CN103536396B - Absorbent article - Google Patents
Absorbent article Download PDFInfo
- Publication number
- CN103536396B CN103536396B CN201310509723.XA CN201310509723A CN103536396B CN 103536396 B CN103536396 B CN 103536396B CN 201310509723 A CN201310509723 A CN 201310509723A CN 103536396 B CN103536396 B CN 103536396B
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- CN
- China
- Prior art keywords
- absorbent article
- stereo enclosure
- top flat
- link node
- stereo
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/47—Sanitary towels, incontinence pads or napkins
- A61F13/475—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
- A61F13/4752—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a transversal direction the means being an upstanding barrier
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
A kind of absorbent article, it absorber comprising the top flat of liquid permeable, the egative film of impermeable liquid and be folded in absorbing fluid between top flat and egative film, described absorbent article has the two relative long sides short end limit relative with two, at least one position at least in two long sides and two short end limits is provided with stereo enclosure to this absorbent article, and this stereo enclosure can be arranged on top flat or the egative film that do not covered by top flat and absorber; Described stereo enclosure is formed with stereoeffect by liquid-tight material through folded bent process; This stereo enclosure has the top end face of contact skin, and this top end face is middle low to make this absorbent article be formed higher than the height of described top flat, the case type structures that both sides/surrounding is high; And this top end face is protruding cambered surface.Absorbent article provided by the present invention and traditional stereo enclosure are compared, and significantly can reduce user when use has the absorbent article of this stereo enclosure because of the discomfort brought that rubs.
Description
Technical field
The present invention relates to a kind of absorbent article.
Background technology
At present, conventional absorbent article generally by permeable top layer, absorbing fluid absorbent core layer, prevent the opaque liquid bottom of fluid seepage and other parts such as the stereo enclosure being positioned at absorbent article left and right sides lateral leakage protection form.In order to stereo enclosure can be allowed to erect, prevent liquid side leakage, usually at stereo enclosure, elastomeric material (as rubber band) can be set near one end of skin.During use, skin can be close in one end stereo enclosure being provided with rubber band.But in actual use, due to the tight effect of rubber band, the corner angle that the one end being provided with rubber band produces can rub mutually with human body skin, cause the discomfort of user.
Summary of the invention
In view of this, be necessary to provide a kind of absorbent article with comfortable stereo enclosure structure.
A kind of absorbent article, it absorber comprising the top flat of liquid permeable, the egative film of impermeable liquid and be folded in absorbing fluid between top flat and egative film, described absorbent article has the two relative long sides short end limit relative with two, at least one position at least in two long sides and two short end limits is provided with stereo enclosure to this absorbent article, and this stereo enclosure can be arranged on top flat or the egative film that do not covered by top flat and absorber; Described stereo enclosure is formed with stereoeffect by liquid-tight material through folded bent process; This stereo enclosure has the top end face of contact skin, and this top end face is middle low to make this absorbent article be formed higher than the height of described top flat, the case type structures that both sides/surrounding is high; And this top end face is protruding cambered surface.
Absorbent article provided by the present invention have employed the stereo enclosure being become to have stereoeffect by liquid-tight folding of material, and the top end face of this stereo enclosure contact skin is protruding cambered surface, relatively large and be round and smooth with the area of contact skin, compare with traditional stereo enclosure (one end contacting skin arranges rubber band), significantly can reduce user when use has the absorbent article of this stereo enclosure because of the discomfort brought that rubs.
Accompanying drawing explanation
The schematic top plan view of the absorbent article that Fig. 1 provides for one embodiment of the invention.
Fig. 2 is for the absorbent article shown in Fig. 1 is along the generalized section one of hatching II-II.
Fig. 3 is the partial schematic diagram of the stereo enclosure side shown in Fig. 2.
Fig. 4 is for the absorbent article shown in Fig. 1 is along the generalized section two of hatching II-II.
Fig. 5 is for the absorbent article shown in Fig. 1 is along the generalized section three of hatching II-II.
Fig. 6 is for the absorbent article shown in Fig. 1 is along the generalized section four of hatching II-II.
Fig. 7 is for the absorbent article shown in Fig. 1 is along the generalized section five of hatching II-II.
Main element symbol description
| Top flat | 10 |
| Absorber | 20 |
| Egative film | 30 |
| Stereo enclosure | 40，40a，40b，40c，40d，40e |
| Hollow cavity | 45 |
| Top end face | 41 |
| Side | 43 |
| Link node | 46 |
| Elastomeric material | 50 |
| Absorbent article | 100 |
Following detailed description of the invention will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Detailed description of the invention
Refer to Fig. 1 and Fig. 2, the absorbent article 100 that a preferred embodiment of the present invention provides, it comprises the top flat 10 of liquid permeable, the egative film 30 of impermeable liquid, the absorber 20 being folded in the absorbing fluid between top flat 10 and egative film 30 and stereo enclosure 40.
Described absorbent article 100 has two relative long sides and two opposite short end limits.In the present embodiment, two relative long sides of described absorbent article 100 are respectively arranged with stereo enclosure 40, and this stereo enclosure 40 has the effect of liquidproof side leakage.
Understandable, in further embodiments, described stereo enclosure 40 does not limit to and is only arranged on two relative long sides, can also be arranged on two relatively short sides, or is all respectively arranged with stereo enclosure at two relative long sides and two opposite short end limits simultaneously.
This stereo enclosure 40 is arranged in two kinds of situation.As shown in Figure 2 and Figure 4, described stereo enclosure 40a and stereo enclosure 40b is all arranged on top flat 10, can by being adhesively fixed on top flat 10.As shown in figure Fig. 5, Fig. 6 and Fig. 7, described stereo enclosure 40c, stereo enclosure 40d and stereo enclosure 40e to be all arranged on the egative film 30 that do not covered by top flat 10 and absorber 20 (in such cases, the area of egative film 30 is greater than the area of top flat 10 and absorber 20), can by being adhesively fixed on egative film 30.Preferably, described stereo enclosure 40 is arranged on top flat 10.
The liquid-tight material of the various softnesses of material known by this area of described stereo enclosure 40, preferred liquid-tight material, for refusing water non-woven fabrics, is more preferably SMS non-woven fabrics.Described SMS non-woven fabrics (English is: Spunbond+Meltblown+Spunbond Nonwovens) belongs to compound nonwoven cloth, it is spunbond and melt-blown joint product, this SMS non-woven fabrics light weight, bulkiness is good, there is good comfort, and water refused by this SMS non-woven fabrics and breathability is good, the material being applicable to stereo enclosure 40 of the present invention be soft, breathe freely and liquid-tight requirement.
This stereo enclosure 40 adopts folded bent process to make itself to have stereoeffect.In order to make this stereo enclosure 40 have good elasticity, preferably, this stereo enclosure 40 is formed with at least one hollow cavity 45 through folded interior.Hollow cavity 45 can make this stereo enclosure 40 have good elasticity, and itself and human body skin are better fitted.
This stereo enclosure 40 has the top end face 41 of contact skin and does not contact the side 43 of skin.
For making this stereo enclosure 40 have the effect preventing liquid side leakage, the top end face 41 of this stereo enclosure 40 will be relatively higher than the height of described top flat 10, middle low to make this absorbent article 100 be formed, the case type structures that both sides/surrounding is high.So, body fluid is restricted to region lower in the middle of absorbent article 100 and is absorbed gradually, and can not spill from stereo enclosure 40.
The top end face 41 of described stereo enclosure 40 is set to protruding cambered surface, the rubber band arranged with traditional stereo enclosure upper end is compared, the top end face 41 of stereo enclosure 40 of the present invention is relative with the area of contact skin to be increased and for round and smooth, therefore can reduce the discomfort brought with the friction of skin.
Understandable, in order to folding stereo enclosure 40 can be allowed more easily to erect, as shown in Figure 3, the side 43 of making this stereo enclosure 40 can be set to corrugated.
Because folded bent mode is different, this stereo enclosure 40 presents different section effects.The cross section effect through being folded to form of described stereo enclosure 40 has e type as shown in Figure 2, N-shaped as shown in Figure 4, " again " type etc. as shown in Figure 5, as shown in Figure 7 roughly in bow-tie shape, can also be other various folding modes certainly, as Z-type etc.
Refer to Fig. 2, the e type stereo enclosure 40a inside that cross section is formed after folding is formed with a hollow cavity 45.Refer to Fig. 4, the N-shaped stereo enclosure 40b inside that cross section is formed after folding is also formed with a hollow cavity 45.This hollow cavity 45 can make this stereo enclosure 40a have good elasticity, and itself and human body skin are better fitted.
Refer to Fig. 5, after folding, the medium position place of the longitudinal direction of the stereo enclosure 40c of " again " type that cross section is formed is formed with a link node 46.This link node 46 can be formed by the mode of hot pressing or bonding.The setting of link node 46 can make the structure of this stereo enclosure 40c more stable, thus better plays leak preventing effect.In such cases, stereo enclosure 40c segmentation is formed with two hollow cavities 45 by link node 46.
Refer to the stereo enclosure 40d shown in Fig. 6, the stereo enclosure 40c structure shown in its with Fig. 5 is substantially identical, is also provided with elastomeric material 50, such as rubber band etc. unlike stereo enclosure 40d on link node 46.The existence of this elastomeric material 50 can make this stereo enclosure 40d more easily erect, and structure is more stable; Simultaneously due to the medium position place that this elastomeric material 50 is the longitudinal directions being arranged on stereo enclosure 40d, therefore this elastomeric material 50 can not rub the skin of user.
Understandable, this elastomeric material 50 is not limited to and is arranged on link node 46, as long as the existence of this elastomeric material 50 can be played make stereo enclosure 40d more vertical role, and the skin of the user that can not rub.So this elastomeric material 50 also can be arranged on the position of link node 46, such as, this elastomeric material 50 is arranged on the below near link node 46.
Understandable, elastomeric material 50 is set in the connection of link node 46 place of stereo enclosure 40 and is not limited to " again " shown in Fig. 5 type, also can connect in the position of position or close link node 46 that other is folded into difform link node 46 and elastomeric material 50 is set.
Referring again to Fig. 7, after folding, the stereo enclosure 40e of cross section roughly in bow-tie shape is formed with a link node 46, and the below in this link node 46 adjacent top end face 41 is arranged, and in like manner, link node 46 can be formed by the mode of hot pressing or bonding.In such cases, this link node 46 by stereo enclosure 40e segmentation be formed with three hollow cavities 45, be respectively link node 46 left and right sides arrange two hollow cavities 45 and link node 46 below arrange 1 hollow cavity 45.It should be noted that herein, stereo enclosure 40e below link node 46 in Fig. 7 is not shown to be bonded with top flat 10, but in actual product, stereo enclosure 40e below link node 46 needs to be adhesively fixed on top flat 10, the stereo enclosure 40e below link node 46 like this and be jointly formed with 1 hollow cavity 45 between top flat 10.Understandable, this link node 46 also can arrange elastomeric material 50, such as rubber band etc.
Absorbent article 100 provided by the present invention have employed the stereo enclosure 40 being become to have stereoeffect by liquid-tight folding of material, compare with traditional stereo enclosure (one end contacting skin arranges rubber band), the top end face 41 that this stereo enclosure 40 contacts skin is protruding cambered surface, relatively large and be round and smooth with the area of contact skin, can significantly reduce user use there is the absorbent article 100 of this stereo enclosure 40 time because of the discomfort brought that rubs.
In addition, those skilled in the art can also make various amendments in other form and details, interpolation and replacement in the claims in the present invention scope of disclosure and spirit.Certainly, the changes such as these various amendments made according to the present invention's spirit, interpolation and replacement, all should be included within the present invention's scope required for protection.
Claims (10)
1. an absorbent article, it absorber comprising the top flat of liquid permeable, the egative film of impermeable liquid and be folded in absorbing fluid between top flat and egative film, described absorbent article has the two relative long sides short end limit relative with two, it is characterized in that: at least one position at least in two long sides and two short end limits is provided with stereo enclosure to this absorbent article, and this stereo enclosure can be arranged on top flat or the egative film that do not covered by top flat and absorber; Described stereo enclosure is formed with stereoeffect by liquid-tight material through folded bent process; This stereo enclosure have contact skin top end face and not with the side of contact skin, described side erects and makes the height of this top end face constantly higher than described top flat middle low to make this absorbent article be formed, the case type structures that both sides/surrounding is high; And this top end face is protruding cambered surface, described stereo enclosure is formed with at least one hollow cavity through folded interior and has elasticity to make this stereo enclosure.
2. absorbent article as claimed in claim 1, is characterized in that: described liquid-tight material is for refusing water non-woven fabrics.
3. absorbent article as claimed in claim 1, is characterized in that: described liquid-tight material is SMS non-woven fabrics.
4. absorbent article as claimed in claim 1, is characterized in that: described side is provided with wash boarding.
5. absorbent article as claimed in claim 1, is characterized in that: described stereo enclosure has e type, N-shaped, again type, Z-shaped and bowknot shape through the cross section effect that folded bent is formed.
6. absorbent article as stated in claim 5, it is characterized in that: when the cross section of this stereo enclosure through being folded to form is bowknot shape, this stereo enclosure is formed with a link node, and the below in this link node adjacent top end face arranges and makes this stereo enclosure inside form three hollow cavities.
7. absorbent article as claimed in claim 5, is characterized in that: when the cross section of this stereo enclosure through being folded to form is " again " type, the medium position place of this stereo enclosure longitudinal direction is formed with a link node, and this stereo enclosure inside forms two hollow cavities.
8. absorbent article as claimed in claim 1, is characterized in that: the medium position place of stereo enclosure longitudinal direction is formed with a link node.
9. the absorbent article as described in claim 6-8 any one, is characterized in that: this link node is formed by the mode of hot pressing or bonding.
10. the absorbent article as described in claim 6-8 any one, is characterized in that: the position of this link node place or close link node is provided with elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310509723.XA CN103536396B (en) | 2013-10-25 | 2013-10-25 | Absorbent article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310509723.XA CN103536396B (en) | 2013-10-25 | 2013-10-25 | Absorbent article |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103536396A CN103536396A (en) | 2014-01-29 |
| CN103536396B true CN103536396B (en) | 2015-08-12 |
Family
ID=49960518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310509723.XA Active CN103536396B (en) | 2013-10-25 | 2013-10-25 | Absorbent article |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103536396B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105310830A (en) * | 2014-06-16 | 2016-02-10 | 福建恒安集团有限公司 | Disposable absorption material |
| CN104758123A (en) * | 2015-04-28 | 2015-07-08 | 彭艳燕 | Intelligent sanitary towel and panty liner |
| CN105935329A (en) * | 2016-06-15 | 2016-09-14 | 马永刚 | Paper diaper with flexible buffering and leakage isolating parts |
| CN106264892A (en) * | 2016-07-25 | 2017-01-04 | 佛山市培爱母婴用品科技有限公司 | A kind of have the pro-skin diaper every leakage |
| 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 |
| CN108113805A (en) * | 2018-02-01 | 2018-06-05 | 广东川田卫生用品有限公司 | A kind of encirclement structure and the sanitary napkin using the encirclement structure |
| CN108578071A (en) * | 2018-05-23 | 2018-09-28 | 广东川田卫生用品有限公司 | A kind of novel encirclement structure and the sanitary napkin using the novel encirclement structure |
| CN109771145B (en) * | 2018-12-17 | 2022-03-25 | 贵州卡布婴童用品有限责任公司 | Folding diaper and manufacturing method thereof |
| CN110192953A (en) * | 2019-05-08 | 2019-09-03 | 范苑苑 | A kind of health sanitary napkin and preparation method thereof including Tourmaline non-woven fabrics |
| CN114948448A (en) * | 2021-02-23 | 2022-08-30 | 康那香企业股份有限公司 | Absorbent article |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1198922A (en) * | 1997-05-06 | 1998-11-18 | 花王株式会社 | Absorbent article |
| CN1219860A (en) * | 1996-05-03 | 1999-06-16 | 普罗克特和甘保尔公司 | Diaper having improved leg cuff |
| CN101744689A (en) * | 2008-12-12 | 2010-06-23 | 花王株式会社 | Absorbent article |
-
2013
- 2013-10-25 CN CN201310509723.XA patent/CN103536396B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1219860A (en) * | 1996-05-03 | 1999-06-16 | 普罗克特和甘保尔公司 | Diaper having improved leg cuff |
| CN1198922A (en) * | 1997-05-06 | 1998-11-18 | 花王株式会社 | Absorbent article |
| CN101744689A (en) * | 2008-12-12 | 2010-06-23 | 花王株式会社 | Absorbent article |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103536396A (en) | 2014-01-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210114 Address after: 215126 No.1 Jinsheng Road, Shengpu District, Suzhou Industrial Park, Suzhou City, Jiangsu Province Patentee after: JINWANG (SUZHOU INDUSTRY AREA) SANITATION SUPPLY Co.,Ltd. Address before: No.1 Jinsheng Road, Suzhou Industrial Park, Suzhou, Jiangsu Province Patentee before: GOLD HONGYE PAPER Group Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220824 Address after: No. 1, Jinsheng Road, Suzhou Industrial Park, Suzhou Area, China (Jiangsu) Pilot Free Trade Zone, Suzhou City, Jiangsu Province, 215126 Patentee after: GOLD HONGYE PAPER Group Co.,Ltd. Address before: 215126 No.1 Jinsheng Road, Shengpu District, Suzhou Industrial Park, Suzhou City, Jiangsu Province Patentee before: JINWANG (SUZHOU INDUSTRY AREA) SANITATION SUPPLY Co.,Ltd. |
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| TR01 | Transfer of patent right |