CN209884529U

CN209884529U - Pull-up diaper based on surface fabric

Info

Publication number: CN209884529U
Application number: CN201821721888.8U
Authority: CN
Inventors: 王胜地
Original assignee: Shandong Dad's Choice Health Technology Co Ltd
Current assignee: Shandong Dad's Choice Health Technology Co Ltd
Priority date: 2018-10-23
Filing date: 2018-10-23
Publication date: 2020-01-03
Anticipated expiration: 2028-10-23

Abstract

The embodiment of the utility model discloses a surface fabric and pull-up trousers for pull-up trousers, this surface fabric set up in pull-up trousers's internal surface, surface fabric includes from interior to exterior first precoat 1 and the second precoat 2 that is connected, first precoat 1 is provided with the protruding knurling 101 of a plurality of rhombuses with the surface that the skin contacted, and is a plurality of the protruding knurling 101 of rhombuses is latticed and arranges. The pull-up pants comprise a waist portion 31 which is sleeved on the front waist and the back waist of the infant and a crotch portion 32 which is connected below the waist portion 31. The utility model discloses a surface fabric for pull-up diaper is showing through setting up the protruding knurling of rhombus and has reduced area of contact and friction area, and the skin has better comfort level, and double-deck surface fabric has obtained better anti-infiltration nature, and surface fabric has better dry and comfortable experience sense, the utility model discloses a pull-up diaper travelling comfort is high, have higher leak protection security.

Description

Pull-up diaper based on surface fabric

Technical Field

The utility model relates to a pull-up diaper technical field, concretely relates to a top layer surface fabric and pull-up diaper for pull-up diaper.

Background

Babies from birth to about three years old need to use the paper diaper and the pull-up diaper, the baby can use the pull-up diaper after using the medium-sized or large-sized paper diaper, and the pull-up diaper is convenient for the older baby to climb, walk, run and other activities. The prior art discloses a novel baby pull-up diaper, including the pull-up diaper body, still including abandoning the subsides, abandon the subsides and set firmly in the preceding waistline portion surface middle part or the back waistline portion surface middle part of pull-up diaper body for rectangular shape structure and use the folding back one end of N shape, abandon to be equipped with first viscose layer on the surface of subsides and pull-up diaper body bonding end, abandon the free end of subsides and be located and be equipped with the second viscose layer in the opposite one side of the face that sets up with first viscose layer, abandon one section two surfaces in the middle of the folding back of subsides and be smooth plane.

Since the skin of an infant needs to be in contact with a pull-up diaper or the like for a long time, the comfort and surface dryness of the top layer become important criteria for selection by the user. The comfort degree of the surface layer of the paper diaper depends on the quality of the surface layer material on one hand and the friction area of the surface layer and the skin on the other hand. The baby needs to contact with the surface layer of the paper diaper for a long time in the process of wearing the paper diaper, the friction between the skin and the surface layer of the paper diaper is continuous, if the surface layer is made of a poor material, the friction area between the surface layer and the skin is large, and the skin of the baby is easily red, swollen and even damaged. The surface dryness of the surface layer of the paper diaper refers to the speed of the surface layer absorbing the downward-permeating urine, if the speed of the surface layer absorbing the downward-permeating urine is not high enough, the surface layer is easy to wet, the moisture cannot be discharged in time, bacteria grow, and skin problems such as 'red buttocks' of the baby occur. How to design a surface layer and pull-up pants with small contact friction area and capable of avoiding red and swollen is a technical problem to be solved urgently at present.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a surface fabric and pull-up diaper for solve the problem that the current pull-up diaper surface fabric causes red swelling easily.

In order to achieve the above object, the embodiment of the utility model provides a surface fabric for pull-up diaper, this surface fabric sets up in pull-up diaper's internal surface, surface fabric includes first surface fabric layer and the second surface fabric layer that from inside to outside is connected, the surface that first surface fabric layer and skin contacted is provided with the protruding knurling of a plurality of rhombuses, and is a plurality of the protruding knurling of rhombuses is latticed and arranges.

Optionally, the sum of the diamond-shaped raised areas of all the diamond-shaped raised embossments accounts for 75-93% of the area of the first fabric layer.

Optionally, the diamond-shaped area of each diamond-shaped convex embossing is equal; the ratio of the distance between any two adjacent diamond-shaped raised embossments to the side length of the diamond-shaped raised embossments is 1/5-1/15.

Optionally, the first facing material layer and the second facing material layer are both hot air non-woven fabric facing material layers.

The embodiment of the utility model provides a pair of pull-up pants based on the surface layer fabric, which comprises a waist part sleeved on the front waist and the back waist of an infant and a crotch part connected below the waist part; the waist part comprises an annular inner non-woven fabric layer, an annular outer non-woven fabric layer and a plurality of elastic rings sleeved between the annular inner non-woven fabric layer and the annular outer non-woven fabric layer, the elastic rings are distributed at intervals along the vertical direction, and the elastic rings are elastic rings or spandex thread rings; the crotch comprises a crotch non-woven fabric layer, an absorption core layer, the second fabric layer and the first fabric layer from outside to inside in sequence; the absorption core layer comprises a polymer thin layer, a paper pulp short velvet layer, a drainage layer and an absorption layer which are sequentially connected from outside to inside; the front end of the crotch extends upwards to enable the absorption core layer to reach the navel of an infant, and the rear end of the crotch extends upwards to enable the absorption core layer to reach the top of the flatus ditch of the infant; the crotch non-woven fabric layer and the outer non-woven fabric layer of the waist are integrally formed, and the first fabric layer of the crotch and the inner non-woven fabric layer of the waist are integrally formed.

Optionally, the crotch nonwoven fabric layer and the outer nonwoven fabric layer of the waist portion are water-repellent nonwoven fabrics.

Optionally, the waist portion is provided with perforations for skin ventilation.

The embodiment of the utility model provides a have following advantage:

the utility model discloses a surface fabric for pull-up diaper is showing through setting up the protruding knurling of rhombus and has reduced area of contact and friction area, and the skin has better comfort level, and double-deck surface fabric has obtained better anti-infiltration nature, and surface fabric has better dry and comfortable experience sense, the utility model discloses a pull-up diaper travelling comfort is high, have higher leak protection security.

Drawings

Fig. 1 is a schematic structural view of a specific embodiment of a top fabric for pull-ups provided in embodiments 1 to 4 of the present invention.

Fig. 2 is a schematic structural view of a specific embodiment of the pull-up pants according to embodiments 5 to 8 of the present invention.

In the figure:

1 first facing material layer 2 second facing material layer 101 diamond-shaped convex embossing

31 waist part 32 non-woven fabric layer in crotch part 311

312 outer non-woven fabric layer 313 elastic ring 314 perforation

321 crotch non-woven fabric layer 322 absorption core layer

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle", and the like used in the present specification are for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Example 1

The embodiment provides a surface fabric for pull-up diaper, and this surface fabric can set up in the internal surface of pull-up diaper, as shown in fig. 1, and surface fabric can include first surface fabric layer 1 and the second surface fabric layer 2 that is connected from interior to exterior, and the surface that first surface fabric layer 1 and skin contacted can be provided with the protruding knurling 101 of a plurality of rhombuses, and the protruding knurling 101 of a plurality of rhombuses can be latticed and arrange.

The first facing layer 1 and the second facing layer 2 of this embodiment may be water-permeable facing layers, and the first facing layer 1 and the second facing layer 2 may be sewn at the outer peripheral edges, or sewn at multiple points or along multiple lines between the two facing layers, adhesively bonded, and the like. The surface fabric is positioned on the inner surface of the pull-up pants and is in direct contact with the skin of an infant wearing the pull-up pants, the first fabric layer 1 is in direct contact with the skin of the infant, and the plurality of rhombic convex embosses 101 of the first fabric layer 1 are in direct contact with the skin, so that the fabric layer has better three-dimensional wearing comfort and the fabric strength is also improved; the urine permeates through first precoat 1 to second precoat 2 fast, has increased the area of contact of urine and polymer class precoat, and second precoat 2 can be fast with urine water conservancy diversion to other parts of the outside pull-up diaper of top layer surface fabric, and the design on two-layer precoat can show the reduction urine volume of seeping back, and infant's skin has better dry and comfortable experience to feel, and then is showing the emergence of having avoided wearing "red hip" behind the pull-up diaper for a long time.

Example 2

As in the skin layer fabric of example 1, the sum of the diamond-shaped raised areas of all the diamond-shaped raised embossments 101 may account for 75 to 93% of the area of the first fabric layer 1.

With the infant's skin directly be the protruding knurling 101 of rhombus of first surface fabric layer 1, the surface fabric layer part between the protruding knurling 101 of adjacent rhombus does not with skin direct contact, and then has effectively reduced the area of contact of surface fabric and skin, also is showing the friction area who has reduced when using simultaneously between surface fabric and the skin, and then can make the infant have better comfort level.

Example 3

As in the surface fabric of example 1, the diamond-shaped areas of the diamond-shaped raised embossments 101 may be equal; the ratio of the distance between any two adjacent rhombic convex embossments 101 to the side length of the rhombic convex embossments 101 can be 1/5 to 1/15. And then with skin direct contact be the protruding knurling 101 of rhombus of first surface fabric layer 1, the plane surface fabric layer between the protruding knurling 101 of adjacent rhombus can avoid direct contact skin, and then can show the area of contact that reduces surface layer surface fabric and skin, show the area of friction between reduction surface layer surface fabric and the skin simultaneously when using.

Example 4

As in the surface fabric of example 1, the first fabric layer 1 and the second fabric layer 2 may be air-through nonwoven fabric layers. Or may be a nonwoven fabric layer of various water-permeability properties commonly used in the art. And then the urine can be absorbed by the protruding knurling 101 of rhombus of first surface fabric layer 1 fast and permeate to second surface fabric layer 2 to permeate to draw behind other surface fabrics of trousers through second surface fabric layer 2, can avoid the urine to reverse the infiltration to first surface fabric layer 1 through second surface fabric layer 2 better, and then enable the skin and have better dry and comfortable comfort level.

Example 5

The present embodiment provides a pair of pull-up pants based on the surface fabric, which may include a waist portion 31 sleeved on the front waist and the back waist of an infant, and a crotch portion 32 connected below the waist portion 31; the waist part 31 may include an annular inner non-woven fabric layer 311, an annular outer non-woven fabric layer 312, and a plurality of elastic loops 313 sleeved therebetween, the plurality of elastic loops 313 may be distributed at intervals along a vertical direction, and the elastic loops 313 may be elastic loops or spandex filament loops; the crotch portion 32 may include, in order from the outside to the inside (from the outside to the inside, the inside and the outside with respect to the wearing state), a crotch nonwoven layer 321, an absorbent core layer 322, a second fabric layer 2, and a first fabric layer 1 (diamond-raised embossed in contact with the skin); the absorbent core layer 322 may include a Polymer thin layer, a pulp fluff layer, a drainage layer and an absorbent layer, which are connected in sequence from outside to inside, the Polymer thin layer may be a Polymer thin layer commonly used in the art, and may also be referred to as a film layer, such as a polypropylene film layer, a polyethylene film layer or a polyolefin elastomer film layer, the drainage layer may be corrugated, and has drainage grooves thereon to guide water into the absorbent layer, and the absorbent layer may have Polymer water absorbent Polymer (SAP) particles therein; the front end of the crotch part 32 extends upwards to enable the absorption core layer 322 to reach the navel of an infant, and the rear end of the crotch part 32 extends upwards to enable the absorption core layer 322 to reach the hip top of the infant (the areas of other layers can be larger than that of the absorption core layer 322), so that urine outflow can be effectively avoided, and the leakage-proof safety of the pull-up diaper is ensured; the crotch nonwoven fabric layer 321 and the outer nonwoven fabric layer 312 of the waist portion 31 may be integrally formed, and the first fabric layer 1 of the crotch portion 32 and the inner nonwoven fabric layer 311 of the waist portion 31 may be integrally formed. The inner nonwoven layer 311 of the waist portion 31 may be the same as the first fabric layer 1 in embodiment 1, and further, the diamond-shaped raised embossments 101 of the inner nonwoven layer 311 (the first fabric layer 1) directly contact with the skin of the waist of the infant, so that sweat and the like excreted by the skin of the waist portion can be quickly absorbed by the diamond-shaped raised embossments 101 and then permeate into the outer nonwoven layer 312 of the waist portion 31, and the skin can have better comfort.

Example 6

As in the pull-up pants of example 5, the crotch nonwoven layer 321 and the outer nonwoven layer 312 of the waist portion 31 may be water repellent nonwoven fabrics. Thereby remarkably avoiding the urine absorbed by the pull-up diaper from leaking outwards and having better leakage-proof safety.

Example 7

As in the pull-up pants of example 5, the waist portion 31 may be provided with perforations 314 for skin ventilation. The waist of the existing pull-up pants is sleeved on the waist skin of an infant in a sealing manner, the waist skin is not breathable well, urine flows to the waist less, the pull-up pants in the embodiment can enable the waist skin of the infant to breathe better by arranging the through holes 314 in the waist, and skin swelling and miliaria are avoided.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The pull-up pants based on the surface layer fabric are characterized in that the surface layer fabric is arranged on the inner surface of the pull-up pants and comprises a first fabric layer (1) and a second fabric layer (2) which are connected from inside to outside, a plurality of rhombic convex embossings (101) are arranged on the surface, in contact with skin, of the first fabric layer (1), and the rhombic convex embossings (101) are arranged in a grid shape; the pull-up diaper comprises a waist part (31) sleeved on the front waist and the back waist of the infant and a crotch part (32) connected below the waist part (31); the waist part (31) comprises an annular inner non-woven fabric layer (311), an annular outer non-woven fabric layer (312) and a plurality of elastic rings (313) sleeved between the annular inner non-woven fabric layer and the annular outer non-woven fabric layer, the elastic rings (313) are distributed at intervals along the vertical direction, and the elastic rings (313) are elastic rings or spandex filament rings; the crotch part (32) comprises a crotch non-woven fabric layer (321), an absorption core layer (322), the second fabric layer (2) and the first fabric layer (1) from outside to inside in sequence; the absorption core layer (322) comprises a polymer thin layer, a paper pulp short velvet layer, a drainage layer and an absorption layer which are sequentially connected from outside to inside; the front end of the crotch part (32) extends upwards to enable the absorbent core layer (322) to reach the navel of the infant, and the rear end of the crotch part (32) extends upwards to enable the absorbent core layer (322) to reach the top of the buttocks of the infant; the crotch nonwoven fabric layer (321) is integrally formed with an outer nonwoven fabric layer (312) of the waist portion (31), and the first fabric layer (1) of the crotch portion (32) is integrally formed with an inner nonwoven fabric layer (311) of the waist portion (31).

2. Pull-up pant according to claim 1, characterised in that the crotch nonwoven layer (321) and the outer nonwoven layer (312) of the waist portion (31) are water-repellent nonwovens.

3. Pull-up pant according to claim 1 or 2, characterised in that the waist portion (31) is provided with perforations (314) for skin ventilation.

4. A pull-up pant according to claim 1, characterised in that the sum of the diamond-shaped raised areas of all the diamond-shaped raised embossments (101) represents 75-93% of the area of the first coverstock layer (1).

5. The pull-up pant of claim 1, wherein the diamond-shaped areas of each of the diamond-shaped raised embossings (101) are equal; the ratio of the distance between any two adjacent rhombic convex embossings (101) to the side length of the rhombic convex embossings (101) is 1/5-1/15.

6. Pull-up pant according to claim 1, characterised in that the first (1) and second (2) coverstock layers are both layers of a warm air non-woven fabric.