A one-way moisture-wicking antibacterial composite fabric and sportswear

Abstract

This invention relates to a one-way moisture-wicking antibacterial composite fabric and sportswear, comprising a flat layer and a wave-shaped layer. The flat layer includes an outer fabric formed by heat pressing together and an elastic layer. The wave-shaped layer includes an antibacterial layer and a water-absorbing layer formed by heat pressing together. This composite fabric absorbs sweat into the water-absorbing layer through a hydrophilic gradient and wicks away sweat by creating airflow within airflow channels. Because the wave-shaped cross-section allows air to circulate both inside and outside the wave-shaped layer, when used for outdoor sports such as running and cycling, the fabric guides airflow into the airflow channels through air convection, evaporating sweat from the surface of the water-absorbing layer. The dirt carried by the sweat remains on the surface of the water-absorbing layer, without affecting the appearance of the outer fabric. Furthermore, the outer fabric can be made of a hydrophobic material, significantly improving its stain resistance.

Description

Technical Field

[0001] This invention belongs to the field of sportswear technology, specifically relating to a one-way moisture-wicking antibacterial composite fabric and sportswear. Background Technology

[0002] Different applications of fabrics have different requirements for various parameters. For example, sportswear used for outdoor sports such as running and cycling needs to have the ability to wick away sweat and prevent bacteria. In order to achieve multiple functions, existing technologies often bond fabrics with different uses to form composite fabrics. As for the function of wicking away sweat, one existing technology is to use a hydrophilic gradient to wick away sweat. This method uses the hydrophilic gradient to draw sweat to the outermost part of the fabric, where it evaporates with the help of external airflow. Although it has one-way moisture wicking ability, the outer surface of the fabric itself is highly absorbent and easily attracts dirt. After the sweat evaporates, the dirt remains on the outer surface, resulting in poor external stain resistance of the fabric and affecting its appearance. Summary of the Invention

[0003] The purpose of this invention is to provide a unidirectional moisture-wicking antibacterial composite fabric and sportswear to solve the above-mentioned problems, thereby addressing the issue of poor external stain resistance affecting the appearance of the fabric.

[0004] The present invention achieves the above objectives through the following technical solutions:

[0005] A one-way moisture-wicking antibacterial composite fabric includes a flat layer and a wave-shaped layer. The flat layer includes an outer fabric and an elastic layer formed by mutual heat pressing. The wave-shaped layer includes an antibacterial layer and a water-absorbing layer formed by mutual heat pressing.

[0006] The elastic layer is bonded to the absorbent layer by hot pressing with a strip adhesive in a laterally stretched state. After the elastic layer is released from stretching, the wave-shaped layer bulges to form an airflow channel. Both the antibacterial layer and the absorbent layer are hydrophilic materials, and the absorbent layer is more hydrophilic than the antibacterial layer. The wave-shaped layer absorbs sweat into the absorbent layer through a hydrophilic gradient, and unidirectional moisture wicking is achieved by forming airflow in the airflow channel.

[0007] As a further optimization of the present invention, a skin-friendly layer is also provided on the side of the antibacterial layer closest to the human body. The skin-friendly layer is located on the innermost side of the sportswear and is used to come into contact with the wearer's body. There may only be a shirt between the skin-friendly layer and the body, so the skin-friendly layer needs to have a good feel to improve the wearing comfort.

[0008] As a further optimization of the present invention, the antibacterial layer is obtained by treating the fabric with an antibacterial finishing agent. Since sweat is absorbed by the absorbent layer and evaporated in the absorbent layer, dirt carried in the sweat remains on the surface of the absorbent layer. Therefore, in order to prevent the growth of bacteria, the antibacterial layer is set to increase the antibacterial ability.

[0009] To utilize the aforementioned composite fabric, this invention also proposes a one-way moisture-wicking and antibacterial sportswear. The back of the sportswear is made using the aforementioned composite fabric, and the airflow channels are distributed in a Y-shape along the back. The shoulders of the sportswear are provided with a primary air inlet and a secondary air inlet. The primary air inlet is located in the planar layer and is connected to the upper end of the airflow channels. During outdoor sports, airflow is introduced into the airflow channels. The primary air inlet is controlled to open and close by a first zipper group. The secondary air inlet is located in the wave-like layer and is used to introduce airflow into the gap between the wave-like layer and the body. The secondary air inlet is controlled to open and close by a second zipper group. The bottom of the airflow channels is provided with an exhaust hole that communicates with the outside for discharging airflow.

[0010] As a further optimization of the present invention, the first zipper assembly includes two first chain teeth and a first zipper pull disposed in the planar layer. The inner sides of the two first chain teeth are respectively provided with a first rigid frame and a first elastic frame. The curve of the first rigid frame conforms to the human shoulder, and the first elastic frame is arc-shaped. It is used to support the primary air inlet when the first zipper assembly is opened to improve the air intake effect. The first zipper assembly supports the primary air inlet through the first elastic frame. When the wearer is cycling or running, the airflow enters from the primary air inlet on the shoulder and flows into each airflow channel, carrying away the sweat on the surface of the absorbent layer, and finally being discharged from the exhaust hole.

[0011] As a further optimization of the present invention, the second zipper assembly includes two second chain teeth and a second zipper pull disposed in the wave-like layer. The inner sides of the two second chain teeth are respectively provided with a second rigid frame and a second elastic frame. The curve of the second rigid frame conforms to the human shoulder, and the second elastic frame is wave-shaped and adapted to the waveform of the wave-like layer. It is used to support the secondary air inlet when the second zipper assembly is opened. The secondary air inlet and the second zipper assembly are used to directly introduce airflow into the side of the wave-like layer close to the body when there is a lot of sweat, and directly blow air onto the body from the other side of the wave-like layer to enhance the sweat-wicking effect. The second zipper assembly is suitable for high-intensity running, where there is a lot of sweat and the air convection effect is relatively small. This part of the airflow is directly discharged from the hem of the sportswear.

[0012] The beneficial effects of this invention are as follows:

[0013] This invention uses a hydrophilic gradient to absorb sweat into the absorbent layer and creates airflow within the airflow channels for one-way moisture wicking. Because the corrugated layer has a wavy cross-section, air can circulate both inside and outside the corrugated layer. When this composite fabric is used for outdoor sports, such as running and cycling, airflow is introduced into the airflow channels through air convection, which evaporates the sweat on the surface of the absorbent layer. The dirt carried by the sweat remains on the surface of the absorbent layer and does not affect the appearance of the outer fabric. In contrast, the outer fabric can be made of hydrophobic fabric, which can greatly improve stain resistance. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the composite fabric structure of the present invention;

[0015] Figure 2 This is a front view of the sportswear of the present invention;

[0016] Figure 3 This is a rear view of the sportswear of the present invention;

[0017] Figure 4 This is the invention Figure 2 Enlarged view of the structure of section A in the middle;

[0018] Figure 5 This is a schematic diagram of the skeleton of the first zipper assembly of the present invention;

[0019] Figure 6 This is the invention Figure 3 BB-direction view;

[0020] Figure 7 This is a schematic diagram of the skeleton of the second zipper assembly of the present invention;

[0021] In the diagram: 1. Flat layer; 101. Outer fabric; 102. Elastic layer; 2. Wave-shaped layer; 201. Strip adhesive; 202. Absorbent layer; 203. Antibacterial layer; 204. Skin-friendly layer; 205. Airflow channel; 3. Sportswear; 301. Vent; 4. First zipper assembly; 401. First zipper tooth; 402. First zipper pull; 403. First rigid frame; 404. First elastic frame; 5. Second zipper assembly; 501. Second zipper tooth; 502. Second zipper pull; 503. Second rigid frame; 504. Second elastic frame. Detailed Implementation

[0022] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0023] Example 1

[0024] like Figure 1-7 As shown, a one-way moisture-wicking antibacterial composite fabric includes a flat layer 1 and a wave-shaped layer 2. The flat layer 1 includes an outer fabric 101 formed by mutual heat pressing and an elastic layer 102. The wave-shaped layer 2 includes an antibacterial layer 203 formed by mutual heat pressing and an absorbent layer 202.

[0025] In this design, the elastic layer 102 is bonded to the absorbent layer 202 by hot pressing with a strip adhesive 201 while in a laterally stretched state. This allows the wave-shaped layer 2 to bulge and form an airflow channel 205 after the elastic layer 102 is released from stretching. Both the antibacterial layer 203 and the absorbent layer 202 are hydrophilic materials, with the absorbent layer 202 being more hydrophilic than the antibacterial layer 203. In this design, the wave-shaped layer 2 absorbs sweat into the absorbent layer 202 through a hydrophilic gradient. Airflow is formed within the airflow channel 205 for one-way moisture wicking. Due to its wavy cross-section, air can circulate on both the inner and outer sides of the wave-shaped layer 2. When this composite fabric is used for outdoor sports, such as running or cycling, airflow is introduced into the airflow channel 205 through air convection, which evaporates the sweat on the surface of the absorbent layer 202. The dirt carried by the sweat remains on the surface of the absorbent layer 202 and does not affect the aesthetics of the outer fabric 101. In contrast, the outer fabric 101 can be made of a hydrophobic material, which can greatly improve its stain resistance.

[0026] The antibacterial layer 203 is also provided with a skin-friendly layer 204 on the side closest to the human body. The skin-friendly layer 204 is located on the innermost side of the sportswear 3 and is used to come into contact with the wearer's body. There may only be a shirt between the skin-friendly layer 204 and the body, so the skin-friendly layer 204 needs to have a good feel to improve the wearing comfort.

[0027] The antibacterial layer 203 is obtained by treating the fabric with an antibacterial finishing agent. Since sweat is absorbed by the absorbent layer 202 and evaporated in the absorbent layer 202, the dirt carried by the sweat remains on the surface of the absorbent layer 202. Therefore, in order to prevent the growth of bacteria, the antibacterial layer 203 is set to increase the antibacterial ability. Sports clothes 3 are generally washed after high-intensity exercise. The dirt remaining in the absorbent layer 202 will not affect the appearance of the outer fabric 101, and timely washing will not affect hygiene.

[0028] To utilize the aforementioned composite fabric, this invention also proposes a one-way moisture-wicking antibacterial sportswear. The back of the sportswear 3 is made using the aforementioned composite fabric, and the airflow channels 205 are distributed in a Y-shape along the back. The shoulders of the sportswear 3 are provided with a primary air inlet and a secondary air inlet. The primary air inlet is located in the planar layer 1 and is connected to the upper end of the airflow channels 205. During outdoor sports, airflow is introduced into the airflow channels 205. The primary air inlet is controlled to open and close by the first zipper group 4. The secondary air inlet is located in the wave-shaped layer 2 and is used to introduce airflow into the gap between the wave-shaped layer 2 and the body. The secondary air inlet is controlled to open and close by the second zipper group 5. The bottom of the airflow channels 205 is provided with an exhaust hole 301 that is connected to the outside for discharging airflow.

[0029] Because the airflow blows directly forward during running and cycling, it's difficult for it to reach the back. The back, being one of the areas with abundant sweat glands, experiences significantly less sweat evaporation compared to the chest. Wearing thin clothing to meet the back's evaporation needs leaves the chest vulnerable to excessive wind and chills. To address this issue, this design uses the aforementioned composite fabric for the back of the sportswear 3. This allows airflow to be directed to the back for sweat wicking. Although the wave-shaped layer 2 is wavy, it inevitably sways during exercise, creating a wiping effect that absorbs sweat and transfers it to the absorbent layer 202. The airflow channels 205, distributed in a Y-shape along the back, can cover the sweat-prone areas of the back with airflow from the shoulder inlets. Figure 3 The schematic diagram of the airflow channel 205 shown should be noted that... Figure 3 The dotted line section is hidden inside the sportswear 3 and is not visible from the outside. The exhaust vent 301 can be hidden according to aesthetic requirements.

[0030] The first zipper assembly 4 includes two first chain teeth 401 and a first zipper pull 402 disposed in the planar layer 1. The inner sides of the two first chain teeth 401 are respectively provided with a first rigid frame 403 and a first elastic frame 404. The curve of the first rigid frame 403 conforms to the human shoulder, and the first elastic frame 404 is arc-shaped. It is used to support the first-level air inlet when the first zipper assembly 4 is opened to improve the air intake effect. The first zipper assembly 4 supports the first-level air inlet through the first elastic frame 404. When the wearer is cycling or running, the airflow enters from the first-level air inlet on the shoulder and flows into each airflow channel 205, and carries away the sweat on the surface of the absorbent layer 202. Finally, it is discharged from the exhaust hole 301. When not in use, the first zipper assembly 4 is closed. The first rigid frame 403 is used to counteract the deformation force of the first elastic frame 404.

[0031] The second zipper assembly 5 includes two second chain teeth 501 and a second zipper pull 502 disposed in the wave-like layer 2. The inner sides of the two second chain teeth 501 are respectively provided with a second rigid frame 503 and a second elastic frame 504. The curve of the second rigid frame 503 conforms to the shoulder of the human body, and the second elastic frame 504 is wave-shaped, adapting to the waveform of the cross-section of the wave-like layer 2. It is used to support the secondary air inlet when the second zipper assembly 5 is opened. The secondary air inlet and the second zipper assembly 5 are designed to directly introduce airflow into the side of the wave-like layer 2 closest to the body when there is a lot of sweat, and directly blow air onto the body from the other side of the wave-like layer 2, enhancing the sweat-wicking effect. The second zipper assembly 5 is suitable for high-intensity running, where there is a large amount of sweat and the air convection effect is less than that of cycling. This airflow is directly discharged from the hem of the sportswear 3. Unlike the first zipper assembly 5, the second elastic frame 504 of the second zipper assembly 5 is... Figure 7 As shown, its shape is adapted to the wave surface layer 2. Since the second elastic skeleton 504 is close to the body, in order to reduce the feeling of foreign objects, the second elastic skeleton 504 is made of a softer elastic material, and its elasticity is lower than that of the first elastic bracket 404.

[0032] The embodiments described above are merely examples of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention.

Claims

1. A one-way moisture-wicking antibacterial sportswear, characterized in that: The back of the sportswear (3) is made of a composite fabric, which includes a flat layer (1) and a wave layer (2). The flat layer (1) includes an outer fabric (101) formed by mutual heat pressing and an elastic layer (102). The wave layer (2) includes an antibacterial layer (203) formed by mutual heat pressing and an absorbent layer (202). The elastic layer (102) is bonded to the absorbent layer (202) by hot pressing with a strip adhesive (201) in a transversely stretched state. After the elastic layer (102) is released from stretching, the wave-shaped layer (2) bulges to form an airflow channel (205). Both the antibacterial layer (203) and the absorbent layer (202) are hydrophilic materials, and the hydrophilicity of the absorbent layer (202) is stronger than that of the antibacterial layer (203). The wave-shaped layer (2) adsorbs sweat into the absorbent layer (202) through the hydrophilic gradient and performs unidirectional moisture wicking by forming airflow in the airflow channel (205). The airflow channel (205) is distributed in a Y-shape along the back. The sportswear (3) is provided with a primary air inlet and a secondary air inlet on the shoulder. The primary air inlet is located in the planar layer (1) and is connected to the upper end of the airflow channel (205). When outdoor sports are carried out, airflow enters the airflow channel (205). The primary air inlet is controlled to open and close by the first zipper group (4). The secondary air inlet is located in the wave-shaped layer (2) and is used to introduce airflow into the gap between the wave-shaped layer (2) and the body. The secondary air inlet is controlled to open and close by the second zipper group (5). The bottom of the airflow channel (205) is provided with an exhaust hole (301) that is connected to the outside for discharging airflow.

2. The one-way moisture-wicking antibacterial sportswear according to claim 1, characterized in that: The antibacterial layer (203) is further provided with a skin-friendly layer (204) on the side closest to the human body.

3. The one-way moisture-wicking antibacterial sportswear according to claim 1, characterized in that: The antibacterial layer (203) is obtained by treating the fabric with an antibacterial finishing agent.

4. The one-way moisture-wicking antibacterial sportswear according to claim 1, characterized in that: The first zipper assembly (4) includes two first chain teeth (401) and a first zipper head (402) disposed in the planar layer (1). The inner sides of the two first chain teeth (401) are respectively provided with a first rigid frame (403) and a first elastic frame (404). The curve of the first rigid frame (403) fits the human shoulder, and the first elastic frame (404) is arc-shaped, which is used to support the first-stage air inlet when the first zipper assembly (4) is opened, so as to improve the air intake effect.

5. A one-way moisture-wicking antibacterial sportswear according to claim 4, characterized in that: The second zipper assembly (5) includes two second chain teeth (501) and a second zipper head (502) disposed in the wave layer (2). The inner sides of the two second chain teeth (501) are respectively provided with a second rigid frame (503) and a second elastic frame (504). The curve of the second rigid frame (503) fits the human shoulder, and the second elastic frame (504) is wavy and adapted to the waveform of the cross section of the wave layer (2). It is used to support the secondary air inlet when the second zipper assembly (5) is opened.

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