CN210301429U - Absorption core and disposable diaper - Google Patents
Absorption core and disposable diaper Download PDFInfo
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- CN210301429U CN210301429U CN201821843052.5U CN201821843052U CN210301429U CN 210301429 U CN210301429 U CN 210301429U CN 201821843052 U CN201821843052 U CN 201821843052U CN 210301429 U CN210301429 U CN 210301429U
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- absorbent core
- disposable diaper
- layer
- absorption
- pressure points
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Abstract
The utility model discloses an absorption core and disposable diaper, an absorption core comprises an absorption body and a wrapping sheet wrapping the absorption body, wherein the front end of the absorption body is provided with an inner groove; pressure points are designed on the left side, the right side, the front end and the rear end of the absorption core body in a pressure point design mode, the pressure points on the left side and the right side of the absorption core body are designed to be trapezoidal, and the pressure points on the front end and the rear end are designed to be rectangular; a disposable diaper includes an absorbent core including a front waist portion, a rear waist portion, a crotch portion; the crotch part is connected between the front waist part and the rear waist part; the surface layer, the flow guide layer, the absorption core body and the bottom film layer are formed by sequentially bonding the crotch part from top to bottom; the absorbent core is positioned between the flow-directing layer and the backsheet layer. The absorbent core and the disposable diaper have the advantages of high liquid absorption amount, no front leakage, avoidance of abdominal discomfort and the like which are not possessed by the prior art.
Description
Technical Field
The utility model relates to a disposable diaper production field, especially an absorb core and disposable diaper.
Background
With the opening of policies, the number of newborn babies is rapidly increased, the demand of disposable diapers is increased, the performance requirements of the disposable diapers are higher and higher, and the existing disposable diapers for the newborn babies are provided with grooves or through holes in the front waistline to expose the navel or adopt loose and breathable protecting pockets, protecting sleeves and medicine protecting pastes; simultaneously, let the front end of absorbing the core keep away from the navel to set up the prevention of seepage and pass through the strip, prevent that urine reverse osmosis from reaching the navel position.
However, in the above design, the front waist portion of the disposable diaper is tightly attached to and stuck to the most protruding portion of the abdomen, which is likely to cause discomfort; also can lead to absorbing the core too short, when the saturated absorption core of neonate's shank motion oppression, can't stop the urine to navel position infiltration, just also leak before.
The various defects severely limit further forward development and popularization in the field.
In view of the above, the present invention provides a new technical solution to solve the existing technical drawbacks.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides an absorption core and disposable diaper, which solves the technical defects of the prior art that the abdomen is not suitable and the front leakage is easy to cause.
The utility model provides a technical scheme that its technical problem adopted is:
an absorption core body comprises an absorption body and a wrapping sheet wrapping the absorption body, wherein the front end of the absorption body is provided with an inner groove; pressure points are designed on the left side, the right side, the front end and the rear end of the device in a pressure point design mode.
As a further improvement of the technical proposal, when the absorbent core is worn, the front end of the absorbent core is flush with the navel.
As a further improvement of the technical scheme, the inner groove is in a semicircular or arc sector shape.
As a further improvement of the technical proposal, the front end of the utility model is higher than the navel after being worn; the front end of the utility model is provided with a through hole corresponding to the navel.
As a further improvement of the above technical solution, the pressure points on the left and right sides are combined into a trapezoidal area, the pressure points on the front and rear ends are combined into a rectangular area, the design size of the pressure points is single point 1.4mm by 6.0mm, and the row-column spacing is 0.8 mm.
As a further improvement of the technical proposal, the breadth is in a strip shape.
A disposable diaper comprising the absorbent core of any of the above claims, comprising a front waist portion, a back waist portion, a crotch portion; the crotch part is connected between the front waist part and the rear waist part; the crotch part is sequentially bonded from top to bottom to form a surface layer, a flow guide layer, an absorption core body and a bottom film layer; the absorbent core is positioned between the flow-directing layer and the backsheet layer.
As a further improvement of the technical scheme, the two sides of the back waist part are provided with back ears, and the pressure points of the back ears are designed on the back waist part.
As a further improvement of the technical scheme, the rear ear is provided with a convex part, the rear ear is provided with a sticking piece, and the sticking piece is arranged on the arc convex part of the rear ear.
As a further improvement of the technical scheme, the surface layer is mesh cloth with a hydrophobic surface layer and a skin-friendly surface; the through holes of the non-woven fabric on the flow guide layer are conical through holes which are downward in one direction and in the longitudinal direction; the wrapping sheet of the absorption core body is non-woven fabric; the bottom film layer is a PE perforated film which is breathable and liquid-resistant.
The utility model has the advantages that: the utility model provides an absorption core and disposable diaper, the extended absorption core has a certain thickness to form a ventilating groove or a circular hole; the absorption core body is extended to the height which is at the same level with or above the navel, so that the liquid absorption amount is improved; when being squeezed, the absorption core body around the navel can absorb urine, so that the effect of changing blockage into dredging is achieved, and no urine seeps to the navel part; the front waist of the disposable diaper moves upwards, and does not need to be tightly attached to the abdomen at the horizontal position of the navel.
In a word, the absorption core body and the disposable diaper solve the technical defects that the abdomen is uncomfortable, the front leakage is easy to cause and the like in the prior art.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic view of a disposable diaper of the present invention;
fig. 2 is a schematic view of the absorbent core of the present invention;
fig. 3 is a schematic view of the design of the pressure point of the present invention.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict each other.
Referring to fig. 1 and 2, an absorbent core 4 comprises an absorbent body and a wrapping sheet wrapping the absorbent body, and an inner groove 41 is arranged at the front end of the absorbent core; pressure points are designed on the left side, the right side, the front end and the rear end of the device in a pressure point design mode.
Preferably, the front end of the absorbent core 4 is flush with the navel when worn.
Preferably, the inner groove is in the shape of a semicircle or an arc sector.
Preferably, the front end of the shoe is higher than the navel after being worn; the front end of the utility model is provided with a through hole corresponding to the navel.
Preferably, the pressure points on the left side and the right side are combined into a trapezoidal area, the pressure points on the front end and the rear end are combined into a rectangular area, the designed size of the pressure points is 1.4mm by 6.0mm, and the row-column spacing is 0.8 mm.
Preferably, the web is elongated.
A disposable diaper comprising the absorbent core 4 of any of the above aspects, including a front waist portion 1, a back waist portion 2, a crotch portion 3; the crotch portion 3 is connected between the front waist portion 1 and the rear waist portion 2; the crotch part 3 is sequentially bonded from top to bottom to form a surface layer, a flow guide layer, an absorption core body 4 and a bottom film layer; the absorbent core 4 is located between the flow-directing layer and the backsheet layer.
Preferably, the rear waist portion 2 is provided with rear ears 21 at both sides thereof, and the pressure points of the rear ears 21 are designed on the rear waist portion 2.
Preferably, the rear ear 21 is provided with a convex portion 211, the rear ear 21 is provided with an adhesive sheet 22, and the adhesive sheet is arranged on the circular arc convex portion 211 of the rear ear.
Preferably, the surface layer is mesh cloth with a hydrophobic surface layer and a skin-friendly surface layer; the through holes of the non-woven fabric on the flow guide layer are conical through holes which are downward in one direction and in the longitudinal direction; the wrapping sheet of the absorption core body is non-woven fabric; the bottom film layer is a PE perforated film which is breathable and liquid-resistant.
This disposable diaper is in the use, and the absorption core of extension has certain thickness, forms ventilative recess or round hole, absorbs the core and prolongs to the height that the navel flushed or above, has improved the imbibition volume, and when receiving the extrusion, the absorption core at the navel periphery can absorb the urine and become stifled to dredge, can not have the urine to ooze outward to the navel position, and the front waist of disposable diaper shifts up, need not hug closely the belly of navel horizontal position, makes the baby more feel comfortable.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (9)
1. An absorbent core (4) comprising an absorbent body and a wrapping sheet wrapping the absorbent body, characterized in that: the front end of the front end is provided with an inner groove (41); pressure points are designed on the left side, the right side, the front end and the rear end of the base plate in a pressure point design mode; when the absorbent core is worn, the front end of the absorbent core (4) is flush with the navel.
2. An absorbent core (4) according to claim 1, characterized in that: the inner groove is in a semicircular or arc sector shape.
3. An absorbent core (4) according to claim 1, characterized in that: the front end of the utility model is higher than the navel after being worn; the front end of the utility model is provided with a through hole corresponding to the navel.
4. An absorbent core (4) according to claim 1, characterized in that: the pressure points on the left side and the right side are combined into a trapezoidal area, the pressure points on the front end and the rear end are combined into a rectangular area, the design size of the pressure points is single point 1.4mm x 6.0mm, and the row-column spacing is 0.8 mm.
5. An absorbent core (4) according to claim 1, characterized in that: the breadth is a long strip.
6. A disposable diaper comprising the absorbent core (4) according to any one of claims 1 to 5, characterized in that: comprises a front waist part (1), a rear waist part (2) and a crotch part (3); the crotch part (3) is connected between the front waist part (1) and the rear waist part (2); the crotch part (3) is sequentially bonded from top to bottom to form a surface layer, a flow guide layer, an absorption core body (4) and a bottom film layer; the absorbent core (4) is located between the flow-directing layer and the backsheet layer.
7. The disposable diaper of claim 6, wherein: the back waist (2) both sides are provided with back ear (21), back ear (21) pressure point design is on back waist (2).
8. The disposable diaper according to claim 7, wherein: the rear ear (21) is provided with a convex part (211), the rear ear (21) is provided with a sticking piece (22), and the sticking piece is arranged on the circular arc convex part (211) of the rear ear.
9. The disposable diaper of claim 6, wherein: the surface layer is mesh cloth with a hydrophobic surface layer and a skin-friendly surface layer; the through holes of the non-woven fabric on the flow guide layer are conical through holes which are downward in one direction and in the longitudinal direction; the wrapping sheet of the absorption core body is non-woven fabric; the bottom film layer is a PE perforated film which is breathable and liquid-resistant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821843052.5U CN210301429U (en) | 2018-11-08 | 2018-11-08 | Absorption core and disposable diaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821843052.5U CN210301429U (en) | 2018-11-08 | 2018-11-08 | Absorption core and disposable diaper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210301429U true CN210301429U (en) | 2020-04-14 |
Family
ID=70121186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821843052.5U Active CN210301429U (en) | 2018-11-08 | 2018-11-08 | Absorption core and disposable diaper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210301429U (en) |
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2018
- 2018-11-08 CN CN201821843052.5U patent/CN210301429U/en active Active
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