CN101862239B - Paper diaper with front and back leak-proof three-dimensional enclosure - Google Patents
Paper diaper with front and back leak-proof three-dimensional enclosure Download PDFInfo
- Publication number
- CN101862239B CN101862239B CN 201010211141 CN201010211141A CN101862239B CN 101862239 B CN101862239 B CN 101862239B CN 201010211141 CN201010211141 CN 201010211141 CN 201010211141 A CN201010211141 A CN 201010211141A CN 101862239 B CN101862239 B CN 101862239B
- Authority
- CN
- China
- Prior art keywords
- layer
- absorbent cotton
- cotton core
- diaper
- core layer
- 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.)
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Links
- 229920000742 Cotton Polymers 0.000 claims abstract description 33
- 239000012792 core layer Substances 0.000 claims abstract description 33
- 230000005660 hydrophilic surface Effects 0.000 claims abstract description 27
- 239000002344 surface layer Substances 0.000 claims abstract description 27
- 239000010410 layer Substances 0.000 claims abstract description 18
- 238000004078 waterproofing Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 230000008602 contraction Effects 0.000 claims description 6
- 230000000977 initiatory effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002745 absorbent Effects 0.000 abstract description 2
- 239000002250 absorbent Substances 0.000 abstract description 2
- 210000002700 urine Anatomy 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229920002334 Spandex Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000004759 spandex 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
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/494—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means
- A61F13/49406—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region
- A61F13/4946—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region the edge leakage prevention means being an absorbent medium
-
- 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
- A61F2013/530007—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 being made from pulp
- A61F2013/530029—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 being made from pulp being made from cotton
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The invention relates to a paper diaper, in particular to a paper diaper with good leak-proof effect. The paper diaper comprises a hydrophilic surface layer and a waterproof bottom layer, an absorbent cotton core layer is arranged between the hydrophilic surface layer and the waterproof bottom layer, the hydrophilic surface layer and the waterproof bottom layer are bonded together at the outside of the two longitudinal ends of the absorbent cotton core layer, the two sides of the paper diaper are respectively provided with a lateral leak-proof three-dimensional enclosure in which a rubber string capable of longitudinally shrinking is arranged, the two longitudinal ends of the three-dimensional enclosure are bonded with the hydrophilic surface layer, and the bonding positions are arranged outside the two longitudinal ends of the absorbent cotton core layer. The preferential scheme of the invention is as follows: the shrinking length of the rubber string in the three-dimensional enclosure of the paper diaper is larger than the longitudinal length of the absorbent cotton core layer. When the paper diaper is used, the rubber string is stretched to lift the waterproof bottom layer to form a certain height, thus the front end and the back end of the paper diaper generate good leak-proof effect. In addition, an absorbent layer additionally arranged on the longitudinal end of the absorbent cotton core layer can realize more obvious leak-proof effect, and an elastic waistline is bonded on the back surface of the waterproof bottom layer to ensure more comfortable and closed-fit wearing.
Description
Technical field
The present invention relates to the diaper of a kind of diaper, particularly a kind of good leak-proof effect.
Background technology
Traditional diaper, see also Fig. 1, its structure is roughly: top is that a hydrophilic surface layer 1(generally adopts the Lycra water wetted material), the below is that a substratum for waterproofing (is the back side of diaper, the fluid-tight polythene material of general employing), middle is absorbent cotton core layer (dotted portion that represents with label 2 in figure is generally Time of Fluff Slurry and super absorbent resin mixed layer); Through one cutting pressing and forming, respectively be provided with a stereo enclosure 3 at the diaper dual-side, in case the Excreta amount spills from side when large; Be provided with a pair of VELCRO 4 in the both sides, rear end of trousers body in addition, be worn on human body in order to the front and back end of trousers body is sticky.The position that the vertical two ends of the stereo enclosure of conventional paper urine pants and hydrophilic surface layer are bonding, on absorbent cotton core layer, also (in figure, dash area represents the position that stereo enclosure is bonding to elastic contracted length in stereo enclosure less than cotton core layer length, being regional A) urine is sometimes along hydrophilic surface layer this subregion toward both sides and the front and back seepage, and cause the pollution of medicated clothing.
Summary of the invention
The technical problem that the present invention need solve is: the deficiency of seepage occurs sometimes for the conventional paper urine pants, and a kind of side leakage of can preventing is provided, diaper that also can front and back leak-proof.
The technical solution adopted in the present invention: this diaper comprises hydrophilic surface layer, substratum for waterproofing, absorbent cotton core layer between hydrophilic surface layer and substratum for waterproofing, in the outside, the vertical two ends of absorbent cotton core layer, hydrophilic surface layer and substratum for waterproofing are bonded together, respectively be provided with a stereo enclosure that prevents side leakage in diaper both sides, but be equipped with in stereo enclosure longitudinal contraction elastic, the vertical two ends of stereo enclosure and hydrophilic surface layer are bonding, bond locations is in the outside at the vertical two ends of absorbent cotton core layer.
As above-mentioned preferred version, in the stereo enclosure of above-mentioned diaper, the contracted length of elastic is greater than the longitudinal length of absorbent cotton core layer.And stereo enclosure vertical two ends and hydrophilic surface layer bonding position preferably overlaps with the contraction initiating terminal of elastic, can be in 0.8-1.5cm place, the outside, the vertical two ends of absorbent cotton core layer.
In addition, can install a slice water accepting layer additional at vertical end of the absorbent cotton core layer of the diaper of said structure, this sheet water accepting layer directly is pasted on the dual-side stereo enclosure and above hydrophilic surface layer.
Perhaps, can assemble elastic waistline at vertical end of diaper, elastic waistline is the back side that directly sticks on substratum for waterproofing.
Perhaps, absorbent cotton core layer vertically the elastic waistline at the water accepting layer that installs additional of end and the substratum for waterproofing back side can assemble simultaneously.
Beneficial effect of the present invention: have the present invention of said structure because the vertical two ends of stereo enclosure and hydrophilic surface layer bonding position are in the outside at the vertical two ends of absorbent cotton core layer, add that the contracted length of elastic in stereo enclosure is greater than the longitudinal length of absorbent cotton core layer, can make diaper in use, elastic stretches and mentions substratum for waterproofing formation certain altitude, allows the front and back end of diaper produce good leakproofness.In addition, the absorbent cotton core layer vertically water accepting layer that installs additional of end can make leakproofness more obvious, and elastic waistline sticks on the substratum for waterproofing back side can make dress more comfortable, next to the skin.
Description of drawings
Fig. 1 is the schematic diagram of conventional paper urine pants;
Fig. 2 is the schematic diagram of one embodiment of the invention;
Fig. 3 is the schematic diagram of another embodiment of the present invention.
The specific embodiment
Referring to Fig. 2, the present invention includes hydrophilic surface layer 1, substratum for waterproofing, the dotted portion in absorbent cotton core layer 2(figure between hydrophilic surface layer and substratum for waterproofing), in the outside, the vertical two ends of absorbent cotton core layer, hydrophilic surface layer and substratum for waterproofing are bonded together, respectively be provided with a stereo enclosure 3 that prevents side leakage in diaper both sides, but be equipped with in stereo enclosure 3 longitudinal contraction elastic 5, the vertical two ends of stereo enclosure and hydrophilic surface layer are bonding, bond locations is in the outside at the vertical two ends of absorbent cotton core layer, the zone that namely in Fig. 2, dash area B represents.Such structure is vertically held when diaper is worn and is formed certain altitude, and not only the stereo enclosure of side direction can prevent that urine from spilling from side, and vertically end can prevent that also urine from spilling from front and back.If the contracted length (being the L2 in Fig. 2) of elastic in stereo enclosure is designed to the longitudinal length greater than absorbent cotton core layer, can directly mention substratum for waterproofing when allowing elastic stretch; And stereo enclosure vertical two ends and hydrophilic surface layer bonding position preferably overlaps with the contraction initiating terminal of elastic, all can be in 0.8-1.5cm place, the outside, the vertical two ends of absorbent cotton core layer, and leakproofness is better.And the contracted length of conventional paper urine pants elastic (referring to the L1 in Fig. 1) is less than the longitudinal length of absorbent cotton core layer.
In order to make the leakproofness of diaper better, can be on the basis of said structure, as shown in Figure 3, install a slice water accepting layer 6 additional at vertical end of the absorbent cotton core layer 2 of diaper, this sheet water accepting layer 6 directly is pasted on the dual-side stereo enclosure and above hydrophilic surface layer, and vertically two ends can install additional simultaneously.Also can be at vertical end assembling elastic waistline 7 of diaper, elastic waistline directly sticks on (being the back side of diaper) on substratum for waterproofing, and is same, and vertically two ends can install additional simultaneously.Elastic waistline is installed at the back side, can make wearing more comfortable, next to the skin.The elastic waistline 7 at the above-mentioned water accepting layer that installs additional 6 and the back side both can be implemented separately, also can implement simultaneously.
Claims (5)
1. diaper with front and back leak-proof three-dimensional enclosure, comprise hydrophilic surface layer, substratum for waterproofing, absorbent cotton core layer between hydrophilic surface layer and substratum for waterproofing, in the outside, the vertical two ends of absorbent cotton core layer, hydrophilic surface layer and substratum for waterproofing are bonded together, respectively be provided with a stereo enclosure that prevents side leakage in diaper both sides, but the elastic of longitudinal contraction is housed in stereo enclosure, it is characterized in that: the vertical two ends of stereo enclosure and hydrophilic surface layer are bonding, and bond locations is in the outside at the vertical two ends of absorbent cotton core layer; In stereo enclosure, the contracted length of elastic is greater than the longitudinal length of absorbent cotton core layer; Elastic is by shrinking the bonding elastic that makes of elastic in stereo enclosure, and stereo enclosure vertical two ends and hydrophilic surface layer bonding position overlaps with the contraction initiating terminal of elastic, all is in 0.8-1.5cm place outside absorbent cotton core layer vertical two ends.
2. a kind of diaper with front and back leak-proof three-dimensional enclosure according to claim 1, it is characterized in that: the vertical end in absorbent cotton core layer adds a slice water accepting layer, and this sheet water accepting layer directly is pasted on the dual-side stereo enclosure and above hydrophilic surface layer.
3. a kind of diaper with front and back leak-proof three-dimensional enclosure according to claim 1, it is characterized in that: the vertical end at diaper is equipped with elastic waistline, elastic waistline covers on the stereo enclosure of both sides, some covering of vertical end of elastic waistline be superimposed on absorbent cotton core layer vertical end above.
4. a kind of diaper with front and back leak-proof three-dimensional enclosure according to claim 1, it is characterized in that: the vertical end at diaper is equipped with elastic waistline, and elastic waistline is the back side that directly sticks on substratum for waterproofing.
5. a kind of diaper with front and back leak-proof three-dimensional enclosure according to claim 1, it is characterized in that: the vertical end in absorbent cotton core layer adds a slice water accepting layer, this sheet water accepting layer directly is pasted on the dual-side stereo enclosure and above hydrophilic surface layer, vertical end at diaper is equipped with elastic waistline, and elastic waistline directly sticks on the back side of substratum for waterproofing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010211141 CN101862239B (en) | 2010-06-29 | 2010-06-29 | Paper diaper with front and back leak-proof three-dimensional enclosure |
| PCT/CN2011/076351 WO2012000410A1 (en) | 2010-06-29 | 2011-06-25 | Paper diaper with front and back leak-proof three-dimensional shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010211141 CN101862239B (en) | 2010-06-29 | 2010-06-29 | Paper diaper with front and back leak-proof three-dimensional enclosure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101862239A CN101862239A (en) | 2010-10-20 |
| CN101862239B true CN101862239B (en) | 2013-06-12 |
Family
ID=42954306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010211141 Active CN101862239B (en) | 2010-06-29 | 2010-06-29 | Paper diaper with front and back leak-proof three-dimensional enclosure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101862239B (en) |
| WO (1) | WO2012000410A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101862241A (en) * | 2010-06-29 | 2010-10-20 | 覃叙钧 | Paper diaper having water absorbing layer for preventing front and back leakage |
| CN101862239B (en) * | 2010-06-29 | 2013-06-12 | 覃叙钧 | Paper diaper with front and back leak-proof three-dimensional enclosure |
| CN101862242A (en) * | 2010-06-29 | 2010-10-20 | 覃叙钧 | Roundly leak-proof paper diaper |
| CN102715985A (en) * | 2012-06-28 | 2012-10-10 | 杭州豪悦实业有限公司 | Incontinence pants for adults |
| CN104605993B (en) * | 2015-01-21 | 2019-10-29 | 依工玳纳特胶粘设备（苏州）有限公司 | A kind of lateral leakage protection and the absorbent item of forward and backward leakage and preparation method thereof |
| CN105640710B (en) * | 2016-01-06 | 2019-06-18 | 湖南康程护理用品有限公司 | A kind of absorbent article processing method of front and back leak-proof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1023190C (en) * | 1988-12-21 | 1993-12-22 | 普罗格特-甘布尔公司 | Absorbent article having unitary waistband and wastcap |
| CN1175790C (en) * | 1999-11-19 | 2004-11-17 | 尤妮佳股份有限公司 | Absorbent articles |
| CN101389300A (en) * | 2006-02-28 | 2009-03-18 | 尤妮佳股份有限公司 | Disposable diaper |
| CN201279225Y (en) * | 2008-04-16 | 2009-07-29 | 林颖宗 | Paper diaper |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07184955A (en) * | 1993-12-27 | 1995-07-25 | Daio Paper Corp | Disposable diaper |
| CN101862239B (en) * | 2010-06-29 | 2013-06-12 | 覃叙钧 | Paper diaper with front and back leak-proof three-dimensional enclosure |
| CN101862240A (en) * | 2010-06-29 | 2010-10-20 | 覃叙钧 | Diaper with elastic waistline assembled on back |
| CN201692170U (en) * | 2010-06-29 | 2011-01-05 | 覃叙钧 | Paper diaper with back-mounted elastic waist |
| CN201692171U (en) * | 2010-06-29 | 2011-01-05 | 覃叙钧 | Diaper with front and rear leakage protection water-absorbing layer |
| CN101862238A (en) * | 2010-06-29 | 2010-10-20 | 覃叙钧 | Novel elastic waistline paper diaper |
| CN201692172U (en) * | 2010-06-29 | 2011-01-05 | 覃叙钧 | Baby diaper with comprehensive leak-proof effect |
| CN101862242A (en) * | 2010-06-29 | 2010-10-20 | 覃叙钧 | Roundly leak-proof paper diaper |
| CN101862241A (en) * | 2010-06-29 | 2010-10-20 | 覃叙钧 | Paper diaper having water absorbing layer for preventing front and back leakage |
| CN201692167U (en) * | 2010-06-29 | 2011-01-05 | 覃叙钧 | Novel elastic paper diaper of elastic waist |
| CN201692169U (en) * | 2010-06-29 | 2011-01-05 | 覃叙钧 | Diaper with three-dimensional protectors for preventing leaking forwards and rearwards |
-
2010
- 2010-06-29 CN CN 201010211141 patent/CN101862239B/en active Active
-
2011
- 2011-06-25 WO PCT/CN2011/076351 patent/WO2012000410A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1023190C (en) * | 1988-12-21 | 1993-12-22 | 普罗格特-甘布尔公司 | Absorbent article having unitary waistband and wastcap |
| CN1175790C (en) * | 1999-11-19 | 2004-11-17 | 尤妮佳股份有限公司 | Absorbent articles |
| CN101389300A (en) * | 2006-02-28 | 2009-03-18 | 尤妮佳股份有限公司 | Disposable diaper |
| CN201279225Y (en) * | 2008-04-16 | 2009-07-29 | 林颖宗 | Paper diaper |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平7-184955A 1995.07.25 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101862239A (en) | 2010-10-20 |
| WO2012000410A1 (en) | 2012-01-05 |
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Application publication date: 20101020 Assignee: Hunan Kangcheng Care Products Co., Ltd. Assignor: Qin Xujun Contract record no.: 2014430000064 Denomination of invention: Paper diaper with front and back leak-proof three-dimensional enclosure Granted publication date: 20130612 License type: Common License Record date: 20140515 Application publication date: 20101020 Assignee: Hunan Baken Hygiene Products Co., Ltd. Assignor: Qin Xujun Contract record no.: 2014430000067 Denomination of invention: Paper diaper with front and back leak-proof three-dimensional enclosure Granted publication date: 20130612 License type: Common License Record date: 20140515 |
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Effective date of registration: 20220421 Address after: 410000 room 144, building 1101002, north of nanhu road and west of Donghuan Second Road, Tianxin District, Changsha City, Hunan Province Patentee after: Hunan Beijian sanitary products Co.,Ltd. Address before: 410600 No.1 Chuangye Avenue, Ningxiang Economic Development Zone, Changsha City, Hunan Province Patentee before: HUNAN COSOM CARE PRODUCTS Co.,Ltd. |