CN220025401U - Water-washing type diaper and combined diaper - Google Patents

Abstract

The utility model discloses a water-washable diaper, which comprises a main body of the diaper with a skin-sticking layer and a water-blocking layer; the crotch of the trousers-shaped main body is provided with a first wicking piece which is arranged between the skin-sticking layer and the water-resistant layer; two sides of the crotch part are provided with opposite leg wrapping edges; the skin-sticking layer comprises a moisture permeable region, side leakage blocking strips and side edge regions, wherein the moisture permeable region is laminated with the first wicking piece, the side leakage blocking strips are arranged on two sides of the moisture permeable region, and the side edge regions are connected between the side leakage blocking strips and the leg side wrapping edges; the first wicking element is connected to the side regions. The side leakage blocking strips and the leg side wrapping edges of the water-washing diaper are small in thickness, soft in skin adhesion and better in follow-up performance of leg movement, and the probability that skin problems occur due to long-time friction between the side leakage blocking strips and the leg side wrapping edges and skin, wherein the side leakage blocking strips and the leg side wrapping edges are formed by the water-washing fabric, is effectively reduced. The utility model also discloses a combined diaper.

Description

Water-washing type diaper and combined diaper

Technical Field

The utility model relates to the technical field of sanitary absorbent products, in particular to a water-washable diaper and a combined diaper.

Background

The basic structure of the diaper comprises a pants-shaped main body, wherein the pants-shaped main body is fixedly provided with a first wicking piece for absorbing urine and reducing reverse osmosis. According to different using modes, the diaper is mainly divided into a disposable diaper and a washable diaper. A water washable diaper is disclosed in CN202105104U, CN 210932252U.

The vertical direction of the urine non-wetting protection pad of CN202105104U is provided with a three-dimensional leakage-proof isolation edge, which has the function of preventing the side leakage at the inner side of the legs when the baby moves. In a further preferred scheme, the surface layer of the protection pad is made of all cotton cloth, and the inside of the protection pad is made of three layers of polyester-nylon toweling cloth. The four peripheral edges of the upper water absorption surface layer, the leakage-proof water absorption layer, the middle water absorption layer and the lower water absorption surface layer of CN210932252U are fixedly connected with each other, and the leakage-proof water absorption layer is absorbent gauze.

The technical problems in the actual production are as follows:

first, the layered structure of the pad cover, wicking material and diaper cover must have a certain thickness on the basis of ensuring that the wicking terry cloth or absorbent gauze has a certain urine absorption capacity. Whether the protection pad surface layer and the wicking material are sewn at the leakage-proof isolation edge or the protection pad surface layer, the wicking material and the diaper surface layer are sewn at the outer edge side edge of the diaper, which is in contact with the leg circumference, the thickness of the laminated sewing structure is larger. After the edge covering is additionally arranged on the spun fabric, the thickness of the laminated sewing structure is further increased, so that the skin following performance of the leak-proof isolation edge or the outer edge side edge is affected;

secondly, the fibers of the cotton cloth are expanded and the hand feeling is hard after the urine is soaked, calcium and magnesium ions in water react with a detergent to generate calcium and magnesium precipitates to be adhered in the cotton cloth after washing for many times, and the soft touch feeling of the leakage-proof isolation edge and the outer edge side edge can be further destroyed by the two factors, so that the discomfort caused by friction of the leakage-proof isolation edge, the outer edge side edge and the skin is aggravated, and even further skin problems are caused.

Disclosure of Invention

One of the purposes of the utility model is to overcome the defects in the prior art, provide a water-washable diaper, and connect thicker wicking element with side edge area, ensure smaller thickness of side leakage barrier strip and leg side wrapping edge, improve skin following performance of side leakage barrier strip and leg side wrapping edge, and improve side leakage prevention effect of diaper.

In order to achieve the technical effects, the technical scheme of the utility model is as follows: a water-washable diaper includes a main body having a skin-contacting layer and a water-blocking layer; the crotch of the trousers-shaped main body is provided with a first wicking piece, and the first wicking piece is arranged between the skin-attaching layer and the water-resisting layer; two sides of the crotch part are provided with opposite leg wrapping edges; the skin-sticking layer comprises a moisture permeable area, side leakage blocking strips and side edge areas, wherein the moisture permeable area is laminated with the first wicking piece, the side leakage blocking strips are arranged on two sides of the moisture permeable area, and the side edge areas are connected between the side leakage blocking strips and the leg side wrapping edges; the first wicking element is connected to the side edge zone.

The preferred technical scheme is that the side edge area is provided with a skin attaching surface and a skin backing surface which are opposite to each other, and the lamination part of the side edge area arched towards the skin backing surface is in lamination joint with the first wicking piece. Further, the first wicking member is disposed in a stacked relationship on a side of the stacked portion remote from the leg-side wrap edge.

The preferable technical scheme is that the side leakage blocking strip is provided with a hydrophobic skin-adhering surface.

The preferable technical scheme is that the side leakage blocking strip comprises a first hydrophobic binding.

The preferable technical scheme is that the side leakage blocking strip extends from the crotch to the front abdomen and the rear waist of the trouser main body, and the first hydrophobic wrapping edge has elasticity along the extending direction of the side leakage blocking strip.

The preferable technical scheme is that the leg side wrapping edge is provided with a second hydrophobic wrapping edge, and the skin attaching layer and the water resisting layer are clamped between two laminated parts of the second hydrophobic wrapping edge.

The skin-care layer further comprises a rear waist covering part and/or a front abdomen covering part, and the assembly of the moisture permeable area and the first wicking element is provided with a rear waist end edge and a front abdomen end edge which are opposite; the rear waist covering part is connected with the rear waist end edge in a splicing way, and/or the front abdomen covering part is connected with the front abdomen end edge in a splicing way.

The skin-care layer further comprises a rear waist covering part and/or a front abdomen covering part, and the assembly of the moisture permeable area, the first wicking element and the side edge area is provided with a rear waist end edge and a front abdomen end edge which are opposite; the rear waist covering part is connected with the rear waist end edge in a splicing way, and/or the front abdomen covering part is connected with the front abdomen end edge in a splicing way.

The preferable technical scheme is that the rear waist covering part and/or the front abdomen covering part are made of suede knitted fabric.

The preferable technical scheme is that the rear waist end edge and/or the front abdomen end edge are arc lines or fold lines, and the arc lines or fold lines are arranged towards the top edge of the waist of the trousers type main body in a protruding mode.

The preferable technical scheme is that the side leakage blocking strip is connected to the joint of the rear waist covering part and the rear waist end edge, and/or the side leakage blocking strip is connected to the joint of the front abdomen covering part and the front abdomen end edge.

The preferable technical proposal is that the skin-sticking layer is a woven fabric; the water-resistant layer comprises a water-resistant inner layer and a surface layer of spun fabric.

The preferable technical scheme is that the moisture permeable area is hollowed-out textile fabric or hydrophilic raised velvet fabric, and the velvet surface of the hydrophilic raised velvet fabric is the skin surface of the moisture permeable area.

The preferable technical proposal is that the top edge of the waist of the trousers-shaped main body is formed by detachably enclosing the opposite end edges of a piece-type diaper.

The second object of the utility model is to provide a combination diaper, comprising the water-washing diaper and a split pad overlapped with the moisture permeable area; the split liner comprises a sheet-shaped second wicking piece and a moisture-permeable surface layer which is arranged on the periphery of the second wicking piece in a coating mode.

The utility model has the advantages and beneficial effects that:

the first wicking piece in the water-washable diaper is connected with the side edge area between the side leakage blocking strip and the leg side wrapping edge, replaces the structure that the first wicking piece is connected with the side leakage blocking strip and the leg side wrapping edge, has small thickness, is soft in skin adhesion and better in follow-up performance of leg movement, and effectively reduces the probability of skin problems caused by long-time friction between the side leakage blocking strip and the leg side wrapping edge formed by the water-washable fabric and skin;

when the instant urine volume is too big, the urine that side leakage stops strip department side leakage absorbs fast through side district and first wicking piece, reduces the urine side leakage probability of washing formula urine trousers.

Drawings

FIG. 1 is a skin-facing development of an embodiment of a water-washable diaper;

FIG. 2 is a water-blocking surface development view of an embodiment of a water-washable diaper;

FIG. 3 is a skin-facing development of another embodiment of a water-washable diaper;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 5 is an enlarged view of a portion of FIG. 4A;

FIG. 6 is a crotch section view of an embodiment combination diaper;

FIG. 7 is a crotch section view of another embodiment combination diaper;

in the figure: 1. a skin layer; 101. a moisture permeable zone; 102. a side leakage blocking strip; 1021. a first hydrophobic binding; 103. a side region; 1031. a lamination section; 1032. a folding groove; 104. a rear waist covering portion; 105. a front abdomen covering part; 2. a water blocking layer; 3. a first wick; 4. leg side wrapping edges; 401. a second hydrophobic binding; 5. an elastic webbing; 6. a split liner; 601. a second wicking member; 602. a moisture permeable surface layer is spun; a. a rear waist end edge; b. front abdomen end edge; c. a first end edge; d. a second end edge; e. a sticking buckle belt.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.

In the description of the present utility model, it is to be noted that, unless otherwise indicated, the meaning of "plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," and the like are merely used for convenience in describing the present utility model and to simplify the description, and do not denote or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or fixedly connected; can be mechanically or electrically connected; can be directly connected or indirectly connected. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.

Examples

As shown in fig. 1 to 3, the embodiment water-washable diaper includes a pants-type main body having a skin-care layer 1 and a water-blocking layer 2; the crotch part of the trousers-shaped main body is provided with a first wicking piece 3, and the first wicking piece 3 is arranged between the skin-attaching layer 1 and the water-resisting layer 2; the two sides of the crotch part are provided with opposite leg wrapping edges 4; the skin-adhering layer 1 comprises a moisture permeable region 101 which is overlapped with the first wicking piece 3, side leakage barrier strips 102 which are arranged at two sides of the moisture permeable region 101, and side edge regions 103 which are connected between the side leakage barrier strips 102 and the leg wrapping edges 4; the first wicking element 3 is connected to the side regions 103.

The skin layer forms the skin surface of the trouser body, and the water-resistant layer forms the exposed surface of the trouser body.

The pant-type body includes, but is not limited to, the following structures: the elastic waist of trousers with a closed loop shape is not adjustable in the loose state length, but the elastic waist of trousers with a closed loop shape is adjustable in the loose state length, and the elastic waist of trousers with an open loop shape is switchable into a closed loop shape. The open loop locations of the waist of the pant are not limited, including but not limited to the waist side or front abdomen, and the number of open loop locations may generally be selected to be one or two, such as in existing pant diaper packaging structures.

Unlike paper diaper, the fabric of the water-washable diaper is mainly spun, which has good dimensional stability and water-washing resistance, but the strength of the spun fabric is related to the thickness of the spun fabric. In order to obtain a predetermined number of laundering times for a laundered diaper, a woven fabric having a certain water absorption capacity is also typically of a certain thickness. It will be appreciated that the side regions 103 are only the portions of the material that are connected between the side leakage barriers 102 and the leg side wrapping edges 4, i.e. the panel comprising the side regions 103 also comprises portions of the side regions 103 that are used to form the side leakage barriers 102 and the leg side wrapping edges 4.

Specifically, the connection between any two fabric cut pieces in the diaper can be selected as suture connection or hot melt adhesive. The problem of water blocking and penetration transfer must be avoided at the hot melt adhesive site, so that in some panel joints where water penetration is required, stitch joints are preferred. In addition, the drying temperature of the common drying equipment is about 100 ℃, and the ageing of the hot melt adhesive can be accelerated by washing and drying for many times, so that the seam parts of the diaper are preferably connected by adopting the stitching lines.

The moisture permeable region 101 is separated from the side regions 103 by side leakage barriers 102. The moisture permeable area 101, the side leakage blocking strips 102 and the side edge area 103 are made of the same fabric cut piece, specifically, the cut piece is arched towards one side of the skin-facing surface to form a laminated part, the laminated part is bonded by hot melt adhesive, or the laminated part is sewn by stitching to form the side leakage blocking strips 102 protruding from the surface of the cut piece, and the laminated structure of the side leakage blocking strips 102 comprises double layers of fabric of the moisture permeable area 101; or the moisture permeable area 101 and the side edge area 103 are respectively one fabric cut piece, the side leakage blocking strip 102 is made by laminating and sewing the side edges of the two cut pieces, and the laminated structure of the side leakage blocking strip 102 comprises two layers of fabrics of the moisture permeable area 101 and the side edge area 103.

The first wicking element 3 is connected with the side edge region, that is, the first wicking element 3 spans on two sides of the side leakage barrier strip 102, which is beneficial to improving the absorption amount and absorption rate of the side leakage urine passing through the side leakage barrier strip 102. In addition, the side regions of the side leakage barriers 102 and leg side wrapping 4 are deformable loose cloth. The two leg side wrapping edges 4 of the crotch of the back-draft diaper can flatten the diaper, and the same actions are easy to occur in the process of washing the diaper, and the joint of the first wicking member 3 receives a large draft force during the actions, and the draft force accelerates the fiber breakage or the thinning of the fabric at the joint of the first wicking member 3 which is made of nonwoven material or sparse and woven material (such as gauze), thereby affecting the side leakage prevention effect of the diaper. The deformation of the facing material in the side regions 103 helps to cushion the drafting forces described above and extend the service life of the water-washable diaper as compared to the sewing of the first wicking member 3 with the leg-side wrapping edges 4. The area of attachment of the first wicking element 3 to the side edge region 103 is spaced from the leg side wrapping edge 4 to further cushion the draft force.

The first wicking member is a sheet-like structure, optionally having a woven or nonwoven material.

Further, the side edges of the first wicking element 3 are connected with the side regions 103. The laminate may be selected as a fold in the one-piece side region.

In another embodiment, shown in fig. 4-5, the side regions 103 have facing away from the skin and back sides, and the laminate 1031 of the side regions 103, which is arched toward the back side, is sewn to the first wicking member 3. The stitch of the laminated portion 1031 and the first wicking member 3 is located on the back skin side, the skin-facing surface has no bad touch, and the skin-facing surface of the laminated portion 1031 forms a folding groove 1032 that guides and facilitates absorption of side leakage urine. In fig. 3, a broken line indicates a folding groove formed in the skin-facing surface by the lamination portion 1031. The straight line through the seam in fig. 5 represents the sewing stitch.

In fig. 5, the folding slot 1032 has a first slot surface and a second slot surface located at two sides of the folding seam, the first slot surface is on the same side as the side leakage blocking strip 102, the second slot surface is on the same side as the leg wrapping edge 4, the wicking element is a compressible wicking body, and the fabric layer corresponding to the first slot surface is tightly attached to the wicking body, so as to facilitate improving the probability of absorbing the side leakage urine on the first slot surface. It will be appreciated that in normal use the leg-side wrapping 4 will conform to the wearer's skin and the width of the bottom of the trough will gradually narrow and the side leakage urine will more readily accumulate at the bottom of the trough and be absorbed rapidly rather than further flowing across the second trough face and trough width and through the leg-side wrapping 4.

In addition, the fabric in the side edge region is moisture permeable, the first wicking member 3 pulls the lamination portion 1031 toward the crotch center of the pant-type main body, and when urine is absorbed by the first groove surface and the bottom of the folding groove and wet in a normal wearing state, the first groove surface and the bottom of the folding groove are sunken and far away from the groin of the wearer to form tender skin (the skin is easy to cover prickle or diaper rash), the direct contact surface of the wet area and the skin of the wearer is small, the irritation of the urine to the skin is reduced, and the skin at the groin of the wearer is protected.

The first wicking member 3 is disposed in a stacked relationship on the side of the stacked portion remote from the leg-side wrapping edge. It will be appreciated that the first wicking member 3 is provided on both sides of the suture and that the suture has a predetermined degree of tightness. The first wicking member 3, which is a loose side seam, also contributes to an increased absorption of urine from the side leakage because of the smaller thickness of the laminate at the seam. In addition, water-washing rubbing increases the chances of breaking, stretch-thinning, of the nonwoven or sparse, spun-wicking material at the seam. The thickness of the laminated structure formed by stitching the laminated part 1031 and the two layers of the first wicking pieces 3 is larger, the laminated structure tends to be harder after absorbing water, and compared with the laminated part 1031/the single layer of the first wicking pieces 3, the possibility of fracture and thinning of the stitching part after washing and kneading for several times is higher, so that the service life of the washing diaper is shortened.

In some embodiments, the side leakage barrier 102 has a hydrophobic skin-facing surface.

Urine is not absorbed by the side leakage barrier ribs 102 or is less absorbed by the skin-contacting surface of the side leakage barrier ribs 102, maintaining soft touch and skin-friendly properties of the dry side leakage barrier ribs 102. The hydrophobic and hydrophilic surfaces are made by local water-repellent treatment of the side leakage barrier strips 102 or by compounding the side leakage barrier strips 102 with hydrophobic fabrics.

In another embodiment, as shown in fig. 5, the side leakage barrier 102 comprises a first hydrophobic edge 1021. Further, the laminated structure of the side leakage barrier 102 of the previous embodiment is sandwiched between two laminated parts of the first hydrophobic edge 1021, for example, two layers of fabric of the moisture permeable region 101 and the side region 103 are sandwiched. The first hydrophobic finish 1021 is fixedly attached to the laminate structure of the side leakage barrier 102, such as by a finish stitch bond, or by hot melt adhesive.

In another embodiment, as shown in fig. 1, the side leakage barrier rib 102 extends from the crotch portion to the front abdomen and the back waist of the pant-type main body, and the first hydrophobic wrapping has elastic force along the extending direction of the side leakage barrier rib 102.

Further, the leg-side wrapping 4 also has elastic force. In a normal wearing state, the elastic first wrapping edge and the leg-side wrapping edge 4 are attached to the skin of the wearer, so that the concave degree of the folding groove 1032 is increased, and the effect of the connecting structure of the laminated part 1031 of the side edge region and the first wicking member 3 on the inguinal skin protection is further optimized.

In this embodiment, the elasticity of the first hydrophobic edge 1021 along the extending direction of the side leakage blocking strip 102 is greater than the elasticity of the overlapped edges of the two layers of fabric of the moisture permeable area 101 and the side edge area 103, and the stretched and deformed first hydrophobic edge 1021 is in stitch connection with the overlapped edges of the moisture permeable area 101 and the side edge area 103, so that the elasticity of the side leakage blocking strip 102 along the extending direction is provided, the elastic fit of the side leakage blocking strip 102 and the body surface of the diaper wearer is ensured, and the normal movement of the diaper wearer is not affected.

Specifically, the first hydrophobic binding 1021 is a hydrophobic elastic webbing. Further, the hydrophobic elastic webbing has a skin-friendly pile surface, which is used as a skin-facing surface of the side leakage barrier strip 102.

When the urine volume is great in the twinkling of an eye, the hydrophobic side leakage barrier strip 102 can increase the probability of urine side leakage, and side district 103 and first wicking member 3 can absorb the side leakage urine fast, guarantee the good use experience of urine trousers.

In another embodiment, shown in fig. 5, the leg-side wrapping 4 is provided with a second hydrophobic wrapping 401, and the skin layer 1 and the water-blocking layer 2 are sandwiched between two laminated portions of the second hydrophobic wrapping 401.

In this embodiment, the second hydrophobic binding 401 is also an elastic binding, and has elasticity in the extending direction of the leg-side binding 4. Similarly, the first hydrophobic edge 1021 of the second hydrophobic edge 401 which is stretched and deformed is in stitch connection with the outer side edge of the side edge region 103 and the overlapped edge of the water-resistant layer 2, so that the elasticity of the leg-side wrapping edge 4 in the extending direction is endowed, the elastic fit of the leg-side wrapping edge 4 and the body surface of the diaper wearer is ensured, and the normal movement of the diaper wearer is not influenced. When the momentary urine volume is large, the side leakage urine is confined between the side leakage barrier 102 and the second hydrophobic edge 401 and is further absorbed by the side edge region 103 and the first wicking member 3.

The first hydrophobic finish 1021 and the second hydrophobic finish 401 are provided with a skin-friendly surface, so that the second hydrophobic finish 401 can be an elastic webbing with a skin-friendly surface.

The trouser body is provided with a circle of leg side wrapping edges 4 which are arranged around the legs. The leg side wrapping edges 4 are each the second hydrophobic wrapping edges 401, or the second hydrophobic wrapping edges 401 are disposed only laterally of the moisture permeable region 101 where there is a possibility of side leakage. Further, the leg side wrapping edge 4 surrounding the leg is a wrapping edge, so as to avoid uncomfortable influence of the wrapping joint on the skin.

As shown in fig. 1, in another embodiment, the skin layer 1 further comprises a back waist covering portion 104 and/or a front abdomen covering portion 105, the combination of the moisture permeable region 101 and the first wicking element 3 having opposite back waist end edge a and front abdomen end edge b; the rear waist covering portion 104 is joined with the rear waist end edge a in a joined manner and/or the front abdomen covering portion 105 is joined with the front abdomen end edge b in a joined manner.

In the present embodiment, the skin layer 1 surface of the pants-type main body is mainly composed of the rear waist covering portion 104, the front abdomen covering portion 105, the moisture permeable region 101, and the side edge region 103 surfaces. The first wicking member 3 is disposed in the crotch portion and in the crotch portion in the extension of the front abdomen and back waist. Further, the first wicking member 3 is not clamped between the rear waist covering portion 104, the front abdomen covering portion 105 and the water-blocking layer 2, so that the covering area of the first wicking member 3 on the body surface of a wearer is reduced, the diaper covering thickness of the rear waist covering portion 104 and the front abdomen covering portion 105 is thinned, the body feel of the wearer is light and thin, the movement is more free, the consumption of the first wicking member 3 is reduced, and the production cost is reduced.

As shown in fig. 1, the side edge region 103 and the rear waist covering portion 104 and/or the front abdomen covering portion 105 are a cut-off piece. Alternatively, the side regions 103 may be cut independently of the rear waist covering portion 104, the front abdomen covering portion 105, as shown in fig. 3. The side edge region 103 is a long and narrow cloth tape, if the side edge region is cut integrally with the rear waist covering portion 104 and/or the front abdomen covering portion 105, the cutting utilization rate of the fabric is reduced, and the alignment of the cut piece positions needs to be strictly controlled during the edge joint operation, otherwise, the sizes of the rear waist covering portion 104 and the front abdomen covering portion 105 are affected.

As shown in fig. 3, in another embodiment, the skin layer 1 further comprises a back waist covering portion 104 and/or a front abdomen covering portion 105, the combination of the moisture permeable region 101, the first wicking element 3 and the side edge region 103 having opposite back waist end edge a and front abdomen end edge b; the rear waist covering portion 104 is joined with the rear waist end edge a in a joined manner and/or the front abdomen covering portion 105 is joined with the front abdomen end edge b in a joined manner.

The side edge area 103 in the embodiment is cut independently of the rear waist covering part 104 and the front abdomen covering part 105, so that the cutting utilization rate of the fabric is improved; the corresponding rear waist covering part 104 and front abdomen covering part 105 of the rear waist end edge a and the front abdomen end edge b of the side edge region 103 are sewn, the sewn edges are opposite to the skin-adhering surface, and the requirements on the positions of the cut pieces during the edge joint operation are relatively low; the side regions 103 which are cut individually and have smaller areas are sewn with the stretched elastic edge cover, so that the sewing operator can hold the sewing machine conveniently.

Further, the back waist top edge of the trousers main body is provided with an elastic braid 5, and the elastic braid 5 is connected with the lamination structure of the skin attaching layer 1 and the waterproof layer 2 so as to reduce the back leakage of the diaper. The back waist covering part 104 is connected between the elastic webbing 5 and the assembly of the moisture permeable area 101 and the first wicking member 3, and the skin-adhering layer 1 of the back waist covering part 104 is used for adsorbing urine reversely permeated by the first wicking member 3, so that the first wicking member 3 is prevented from directly transferring the urine to the elastic webbing 5, and the skin-adhering elastic webbing 5 is kept dry.

In some embodiments, the rear waist covering 104 and/or the front abdomen covering 105 are of a suede woven fabric material, more preferably a knitted fabric material. Compared with non-woven fabrics, the woven fabrics have good water washing resistance. The knitted fabric has softer texture, excellent elasticity and more skin-friendly suede, and is beneficial to improving the comfort of the wearer of the diaper, especially after the suede is wetted.

In another embodiment, as shown in fig. 1 and 3, the rear waist end edge a and the front abdomen end edge b are arcs or fold lines, and the arcs or fold lines are arranged towards the top edge of the waist of the trousers body in a protruding way, and the rear waist end edge a and the front abdomen end edge b are circular arcs. Further, the protrusions of the arc or fold line are located at the center of the rear waist and/or at the center of the front abdomen, so that the first wicking member 3 increases in length on the basis of a predetermined width, increasing the urine absorption amount thereof, especially when the wearer lies in a flat or prone position.

In another embodiment, as shown in fig. 1 and 3, the side leakage blocking tape 102 is connected to the junction of the back waist covering portion 104 and the back waist end edge a, and/or the side leakage blocking tape 102 is connected to the junction of the front abdomen covering portion 105 and the front abdomen end edge b.

In some embodiments, skin layer 1 is a woven fabric; the water-resistant layer 2 comprises a water-resistant inner layer and a surface layer of spun fabric. The spun fabric has excellent water washing resistance. The connection relation between the water-blocking inner layer and the surface layer of the spun fabric in the water-blocking layer 2 can be selected as follows: only the edges of the cut pieces are compounded or sewn, glue is dispensed and compounded, and the cloth covers are completely compounded. The water-resistant layer 2 may optionally be a thin layer, preferably a film layer with good air permeability properties, such as a TPU film.

In some embodiments, the moisture permeable region 101 is a hollowed-out woven fabric, or a hydrophilic raised fabric, the pile surface of which is the skin-contacting surface of the moisture permeable region 101. The hollowed holes of the hollowed-out woven fabric are beneficial to the urine to quickly infiltrate down to the first wicking piece 3, and the hydrophilic velvet fabric not only promotes the urine to infiltrate down, but also can further improve the cold feeling and the friction uncomfortable feeling of the skin of a wearer after the urine is wet. Further, the side edge area 103 is also hollowed-out woven fabric or hydrophilic raised pile fabric. The fabric of the moisture permeable region 101 and the side regions 103 may be the same or different.

In another embodiment, shown in figures 1-3, the top edge of the waist of the pant-type body is removably enclosed by the opposite end edges of a one-piece diaper. Further, the one-piece diaper has opposite end edges and opposite leg-side wrapping edges 4, the opposite end edges are a first end edge c including a rear waist and a second end edge d including a front abdomen, and both ends of the first end edge c and the front abdomen-covering portion of the one-piece diaper are provided with detachable connection members such as fastening tapes e. The second hydrophobic edge 401 is continuously wrapped around the outer edge of the one-piece diaper except the first end edge c, and the elastic webbing 5 is sewn to the first end edge c.

As shown in fig. 6 and 7, the combined diaper according to the embodiment comprises the water-washable diaper described above, and further comprises a split pad 6 overlapped with the moisture permeable region 101; the split spacer 6 includes a sheet-shaped second wicking member 601, and a moisture permeable surface layer 602 covering the outer periphery of the second wicking member 601.

The split pad moisture vapor permeable cover 602 includes a first cover that is applied to the skin during use and a second cover that is applied to the panty liner. When used in combination, urine that has penetrated through the second top sheet is further absorbed by the moisture permeable region 101 of the diaper and the second wicking member 601 below the moisture permeable region 101. The split pad and the diaper have the function of absorbing urine and can be washed by water.

The split liner 6 may optionally be placed between the side leakage barriers 102 or between the leg side wrapping edges 4.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims (16)

1. A water-washable diaper includes a main body having a skin-contacting layer and a water-blocking layer; the crotch of the trousers-shaped main body is provided with a first wicking piece, and the first wicking piece is arranged between the skin-attaching layer and the water-resisting layer; two sides of the crotch part are provided with opposite leg wrapping edges; the skin-sticking layer comprises a moisture permeable area, side leakage blocking strips and side edge areas, wherein the moisture permeable area is laminated with the first wicking piece, the side leakage blocking strips are arranged on two sides of the moisture permeable area, and the side edge areas are connected between the side leakage blocking strips and the leg side wrapping edges;

wherein the first wicking element is connected to the side edge zone.

2. The water-washable diaper of claim 1, wherein said side regions have facing and back skin sides that are oppositely facing, and wherein a laminate of said side regions that arches toward said back skin side is sewn to said first wick laminate.

3. The water-washable diaper of claim 1, wherein said side leakage barrier strip has a hydrophobic skin-contacting surface.

4. The water-washable diaper of claim 3, wherein the side leakage barrier strip comprises a first hydrophobic border.

5. The water-washable diaper of claim 4, wherein the side leakage barrier rib extends from the crotch portion to the front abdomen and the back waist of the pant-type main body, and the first hydrophobic wrapping edge has an elastic force along an extending direction of the side leakage barrier rib.

6. The water-washable diaper of claim 1, wherein the leg-side wrap is provided with a second hydrophobic wrap, and the skin-facing layer and the water-blocking layer are sandwiched between two layered portions of the second hydrophobic wrap.

7. The water-washable diaper of claim 1, wherein said skin-contacting layer further comprises a back waist covering portion and/or a front abdomen covering portion, said combination of said moisture permeable region and first wicking element having opposite back waist end edges and front abdomen end edges; the rear waist covering part is connected with the rear waist end edge in a splicing way, and/or the front abdomen covering part is connected with the front abdomen end edge in a splicing way.

8. The water-washable diaper pant of claim 1, wherein said skin-contacting layer further comprises a back waist covering portion and/or a front abdomen covering portion, said combination of the moisture permeable region, the first wicking element and the side regions having opposite back waist end edges and front abdomen end edges; the rear waist covering part is connected with the rear waist end edge in a splicing way, and/or the front abdomen covering part is connected with the front abdomen end edge in a splicing way.

9. The water-washable diaper of claim 7, wherein the rear waist cover and/or the front abdomen cover are of a suede knit fabric material.

10. The water-washable diaper of claim 7, wherein the back waist end edge and/or the front abdomen end edge are arcs or fold lines, which are convexly disposed toward the waist top edge of the pant-type main body.

11. The water-washable diaper of claim 7, wherein said side leakage barrier is connected to a splice of said back waist cover and said back waist end edge and/or a splice of said front abdomen cover and said front abdomen end edge.

12. The water-washable diaper of claim 1, wherein the skin-contacting layer is a woven fabric; and/or the water-resistant layer comprises a water-resistant inner layer and a surface layer of spun fabric.

13. The water-washable diaper according to claim 1, wherein the moisture permeable region is a hollowed-out woven fabric or a hydrophilic raised fabric, and the suede of the hydrophilic raised fabric is a skin-contacting surface of the moisture permeable region.

14. The water-washable diaper of claim 1, wherein the waist top edge of the pant-type body is removably enclosed by opposite end edges of a one-piece diaper.

15. The water-washable diaper of claim 1, wherein a back waist top edge of the main body of the diaper is provided with an elastic webbing, and the elastic webbing is connected to the laminated structure of the skin-care layer and the water-blocking layer.

16. A combination diaper comprising the water-washable diaper of any one of claims 1-15, and further comprising a split liner disposed in superimposition with the moisture permeable region; the split liner comprises a sheet-shaped second wicking piece and a moisture-permeable surface layer which is arranged on the periphery of the second wicking piece in a coating mode.