CN203724335U - Side-leakage proofing absorbing material - Google Patents
Side-leakage proofing absorbing material Download PDFInfo
- Publication number
- CN203724335U CN203724335U CN201320482496.1U CN201320482496U CN203724335U CN 203724335 U CN203724335 U CN 203724335U CN 201320482496 U CN201320482496 U CN 201320482496U CN 203724335 U CN203724335 U CN 203724335U
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- China
- Prior art keywords
- absorber
- leakproof
- leakproof strip
- absorbent cores
- strip
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Abstract
The utility model provides a side-leakage proofing absorbing material which is good in side-leakage proofing effect and comfortable to use. The side-leakage proofing absorbing material comprises a liquid permeable surface layer, a liquid tight bottom layer and an absorber between the liquid permeable surface layer and the liquid tight bottom layer, and peripheries of the liquid permeable surface layer and the liquid tight bottom layer are integrated. The two transverse sides of the upper surface of an absorbing core are provided with leakproof strips extending along the length direction of the absorber, each leakproof strip is integrally formed with the absorbing core, and the cross section of each leakproof strip is semicircular. The absorber is composed of an elastic piece on the upper layer and the absorbing core wrapped by hydrophilic non-woven fabric on the lower layer, the upper sides of the leakproof strips are fixedly connected with the elastic piece, the absorbing core is provided with through grooves which run through the upper surface and the lower surface of the absorbing core and arranged on two sides of the leakproof strips at intervals along the length direction of the leakproof strips, and at the through grooves, the elastic piece and the hydrophilic non-woven fabric of the absorber are fixedly connected.
Description
Technical field
This utility model relates to the making of hygienic article, is specifically related to a kind of anti-side leakage absorbing articles.
Background technology
Disposable adsorption object as baby paper diaper be known, it comprises the liquid permeability surface layer, absorber and the opaque liquid bottom that set gradually from top to bottom, described diaper have extend along waistline direction laterally and extended to back waist region direction by front waist region longitudinally, the front waist region of described diaper is positioned at 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 left and right waist, in the time that waist subsides in left and right are fixedly arranged on respectively frontal waist plaster both lateral sides, diaper can be fixed on wearer's waist and prevent from coming off.
As Fig. 1, prior art discloses a kind of anti-side leakage absorbent commodity, comprise the liquid permeability surface layer 1 ' setting gradually from top to bottom, absorber and opaque liquid bottom 3 ', described absorber is made up of upper strata non-woven fabrics 21 ' and the absorbent cores 23 ' of lower floor's non-woven fabrics 22 ' parcel, the both lateral sides of the upper surface of described absorbent cores 23 ' is respectively equipped with along the Leakproof strip 24 ' of absorbent cores 23 ' longitudinal extension, the upper side of described each Leakproof strip 24 ' is fixedly connected with described upper strata non-woven fabrics 21 ', described Leakproof strip 24 ' is reeled and is formed by water wetted material layer, on water wetted material layer, be distributed with water-absorbing resins, the length of described Leakproof strip 24 ' is 50～90% of absorber length, be highly 3～10mm, width is 5～10mm, the upper side of Leakproof strip is fixedly connected with part transverse width with upper strata non-woven fabrics is 3～10mm.Above-mentioned this anti-side leakage absorbing articles is provided with Leakproof strip in the both lateral sides of absorbent cores, Leakproof strip can effectively absorb the liquid to side leakage, thereby effectively stop liquid to spread toward both sides, stop the phenomenon of side leakage to occur, but, inventor finds above-mentioned anti-side leakage absorbent commodity in use, after Leakproof strip has absorbed liquid, its upper surface non-woven fabrics is easy to separate because of the expansion of Leakproof strip with the affixed face of absorbent cores, in wearer's bipod motor process, very easily there is absorbent cores conglomeration, the unfavorable situations such as fracture, and its Leakproof strip and absorbent cores split arrange, in production process, need first to make two Leakproof strips, and then be compound to absorbent cores upper surface both sides, complex manufacturing, cost is high, separately, due to Leakproof strip and absorbent cores split setting, Leakproof strip can not well be fixed on the upper surface of absorbent cores, after Leakproof strip or absorbent cores imbibition, often there will be the phenomenon of Leakproof strip displacement, can not effectively stop liquid to spread toward both sides.
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, use comfortable anti-side leakage absorbing articles.
For achieving the above object, this utility model is achieved through the following technical solutions: anti-side leakage absorbing articles, comprise that week is along the connected liquid permeability surface layer of one, opaque liquid bottom and be located at absorber between the two, the upper surface both lateral sides of described absorbent cores is respectively equipped with the Leakproof strip extending along absorber length direction, described each Leakproof strip and absorbent cores are one-body molded, described Leakproof strip cross section be shaped as semicircle, described absorber is made up 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 sides that are positioned at each Leakproof strip in described absorbent cores are interval with the groove that connects its upper and lower surface along Leakproof strip length direction, be positioned at the each groove of absorbent cores place, upper strata elastic sheet material and lower floor's hydrophilic nonwoven fabrics of described absorber are mutually affixed.
Further improved: between described liquid permeability surface layer and absorber, to be provided with 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 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, there will not be upper strata elastic sheet material and absorbent cores affixed the phenomenon separating because of the expansion of Leakproof strip, the both sides that are positioned at each Leakproof strip in described absorbent cores are interval with the groove that connects its upper and lower surface along Leakproof strip length direction, be positioned at the each groove of absorbent cores place, upper strata elastic sheet material and lower floor's hydrophilic nonwoven fabrics of described absorber are mutually affixed, the spaced groove of both sides has further prevented separating of upper strata elastic sheet material and absorbent cores surface, it not only can well fix Leakproof strip, can also fix absorbent cores, absorbent cores globality after imbibition is improved, be not prone to fracture, layering, 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 spread toward both sides by more effective prevention liquid, stop the phenomenon of side leakage to occur.
Brief description of the drawings
Fig. 1 is the made diaper cutaway view of prior art;
Fig. 2 is the front view of this utility model embodiment;
Fig. 3 is A-A cutaway view in Fig. 2;
Fig. 4 is the front view of this utility model embodiment absorber;
Fig. 5 is the cutaway view of Leakproof strip in this utility model embodiment.
Detailed description of the invention
Describe embodiment of the present utility model in detail below with reference to specific embodiment, to this utility model, how 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. 2 to Fig. 5, a kind of anti-side leakage absorbing articles, comprise 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, left and right waist pastes 9, described diaper have extend along waistline direction laterally and extended to back waist region direction by front waist region longitudinally, 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 inner side of described two hydrophobic nonwoven 2 is along extending to form free margins to the mid portion of 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 absorber 5 is located between guide layer 4 and opaque liquid bottom 6, the absorbent cores 53 that described absorber 5 is wrapped up by upper strata elastic sheet material 51 and lower floor's hydrophilic nonwoven fabrics 52 forms, the surperficial both lateral sides of described absorbent cores 53 is provided with the Leakproof strip 7 extending 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, the both sides that are positioned at each Leakproof strip in described absorbent cores 53 are interval with the groove 54 that connects its upper and lower surface along Leakproof strip length direction, be positioned at the each groove of absorbent cores 54 places, the upper strata elastic sheet material 51 of described absorber is mutually affixed with lower floor's hydrophilic nonwoven fabrics 52, the length of described Leakproof strip 7 is 70% of absorber length, be highly 7mm, width is 7mm, described frontal waist plaster 8 is located at opaque liquid bottom 6 outsides described in front waist region, described left and right waist pastes 9 and is located at opaque liquid bottom 6 both lateral sides described in back waist region, between the described hydrophobic nonwoven 2 of diaper both lateral sides and opaque liquid bottom 6, be respectively equipped with the lower limb extending along the longitudinal direction and enclose elastic 10.Described opaque liquid bottom 6 by breathing freely but fluid-tight mylar 61 and the water non-woven fabrics 62 of refusing of being located at mylar 61 outsides form, between the described hydrophilic nonwoven fabrics 1 at the longitudinal two ends of diaper and mylar 61, be 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 longitudinal both sides of described liquid permeability surface layer are along affixed with mylar 61 respectively.
Wherein, in this utility model, the spacing of two described Leakproof strips 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, all can realize the purpose of this utility model in above scope.
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, there will not be upper strata elastic sheet material and the affixed face of absorbent cores to be easy to separate because of the expansion of Leakproof strip, the both sides that are positioned at each Leakproof strip in described absorbent cores are interval with the groove that connects its upper and lower surface along Leakproof strip length direction, be positioned at the each groove of absorbent cores place, upper strata elastic sheet material and lower floor's hydrophilic nonwoven fabrics of described absorber are mutually affixed, the spaced groove of both sides not only can well be fixed Leakproof strip, can also fix absorbent cores, absorbent cores globality after imbibition is improved, be not prone to fracture, layering, 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 spread toward both sides by more effective prevention liquid, stop the phenomenon of side leakage to occur.
Although specifically show and introduced this utility model in conjunction with preferred embodiment; but those skilled in the art should be understood that; not departing 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 (4)
1. anti-side leakage absorbing articles, comprise that week is along the connected liquid permeability surface layer of one, opaque liquid bottom and be located at absorber between the two, the upper surface both lateral sides of described absorbent cores is respectively equipped with the Leakproof strip extending along absorber length direction, it is characterized in that: described each Leakproof strip and absorbent cores are one-body molded, described Leakproof strip cross section be shaped as semicircle, described absorber is made up 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 sides that are positioned at each Leakproof strip in described absorbent cores are interval with the groove that connects its upper and lower surface along Leakproof strip length direction, be positioned at the each groove of absorbent cores place, upper strata elastic sheet material and lower floor's hydrophilic nonwoven fabrics of described absorber are mutually affixed.
2. anti-side leakage absorbing articles according to claim 1, is characterized in that: between described liquid permeability surface layer and absorber, be provided with guide layer.
3. anti-side leakage absorbing articles according to claim 2, is characterized in that: the spacing of two described Leakproof strips is more than or equal to the width of described guide layer.
4. anti-side leakage absorbing articles according to claim 2, is characterized in that: the length of described Leakproof strip is 70% of absorber length, is highly 7mm, and width is 7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320482496.1U CN203724335U (en) | 2013-08-08 | 2013-08-08 | Side-leakage proofing absorbing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320482496.1U CN203724335U (en) | 2013-08-08 | 2013-08-08 | Side-leakage proofing absorbing material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203724335U true CN203724335U (en) | 2014-07-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320482496.1U Expired - Fee Related CN203724335U (en) | 2013-08-08 | 2013-08-08 | Side-leakage proofing absorbing material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203724335U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104814834A (en) * | 2015-05-18 | 2015-08-05 | 张新雏 | Paper diaper with waist sticker system and manufacturing method thereof |
| CN104958141A (en) * | 2015-07-23 | 2015-10-07 | 杭州可靠护理用品股份有限公司 | Disposable adult paper diaper |
| CN104970923A (en) * | 2015-07-23 | 2015-10-14 | 杭州可靠护理用品股份有限公司 | Adult diaper |
| CN104970922A (en) * | 2015-07-23 | 2015-10-14 | 杭州可靠护理用品股份有限公司 | Adult diaper |
| CN105105926A (en) * | 2015-07-15 | 2015-12-02 | 重庆百亚卫生用品有限公司 | Paper diaper and manufacturing process thereof |
-
2013
- 2013-08-08 CN CN201320482496.1U patent/CN203724335U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104814834A (en) * | 2015-05-18 | 2015-08-05 | 张新雏 | Paper diaper with waist sticker system and manufacturing method thereof |
| CN105105926A (en) * | 2015-07-15 | 2015-12-02 | 重庆百亚卫生用品有限公司 | Paper diaper and manufacturing process thereof |
| CN105105926B (en) * | 2015-07-15 | 2019-03-22 | 重庆百亚卫生用品股份有限公司 | Paper diaper and its manufacture craft |
| CN104958141A (en) * | 2015-07-23 | 2015-10-07 | 杭州可靠护理用品股份有限公司 | Disposable adult paper diaper |
| CN104970923A (en) * | 2015-07-23 | 2015-10-14 | 杭州可靠护理用品股份有限公司 | Adult diaper |
| CN104970922A (en) * | 2015-07-23 | 2015-10-14 | 杭州可靠护理用品股份有限公司 | Adult diaper |
| CN104958141B (en) * | 2015-07-23 | 2017-12-29 | 杭州可靠护理用品股份有限公司 | Disposable, adult paper diaper |
| CN104970922B (en) * | 2015-07-23 | 2018-04-13 | 杭州可靠护理用品股份有限公司 | A kind of adult diaper |
| CN104970923B (en) * | 2015-07-23 | 2018-04-13 | 杭州可靠护理用品股份有限公司 | A kind of adult diaper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20140723 Termination date: 20160808 |