CN216798029U

CN216798029U - Sanitary trousers

Info

Publication number: CN216798029U
Application number: CN202122586208.4U
Authority: CN
Inventors: 李建全; 张秀山; 陈泽澜; 卢早霞; 陈建洪
Original assignee: Winner Medical Huanggang Co ltd; Shenzhen PurCotton Technology Co Ltd
Current assignee: Winner Medical Huanggang Co ltd; Shenzhen PurCotton Technology Co Ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-06-24
Anticipated expiration: 2031-10-26

Abstract

A pair of sanitary pants comprises a pants body and an absorber, wherein the pants body comprises a front waist part, a rear waist part and a crotch part, and the crotch part is positioned between the front waist part and the rear waist part; and the absorber is compounded on the crotch, the structure of short combined material is used to preceding waist and back waist, short combined material's structure is including sewing up outer layer and the skin-friendly inlayer in short, the skin-friendly inlayer is all cotton spunlace nonwoven material, it is chemical fibre nonwoven material to sew up the outer layer, the area of sewing up the outer layer is greater than the skin-friendly inlayer, skin-friendly inlayer complex is on the surface of sewing up the outer layer, do not have the skin-friendly inlayer on sewing up the region, like this, when making the sanitary pants of making, the chemical fibre nonwoven material of sewing up the district satisfies the ultrasonic wave and sews up the technique, human skin of close skin inlayer laminating in the other regions, comfort level when wearing has been ensured, owing to use all cotton spunlace nonwoven material simultaneously, make more environmental protection.

Description

Sanitary trousers

Technical Field

The application relates to the technical field of daily nursing articles, in particular to sanitary pants.

Background

The prior sanitary trousers generally comprise menstrual trousers for women or pull-ups for infants, wherein the menstrual trousers are disposable sanitary products for women to put clothes which are wetted by menstrual blood and soiled in a physiological period. The underpants body of the prior menstrual period pants and the absorber are bonded into a whole, so that the problem that the sanitary towel is easy to shift and fall off can be effectively prevented, and meanwhile, the absorption area for absorbing menstrual blood can be increased, thereby improving the absorption quality. Also called as a pants-type sanitary towel, which breaks out the original thinking trend of lengthening and widening the night sanitary towel and can well meet the internal demand of the peaceful mind of women during the menstrual period. The infant pull-up pants also enable the baby mother to clean the infant more conveniently and quickly.

The sanitary pants each have a front waist region, a rear waist region, and a crotch region. In menstrual period trousers or pull-up trousers among the prior art, because the ultrasonic wave sewing technology can only sew up the chemical fibre material, and the mode of sewing up of automation equipment can only be ultrasonic wave sewing up, so, can only adopt the cotton material at most in the surface course that lower shelves region contacted human body in present safety trousers, promote the comfort level as far as possible, all the other human skin of contact preceding waistline region and back waistline region all are the chemical fibre material, this travelling comfort that makes present sanitary trousers use is poor, and very not environmental protection moreover.

SUMMERY OF THE UTILITY MODEL

The application provides a sanitary trousers, can satisfy under the condition that the ultrasonic wave was sewed up the technique, can also make the travelling comfort improve to environmental protection more.

According to one aspect of the present application, there is provided in one embodiment a sanitary pant comprising:

the underwear comprises an underwear body and an absorber, wherein the underwear body comprises a front waist part, a rear waist part and a crotch part, and the crotch part is positioned between the front waist part and the rear waist part; and the absorber is compounded on the crotch part;

the front waist part and the rear waist part are respectively provided with a sewing region, the sewing regions are used for sewing the front waist part and the rear waist part, the front waist part and the rear waist part are both short-cut composite materials, each short-cut composite material comprises a sewing outer layer and a skin-friendly inner layer, the area of the skin-friendly inner layer is smaller than that of the sewing outer layer, the skin-friendly inner layer is compounded on the surface of the sewing outer layer, and only the sewing outer layer is arranged at the position of the sewing region; the inner layer of the skin-friendly fabric is all-cotton spunlace non-woven fabric, and the outer layer of the sewing fabric is chemical fiber non-woven fabric.

Optionally, the absorber includes a skin-friendly surface layer, a middle absorbing layer and a leakage-proof bottom layer which are stacked in sequence.

Optionally, the crotch portion is made of all-cotton spunlace nonwoven fabric, and the two sides of the crotch portion are provided with the leakage-proof separation edges.

Optionally, the skin-friendly surface layer is an all-cotton spunlace nonwoven fabric.

Optionally, the all-cotton spunlace nonwoven fabric is configured as a plain spunlace nonwoven fabric or as an open spunlace nonwoven fabric.

Optionally, the chemical fiber nonwoven fabric is configured as an elastic chemical fiber nonwoven fabric.

Optionally, at the upper edges of the front waist portion and the back waist portion, the outer stitched layer extends beyond the inner skin-friendly layer, and the outer stitched layer that extends beyond is folded inward to cover a portion of the inner skin-friendly layer.

Optionally, at the upper edges of the front waist portion and the back waist portion, the length of the stitched outer layer beyond the skin-friendly inner layer is 1cm to 4 cm.

Optionally, the width of the stitching region is 1.5cm-3 cm.

Optionally, an adhesive layer is arranged between the sewing outer layer and the skin-friendly inner layer, and the adhesive layer is a hot melt adhesive.

According to the sanitary pants of above-mentioned embodiment, because preceding waist and back waist use the structure of short combined material of cutting short, short combined material's structure is including sewing up outer and close skin nexine, close skin nexine is all-cotton spunlace nonwoven material, it is chemical fibre nonwoven material to sew up the outer layer, it is greater than close skin nexine to sew up outer area, close skin nexine complex is on the surface of sewing up the outer layer, do not have close skin nexine on sewing up the region, therefore, when making the sanitary pants that make, the chemical fibre nonwoven material of sewing up the region satisfies the ultrasonic wave and sews up the technique, close skin nexine laminating human skin in all the regions, comfort level when having ensured the dress, simultaneously owing to use all-cotton spunlace nonwoven material, make more environmental protection.

Drawings

FIG. 1 is a schematic view of a pair of sanitary pants according to an embodiment of the present invention;

FIG. 2 is a schematic view of an unfolding structure of sanitary pants according to an embodiment of the present invention;

FIG. 3 is a schematic view of an unfolded structure of sanitary pants according to an embodiment of the present invention;

fig. 4 is a schematic view of a pair of sanitary pants according to another embodiment of the present invention.

Detailed Description

The present application will be described in further detail below with reference to the accompanying drawings by way of specific embodiments. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.

Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments, and the operation steps involved in the embodiments may be interchanged or modified in order as will be apparent to those skilled in the art. Accordingly, the description and drawings are merely for clarity of description of certain embodiments and are not intended to necessarily refer to a required composition and/or order.

The ordinal numbers used herein for the components, such as "first," "second," etc., are used merely to distinguish between the objects described, and do not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).

As known from the background art, the comfort level of the sanitary pants manufactured by the existing automatic equipment is poor, and the sanitary pants are not environment-friendly.

Through analysis, the comfort level of the sanitary pants manufactured by the automatic equipment is mainly because the materials of the waistline area of the sanitary pants are chemical fiber materials, and because the chemical fiber materials can be sewn by ultrasonic waves, the contradiction between the comfort level and the production efficiency of the conventional sanitary pants is caused.

In the sanitary pants in the embodiment, in the structures of the front waist part and the rear waist part, a structure of short-cut composite materials is used, that is, the short-cut composite materials include a sewing outer layer and a skin-friendly inner layer, wherein the skin-friendly inner layer is made of all-cotton spunlace non-woven fabric, the sewing outer layer is made of chemical fiber non-woven fabric, the area of the sewing outer layer is larger than that of the skin-friendly inner layer, and the skin-friendly inner layer is compounded on the sewing outer layer.

Fig. 1 is a schematic view of the sanitary pants provided in this embodiment. Fig. 2 is a schematic view of the unfolding structure of the sanitary pants provided in this embodiment, and is a schematic view from outside to inside. Fig. 3 is a schematic view of the unfolding structure of the pair of sanitary pants provided in this embodiment, and is a schematic view from inside to outside.

Referring to fig. 1 to 3, the present embodiment provides a pair of sanitary pants, which may be infant pull-ups, adult pull-ups, or menstrual pants. The method comprises the following steps: the underpants body 100 includes a front waist portion 110, a rear waist portion 120, and a crotch portion 130, the underpants body 100 is worn on a human body, the crotch portion 130 is located between the front waist portion 110 and the rear waist portion 120, the absorbent body 200 is combined with the crotch portion 130, and the absorbent body 200 is a receiving material for absorbing menstrual blood of a female or excrement of an infant.

In this embodiment, the absorbent body 200 includes a skin-friendly surface layer, an intermediate absorbent layer, and a leakage-proof bottom layer, which are sequentially stacked, and the leakage-proof bottom layer is combined on the fabric of the crotch portion 130. The intermediate absorbent layer may be of an absorbent material or may be sized according to the function of the sanitary pants, and may be, for example, an absorbent material for absorbing menstrual blood when used in menstrual pants, and may be formed in a long strip shape so as to cover only the crotch portion 130. When used for pull-ups for infants, the pull-ups may be absorbent materials for isolating and absorbing urine, etc., and may cover the crotch portion 130 and the buttocks as much as possible.

In this embodiment, this close skin surface course can be all cotton spunlace non-woven fabrics, laminates human skin, and is more comfortable.

In this embodiment, the crotch portion 130 is made of all-cotton spunlace nonwoven fabric, and the leakproof isolation boundaries are disposed on both sides of the crotch portion 130. A leakage-proof chassis layer may be laminated on the crotch portion 130 by a hot melt adhesive.

The front waist portion 110 and the rear waist portion 120 can be enclosed by sewing. The front waist portion 110 is located at the front of the waistline of the human body, and the rear waist portion 120 is located at the rear of the waistline of the human body.

In this embodiment, before the sewing, the front waist portion 110 and the rear waist portion 120 are both sheet-shaped, the sewing regions 140 are reserved on both the left and right sides of the front waist portion 110 and the rear waist portion 120, the front waist portion 110 and the rear waist portion 120 are juxtaposed, and the left and right sewing regions 140 are respectively sewn.

In this embodiment, the front waist region 110 and the back waist region 120 are both chopped composite materials. Specifically, the short-cut composite material comprises a sewing outer layer and a skin-friendly inner layer, wherein the skin-friendly inner layer is made of all-cotton spunlace non-woven fabric, and the sewing outer layer is made of chemical fiber non-woven fabric. The area of the skin-friendly inner layer is smaller than that of the sewing outer layer, the skin-friendly inner layer is compounded on the surface of the sewing outer layer, and only the sewing outer layer is arranged at the position of the sewing area 140, that is, the skin-friendly inner layer is not arranged at the position of the sewing area 140 of the short-cut composite material, that is, only one layer (chemical fiber non-woven fabric) is arranged at the position of the sewing area 140 of the short-cut composite material.

Because the material of sewing up district 140 is the chemical fibre non-woven fabrics during the preparation, can sew up through the mode that the ultrasonic wave was sewed up, can not influence the preparation, simultaneously, the face that contacts with the human body is whole cotton water thorn non-woven fabrics, comfort level when can guaranteeing to wear, especially when being used for infant's pull-up diaper, can fine care infant's skin.

In this embodiment, the width of the stitching region 140 is 1.5cm to 3 cm. When the sewing region 140 is ultrasonically sewn, a sewing line 141 is formed, and the distance from the sewing line 141 to the edge may be 0.5cm-2cm, and it is understood that the sewing width is 0.5cm-2 cm.

For example, the width of the stitching region 140 may be 3cm, and the stitching width may be 2 cm.

For example, the width of the stitching region 140 may be 2cm, and the stitching width may be 1 cm.

For example, the width of the stitching region 140 may be 1.5cm, and the stitching width may be 1 cm.

In this embodiment, the all-cotton spunlace nonwoven fabric is configured as a plain spunlace nonwoven fabric or as an open spunlace nonwoven fabric. The softness of plain spunlace nonwoven fabrics or mesh spunlace nonwoven fabrics is better, and the comfort level of the sanitary pants is better improved.

In this embodiment, this chemical fiber non-woven fabrics configuration is elasticity chemical fiber non-woven fabrics, because elasticity chemical fiber non-woven fabrics has certain elasticity for the safety pants that make when wearing more laminate the human body, it is higher to the degree of inclusion of different sizes.

Referring to fig. 4, in some embodiments, a plurality of elastic spandex filaments 150 may be combined on the outer layer or between the outer layer and the inner layer, so that the sewed waist region has elasticity, and the safety pants can be more fit to the human body when worn, and have higher accommodation for different body types.

In this embodiment, the outer layer of stitching extends beyond the skin-friendly inner layer at the upper edges of the front waist portion 110 and the back waist portion 120, and the outer layer of stitching extending beyond the outer layer of stitching is folded inward to cover a part of the skin-friendly inner layer, thereby preventing the upper edges of the front waist portion 110 and the back waist portion 120 from being delaminated due to insufficient composite strength, which may affect the appearance. And also more improve the comfort when worn.

In this embodiment, the length of the stitched outer layer beyond the skin-friendly inner layer at the upper edges of the front and

back waist portions

110, 120 is 1cm to 4 cm.

In some embodiments, the length of the outer stitched layer beyond the inner skin-friendly layer is 1cm, 2cm, 3cm or 4cm, or any length between these numbers.

In this embodiment, an adhesive layer is provided between the outer layer and the inner skin-friendly layer, and the adhesive layer is a hot melt adhesive. In forming the chopped composite, the surface non-stitched region 140 of the stitched outer layer of appropriate volume may be first covered with a uniform hot melt adhesive and then the skin-friendly inner layer material cut to an appropriate size may be compounded on the hot melt adhesive.

In the sanitary pants in the above embodiment, the front waist portion 110 and the rear waist portion 120 are made of the short-cut composite material, the short-cut composite material includes the outer sewing layer and the inner skin-friendly layer, the inner skin-friendly layer is made of the all-cotton spunlace nonwoven fabric material, the outer sewing layer is made of the chemical fiber nonwoven fabric material, the area of the outer sewing layer is larger than that of the inner skin-friendly layer, the inner skin-friendly layer is compounded on the surface of the outer sewing layer, and the inner skin-friendly layer is not arranged in the sewing region 140.

The present invention has been described in terms of specific examples, which are provided to aid in understanding the utility model and are not intended to be limiting. For a person skilled in the art to which the utility model pertains, several simple deductions, modifications or substitutions may be made according to the idea of the utility model.

Claims

1. A pair of sanitary pants, comprising:

the underwear comprises an underwear body and an absorber, wherein the underwear body comprises a front waist part, a rear waist part and a crotch part, and the crotch part is positioned between the front waist part and the rear waist part; and the absorbent body is composited on the crotch portion;

2. The sanitary pant of claim 1, wherein the absorbent member comprises a skin-friendly top layer, an intermediate absorbent layer, and a leakage-preventing back layer, which are sequentially stacked.

3. The sanitary pant of claim 2, wherein the crotch portion is an all-cotton spunlace nonwoven, and the leakage barriers are disposed on both sides of the crotch portion.

4. The sanitary pant of claim 2, wherein the skin-friendly facing layer is an all-cotton spunlace nonwoven.

5. The sanitary pant of any of claims 1, 3, or 4, wherein the all-cotton spunlace nonwoven is configured as a plain spunlace nonwoven or as an open spunlace nonwoven.

6. The sanitary pant of claim 1, wherein the chemical fiber nonwoven fabric is configured as an elasticized chemical fiber nonwoven fabric.

7. The sanitary pant of claim 6, wherein the stitched outer layer extends beyond the skin-friendly inner layer at the upper edge of the front and back waist portions, and the extended stitched outer layer is folded inward to cover a portion of the skin-friendly inner layer.

8. The sanitary pant of claim 7, wherein the length of the stitched outer layer beyond the skin-friendly inner layer at the upper edge of the front and back waist regions is between 1cm and 4 cm.

9. The sanitary pant of claim 1, wherein the width of the seam region is between 1.5cm and 3 cm.

10. The sanitary pant of claim 1, wherein an adhesive layer is disposed between the outer stitched layer and the inner skin-friendly layer, the adhesive layer being a hot melt adhesive.