CN205251846U - Absorbent device with horizontal leak protection elasticity waist spare - Google Patents
Absorbent device with horizontal leak protection elasticity waist spare Download PDFInfo
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- CN205251846U CN205251846U CN201520927944.3U CN201520927944U CN205251846U CN 205251846 U CN205251846 U CN 205251846U CN 201520927944 U CN201520927944 U CN 201520927944U CN 205251846 U CN205251846 U CN 205251846U
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- elasticized waistand
- absorbent device
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Abstract
The utility model relates to an absorbent device technical field, in particular to absorbent device with horizontal leak protection elasticity waist spare. Including the main part subassembly, a seal the subassembly for inciting somebody to action the main part subassembly keeps on one's body the person of dress, and with the elasticity waist spare of the perpendicular setting of vertical length direction of main part subassembly, the main part subassembly is including passing through the liquidity top layer, the edge leakage layer is prevented to liquid -tight nature, liquid -tight nature bottom and setting up in passing through the absorbed layer between liquidity top layer and the liquid -tight nature bottom, and its vertical length direction in order to absorb the main part extends, it is regional that the waist that absorbs the human waist of main part contact is located to elasticity waist spare, and the liquidity top layer is arranged in to elasticity waist spare and liquid -tight nature is prevented between the edge leakage layer, set up through the position to elasticity waist spare, it has the free end of preventing leaking the function from beginning to end to make to pass through to form between liquidity top layer and the elasticity waist spare, it prevents leaking or preventing the mesh that leaks the back from beginning to end to reach with this, and simultaneously, because elasticity waist spare prevents at the liquid -tight that the edge leakage separates under the boundary layer, its fold part can be prevented that the edge leakage separates the boundary layer and covers by the liquid -tight, not only make absorbent device's front more pleasing to the eye, and avoid the user uncomfortable sense to appear because of fold friction skin.
Description
Technical field
The present invention relates to absorbent device technical field, particularly relate to a kind of absorbent device with transverse leak-proof elastic waist.
Background technology
Child and other people that can't take care of oneself usually need to wear absorbent device, for example paper diaper baby. The function of absorbent device is to store excreta, and these excretas and wearer's health, clothes, bed clothes etc. are kept apart. At present, absorbent device is mainly made up of permeable top layer, the anti-side leakage edge of liquid-tight layer, liquid-tight bottom, absorbed layer and elasticized waistand, and wherein, the setting position of general elasticized waistand mainly contains two kinds. A kind of elasticized waistand is placed in below permeable top layer and the anti-side leakage edge of liquid-tight layer, above liquid-tight bottom, the elasticity gauffer of this design flexibility lumbar is positioned at below permeable top layer and the anti-side leakage edge of liquid-tight layer, urine still can flow along hydrophilic permeable top layer, causes front leakage or leaks afterwards. Another mode is placed in permeable top layer by elasticized waistand and above the anti-side leakage edge of liquid-tight layer, this designed to form prevent that the elasticity of front and back leak from erecting height, but because the gauffer of the exposed elasticized waistand of this design meeting is in the front of absorbent device, like this, the gauffer of end had both affected the attractive in appearance of absorbent device undoubtedly, easily caused again friction skin. Therefore, be necessary to provide a kind of technological means to address the aforementioned drawbacks.
Summary of the invention
The purpose of this utility model is to provide a kind of absorbent device, designs irrational problem to solve the elasticized waistand of prior art, avoid the exposed impact of its gauffer part attractive in appearance and friction skin, there is the function of front and back leak-proof preferably simultaneously.
For reaching this object, the present invention by the following technical solutions:
A kind of absorbent device with transverse leak-proof elastic waist, comprise body assembly, for described body assembly is remained on to wearer's closed component with it, described body assembly comprises permeable top layer, the anti-side leakage layer of opaque liquid, opaque liquid bottom and be arranged at permeable top layer and opaque liquid bottom between absorbed layer, described body assembly is divided into front end region, mesozone and rear end region, in described front end region, rear end region is provided with the perpendicular laterally distributed front waist of longitudinal direction with main body member, rear waist, front waist or rear waist at described body assembly are provided with elasticized waistand, described elasticized waistand is horizontally set at the top of permeable top layer and the below of the anti-side leakage edge of liquid-tight layer.
As further preferred version, the lap between described elasticized waistand and described permeable top layer is provided with not adhesion area of part. Because elasticized waistand is positioned at the top of permeable top layer, and the not adhesion area of part arranging, easily make lap form elasticity and erect free end, ensure that discharged liquid is absorbed by the absorption layer preferably, thereby effectively avoid front and back leak-proof.
Preferably, described lap forms the free elasticity that is greater than 5mm and erects height under free state. Wherein, because lap forms elastic free end, therefore it is highly larger, more can ensure that discharged liquid flows to absorbed layer, avoids front and back leak. As further preferred version, the free elasticity that described lap forms under free state erects height 25mm～50mm.
As further preferred version, longitudinal width 60mm～110mm of the elastic free end of described elasticized waistand, such transverse width, can ensure that elastic free end erects flexibly, forms the effect of effective front and back leak-proof.
As further preferred version, the horizontal of the elastic free end of described elasticized waistand extends to the lateral location 10 ~ 30mm apart from hygroscopicity articles for use to width, makes whole waist have good elasticity, ensures that better elasticity erects.
Described elasticized waistand adopts by elastic yarn and composite non-woven fabric compounded and that form, or by elastic membrane and composite non-woven fabric compounded and that form. As further preferred version, described elasticized waistand includes the multiple elastic yarns that are vertical setting with the longitudinal length direction of described absorption main body, and is laterally arranged in parallel between this elastic yarn. Elastic yarn laterally be arranged in parallel in elasticized waistand, and each root elastic yarn laterally runs through elasticized waistand, and in the time that user's health produces displacement with respect to absorbent device, elasticized waistand laterally occurs to stretch or resilience under external force; , be arranged in parallel by elastic yarn meanwhile, guarantee external force effective lateral transport in elasticized waistand, improved the result of use of elasticized waistand, further strengthened the laminating effect of absorbent device and user's body.
As further preferred version, described elastic yarn is spandex thread. Wherein, spandex thread has good elasticity and elastic recovery rate, also has that fiber number is thin, intensity is high, proportion is little, it is little to dye and feature that fastness is good etc., and in addition, spandex thread source is wide, and production cost is low.
Preferably, be provided with elasticized waistand in the waistline district of front waist and rear waist simultaneously; The described elasticized waistand that is arranged at absorbent device front waist, also can partly arrange elastic yarn or elastic yarn is not set. As further preferred version, described elasticized waistand extends to front waist from rear waist, and absorbent device can form an annular leakproof and erect free end, makes absorbent device have annular drip-preventing function; As further preferred version, described elasticized waistand extends to front waist from rear waist, and front elastic waist does not arrange elastic yarn, and the spandex thread on the anti-side leakage of the opaque liquid limit of forward waist part forms elasticity and erects height.
Preferably, be provided with elasticized waistand in one of them waistline district of front waist or rear waist. As further preferred version, described waistline region comprises front waist, with the rear waist of described front waist relative spacing setting and in order to be connected the connector between described front waist and described rear waist, described elasticized waistand is located at described rear waist, the first end of described connector is located at described front waist, the second end that is corresponding matching with the first end of described connector is located at described rear waist, and the first end by described connector between described front waist and described rear waist coordinates and is connected with its second end.
Described elasticized waistand is parallel to the end side of absorbent item near the transverse sides of absorbent cores center, or described elasticized waistand is not parallel with the lateral ends side of absorbent device near the transverse sides of absorbent cores center line, the horizontal arc-shaped side edges that the elasticity forming by cutting knife technique erects. As further preferred version, described elasticized waistand is not parallel with the end side of absorbent device near the transverse sides of absorbent cores center line, be the overlapping position of the transverse sides of elasticized waistand and absorbent cores, be provided with circular arc line, make the elasticity of elasticized waistand erect more attractive in appearance.
The beneficial effect of this patent is: arrange by the position to elasticized waistand, make to form between permeable top layer and elasticized waistand a free end with front and back leak-proof function, reach front and back leak-proof or anti-rear object of leaking with this, simultaneously, because elasticized waistand is under the anti-side leakage edge of liquid-tight layer, its gauffer part can be covered by the anti-side leakage edge of liquid-tight layer, not only makes the front of absorbent device more attractive in appearance, and avoids user to occur sense of discomfort because of gauffer friction skin.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A-A cutaway view in Fig. 1;
Fig. 3 is the structural representation of Fig. 1 Elastic lumbar;
Fig. 4 is preferred structure schematic diagram of the present utility model in embodiment 1;
Fig. 5 is the structural representation of Fig. 4 Elastic lumbar.
In figure: 10, absorbent device; 20, absorb main part; 21, permeable top layer; 22, liquid-tight bottom; 23, absorbed layer; 24, the anti-side leakage edge of liquid-tight layer; The anti-side leakage edge of 241 liquid-tight layer elastic yarn 25, lumbar region; 251, front waist; 252, rear waist; 26, connector; 30, elasticized waistand; 31, elastic free end; 32, elastic yarn 32.
Detailed description of the invention
As accompanying drawing 1, shown in Fig. 2 and Fig. 3, a kind of absorbent device with transverse leak-proof elasticized waistand of the present utility model, comprise body assembly, for described body assembly is remained on to wearer's closed component with it, described body assembly comprises permeable top layer, the anti-side leakage layer of opaque liquid, opaque liquid bottom and be arranged at permeable top layer and opaque liquid bottom between absorbed layer, described body assembly is divided into front end region, mesozone and rear end region, in described front end region, rear end region is provided with the perpendicular laterally distributed front waist of longitudinal direction with main body member, rear waist, front waist or rear waist at described body assembly are provided with elasticized waistand, described elasticized waistand is horizontally set at the top of permeable top layer and the below of the anti-side leakage edge of liquid-tight layer. lap between described elasticized waistand and described permeable top layer is provided with local not bonding elasticity and erects free zone.
Embodiment 1
Below in conjunction with accompanying drawing and further illustrate the technical scheme of this patent by detailed description of the invention.
As shown in accompanying drawing 1, Fig. 2, wherein, arrow X represents to absorb the lateral length direction of main body 20, and arrow Y represents to absorb the longitudinal length direction of main part 20. be specially, the utility model provides a kind of absorbent device 10, comprise and absorb main part 20 and elasticized waistand 30, this absorption main part 20 is mainly by permeable top layer 21, liquid-tight bottom 22, 24, the anti-side leakage edge of absorbed layer 23 and liquid-tight layer forms, absorbed layer 23 is arranged between permeable top layer 21 and liquid-tight bottom 22, the anti-side leakage edge of liquid-tight layer 24 is located at the both sides of permeable top layer 21, and it extends with the longitudinal length direction that absorbs main part 20, elasticized waistand 30 is located at and is absorbed main part 20 and contact the lumbar region 25 of human body waist, and it is positioned at the top of permeable top layer 21 and the below of the anti-side leakage edge of liquid-tight layer 24.
By the position setting to elasticized waistand 30, make to form one between permeable top layer 21 and elasticized waistand 30 and there is the anti-rear free end that leaks function, reach anti-rear object of leaking with this; Meanwhile, because elasticized waistand 30 is on the anti-side leakage edge of liquid-tight layer 24 times, its gauffer part can be covered by the anti-side leakage edge of liquid-tight layer 24, not only makes the front of absorbent device 10 more attractive in appearance, and avoids user to occur sense of discomfort because of gauffer friction skin.
Particularly, the lap 31 between elasticized waistand 30 and permeable top layer 21 is not bonding setting; Because elasticized waistand 30 is positioned at the top of permeable top layer, and its both lap 31 is not bonding setting, easily makes lap form elastic free end 31, ensure discharged liquid preferably absorbed layer 23 absorb, thereby effectively avoid anti-side leakage. Preferably, lap 31 forms the free elasticity that is greater than 5mm and erects longitudinal width in the elastic free district of height and 60mm～110mm under free state, and the height of elastic free end 31 is larger, more can ensure that discharged liquid flows to absorbed layer 23. Meanwhile, the transverse width of the elastic free end of described elasticized waistand extends to the lateral location 10 ~ 200mm apart from hygroscopicity articles for use, and as further preferred version, described free elasticity erects altitude range and selects 25mm～50mm; Described elastic free district longitudinally adopts 80mm～100mm to width, and the lateral location that transverse width extends to hygroscopicity articles for use is 20 ~ 30mm.
As shown in Figure 3, elasticized waistand 30 includes the multiple elastic yarns 32 that are vertical setting with the longitudinal length direction that absorbs main part 20, and is laterally arranged in parallel between this elastic yarn 32. Elastic yarn 32 laterally be arranged in parallel elasticized waistand 30 is interior, and each root elastic yarn 32 laterally runs through elasticized waistand 30, and in the time that user's health produces displacement with respect to absorbent device 10, elasticized waistand 30 laterally occurs to stretch or resilience under external force; , be arranged in parallel by elastic yarn 32 meanwhile, guarantee that external force, in the interior effective lateral transport of elasticized waistand 30, has improved the result of use of elasticized waistand 30, further strengthened the laminating effect of absorbent device 10 with user's body. Preferably, elastic yarn 32 is spandex thread. Wherein, spandex thread has good elasticity and elastic recovery rate, also has that fiber number is thin, intensity is high, proportion is little, it is little to dye and feature that fastness is good etc., and in addition, spandex thread source is wide, and production cost is low.
Preferably, as further scheme as shown in accompanying drawing 4, Fig. 5, as further scheme, elasticized waistand is not parallel with the lateral ends side of absorbent device near the transverse sides of absorbent cores center line, the horizontal arc-shaped side edges that the elasticity forming by cutting knife technique erects; The elastic free end of elasticized waistand 30, is designed to circular arc type near the centre of cotton core center line side, more attractive in appearance when elastic free end is erected. Waistline district at front waist and rear waist is provided with elasticized waistand simultaneously, or is provided with elasticized waistand in one of them waistline district of front waist or rear waist; The described elasticized waistand that is arranged at absorbent device front waist, also can partly arrange elastic yarn or elastic yarn is not set.
Elastic waist 30 extends to the frontal waist plaster of absorbent device, and the elasticized waistand of front waist position, can all arrange, part arranges, while elastic yarn not being set, erecting of the elastic free end of front waist relies on the elastic yarn 241 being arranged in the anti-side leakage edge of liquid-tight layer 24.
Concrete, the composite that the material that described elasticized waistand uses is elastic yarn and nonwoven, or be the composite of elastic membrane and nonwoven. Described elastic yarn and the non-woven fabric compounded elasticized waistand forming include the multiple elastic yarns that are vertical setting with the longitudinal length direction of described absorption main body, and are arranged in parallel between this elastic yarn. Elastic yarn laterally be arranged in parallel in elasticized waistand, and each root elastic yarn laterally runs through elasticized waistand. Described elastic membrane and the composite of nonwoven, be generally the composite of spun-bonded non-woven fabrics that TPU elastic membrane and lateral pull are very low or spunlace non-woven cloth composition.
The know-why of this patent has below been described in conjunction with specific embodiments. These are described is in order to explain the principle of this practicality, and can not be interpreted as by any way the restriction to this patent protection domain. Based on explanation herein, those skilled in the art does not need to pay performing creative labour and can associate other detailed description of the invention of this patent, and these modes are all by within falling into the protection domain of this patent.
Claims (10)
1. one kind has the absorbent device of transverse leak-proof elasticized waistand, comprise body assembly, for described body assembly is remained on to wearer's closed component with it, described body assembly comprises permeable top layer, the anti-side leakage layer of opaque liquid, opaque liquid bottom and be arranged at permeable top layer and opaque liquid bottom between absorbed layer, described body assembly is divided into front end region, mesozone and rear end region, in described front end region, rear end region is provided with the perpendicular laterally distributed front waist of longitudinal direction with main body member, rear waist, it is characterized in that: front waist or rear waist at described body assembly are provided with elasticized waistand, described elasticized waistand is horizontally set at the top of permeable top layer and the below of the anti-side leakage edge of liquid-tight layer.
2. a kind of absorbent device with transverse leak-proof elasticized waistand according to claim 1, is characterized in that: the lap between described elasticized waistand and described permeable top layer is provided with local not bonding elasticity and erects free zone.
3. the absorbent device with transverse leak-proof elasticized waistand according to claim 2, is characterized in that: described elasticity erects free zone and can form the free elasticity that is greater than 5mm and erect height.
4. the absorbent device with transverse leak-proof elasticized waistand according to claim 3, is characterized in that: it is 25mm～50mm that described free elasticity erects altitude range.
5. a kind of absorbent device with transverse leak-proof elasticized waistand according to claim 1, it is characterized in that: described elasticized waistand adopts by elastic yarn and composite non-woven fabric compounded and that form, or by elastic membrane and composite non-woven fabric compounded and that form.
6. a kind of absorbent device with transverse leak-proof elasticized waistand according to claim 1, is characterized in that: one of them the waistline district at front waist or rear waist is provided with elasticized waistand.
7. a kind of absorbent device with transverse leak-proof elasticized waistand according to claim 1, is characterized in that: the waistline district at front waist and rear waist is provided with elasticized waistand simultaneously.
8. according to a kind of absorbent device with transverse leak-proof elasticized waistand described in the arbitrary right of claim 1-2,5-7, it is characterized in that: described elasticized waistand is parallel to the end side of absorbent item near the transverse sides of absorbent cores center.
9. according to a kind of absorbent device with transverse leak-proof elasticized waistand described in the arbitrary right of claim 1-2,5-7, it is characterized in that: described elasticized waistand is not parallel with the lateral ends side of absorbent device near the transverse sides of absorbent cores center line, the horizontal arc-shaped side edges that the elasticity forming by cutting knife technique erects.
10. according to a kind of absorbent device with transverse leak-proof elasticized waistand described in the arbitrary right of claim 1-2,5-7, it is characterized in that: described in be arranged at the elasticized waistand of absorbent device front waist, elastic yarn also can be partly set or elastic yarn is not set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520927944.3U CN205251846U (en) | 2015-11-20 | 2015-11-20 | Absorbent device with horizontal leak protection elasticity waist spare |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520927944.3U CN205251846U (en) | 2015-11-20 | 2015-11-20 | Absorbent device with horizontal leak protection elasticity waist spare |
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| Publication Number | Publication Date |
|---|---|
| CN205251846U true CN205251846U (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520927944.3U Active CN205251846U (en) | 2015-11-20 | 2015-11-20 | Absorbent device with horizontal leak protection elasticity waist spare |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113476213A (en) * | 2021-08-02 | 2021-10-08 | 福建恒安集团有限公司 | Application process of side leakage prevention absorption article |
| CN113476216A (en) * | 2021-08-02 | 2021-10-08 | 福建恒安集团有限公司 | Side leakage prevention absorption article |
-
2015
- 2015-11-20 CN CN201520927944.3U patent/CN205251846U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113476213A (en) * | 2021-08-02 | 2021-10-08 | 福建恒安集团有限公司 | Application process of side leakage prevention absorption article |
| CN113476216A (en) * | 2021-08-02 | 2021-10-08 | 福建恒安集团有限公司 | Side leakage prevention absorption article |
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