CN203379279U - Dual flow guiding paper diaper - Google Patents
Dual flow guiding paper diaper Download PDFInfo
- Publication number
- CN203379279U CN203379279U CN201320482635.0U CN201320482635U CN203379279U CN 203379279 U CN203379279 U CN 203379279U CN 201320482635 U CN201320482635 U CN 201320482635U CN 203379279 U CN203379279 U CN 203379279U
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- Prior art keywords
- layer
- absorber
- guide layer
- flow guiding
- upper strata
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- 230000009977 dual effect Effects 0.000 title claims abstract description 11
- 239000010410 layer Substances 0.000 claims abstract description 60
- 239000007788 liquid Substances 0.000 claims abstract description 42
- 239000006096 absorbing agent Substances 0.000 claims abstract description 38
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 16
- 239000002344 surface layer Substances 0.000 claims abstract description 15
- 239000000835 fiber Substances 0.000 claims abstract description 10
- 239000002250 absorbent Substances 0.000 claims description 32
- 230000002745 absorbent Effects 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 14
- 230000035699 permeability Effects 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001223 reverse osmosis Methods 0.000 abstract description 5
- 238000010030 laminating Methods 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229920002799 BoPET Polymers 0.000 description 4
- 239000005041 Mylar™ Substances 0.000 description 4
- 230000002209 hydrophobic effect Effects 0.000 description 4
- 238000005213 imbibition Methods 0.000 description 4
- 239000011505 plaster Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000521257 Hydrops Species 0.000 description 2
- 206010030113 Oedema Diseases 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- Absorbent Articles And Supports Therefor (AREA)
Abstract
The utility model provides a dual flow guiding paper diaper which is not prone to reverse osmosis, rapid in absorption and better in effect. The dual flow guiding paper diaper comprises a liquid osmosis surface layer, a liquid-tight bottom layer and an absorber arranged between the liquid osmosis surface layer and the liquid-tight bottom layer. A flow guiding layer is arranged between the liquid osmosis surface layer and the absorber, semicircular leakage-proof strips are integrally formed on the two transverse sides of the upper surface of an absorbing core and extend in the length direction of the absorber, and the absorber is composed of an upper layer elastic sheet and the absorbing core coated by lower layer hydrophilic non-woven fabric. The upper side faces of all the leakage-proof strips are fixedly connected with the upper layer elastic sheet, and long pressing grooves are formed in the positions, located in the inner side edges of all the leakage-proof strips, of the two transverse sides of the absorbing core respectively and extend in the length direction of the absorbing core. The upper elastic sheet is fixedly connected with the lower layer hydrophilic non-woven fabric in all the long pressing grooves, and the flow guiding layer is formed by an upper flow guiding layer and a lower flow guiding layer in a laminating mode. The space between fibers in the upper flow guiding layer is larger than that between fibers in the lower flow guiding layer. The projection area of the upper flow guiding layer in the horizontal direction coincides with the absorber.
Description
Technical field
This utility model relates to the making of hygienic article, is specifically related to a kind of dual flow guide diaper.
Background technology
Disposable adsorption object has been known as baby paper diaper, it comprises the liquid permeability surface layer set gradually from top to bottom, absorber and opaque liquid bottom, described diaper have along the waistline direction, extend laterally and by front waist region, to the back waist region direction, extended vertically, the front waist region of described diaper is positioned at the opaque liquid bottom outside and is provided with frontal waist plaster, the both lateral sides that is positioned at back waist region is pasted along being provided with the left and right waist, can be fixed on diaper on wearer's waist and prevent from coming off when waist subsides in left and right are fixedly arranged on respectively the frontal waist plaster both lateral sides, diffusion velocity for accelerating liquid in diaper, also be provided with guide layer between described absorber and liquid permeability surface layer, the general one deck guide layer of just only establishing of existing known diaper, the water conservancy diversion effect is limited, can not effectively help liquid conduct fast and make the liquid diffusion profile from the liquid permeability surface layer downwards, during use, the phenomenon that the liquid reverse osmosis often occurs, affect comfort.In addition, the anti-effect of leaking hunting of existing diaper is bad, can not effectively stop liquid toward the both sides diffusion, and further comfort is used in impact.
The utility model content
Therefore, for the problems referred to above, this utility model provides that a kind of anti-side leakage is effective, production cost is low, is difficult for reverse osmosis, absorbs dual flow guide diaper faster, better effects if.
For achieving the above object, this utility model is achieved through the following technical solutions: the dual flow guide diaper, comprise the liquid permeability surface layer that week is connected along one, opaque liquid bottom and be located at absorber between the two, be provided with guide layer between described liquid permeability surface layer and absorber, the upper surface both lateral sides of described absorbent cores is one-body molded respectively to be had along the Leakproof strip of absorber length direction extension, described Leakproof strip cross section be shaped as semicircle, described absorber is comprised of the absorbent cores of upper strata elastic sheet material and lower floor's hydrophilic nonwoven fabrics parcel, the upper side of each described Leakproof strip is fixedly connected with described upper strata elastic sheet material, the both lateral sides of described absorbent cores is positioned at the microscler indent extended along the absorbent cores length direction along being respectively equipped with of surveying of each Leakproof strip, be positioned at each microscler indent place, described upper strata elastic sheet material and lower floor's parent's non-woven fabrics are mutually affixed, described guide layer is by the upper strata guide layer and lower floor's guide layer is stacked forms, space in the guide layer of described upper strata between fiber is greater than the space between fiber in lower floor's guide layer, the projected area of described upper strata guide layer horizontal direction overlaps with absorber, the projected area of described lower floor guide layer vertical direction is no more than 1/2nd of upper strata guide layer.
Further improved: the spacing of two described Leakproof strips is more than or equal to the width of described guide layer.
Further improved: the length of described Leakproof strip is 70% of absorber length, is highly 7mm, and width is 7mm.
By adopting the aforementioned techniques scheme, the beneficial effects of the utility model are: the anti-diaper that leaks hunting of this utility model utilizes the elastic stretching performance of upper strata elastic sheet material, after the volume expansion of Leakproof strip absorption liquid, not there will be upper strata elastic sheet material and absorbent cores affixed phenomenon of separating because of the expansion of Leakproof strip, the both lateral sides of described absorbent cores is positioned at the microscler indent extended along the absorbent cores length direction along being respectively equipped with of surveying of each Leakproof strip, be positioned at each microscler indent place, described upper strata elastic sheet material and lower floor's parent's non-woven fabrics are mutually affixed, the elongate slots of absorbent cores both sides has further been fixed Leakproof strip and absorbent cores, thereby effectively stop liquid toward the both sides diffusion, stop the phenomenon of side leakage to occur, absorber globality after imbibition is improved, absorbent cores is not prone to fracture, the unfavorable situation such as conglomeration.Absorbent cores and Leakproof strip are one-body molded, and production cost is low, and Leakproof strip can not produce displacement after imbibition, thereby can toward both sides, spread by more effective prevention liquid, stop the phenomenon of side leakage to occur.Described guide layer is by the upper strata guide layer and lower floor's guide layer is stacked forms, space in the guide layer of described upper strata between fiber is greater than the space between lower floor's guide layer fiber, make to produce absorption difference between the levels guide layer, be conducive to liquid by the upper strata absorbent cores to lower floor's absorbent cores transmission, speed while making liquid pass through absorbent cores, also can effectively stop liquid from absorber to liquid permeability surface layer reverse osmosis, difficult backflowing, make wearer and this utility model contact site keep dry and comfortable, dress comfortable.And guide layer projected area in the horizontal direction in upper strata overlaps with absorbent cores, guide layer is covered in the absorber top fully, the guide layer utilization rate has been performed to upper limit (UL), water conservancy diversion absorbs, dispersion effect is good, has also greatly improved the utilization rate of absorber, and the absorber each several part can evenly absorb simultaneously, can not produce the hydrops phenomenon, double absorption is effective, has increased substantially the wet strength of absorber, has reduced absorber and has in use worked the phenomenon that sticks together and rupture.
The accompanying drawing explanation
The front view that Fig. 1 is this utility model embodiment;
Fig. 2 is A-A cutaway view in Fig. 1;
The front view that Fig. 3 is this utility model embodiment absorber;
The cutaway view that Fig. 4 is Leakproof strip in this utility model embodiment.
The specific embodiment
Describe embodiment of the present utility model in detail below with reference to specific embodiment, to this utility model, how the application technology means solve technical problem whereby, and the implementation procedure of reaching technique effect can fully understand and implement according to this.
Embodiment of the present utility model is:
Referring to figs. 1 to Fig. 4, a kind of dual flow guide diaper, comprise the liquid permeability surface layer from top to bottom, guide layer 4, absorber 5, opaque liquid bottom 6, also comprise in addition frontal waist plaster 8, the left and right waist pastes 9, described diaper have along the waistline direction, extend laterally and by front waist region, to the back waist region direction, extended vertically, described liquid permeability surface layer is by middle hydrophilic nonwoven fabrics 1 and is fixedly arranged on respectively bonding the forming of hydrophobic nonwoven 2 on hydrophilic nonwoven fabrics 1 both lateral sides edge, the inboard of described two hydrophobic nonwoven 2 extends to form free margins along the mid portion to hydrophilic nonwoven fabrics 1, described free margins is provided with anti-side leakage elastic 3, described hydrophilic nonwoven fabrics 1 is connected with guide layer 4 by PUR, described guide layer 4 can the diffusion velocity of accelerating liquid in diaper, described guide layer 4 is by upper strata guide layer 41 and lower floor's guide layer 42 is stacked forms, space in the guide layer 41 of described upper strata between fiber is greater than the space between fiber in lower floor's guide layer 42, make to produce absorption difference between the levels guide layer, be conducive to liquid by the upper strata absorbent cores to lower floor's absorbent cores transmission, speed while making liquid pass through absorbent cores, also can effectively stop liquid from absorber to liquid permeability surface layer reverse osmosis, difficult backflowing, make wearer and this utility model contact site keep dry and comfortable, dress comfortable.Described absorber 5 is located between lower floor's guide layer 42 and opaque liquid bottom 6, the projected area of described upper strata guide layer 41 horizontal directions overlaps with absorber 5, upper strata guide layer utilization rate has been performed to upper limit (UL), water conservancy diversion absorbs, dispersion effect is good, also greatly improved the utilization rate of absorber simultaneously, the absorber each several part can evenly absorb, can not produce the hydrops phenomenon, double absorption is effective, increased substantially the wet strength of absorber, reduce absorber and in use worked the phenomenon that sticks together and rupture, the projected area of described lower floor guide layer 42 vertical direction is 1/3rd of upper strata absorbent cores 41.Described absorber 5 is comprised of upper strata elastic sheet material 51 and the absorbent cores 53 of lower floor's hydrophilic nonwoven fabrics 52 parcels, the surperficial both lateral sides of described absorbent cores 53 is provided with the Leakproof strip 7 extended longitudinally, described Leakproof strip 7 is one-body molded with absorbent cores 53, described Leakproof strip 7 cross sections be shaped as semicircle, the upper side of each described Leakproof strip 7 is fixedly connected with described upper strata elastic sheet material 51, utilize the elastic stretching performance of upper strata elastic sheet material, after the volume expansion of Leakproof strip absorption liquid, not there will be upper strata elastic sheet material and absorbent cores affixed phenomenon of separating because of the expansion of Leakproof strip, absorbent cores and Leakproof strip are one-body molded, production cost is low, Leakproof strip can not produce displacement after imbibition, thereby can toward both sides, spread by more effective prevention liquid, stop the phenomenon of side leakage to occur.The both lateral sides of described absorbent cores 53 is positioned at the microscler indent 54 extended along the absorbent cores length direction along being respectively equipped with of surveying of each Leakproof strip 7, be positioned at each microscler indent 54 places, described upper strata elastic sheet material 51 and lower floor's parent's non-woven fabrics 52 are mutually affixed, the length of described Leakproof strip 7 is 70% of absorber length, be highly 7mm, width is 7mm, the spaced groove of both sides is fixing Leakproof strip not only, fixing absorbent cores, absorbent cores globality after imbibition is improved, is not prone to the unfavorable situations such as fracture, layering, conglomeration.Described frontal waist plaster 8 is located at the described opaque liquid bottom of front waist region 6 outsides, described left and right waist pastes 9 and is located at described opaque liquid bottom 6 both lateral sides of back waist region, and the lower limb that is respectively equipped with extension along the longitudinal direction between the described hydrophobic nonwoven 2 of diaper both lateral sides and opaque liquid bottom 6 encloses elastic 10.Described opaque liquid bottom 6 is comprised of ventilative but fluid-tight mylar 61 and the water non-woven fabrics 62 of refusing of being located at mylar 61 outsides, and between the described hydrophilic nonwoven fabrics 1 at the vertical two ends of diaper and mylar 61, is respectively equipped with waistline tightness band 11.Described both lateral sides of refusing water non-woven fabrics 62 and two hydrophobic nonwoven 2 outsides are along affixed respectively, and vertical both sides of described liquid permeability surface layer are along affixed with mylar 61 respectively.
Wherein, in this utility model, article two, the spacing of described Leakproof strip is more than or equal to the width of described guide layer, the length of described Leakproof strip is 50～90% of absorber length, be highly 3～10mm, width is 5～10mm, and the projected area of described lower floor guide layer vertical direction is no more than 1/2nd of upper strata guide layer, in above scope, all can realize the purpose of this utility model.
Although specifically show and introduced this utility model in conjunction with preferred embodiment; but the those skilled in the art should be understood that; within not breaking away from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes this utility model in the form and details, be protection domain of the present utility model.
Claims (3)
1. dual flow guide diaper, comprise the liquid permeability surface layer that week is connected along one, opaque liquid bottom and be located at absorber between the two, be provided with guide layer between described liquid permeability surface layer and absorber, it is characterized in that: the upper surface both lateral sides of described absorbent cores is one-body molded respectively to be had along the Leakproof strip of absorber length direction extension, described Leakproof strip cross section be shaped as semicircle, described absorber is comprised of the absorbent cores of upper strata elastic sheet material and lower floor's hydrophilic nonwoven fabrics parcel, the upper side of each described Leakproof strip is fixedly connected with described upper strata elastic sheet material, the both lateral sides of described absorbent cores is positioned at the microscler indent extended along the absorbent cores length direction along being respectively equipped with of surveying of each Leakproof strip, be positioned at each microscler indent place, described upper strata elastic sheet material and lower floor's parent's non-woven fabrics are mutually affixed, described guide layer is by the upper strata guide layer and lower floor's guide layer is stacked forms, space in the guide layer of described upper strata between fiber is greater than the space between fiber in lower floor's guide layer, the projected area of described upper strata guide layer horizontal direction overlaps with absorber, the projected area of described lower floor guide layer vertical direction is no more than 1/2nd of upper strata guide layer.
2. dual flow guide diaper according to claim 1, it is characterized in that: the spacing of two described Leakproof strips is more than or equal to the width of described guide layer.
3. dual flow guide diaper according to claim 1, it is characterized in that: the length of described Leakproof strip is 70% of absorber length, is highly 7mm, width is 7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320482635.0U CN203379279U (en) | 2013-08-08 | 2013-08-08 | Dual flow guiding paper diaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320482635.0U CN203379279U (en) | 2013-08-08 | 2013-08-08 | Dual flow guiding paper diaper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203379279U true CN203379279U (en) | 2014-01-08 |
Family
ID=49867815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320482635.0U Expired - Fee Related CN203379279U (en) | 2013-08-08 | 2013-08-08 | Dual flow guiding paper diaper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203379279U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106691703A (en) * | 2015-07-30 | 2017-05-24 | 佛山市啟盛卫生用品有限公司 | Infant paper diaper with double-guiding-layer structure |
| CN108348368A (en) * | 2015-10-26 | 2018-07-31 | 3M创新有限公司 | Absorbent article with liquid redirection layer |
| CN110680615A (en) * | 2019-10-29 | 2020-01-14 | 广东茵茵股份有限公司 | Production method of paper diaper with buffer area |
| CN114053038A (en) * | 2021-11-26 | 2022-02-18 | 广东冰冰护理用品有限公司 | Bacteriostatic odor-removing sanitary pad |
-
2013
- 2013-08-08 CN CN201320482635.0U patent/CN203379279U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106691703A (en) * | 2015-07-30 | 2017-05-24 | 佛山市啟盛卫生用品有限公司 | Infant paper diaper with double-guiding-layer structure |
| CN108348368A (en) * | 2015-10-26 | 2018-07-31 | 3M创新有限公司 | Absorbent article with liquid redirection layer |
| CN110680615A (en) * | 2019-10-29 | 2020-01-14 | 广东茵茵股份有限公司 | Production method of paper diaper with buffer area |
| CN110680615B (en) * | 2019-10-29 | 2021-06-01 | 广东茵茵股份有限公司 | Production method of paper diaper with buffer area |
| CN114053038A (en) * | 2021-11-26 | 2022-02-18 | 广东冰冰护理用品有限公司 | Bacteriostatic odor-removing sanitary pad |
| CN114053038B (en) * | 2021-11-26 | 2022-07-08 | 广东冰冰护理用品有限公司 | Bacteriostatic odor-removing sanitary pad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YING HONGCHANG Free format text: FORMER OWNER: YANG PEIQIN Effective date: 20150505 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ying Hongchang Inventor before: Yang Peiqin |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 362200 QUANZHOU, FUJIAN PROVINCE TO: 224001 YANCHENG, JIANGSU PROVINCE Free format text: CORRECT: INVENTOR; FROM: YANG PEIQIN TO: YING HONGCHANG |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150505 Address after: 405 room 28, Yingbin North Road, Jiangsu, Yancheng City 224001 Patentee after: Ying Hongchang Address before: 362200 Fujian city of Quanzhou province Jinjiang City Jin Jing Zhen Pu Zhai Cun District No. 48 Patentee before: Yang Peiqin |
|
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU QIAO'AN HEALTH CARE PRODUCTS CO., LTD. Free format text: FORMER OWNER: YING HONGCHANG Effective date: 20150526 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 224001 YANCHENG, JIANGSU PROVINCE TO: 224500 YANCHENG, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150526 Address after: 224500 No. 1 slip road, Binhai Economic and Technological Development Zone, Jiangsu, Yancheng City Patentee after: Jiangsu Qiao health care products Co., Ltd. Address before: 405 room 28, Yingbin North Road, Jiangsu, Yancheng City 224001 Patentee before: Ying Hongchang |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20170808 |