CN210698014U - Leak protection panty-shape diapers - Google Patents
Leak protection panty-shape diapers Download PDFInfo
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- CN210698014U CN210698014U CN201921100605.2U CN201921100605U CN210698014U CN 210698014 U CN210698014 U CN 210698014U CN 201921100605 U CN201921100605 U CN 201921100605U CN 210698014 U CN210698014 U CN 210698014U
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Abstract
The utility model relates to the field of disposable sanitary products, in particular to a leakage-proof paper diaper, which comprises a body, the body consists of a liquid-permeable surface layer, a liquid-impermeable bottom layer and an absorber arranged between the liquid-permeable surface layer and the liquid-impermeable bottom layer, the body comprises a front waist region, a rear waist region and a crotch region positioned between the front waist region and the rear waist region which are arranged along the length direction, the liquid-tight bottom layer is provided with a front barrier sheet, the liquid-tight bottom layer is provided with a rear barrier sheet, the front barrier sheet covers the lower end part of the absorber, the front barrier sheet is bonded with the liquid-tight bottom layer, the front barrier sheet and the liquid-tight bottom layer are matched to form a front accommodating cavity with an opening for accommodating the absorber, the back barrier sheet covers the upper end of the absorber, the back barrier sheet is bonded with the liquid-tight bottom layer, and the back barrier sheet and the liquid-tight bottom layer are matched to form a back accommodating cavity. It has solved the technical problem of the front and back side leakage that current panty-shape diapers lead to because of the position.
Description
Technical Field
The utility model relates to a disposable hygienic articles field especially relates to a leak protection panty-shape diapers.
Background
Currently, in the field of disposable sanitary products, there are two main types of disposable diapers, including a strip diaper and a pull-up diaper, and the two types of diapers are actually different in that the strip diaper is fastened to form a detachable and separable waistline, and the pull-up diaper is an integrated waistline. Referring to fig. 1 and 2, a general structure of a conventional belt-shaped diaper is disclosed, which includes a body 1 ', the body 1' is sequentially provided with a front waist region 1a ', a crotch region 1 c', and a rear waist region 1b 'along a length direction, leg openings 2' are respectively provided on left and right sides of the crotch region 1c ', the body 1' is composed of a liquid-permeable surface layer 3 ', a liquid-impermeable bottom layer 4', and an absorber 5 'between the liquid-permeable surface layer 3' and the liquid-impermeable bottom layer 4 ', leg-surrounding elastic bands 6' are respectively provided on the liquid-permeable surface layer 3 'and on inner sides of the leg openings 2', a waist patch 7 'is provided on the front waist region 1 a', and an adhesive region 8 'is provided on the rear waist patch 1 b'. However, the conventional paper diaper usually has a problem of side leakage, particularly when an infant lies down or lies on the stomach, the problem of front and rear side leakage is easily caused, and one of the reasons for the problem is that the absorber can leak out from the two ends of the absorber in the length direction due to the body position after absorbing body fluid, so that the front and rear side leakage is caused.
SUMMERY OF THE UTILITY MODEL
Therefore, to the above-mentioned problem, the utility model provides a leak protection panty-shape diapers, it has solved the technical problem of the front and back edge leakage that current panty-shape diapers lead to because of the position.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a leak-proof paper diaper comprises a body, wherein the body comprises a liquid-permeable surface layer, a liquid-impermeable bottom layer and an absorber arranged between the liquid-permeable surface layer and the liquid-impermeable bottom layer, the body comprises a front waist region, a rear waist region and a crotch region, the front waist region and the crotch region are arranged along the length direction, the crotch region is arranged between the front waist region and the rear waist region, a front barrier sheet is arranged at the front waist region on the liquid-impermeable bottom layer, a rear barrier sheet is arranged at the rear waist region on the liquid-impermeable bottom layer, the front barrier sheet covers the lower end of the absorber, other three side edges of the front barrier sheet except the side overlapping with the absorber are respectively bonded with the liquid-impermeable bottom layer, the front barrier sheet and the liquid-impermeable bottom layer are matched to form a front accommodating cavity with an opening and used for accommodating the absorber, the upper end of the rear barrier sheet covers the absorber, and other three side edges except the, the back barrier sheet is matched with the liquid-tight bottom layer to form a back containing cavity which is provided with an opening and used for containing the absorber.
Furthermore, the length of the front barrier piece covering the absorber along the length direction of the body is larger than 5mm, and the depth of the front accommodating cavity along the length direction is larger than 10mm and smaller than 20 mm.
Furthermore, the length of the back barrier piece covering the absorber along the length direction of the body is larger than 10mm, and the depth of the back accommodating cavity along the length direction is larger than 20mm and smaller than 30 mm.
Further, the front barrier sheet and/or the rear barrier sheet are nonwoven fabrics or liquid-tight sheets or toilet paper or sheets with liquid absorption performance.
Further, the front barrier sheet and/or the rear barrier sheet are formed by overlapping two or more layers of non-woven fabrics, the non-woven fabrics are fluffy non-woven fabrics, and the thickness of the fluffy non-woven fabrics is larger than 0.5mm and smaller than 1 mm.
Furthermore, rubber bands are arranged on two sides of the absorber along the length direction of the body respectively, and the upper end and the lower end of each rubber band extend into the rear accommodating cavity and the front accommodating cavity respectively.
By adopting the technical scheme, the beneficial effects of the utility model are that: this leak protection panty-shape diapers can form preceding holding chamber and back holding chamber through the setting of preceding barrier piece and back barrier piece to can effectively form the separation to the absorber front and back through preceding barrier piece, preceding holding chamber, back barrier piece, back holding chamber, the purpose of this kind of separation with prevent the body fluid leave the quick side leakage of absorber after, thereby make the body fluid continue to be absorbed back in the absorber. In terms of materials, the front barrier sheet and the back barrier sheet can adopt water-absorbing materials such as non-woven fabrics or liquid-impermeable materials, and the purpose of the water-absorbing materials is to prevent quick side leakage, namely to prolong the running-out time, thereby providing the absorption time for the absorber without influencing air permeability; liquid-impermeable materials such as plastic films, which aim to lock body fluid in the front accommodating cavity or the rear accommodating cavity, thereby providing sufficient absorption time for the absorber, having better side leakage prevention effect, but influencing a small part of air permeability; furthermore, the front barrier sheet is positioned in the front waist region, the side leakage amount of the part is often small, the front barrier sheet is set to cover the length of the absorber along the length direction of the body to be more than 5mm, and the depth of the front accommodating cavity along the length direction is more than 10mm and less than 20mm, so that the barrier can be effectively realized, the length of the front barrier sheet along the length direction of the body can be reduced, and the adverse effect caused by the overlarge length of the front barrier sheet is prevented; furthermore, the rear blocking piece is positioned at the rear waist part, the side leakage amount of the part is relatively large, the rear blocking piece is set to cover the length of the absorber along the length direction of the body to be more than 10mm, and the depth of the accommodating cavity along the length direction is more than 20mm and less than 30mm, so that the blocking effect is favorably improved, the effective absorption of the absorber can be favorably realized, and the sufficient space of the rear accommodating cavity is also ensured to realize the buffer absorption of the absorber; furthermore, the front barrier sheet and/or the rear barrier sheet are formed by overlapping more than two layers of non-woven fabrics, the non-woven fabrics are fluffy non-woven fabrics, the thickness of the fluffy non-woven fabrics is more than 0.5mm and less than 1mm, so that a certain thickness bulge can be formed at the positions of the front barrier sheet and the rear barrier sheet, and the thickness bulge has better flexibility, so that the diaper can be worn comfortably and cannot be excessively attached to the body; further, the both sides of absorber are equipped with the rubber band respectively along body length direction, the upper and lower both ends of rubber band extend into back holding chamber, preceding holding intracavity respectively, can utilize the rubber band to reduce about the edge leakage like this, can realize drainage around again, then the emergence of edge leakage about holding chamber, the back holding chamber reduces before the cooperation.
Drawings
FIG. 1 is a schematic view of a prior art belt diaper;
FIG. 2 is a schematic cross-sectional view of a conventional diaper;
fig. 3 is a schematic structural diagram of the present invention;
fig. 4 is a schematic sectional structure view along the length direction of the present invention.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and detailed description.
Referring to fig. 3 and 4, the present embodiment provides a leakage-proof paper diaper, which includes a main body 1, the main body 1 includes a liquid-permeable top layer 3, a liquid-impermeable bottom layer 4, and an absorbent body 5 interposed between the liquid-permeable top layer 3 and the liquid-impermeable bottom layer 4, the main body 1 includes a front waist region 1a, a rear waist region 1b, and a crotch region 1c located between the front waist region 1a and the rear waist region 1b, a front barrier sheet 6 is disposed on the front waist region 1a of the liquid-impermeable bottom layer 4, a rear barrier sheet 7 is disposed on the rear waist region 1b of the liquid-impermeable bottom layer 4, the front barrier sheet 6 covers a lower end portion of the absorbent body 5, other three side edges of the front barrier sheet 6 except for the side overlapping with the absorbent body 5 are respectively bonded to the liquid-impermeable bottom layer 4, the front barrier sheet 6 and the liquid-impermeable bottom layer 4 cooperate to form a front receiving cavity 61 having an opening for receiving the absorbent body, the rear barrier sheet 7 covers the upper end of the absorber 5, the other three sides of the rear barrier sheet 7 except the side overlapped with the absorber 5 are respectively bonded with the liquid-impermeable bottom layer 4, and the rear barrier sheet 7 and the liquid-impermeable bottom layer 4 are matched to form a rear accommodating cavity 71 which is provided with an opening and used for accommodating the absorber 5. Rubber bands 2 are respectively arranged on two sides of the absorber 5 along the length direction of the body 1, and the upper end and the lower end of each rubber band 2 respectively extend into the rear accommodating cavity 71 and the front accommodating cavity 61.
The length of the front barrier sheet 6 covering the absorber 5 along the length direction of the body 1 is 10mm, and may be other values greater than 5mm, from the viewpoint of cost, a preferable range is set to 5-15mm, and the depth of the front accommodating cavity 61 along the length direction is 15mm, and may be other values greater than 10mm and less than 20 mm. The length of the back barrier sheet 7 covering the absorber 5 along the length direction of the main body 1 is 15mm, and may be other values greater than 10mm, from the viewpoint of cost, a preferable range is set to 10-20mm, and the depth of the back accommodating cavity 71 along the length direction is 25mm, and may be other values greater than 20mm and less than 30 mm.
The front barrier sheet and/or the rear barrier sheet are formed by overlapping two or more layers of non-woven fabrics, the non-woven fabrics are fluffy non-woven fabrics, the thickness of the fluffy non-woven fabrics is 0.8mm, and the fluffy non-woven fabrics can also be other values which are larger than 0.5mm and smaller than 1 mm.
The front barrier sheet and the back barrier sheet can also be other types of non-woven fabrics or liquid-tight sheets or toilet paper or sheets with liquid absorption performance.
This leak protection panty-shape diapers can form preceding holding chamber and back holding chamber through the setting of preceding barrier piece and back barrier piece to can effectively form the separation to the absorber front and back through preceding barrier piece, preceding holding chamber, back barrier piece, back holding chamber, the purpose of this kind of separation with prevent the body fluid leave the quick side leakage of absorber after, thereby make the body fluid continue to be absorbed back in the absorber. In terms of materials, the front barrier sheet and the back barrier sheet can adopt water-absorbing materials such as non-woven fabrics or liquid-impermeable materials, and the purpose of the water-absorbing materials is to prevent quick side leakage, namely to prolong the running-out time, thereby providing the absorption time for the absorber without influencing air permeability; liquid-impermeable materials such as plastic films, which aim to lock body fluid in the front accommodating cavity or the rear accommodating cavity, thereby providing sufficient absorption time for the absorber, having better side leakage prevention effect, but influencing a small part of air permeability; furthermore, the front barrier sheet is positioned in the front waist region, the side leakage amount of the part is often small, the front barrier sheet is set to cover the length of the absorber along the length direction of the body to be more than 5mm, and the depth of the front accommodating cavity along the length direction is more than 10mm and less than 20mm, so that the barrier can be effectively realized, the length of the front barrier sheet along the length direction of the body can be reduced, and the adverse effect caused by the overlarge length of the front barrier sheet is prevented; furthermore, the rear blocking piece is positioned at the rear waist part, the side leakage amount of the part is relatively large, the rear blocking piece is set to cover the length of the absorber along the length direction of the body to be more than 10mm, and the depth of the accommodating cavity along the length direction is more than 20mm and less than 30mm, so that the blocking effect is favorably improved, the effective absorption of the absorber can be favorably realized, and the sufficient space of the rear accommodating cavity is also ensured to realize the buffer absorption of the absorber; furthermore, the front barrier sheet and/or the rear barrier sheet are formed by overlapping more than two layers of non-woven fabrics, the non-woven fabrics are fluffy non-woven fabrics, the thickness of the fluffy non-woven fabrics is more than 0.5mm and less than 1mm, so that a certain thickness bulge can be formed at the positions of the front barrier sheet and the rear barrier sheet, and the thickness bulge has better flexibility, so that the diaper can be worn comfortably and cannot be excessively attached to the body; further, the both sides of absorber are equipped with the rubber band respectively along body length direction, the upper and lower both ends of rubber band extend into back holding chamber, preceding holding intracavity respectively, can utilize the rubber band to reduce about the edge leakage like this, can realize drainage around again, then the emergence of edge leakage about holding chamber, the back holding chamber reduces before the cooperation.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a leak protection panty-shape diapers, includes the body, the body comprises liquid-permeable top layer, liquid-tight nature bottom, the absorber between liquid-permeable top layer and liquid-tight nature bottom, the body includes along the preceding lumbar region that length direction set up, back lumbar region, be located the crotch portion district between preceding lumbar region and the back lumbar region, its characterized in that: the utility model discloses a disposable diaper, including impermeable bottom layer, preceding barrier piece, back barrier piece and back barrier piece, lie in preceding lumbar region department on the impermeable bottom layer and be equipped with preceding barrier piece, preceding barrier piece covers the lower extreme position of absorber, preceding barrier piece removes to bond with the other three sides of absorber overlapping side respectively with impermeable bottom layer, preceding barrier piece forms the preceding holding chamber that has the open-ended and is used for holding the absorber with impermeable bottom layer cooperation, back barrier piece covers the upper end position of absorber, other three sides that back barrier piece removed and absorber overlapping side bond with impermeable bottom layer respectively, back barrier piece forms the back holding chamber that has the open-ended and is used for holding the absorber with impermeable bottom layer cooperation.
2. The leak-proof diaper according to claim 1, wherein: the length that preceding barrier piece covers the absorber along body length direction is greater than 5mm, preceding holding chamber is greater than 10mm and is less than 20mm along length direction's degree of depth.
3. The leak-proof diaper according to claim 1, wherein: the length of the back barrier piece covering the absorber along the length direction of the body is larger than 10mm, and the depth of the back accommodating cavity along the length direction is larger than 20mm and smaller than 30 mm.
4. The leak-proof diaper according to claim 1, 2 or 3, wherein: the front barrier sheet and/or the rear barrier sheet are non-woven fabrics or liquid-tight sheets or toilet paper or sheets with liquid absorption performance.
5. The leak-proof diaper according to claim 4, wherein: the front barrier sheet and/or the rear barrier sheet are formed by overlapping two or more layers of non-woven fabrics, the non-woven fabrics are fluffy non-woven fabrics, and the thickness of the fluffy non-woven fabrics is larger than 0.5mm and smaller than 1 mm.
6. The leak-proof diaper according to claim 1, 2 or 3, wherein: rubber bands are respectively arranged on two sides of the absorber along the length direction of the body, and the upper end and the lower end of each rubber band respectively extend into the rear accommodating cavity and the front accommodating cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921100605.2U CN210698014U (en) | 2019-07-15 | 2019-07-15 | Leak protection panty-shape diapers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921100605.2U CN210698014U (en) | 2019-07-15 | 2019-07-15 | Leak protection panty-shape diapers |
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| Publication Number | Publication Date |
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| CN210698014U true CN210698014U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921100605.2U Active CN210698014U (en) | 2019-07-15 | 2019-07-15 | Leak protection panty-shape diapers |
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| CN (1) | CN210698014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112807155A (en) * | 2021-01-27 | 2021-05-18 | 福建恒安集团有限公司 | Sanitary towel with memory function |
-
2019
- 2019-07-15 CN CN201921100605.2U patent/CN210698014U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112807155A (en) * | 2021-01-27 | 2021-05-18 | 福建恒安集团有限公司 | Sanitary towel with memory function |
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