All-cotton double-sided moisture-absorbing and sweat-releasing fabric and fabric thereof

The double-sided cotton fabric addresses the aesthetic and functional shortcomings of one-way moisture-conducting fabrics by integrating moisture-wicking, comfort, and aesthetic appeal with a layered structure and patterned design, ensuring skin comfort and visual interest.

CN222136150UActive Publication Date: 2024-12-10SHENZHEN PURCOTTON TECH
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420599268.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-25
Publication Date
2024-12-10
Estimated Expiration
2034-03-25

AI Technical Summary

Technical Problem

Existing one-way moisture-conducting fabrics lack aesthetic appeal on the outer surface due to high water absorption, which makes them unsightly after sweating, and do not effectively combine moisture-wicking and beauty in a single fabric design.

Method used

A double-sided cotton fabric with a skin-contacting layer, intermediate layer, and surface layer, featuring a flower pattern on the skin-contacting surface, water-wetting and water-repellent portions, a double-layer gauze structure with strong-twisted yarn, and a concave-convex hydrophilic outer layer for moisture absorption, directionality, and aesthetic display.

Benefits of technology

The fabric achieves unilateral moisture conduction, moisture-wicking, and aesthetic appeal by ensuring skin comfort, dryness, and fun through unique design elements, including a flower pattern reveal and color-changing features.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222136150U_ABST
    Figure CN222136150U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of fabrics, in particular to an all-cotton double-sided moisture-absorbing and sweat-releasing fabric and a fabric thereof. The utility model discloses an all-cotton double-sided moisture-absorbing and sweat-releasing fabric capable of showing flowers when encountering water. The all-cotton double-sided moisture-absorbing and sweat-releasing fabric comprises a skin-attaching layer, a middle layer arranged on the skin-attaching layer and a surface layer arranged on the middle layer, a pattern layer is arranged on the skin attaching surface of the skin attaching layer. According to the all-cotton double-sided moisture-absorbing and sweat-releasing fabric and the fabric thereof, through the design of the skin-attaching layer and the surface layer, patterns are shown on the skin-attaching surface and the surface layer while one-way moisture conduction is achieved, and the all-cotton double-sided moisture-absorbing and sweat-releasing fabric and the fabric thereof are more interesting and attractive when a human body sweats conveniently.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of fabrics, and in particular to a double-sided cotton fabric that is water-sensitive and has moisture absorption and perspiration-releasing properties. Background Art

[0002] One-way moisture-conducting fabrics generally adopt a composite double-layer structure. The inner layer structure is responsible for quickly conducting moisture or sweat from the body surface to the outer layer of the fabric, keeping the skin contact surface dry and comfortable; the outer layer structure needs to evaporate the conducted moisture or sweat as quickly as possible, while ensuring that the conducted moisture or sweat will not re-enter the inner layer of the fabric, thereby achieving a one-way moisture-conducting effect.

[0003] In order for a one-way moisture-conducting fabric to play a one-way moisture-conducting role, the printed side is placed on the skin-contacting side, while the reverse side of the fabric (i.e. the outer surface) is plain, and because the outer surface has high water absorption, it does not look good after the human body sweats.

[0004] To this end, the present application provides a double-sided cotton fabric that is water-sensitive and has a moisture-wicking and perspiration-releasing effect. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, the all-cotton double-sided water-sensitive and perspiration-wicking fabric and its fabric described in the present application can achieve one-way moisture conduction while having patterns on both the skin-contact surface and the surface layer through the design of the skin-contact layer and the surface layer, which is more interesting and beautiful when facilitating human sweating.

[0006] The technical solution adopted by this application to solve its technical problem is:

[0007] The first purpose of the present application is to provide a double-sided cotton fabric that absorbs and wicks moisture when exposed to water, comprising a skin-contacting layer, an intermediate layer disposed on the skin-contacting layer, and a surface layer disposed on the intermediate layer;

[0008] A flower pattern layer is arranged on the skin-contacting surface of the skin-contacting layer.

[0009] Preferably, a water-wetting portion and a water-repellent portion are provided on the skin-contacting surface, wherein the water-wetting portion is used for absorbing and conducting moisture, and the water-repellent portion is used for keeping dry and avoiding back-seepage.

[0010] More preferably, a pattern layer is provided on the wet part.

[0011] Preferably, the skin-contacting layer is a pure cotton knitted plain weave structure.

[0012] Preferably, the middle layer is a double-layer gauze structure of all-cotton strong-twisted yarn.

[0013] More preferably, the double-layer gauze structure forms an air layer, and the twist of the all-cotton high-twist yarn is greater than 1800 T / m.

[0014] Preferably, the outer layer of the surface layer is a concave-convex structure.

[0015] Preferably, the surface layer is a hydrophilic knitted surface layer.

[0016] Preferably, a printing paste layer is provided on the surface layer.

[0017] The second purpose of the present application is to provide a fabric, which includes the above-mentioned all-cotton double-sided water-sensitive moisture-absorbing and perspiration-wicking fabric.

[0018] The beneficial effects of this application are:

[0019] The all-cotton double-sided water-displaying moisture-wicking fabric described in this application achieves a perfect combination of unilateral moisture conduction, moisture-wicking, beauty and fun through the arrangement of the skin-contacting layer, the middle layer and the surface layer. The fabric not only meets the human body's needs for comfort and dryness when sweating, but also increases the beauty and fun of clothing through a unique design, so that the wearer can enjoy the comfort of wearing experience while also feeling the fun brought by the clothing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present application is further described below in conjunction with the accompanying drawings and embodiments.

[0021] Figure 1 It is a schematic structural diagram of the all-cotton double-sided water-sensitive moisture-absorbing and perspiration-wicking fabric described in the present application.

[0022] Among them: 1. Skin-fitting layer; 2. Middle layer; 3. Surface layer; 11. Pattern layer; 21. Air layer; 31. Printing slurry layer. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the concept, specific structure and technical effects of the present application in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of them. Based on the embodiments of the present application, other embodiments obtained by technicians in this field without creative work are all within the scope of protection of the present application. In addition, all the connection / connection relationships involved in the patent do not simply refer to the direct connection of components, but refer to the formation of a better connection structure by adding or reducing connection accessories according to the specific implementation situation. The various technical features created in this application can be combined interactively without conflicting with each other.

[0024] like Figure 1 The all-cotton double-sided water-sensitive moisture-absorbing and perspiration-wicking fabric comprises a skin-contacting layer 1, an intermediate layer 2 arranged on the skin-contacting layer 1, and a surface layer 3 arranged on the intermediate layer 2;

[0025] A pattern layer 11 is arranged on the skin-contacting surface of the skin-contacting layer 1 .

[0026] In one embodiment, a wet part and a water-repellent part are arranged on the skin-contacting surface, the wet part is used to absorb and conduct moisture, and the water-repellent part is kept dry to avoid back seepage. A pattern layer is arranged on the wet part. The skin-contacting layer is a pure cotton knitted plain weave structure.

[0027] Specifically, the skin-facing layer is ordinary cotton knitted plain weave:

[0028] (1) The cotton knitted plain weave ensures the smoothness and stretchability of the skin-contacting surface;

[0029] (2) Printing is done on the skin-contacting surface of the skin-contacting layer, and a flower pattern is designed (the distribution area of ​​the flower pattern is 1:1 to ensure that there is enough conduction channel for sweat). The printed part is a non-flower pattern part, and the printed slurry is a colorless water-repellent slurry. The effect after printing is: there is no slurry on the flower pattern part, which can directly absorb moisture and conduct moisture, while the water-repellent part can remain dry and avoid back seepage. At the same time, the flower pattern part of the wet part of the fabric can show the flower pattern.

[0030] In the present application, the skin-contacting layer (skin-contacting surface) is the part of the fabric that is in direct contact with the human body. First, the skin-contacting layer adopts a pure cotton knitted plain weave structure. This structure ensures the flatness and stretchability of the skin-contacting surface, so that the wearer can feel comfortable and at ease during activities. Secondly, a wet part and a water-repellent part are arranged on the skin-contacting surface of the skin-contacting layer. The wet part is used for moisture absorption and moisture conduction, and can quickly absorb the sweat produced by the human body and conduct it to other layers of the fabric. The water-repellent part remains dry to avoid sweat back-seepage, ensuring the dryness and comfort of the skin-contacting layer. In addition, a pattern layer is arranged on the wet part of the skin-contacting surface, so that when the human body sweats, the pattern of the wet part can be revealed, which increases the interest of the fabric.

[0031] It is understandable that the colorless water-repellent slurry can be prepared by commonly used methods. Or the colorless water-repellent slurry is mainly composed of a water repellent, an adhesive, a thickener, a softener and other additives. The water repellent is the core component of the colorless water-repellent slurry. It can form a thin film on the surface of the fabric fiber to make the fabric water-repellent. Common water repellents include silicones, fluorocarbons and long-chain alkanes. These water repellents reduce the wettability of the fiber surface by reacting or adsorbing with the fiber surface, thereby achieving a water-repellent effect. The adhesive is the key to ensuring that the water repellent is firmly attached to the fiber surface. It can tightly combine the water repellent with the fiber to prevent it from falling off or failing during use. Common adhesives include polyesters, polyurethanes, etc., which have excellent adhesion and durability. The thickener is mainly used to adjust the viscosity of the slurry, making it easier to evenly coat the fabric. The softener can enhance the softness and feel of the fabric, making it more comfortable to wear.

[0032] In addition, some additives may be added to the colorless water-repellent slurry, such as antibacterial agents, cooling agents, probiotic microcapsules, etc., to improve the overall performance of the fabric.

[0033] Through the combination of the above raw materials, the colorless water-repellent slurry can effectively achieve the water-repellent function without affecting the appearance and breathability of the fabric. When the colorless water-repellent slurry is applied to the wet part of the skin-contacting layer, it can form a thin water-repellent film on the wet part, making it impossible for sweat to penetrate, thus keeping it dry. At the same time, since the slurry is colorless, it will not change the original color of the fabric, ensuring the aesthetics of the fabric.

[0034] In one embodiment, the middle layer 2 is a double-layer gauze structure of all-cotton strong twist yarn. The double-layer gauze structure forms an air layer 21, and the twist of the all-cotton strong twist yarn is>

[0035] 1800T / m.

[0036] Specifically, the middle layer is a double-layer cotton strong twist gauze structure:

[0037] (1) Since there is a waist-shaped cavity inside the cotton fiber, the hollow structure makes it take longer for the cotton fabric to evaporate after being wetted. Therefore, the use of strong twisted yarn makes the cotton fiber less likely to be wetted and better at conducting moisture and evaporating;

[0038] (2) The double-layer gauze structure creates a static air layer in the middle layer, which can prevent sweat from taking away the skin's heat too quickly. The air layer formed has a warming effect, so there is no sticky, airtight or cold feeling after sweating.

[0039] In this application, the design of the middle layer acts as a bridge, connecting the skin-contacting layer and the surface layer. The middle layer adopts a double-layer gauze structure of all-cotton strong-twisted yarn, which not only ensures the moisture absorption and moisture conduction performance of the fabric, but also increases the warmth retention effect of the fabric. The use of strong-twisted yarn makes the cotton fiber less likely to be wetted, and can better conduct moisture and evaporate; while the double-layer gauze structure forms a static air layer, which prevents sweat from taking away too much skin heat when evaporating, so that the wearer will not feel sticky, airtight or cold after sweating.

[0040] It can be understood that the middle layer adopts a double-layer gauze structure of pure cotton strong twist yarn. The design of this structure enables the middle layer to form a relatively closed space in the fabric, that is, a still air layer.

[0041] It is understandable that the use of strong twist yarn is the key to forming a static air layer. Strong twist yarn increases the twist of the yarn, making the fibers more tightly entangled, thereby reducing the gaps between the yarns. This tight structure not only enhances the strength and wear resistance of the yarn, but also effectively prevents the circulation of air between the yarns.

[0042] It is understandable that the double-layer gauze structure further enhances the stability of the static air layer. This structure is composed of two layers of gauze, each of which has a certain thickness and density. When the two layers of gauze are superimposed together, the gap between them is further compressed, forming a relatively closed space. The air flow in this space is greatly restricted, thus forming a static air layer.

[0043] Understandably, the presence of a still air layer has an important impact on the performance of fabrics. First, it can effectively reduce the heat exchange between the human body and the external environment, keeping the temperature of the fabric relatively stable. When sweating, the still air layer can slow down the heat carried away by the evaporation of sweat, preventing the skin from feeling too cold; in a cold environment, the still air layer can also play a certain role in heat preservation, preventing the heat from being lost too quickly.

[0044] In addition, the still air layer can also improve the warmth and comfort of the fabric. Since the thermal conductivity of air is low, the presence of the still air layer can effectively block the invasion of cold air from the outside and improve the warmth retention of the fabric. At the same time, the still air layer can also reduce the friction between the fabric and the skin, improving the comfort of wearing.

[0045] Furthermore, strong twist yarn is a special type of yarn, which is manufactured by increasing the twist of the yarn. Yarn with a twist of more than 1800T / m is called strong twist yarn. During the manufacturing process, a relative angular displacement occurs between the cross-sections of the cotton yarn, causing the originally straight and parallel fibers to tilt with the yarn axis, thereby changing the structure of the yarn. This change causes the thick strip to gradually shrink in width during the twisting process, and the two sides gradually fold and roll into the center of the yarn line, forming a twisting triangle. In the twisting triangle, the width and cross-section of the cotton strip change, gradually changing from a flat ribbon to a cylindrical yarn.

[0046] In one embodiment, the outer layer of the surface layer 3 is a concave-convex structure. The surface layer is a hydrophilic knitted surface layer. A printing paste layer 31 is arranged on the surface layer.

[0047] Specifically, the surface layer is obtained by knitting a concave-convex structure with hydrophilic treatment and water-discoloring printing process; the surface layer has the following characteristics:

[0048] (1) Knitted concave and convex structure appearance, rich appearance

[0049] (2) The hydrophilic treatment causes the water in the fabric to spontaneously transfer from the hydrophobic end to the hydrophilic end, thereby controlling the direction of liquid flow and effectively improving the ability of the fabric to transfer water in one direction, directing sweat to the outer layer of the fabric in time and evaporating it;

[0050] (3) The outer layer has a concave-convex structure with a large specific surface area, which can increase the rate of water evaporation;

[0051] (4) The outer layer has a water-changing color printing process. When a large amount of sweat is produced and the outer layer is wetted, the outer layer will show colorful patterns when it comes into contact with water, avoiding embarrassment and adding interest (it is transparent when dry).

[0052] In the present application, the surface layer serves as the external display layer of the fabric; the surface layer adopts a hydrophilic knitted concave-convex structure and adds a water-discoloration printing process. The hydrophilic treatment allows the water in the fabric to spontaneously conduct from the hydrophobic end to the hydrophilic end, thereby controlling the direction of liquid flow and improving the ability of the fabric to transfer water in one direction. The concave-convex structure not only enriches the appearance of the fabric, but also increases the specific surface area of ​​the fabric and improves the rate of water evaporation. The water-discoloration printing process allows the outer fabric to show colorful patterns when it comes into contact with water in the case of a large amount of sweating, avoiding embarrassing situations and increasing the interest of the fabric.

[0053] Specifically, the hydrophilic treatment can be performed in conventional manners; for example:

[0054] Hydrophilic treatment is an important step in the manufacturing process of all-cotton double-sided water-sensitive moisture-wicking fabrics. It mainly uses chemical or physical methods to make the surface of the fabric hydrophilic, that is, the fabric can quickly absorb and conduct moisture. The purpose of hydrophilic treatment is to improve the hygroscopicity and breathability of the fabric, while controlling the flow direction of the liquid in the fabric to achieve a unidirectional moisture conduction effect.

[0055] When performing hydrophilic treatment, appropriate hydrophilic agents are usually selected, such as certain surfactants or polymers. These hydrophilic agents are attached to the fabric fibers by chemical bonding or physical adsorption, changing the wetting properties of the fiber surface. During the treatment process, the amount of hydrophilic agent and the treatment conditions need to be controlled to ensure the best treatment effect.

[0056] After the fabric is treated with hydrophilicity, a hydrophilic film will be formed on its fiber surface, which can quickly absorb and conduct moisture. When the fabric comes into contact with sweat or other liquids, the moisture will spontaneously conduct from the hydrophobic end to the hydrophilic end, thereby effectively directing sweat or other liquids from the skin layer to the outer layer of the fabric, achieving a one-way moisture conduction effect.

[0057] Specifically, the color-changing printing process can be carried out in an existing conventional manner; for example:

[0058] The color-changing printing process uses color-changing printing paste on the fabric to make the fabric present different colors and patterns when it comes into contact with water. This process not only increases the interest and beauty of the fabric, but also can reflect the sweat secretion to a certain extent, helping the wearer to better manage their sweat.

[0059] Color-changing printing paste usually contains color-changing agent, adhesive, pigment and other additives. The color-changing agent is the key component in the printing paste. It can undergo a chemical reaction when it encounters water, thereby changing the color. The adhesive is used to firmly attach the color-changing agent and pigment to the fabric to ensure the durability and stability of the printed pattern.

[0060] When performing the color-changing printing process, the color-changing printing paste needs to be evenly applied to the fabric, and then the ingredients in the paste react or combine with the fabric fibers through appropriate heating or drying. In this way, when the fabric meets water, the color-changing agent will react chemically, causing the color of the printed area to change, thus presenting a unique pattern and color.

[0061] The key to the color-changing printing process is to control the formulation and coating conditions of the printing paste to ensure the clarity and stability of the printed pattern. At the same time, it is also necessary to select appropriate color-changing agents and adhesives according to the material and performance of the fabric to achieve the best printing effect.

[0062] Specifically, the printing paste layer can be formed by conventional methods; for example:

[0063] The printing slurry layer can be formed by the above-mentioned color-changing printing process or by other printing processes; other printing processes. For example, it is necessary to select a suitable printing slurry, which usually needs to be determined according to the material, performance and required printing effect of the fabric. Then, the printing slurry is evenly applied to the fabric by screen printing, lithography or other printing techniques. During the coating process, the amount and uniformity of the slurry need to be controlled to ensure the clarity and consistency of the printed pattern. After the coating is completed, the fabric needs to be properly treated, such as heating, drying or curing, so that the printing slurry layer is firmly attached to the fabric. This process helps to improve the durability and stability of the printed pattern and prevent it from falling off or deforming during use. After the above steps, the printing slurry layer on the all-cotton double-sided water-sensitive moisture-wicking fabric is formed.

[0064] In summary, the cotton double-sided water-sensitive moisture-wicking fabric achieves a perfect combination of one-way moisture conduction, moisture-wicking, beauty and fun through the careful design of the skin-contacting layer, middle layer and surface layer. This fabric not only meets the human body's needs for comfort and dryness when sweating, but also increases the beauty and fun of the clothing through a unique design, allowing the wearer to enjoy the comfortable wearing experience while also feeling the fun brought by the clothing.

[0065] The second purpose of the present application is to provide a fabric, which includes the above-mentioned all-cotton double-sided water-sensitive moisture-absorbing and perspiration-wicking fabric.

[0066] In practical applications, the double-sided cotton fabric that shows moisture absorption and perspiration when exposed to water can be widely used in various types of clothing, accessories, home textiles and other fields.

[0067] The above is a specific description of the preferred implementation of the present application, but the invention of the present application is not limited to the described embodiments. Technical personnel familiar with the field can also make various equivalent modifications or substitutions without violating the spirit of the present application. These equivalent modifications or substitutions are all included in the scope defined by the claims of the present application.

Claims

1. Double-sided cotton fabric that absorbs moisture and wicks away sweat. It is characterized in that It comprises a skin-contacting layer, an intermediate layer arranged on the skin-contacting layer, and a surface layer arranged on the intermediate layer; A flower pattern layer is arranged on the skin-contacting surface of the skin-contacting layer; The middle layer is a double-layer gauze structure of all-cotton strong-twisted yarn; A printing paste layer is arranged on the surface layer.

2. The all-cotton double-sided water-sensitive moisture-wicking fabric according to claim 1, It is characterized in that A water-wetting portion and a water-repellent portion are arranged on the skin-contacting surface. The water-wetting portion is used for absorbing and conducting moisture, while the water-repellent portion keeps dry and avoids back-seepage.

3. The all-cotton double-sided water-sensitive moisture-wicking fabric according to claim 2, It is characterized in that A flower pattern layer is arranged on the wet water part.

4. The all-cotton double-sided water-sensitive moisture-wicking fabric according to claim 1, It is characterized in that The skin-contacting layer is a pure cotton knitted plain weave structure.

5. The all-cotton double-sided water-sensitive moisture-wicking fabric according to claim 1, It is characterized in that The double-layer gauze structure forms an air layer, and the twist of the all-cotton strong-twist yarn is greater than 1800 T / m.

6. The all-cotton double-sided water-sensitive moisture-wicking fabric according to claim 1, It is characterized in that The outer layer of the surface layer is a concave-convex structure.

7. The all-cotton double-sided water-sensitive moisture-wicking fabric according to claim 1, It is characterized in that The surface layer is a hydrophilic knitted surface layer.

8. Fabric, It is characterized in that The invention comprises the all-cotton double-sided water-sensitive flower-absorbing and perspiration-wicking fabric as described in any one of claims 1 to 7.