CN220999563U - Self-adhesive waterproof breathable fabric and bra and breast patch - Google Patents

Abstract

The utility model provides a self-adhesive waterproof breathable fabric which comprises an adhesive layer, a foam layer and a film layer which are sequentially arranged from inside to outside; the foam layer is a polyurethane foam layer, and the polyurethane foam can absorb water which is many times higher than the self mass and can keep the water; can absorb a large amount of sweat when the human body sweats, and keep the skin dry; the film layer is a polyurethane film layer, has good elasticity, slightly high, high waterproof performance and excellent moisture permeability and air permeability, and human sweat can freely penetrate between films, so that the sweat release performance of the fabric is improved. The self-adhesive waterproof breathable fabric can be used for manufacturing a bra or a breast patch, is convenient to wear, can fully absorb sweat discharged by a body, enables skin to be drier, and does not cause discomfort of breasts and the like.

Description

Self-adhesive waterproof breathable fabric and bra and breast patch

Technical Field

The application relates to the technical field of clothing, in particular to a self-adhesive waterproof breathable fabric, a bra and a breast patch.

Background

At present, in order to match more diversified cool small vests or low-chest full dress, the adhesive bra or breast patch is popular with women, and the bra or breast patch can be directly attached and fixed on breasts, can be well matched with various clothes such as shoulder cutting, back exposing, hollowed-out, thin shoulder straps and the like, does not have shoulder straps, back buckles or steel rings to interfere with beauty, and solves the trouble of matching for women.

However, most of the inner layers of the adhesive brassieres or breast patches on the market are made of silica gel, and the adhesive brassieres or breast patches have no sweat absorbing and ventilation effects, especially in summer, sweat is easy to be generated in the breast part, and cannot be fully absorbed by the brassieres or breast patches made of silica gel, so that discomfort of the breast is caused.

Disclosure of Invention

The application provides a self-adhesive waterproof breathable fabric, a bra and a breast patch, which solve the problems that the inner layer of the traditional adhesive bra or breast patch is mostly made of silica gel, sweat is easy to be generated at the breast part, and cannot be fully absorbed by the silica gel bra or breast patch, so that discomfort of the breast is caused, and the like.

The application provides a self-adhesive waterproof breathable fabric which comprises an adhesive layer, a foam layer and a film layer which are sequentially arranged from inside to outside, wherein the film layer and the foam layer are made of water-absorbing and breathable materials.

In the technical scheme provided by the application, the foam layer and the film layer which are made of the water-absorbing and air-permeable materials can fully absorb sweat discharged by a body, so that skin is drier and more comfortable, and the problems of discomfort of breasts and the like are avoided.

In certain embodiments, the foam layer is a polyurethane foam layer, which generally absorbs water many times greater than its own mass and retains it; can absorb a large amount of sweat when the human body sweats, and keep the skin dry.

In certain embodiments, a proper amount of bacteriostat can be added into the polyurethane foam layer in the foaming manufacturing process, so that bacteria can be prevented from breeding in the use process of the fabric.

In some embodiments, the film layer is a polyurethane film layer, the polyurethane film is commonly called as a PU film, the polyurethane film has good elasticity, light weight and high waterproof performance and excellent moisture permeability and air permeability, and sweat of a human body can freely penetrate between the films, so that the sweat discharging performance of the fabric is improved.

In some embodiments, a super-absorbent fiber layer is arranged between the foam layer and the film layer, and the super-absorbent fiber layer is obtained by spinning on the basis of modification of an acrylic polymer, so that the super-absorbent fiber layer has the function of locking water and moisture, and can absorb and lock a large amount of sweat when the conditions of high air temperature and large amount of sweat are met, and the sweat is prevented from flowing back to the skin or soaking clothes due to fabric extrusion.

In some embodiments, the outer side of the film layer is covered with a cloth layer, and various exquisite patterns can be designed on the cloth layer, so that the aesthetic degree and the high-grade sense of the fabric are improved.

In some embodiments, the adhesive layer is coated on the inner side surface of the foam layer in a grid shape, so that on one hand, the stability of the structure of the adhesive layer is improved; on the other hand, the honeycomb gaps among the latticed adhesive layers can allow sweat and gas to pass through, so that the moisture permeability and the air permeability of the fabric are improved.

In certain embodiments, the adhesive layer is a medical acrylic, silicone gel, or hydrogel that does not cause infection to the skin.

In some embodiments, the inner side surface of the adhesive layer is covered with release paper, the release paper comprises a first release paper and a second release paper, one part of the first release paper is covered on one side of the adhesive layer, and the other part of the first release paper is turned outwards to form a folded edge; one part of the second release paper is covered on the other side of the adhesive layer, and the other part of the second release paper is covered on the folded edge of the first release paper; the release paper is arranged on the inner side surface of the adhesive layer, so that the adhesive layer can be well protected; through setting up the first from type paper that has the hem and cover the second from type paper on hem and viscose layer, conveniently tear the second from type paper after, pinch first from type paper place surface fabric one side and paste the surface fabric on skin, avoid viscose adhesion hand, convenient operation.

The second aspect of the application provides a bra comprising two symmetrically arranged cups, wherein the two cups are detachably connected through a fastener, the cups are made of the self-adhesive waterproof breathable fabric, the bra made of the self-adhesive waterproof breathable fabric has extremely strong air permeability and moisture permeability, and a polyurethane foam layer can absorb a large amount of sweat, so that discomfort caused by sweat accumulation at a female breast position is avoided, and female wearing experience is improved.

The application provides a breast patch which is made of the self-adhesive waterproof breathable fabric and has extremely strong air permeability and moisture permeability, and the polyurethane foam layer can absorb a large amount of sweat; when women exercise (such as marathon, etc.), the damage of bleeding and skin breaking caused by long-term friction of clothes on nipple can be avoided.

In some embodiments, the breast patch is a hemispherical structure with a thick middle edge and a thin middle edge, so that the breast patch is more firm in fit.

In certain embodiments, the patch may be designed in a round or quincuncial shape, etc.

The foregoing description is only an overview of the present application, and is intended to be implemented in accordance with the teachings of the present application in order that the same may be more clearly understood and to make the same and other objects, features and advantages of the present application more readily apparent.

Drawings

The drawings in the present application are for illustrating preferred embodiments and are not to be construed as limiting the application as various other advantages and benefits will be apparent to those of ordinary skill in the art. Also, throughout the drawings, the same reference numerals are used to designate the same or similar components.

FIG. 1 is a schematic view of a layered structure of a self-adhesive waterproof breathable fabric according to an embodiment of the present application;

FIG. 2 is a schematic view of an adhesive layer on the inner side of a foam layer according to an embodiment of the present application;

FIG. 3 is a schematic view of a bra according to an embodiment of the present application;

FIG. 4 is a schematic diagram of a patch according to an embodiment of the present application;

Icon: 1. an adhesive layer; 2. a foam layer; 3. a thin film layer; 4. super absorbent fiber layer; 5. a cloth layer; 6. a first release paper; 7. a second release paper; 8. folding edges; 9. a bra; 10. a cup; 11. a fastener; 12. a milk patch.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

In the description of embodiments of the present application, the technical terms "first," "second," and the like are used merely to distinguish between different objects and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, a particular order or a primary or secondary relationship. In the description of the embodiments of the present application, the meaning of "plurality" is two or more (including two) unless otherwise specifically defined.

In the description of the embodiments of the present application, the term "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

In the description of the embodiments of the present application, the orientation or positional relationship indicated by the technical terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of the present application.

In the description of the embodiments of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like should be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; or may be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present application will be understood by those of ordinary skill in the art according to specific circumstances.

Referring to fig. 1 and 2, an embodiment of a first aspect of the present application provides a self-adhesive waterproof breathable fabric, which includes an adhesive layer 1, a foam layer 2 and a film layer 3 sequentially disposed from inside to outside, wherein the film layer 3 and the foam layer 2 are made of water-absorbing and breathable materials.

In the technical scheme provided by the application, the foam layer 2 and the film layer 3 which are made of the water-absorbing and breathable materials can fully absorb sweat discharged by a human body, so that skin is drier and refreshing, and the problems of discomfort of breasts and the like are avoided.

In some embodiments, the foam layer 2 is a polyurethane foam layer, which is generally capable of absorbing many times more water than its own mass and retaining moisture; can absorb a large amount of sweat when the human body sweats, and keep the skin dry.

In some embodiments, a proper amount of bacteriostat can be added into the polyurethane foam layer 2 in the foaming manufacturing process, so that bacteria can be prevented from breeding in the use process of the fabric.

In some embodiments, the film layer 3 is a polyurethane film layer, the polyurethane film is commonly called as a PU film, the polyurethane film has good elasticity, slightly high degree, high waterproof performance and excellent moisture permeability and air permeability, although the thickness of the polyurethane film layer is extremely thin (0.012-0.035 mm) in waterproof performance, the polyurethane film layer has physical properties which are incomparable with other materials (can bear water pressure above 10000mm water column), and the hydrophilic agent is introduced into the polyurethane film layer to ensure that the polyurethane film has excellent moisture permeability (sweat of human body can freely penetrate between the films) besides the high waterproof performance.

With continued reference to fig. 1, in some embodiments, a super absorbent fiber layer 4 is disposed between the foam layer 2 and the film layer 3, where the super absorbent fiber layer 4 is obtained by spinning based on modification of an acrylic polymer, and plays a role in locking water and moisture, and when a condition of high air temperature and a large amount of perspiration is encountered, a large amount of perspiration can be absorbed and locked, so that the perspiration is prevented from flowing back to the skin or soaking clothes due to fabric extrusion.

With continued reference to fig. 1, in some embodiments, the outer side of the film layer 3 is covered with a fabric layer 5, and various exquisite patterns may be designed on the fabric layer 5, so as to increase the aesthetic degree and the high-grade feel of the fabric.

In some embodiments, the adhesive layer 1 is coated on the inner side surface of the foam layer 2 in a grid shape, so that the stability of the structure of the adhesive layer 1 is improved on one hand; on the other hand, the honeycomb-shaped gaps between the latticed adhesive layers 1 can allow sweat and gas to pass through, and the moisture permeability and air permeability of the fabric are increased.

With continued reference to fig. 2, in a specific embodiment, the adhesive layer 1 is designed to be a hexagonal mesh, and may be designed to be other polygonal meshes or circular honeycomb according to actual situations in a specific real-time process.

In some embodiments, the adhesive layer 1 is a medical acrylic gel, silicone gel or hydrogel, which does not cause infection to the skin.

With continued reference to fig. 1, in some embodiments, the inner side surface of the adhesive layer 1 is covered with release paper, the release paper includes a first release paper 6 and a second release paper 7, and a part of the first release paper 6 is covered on one side of the adhesive layer 1, and the other part is turned outwards to form a folded edge 8; one part of the second release paper 7 is covered on the other side of the adhesive layer 1, and the other part is covered on the folded edge 8 of the first release paper 6; the release paper is arranged on the inner side surface of the adhesive layer 1, so that the adhesive layer 1 can be well protected; through setting up the first from type paper 6 that has hem 8 and cover the second from type paper 7 on hem 8 and viscose layer 1, conveniently tear the second from type paper 7 after, pinch first from type paper 6 place surface fabric one side and paste the surface fabric on skin, avoid viscose adhesion hand, convenient operation.

With continued reference to fig. 3, a second embodiment of the present application provides a bra, which includes two symmetrically arranged cups 10, wherein the two cups 10 are detachably connected through a fastener 11, the cups 10 are made of the self-adhesive waterproof breathable fabric, the bra 9 made of the self-adhesive waterproof breathable fabric has extremely strong air and moisture permeability, and the polyurethane foam layer 2 can absorb a large amount of sweat, so that discomfort caused by accumulation of sweat at the breast of a female is avoided, and wearing experience of the female is improved.

With continued reference to fig. 4, a third embodiment of the present application provides a patch 12 made of the self-adhesive waterproof breathable fabric, and the patch 12 made of the self-adhesive waterproof breathable fabric has extremely strong air and moisture permeability, and the polyurethane foam layer 2 can absorb a large amount of sweat; during exercise (such as marathon), the damage of bleeding and skin breaking caused by long-term friction of clothes on nipple can be avoided.

In some embodiments, the patch 12 is a hemispherical structure with a thin middle thick edge, which is more secure.

In some embodiments, the patch 12 may be designed into a circular shape (as shown in fig. 4 a) or a quincuncial shape (as shown in fig. 4 b), and the specific shape may be flexibly designed according to practical requirements.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same. Although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application, and are intended to be included within the scope of the appended claims and description. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no contradictory conflict. The present application is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims (8)

1. The self-adhesive waterproof breathable fabric is characterized by comprising an adhesive layer (1), a foam layer (2) and a film layer (3) which are sequentially arranged from inside to outside, wherein the film layer (3) and the foam layer (2) are made of water-absorbing and breathable materials; the foam layer (2) is a polyurethane foam layer, and the film layer (3) is a polyurethane film layer.

2. A self-adhesive waterproof breathable fabric according to claim 1, characterized in that a super-absorbent fibrous layer (4) is arranged between the foam layer (2) and the film layer (3).

3. A self-adhesive waterproof breathable fabric according to claim 1, characterized in that the outer side of the film layer (3) is covered with a cloth layer (5).

4. A self-adhesive waterproof breathable fabric according to claim 1, characterized in that said adhesive layer (1) is applied in a grid-like manner to the inner side of the foam layer (2).

5. A self-adhesive waterproof breathable fabric according to claim 1, characterized in that said adhesive layer (1) is a medical acrylic, silicone or hydrogel.

6. The self-adhesive waterproof breathable fabric according to claim 1, wherein the inner side surface of the adhesive layer (1) is covered with release paper, the release paper comprises a first release paper (6) and a second release paper (7), one part of the first release paper (6) is covered on one side of the adhesive layer (1), and the other part of the first release paper is turned outwards to form a folded edge (8); one part of the second release paper (7) is covered on the other side of the adhesive layer (1), and the other part is covered on the folded edge (8) of the first release paper (6).

7. Bra comprising two symmetrically arranged cups (10), the two cups (10) being detachably connected by a fastener (11), characterized in that the cups (10) are made of the self-adhesive waterproof breathable fabric as claimed in any one of claims 1 to 6.

8. A breast patch, characterized in that the breast patch (12) is made of a self-adhesive waterproof breathable fabric as claimed in any one of claims 1 to 6.