 2, be provided with leakproof edge 4 at vertical two ends of absorbing articles.Leakproof edge 4 comprises base end part 41, from base end part 41 side wall portion 42 that erects and the planar contact site 43 that contacts with skin.The base end part 41 of leakproof edge is bonded on the liquid permeability surface layer 1.The planar contact site 43 of leakproof edge 4 has certain width d, and d is 5mm-25mm.Be respectively arranged with wide cut elastic telescopic member 44a and 44b along absorbing articles longitudinal direction elastic telescopic in the planar contact site 43 of leakproof edge and the side wall portion 42, the width that is arranged in the described wide cut elastic telescopic member 44a of planar contact site is slightly less than planar contact site width.The planar contact site 43 of leakproof edge and side wall portion form by refusing elastic telescopic member 44a and 44b that the water nonwoven cloth material coats certain wide cut, and the elastic telescopic member is elasticity PU foam or elastic film.The width of the described wide cut elastic telescopic member in planar contact site 43 is equal to or slightly less than the width of planar contact site 43.Elasticity PU foam has more hole, fluffy sense is arranged, can solve the spandex material and be used in the edge edge and can produce the sensation of cutting skin, its reaction material is that polyhydric alcohol and different sour fat or its compositions are carried out sudden reaction, has advantages such as good springiness, flexibility are good, light specific gravity, good permeability.The length of the elasticity PU foam that is provided with at the planar contact site 43 of leakproof edge can be the whole longitudinal region setting along the leakproof edge.When disposable adsorption object during in user mode, elastic stretching or the contraction longitudinally of the elasticity PU foam of the planar contact site of leakproof edge, the retraction force of this elasticity PU foam can make the disposable adsorption object buckling.The draw ratio that the planar contact site of leakproof edge and side wall portion have 115%-300%, the planar contact site of leakproof edge and the draw ratio of side wall portion can be different, in a kind of optimal way, the draw ratio of the wide cut elastic telescopic member in the planar contact site is bigger than the draw ratio of the wide cut elastic telescopic member in the side wall portion.The height of leakproof edge is 20mm-40mm.
At vertical two ends of absorbing articles, the side wall portion 42 of leakproof edge 4, planar contact site 43 are bonded on the junction surface 5 of the liquid permeability surface layer 1 of absorbing articles in its width range.Junction surface 5 can be bonding by hot-melt adhesive at vertical two end regions of absorbing articles (just the week of liquid permeability surface layer and opaque liquid bottom envelope zone) with the bottom 3 of liquid permeability surface layer 1, opaque liquid, or melted by hot pressing embossing and to engage.Junction surface 5 also can week envelope zone some zone and the liquid permeability bottom of vertical centre of more close absorbing articles to pass through hot-melt adhesive bonding, or melting by hot pressing embossing and to engage.
At vertical middle position of absorbing articles, the leakproof edge 4 that is arranged on the both lateral sides of absorbing articles makes leakproof edge 4 erect into stereo structure from liquid permeability surface layer 1 surface of absorbing articles owing to the elastic contractile force of planar contact site 43.Absorbing articles is when being adjacent to the part of wearer, being fixed on the planar contact site 43 of leakproof edge 4 of the both lateral sides of absorbing articles under extended state will be tightly and the skin attachement of user, therefore can prevent that body fluid from coming out from the side leakage of absorbing articles.
As shown in Figure 3, be provided with leakproof edge 4 at vertical two ends of absorbing articles.Leakproof edge 4 comprises base end part 41, from base end part side wall portion 42 that erects and the planar contact site 43 that contacts with skin, the base end part 41 of leakproof edge is bonded on the liquid permeability surface layer 1.The planar contact site 43 of leakproof edge 4 has certain width d, and d is 5mm-25mm.Water nonwoven cloth material coats two wide cut elastic telescopic member 44a and 44b forms by refusing for it, and the elastic telescopic member 44a in planar contact site 43 is that elasticity PU foam forms, and the elastic telescopic member 44b in the side wall portion 42 is the elastic membraneous material.Elasticity PU foam has more hole, and fluffy sense is arranged, and is used in the planar contact site 43, have that good springiness, flexibility are good, light specific gravity, good permeability and with advantages such as wearer comfort contacts.Wide cut elastic telescopic member 44b in the side wall portion 42 is formed by lamellar elastic film 44b, and the width of lamellar elastic film 44b is slightly less than the height that side wall portion erects.Elastic film is polyurethane or rubbery system, characteristics such as have light specific gravity, fracture strength height, fracture elongation is good, elastic recovery is good.
As shown in Figure 4, be provided with leakproof edge 4 at vertical two ends of absorbing articles.Leakproof edge 4 by two-layer relatively independent refuse to be laminated with in the middle of the water non-woven fabrics wide cut elastic telescopic member again through be folded to form its base end part 41, from base end part side wall portion 42 that erects and the planar contact site 43 that contacts with skin.Elastic telescopic member 44 is elasticity PU foam or elastic film, planar contact site 43 and side wall portion 42 flexible telescoping member 44 at the leakproof edge, base end part at the leakproof edge does not have the elastic telescopic member, and the base end part 41 of leakproof edge 4 is bonded on the liquid permeability surface layer 1.The planar contact site 43 of leakproof edge has certain width d, and d is 5mm-25mm.The length of the elastic film that is provided with at the planar contact site of leakproof edge 43 can be the whole longitudinal region setting along the leakproof edge.When disposable adsorption object during in user mode, elastic stretching or the contraction longitudinally of the elastic film of the planar contact site 43 of leakproof edge, the retraction force of this elastic film can make the disposable adsorption object buckling.The leakproof edge has the draw ratio of 115%-300%, and the height of leakproof edge is 20mm-40mm, is preferably 25mm-35mm.
As shown in Figure 5, be provided with leakproof edge 4 at vertical two ends of absorbing articles.Leakproof edge 4 by a broad refuse be laminated with in the middle of the water non-woven fabrics wide cut elastic telescopic member again through be folded to form its base end part 41, from base end part side wall portion 42 that erects and the planar contact site 43 that contacts with skin.Elastic telescopic member 44 is elasticity PU foam or elastic film, planar contact site 43 and side wall portion 42 flexible telescoping member 44 at the leakproof edge, base end part at the leakproof edge does not have the elastic telescopic member, and the base end part 41 of leakproof edge 4 is bonded on the liquid permeability surface layer 1.The planar contact site 43 of leakproof edge has certain width d, and d is 5mm-25mm.The length of the elastic film that is provided with at the planar contact site of leakproof edge 43 can be the whole longitudinal region setting along the leakproof edge.When disposable adsorption object during in user mode, elastic stretching or the contraction longitudinally of the elastic film of the planar contact site 43 of leakproof edge, the retraction force of this elastic film can make the disposable adsorption object buckling.The leakproof edge has the draw ratio of 115%-300%, and the height of leakproof edge is 20mm-40mm, is preferably 25mm-35mm.
The leakproof edge of the disposable adsorption object that provides according to this utility model adopts refuses lamellar elastic film or the elasticity PU foam that the water nonwoven cloth material coats certain wide cut, the leakproof edge is stretched equably, skin excellent contact with user, thereby improve product comfort level and fit, solve the problem that spandex silk or elastic are used in edge edge and senses of discomfort such as the contact skin generation rubs, ties tight.Below in conjunction with the embodiments this utility model is described in more detail, but this does not constitute the restriction to this utility model content.The modifications and variations of being made under same design all belong to the scope that this utility model is protected.
Claims (10)
1. disposable adsorption object, have liquid permeability surface layer, opaque liquid bottom and the absorbent cores between liquid permeability surface layer and opaque liquid bottom, be provided with the leakproof edge that extends along the longitudinal direction in the both sides of absorbing articles width, described leakproof edge has base end part, from base end part side wall portion that erects and the planar contact site that contacts with skin; Planar contact site has certain width, the planar contact site and the side wall portion that it is characterized in that described leakproof edge are provided with a wide cut elastic telescopic member along absorbing articles longitudinal direction elastic telescopic, and the width that is arranged in the described wide cut elastic telescopic member of planar contact site is slightly less than planar contact site width.
2. disposable adsorption object as claimed in claim 1, it is characterized in that described leakproof edge refuses to be laminated with in the middle of the water nonwoven cloth material wide cut elastic telescopic member again through being folded to form its base end part, side wall portion and planar contact site by two-layer, and wide cut elastic telescopic member only is present in side wall portion and planar contact site.
3. disposable adsorption object as claimed in claim 1 is characterized in that wide cut elastic telescopic member and the wide cut elastic telescopic member in the planar contact site in the described leakproof edge side wall portion is relatively independent wide cut wide cut elastic telescopic member.
4. disposable adsorption object as claimed in claim 3 is characterized in that the wide cut elastic telescopic member in the described planar contact site is an elasticity PU foam, and the wide cut elastic telescopic member in the side wall portion is an elastic film.
5. disposable adsorption object as claimed in claim 3 is characterized in that the draw ratio of the wide cut elastic telescopic member in the described planar contact site is bigger than the draw ratio of the wide cut elastic telescopic member in the side wall portion.
6. disposable adsorption object as claimed in claim 1 is characterized in that the width of the planar contact site of described leakproof edge is 5mm-25mm.
7. disposable adsorption object as claimed in claim 1 is characterized in that described wide cut elastic telescopic member is selected from a kind of in lamellar elasticity PU foam, the elastic film.
8. as each described disposable adsorption object among the claim 1-4, it is characterized in that the planar contact site of described leakproof edge has the draw ratio of 115%-300% at longitudinal direction.
9. as each described disposable adsorption object among the claim 1-4, it is characterized in that the height that side wall portion that described leakproof edge erects from base end part erects is 20mm-40mm.
10. want 7 described disposable adsorption objects as right, it is characterized in that the height that side wall portion that described leakproof edge erects from base end part erects is 25mm-35mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020692739 CN201906095U (en) | 2010-12-30 | 2010-12-30 | Disposable absorbable object |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020692739 CN201906095U (en) | 2010-12-30 | 2010-12-30 | Disposable absorbable object |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201906095U true CN201906095U (en) | 2011-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020692739 Expired - Lifetime CN201906095U (en) | 2010-12-30 | 2010-12-30 | Disposable absorbable object |
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| Country | Link |
|---|---|
| CN (1) | CN201906095U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109833144A (en) * | 2017-11-24 | 2019-06-04 | 智邦（天津）卫生用品科技有限公司 | The manufacture craft of the personal encirclement of sanitary napkin 3D elastic force |
| JP7372769B2 (en) | 2019-07-01 | 2023-11-01 | 株式会社リブドゥコーポレーション | absorbent articles |
-
2010
- 2010-12-30 CN CN 201020692739 patent/CN201906095U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109833144A (en) * | 2017-11-24 | 2019-06-04 | 智邦（天津）卫生用品科技有限公司 | The manufacture craft of the personal encirclement of sanitary napkin 3D elastic force |
| JP7372769B2 (en) | 2019-07-01 | 2023-11-01 | 株式会社リブドゥコーポレーション | absorbent articles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110727 |
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| CX01 | Expiry of patent term |