An anti-pilling garment fabric

Abstract

The application relates to the technical field of garment fabrics, and discloses an anti-pilling garment fabric, which comprises a fabric body, the fabric body comprises a superfine denier nylon blended anti-pilling acrylic surface layer, a nano-silica modified polyurethane microporous membrane middle layer and a modal blended cotton inner layer. The anti-pilling garment fabric can effectively reduce the fiber end extraction and mutual entanglement, significantly reduce the fabric pilling probability, keep the fabric surface smooth, improve the aesthetic degree and durability, and enhance the strength of the microporous membrane, buffer the impact of external force on the surface layer, improve the impact resistance of the fabric, and assist the surface layer in resisting pilling by virtue of the superfine denier nylon blended anti-pilling acrylic surface layer, the superfine denier nylon fiber has the characteristics of thin diameter, high strength and good wear resistance, the anti-pilling acrylic fiber has the characteristics of low breaking strength and low hooking strength, and the fibers are tightly combined through the close plain weave process.

Description

Technical Field

[0001] This application relates to the field of clothing fabric technology, specifically to an anti-pilling clothing fabric. Background Technology

[0002] Clothing fabrics are a general term for all kinds of materials used to make clothing. They are rich and diverse, covering natural fiber fabrics such as cotton, linen, silk, and wool, as well as chemical fiber fabrics such as polyester and nylon. Different fabrics vary significantly in performance, texture, and price. In the field of clothing fabrics, pilling has always been a common problem that plagues consumers and manufacturers. Pilling not only affects the appearance of clothing and reduces the overall image of the wearer, but also shortens the lifespan of clothing, giving consumers a poor wearing experience. At the same time, it also increases the after-sales costs and negative impact on the brand of manufacturers.

[0003] While some fabrics on the market have anti-pilling properties, some anti-pilling fabrics achieve their anti-pilling effect simply by adding anti-pilling agents, resulting in poor durability and an inability to maintain their anti-pilling characteristics for a long time. Other fabrics, although using special fibers or weaving processes, may sacrifice other important properties such as comfort and breathability, leading to an imbalance in the overall performance of the fabric and failing to meet consumers' demands for multifunctional and high-quality clothing fabrics. Utility Model Content

[0004] To address the shortcomings of existing technologies, this application provides an anti-pilling clothing fabric that combines anti-pilling, durability, breathability, and comfort, thus solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this application provides the following technical solution: an anti-pilling clothing fabric, comprising a fabric body, wherein the fabric body comprises an ultra-fine denier nylon blended anti-pilling acrylic fiber outer layer, a nano-silica modified polyurethane microporous membrane intermediate layer, and a modal blended cotton inner layer, wherein the ultra-fine denier nylon blended anti-pilling acrylic fiber outer layer, the nano-silica modified polyurethane microporous membrane intermediate layer, and the modal blended cotton inner layer are arranged sequentially from the outside to the inside.

[0006] The above solution effectively reduces fiber end pull-out and entanglement by setting an ultra-fine denier nylon blend anti-pilling acrylic surface layer, significantly reducing the probability of fabric pilling while maintaining a smooth and flat fabric surface, improving aesthetics and durability. The intermediate layer of nano-silica modified polyurethane microporous membrane buffers the impact of external forces on the surface layer, while the microporous structure allows air circulation, improving the fabric's impact resistance, assisting the surface layer in resisting pilling, and ensuring the fabric's breathability, avoiding a stuffy feeling caused by adding an intermediate layer. The inner layer of modal blended cotton provides the wearer with a soft and skin-friendly comfortable experience.

[0007] Furthermore, the ultrafine denier nylon and anti-pilling acrylic fiber are tightly woven in a plain weave.

[0008] Through the above-mentioned method, the ultra-fine denier nylon fiber has a small diameter, high strength and good abrasion resistance, and the anti-pilling acrylic fiber has the characteristics of low breaking strength and low hooking strength. The tight plain weave process makes the fiber bond extremely tightly. This tight structure effectively restricts the movement space of the fiber ends, greatly reducing the possibility of fiber ends pulling out and getting entangled. In daily wear, the fabric is frequently rubbed against external objects. Ordinary fabrics are prone to pilling due to loose fibers, but the surface layer under this weave process can significantly reduce the probability of pilling. At the same time, the tight weave makes the fabric surface smooth and flat, which not only improves the overall appearance of the fabric, but also enhances its durability. It is not easy to have problems such as pilling and damage caused by friction, thus extending the service life of the fabric.

[0009] Furthermore, the outer surface of the ultrafine denier nylon blended anti-pilling acrylic fiber layer is coated with a fluorine-free hydrophobic finishing agent.

[0010] Through the above solution, the fluorine-free hydrophobic finishing agent is environmentally friendly and pollution-free, giving the fabric excellent hydrophobic properties. When the fabric comes into contact with water or liquid stains, water droplets will form beads on the fabric surface and quickly roll off, making it difficult to penetrate into the fabric. This facilitates daily cleaning and maintenance, reduces the number of washes, and avoids damage to the internal fibers of the fabric due to liquid penetration, indirectly helping to maintain the anti-pilling performance for a long time. The hydrophobic properties can also reduce the friction between the fabric and external objects to a certain extent, reducing the risk of fiber loosening and pilling caused by friction, further improving the anti-pilling effect of the fabric, while maintaining the cleanliness and beauty of the fabric appearance.

[0011] Furthermore, the nano-silica in the intermediate layer of the nano-silica-modified polyurethane microporous membrane exists in a uniformly dispersed state within the polyurethane matrix.

[0012] Through the above-mentioned method, nano-silica possesses high strength, high hardness, and good wear resistance. After uniform dispersion, it can significantly enhance the strength and wear resistance of the polyurethane microporous membrane. In daily use, the fabric will be subjected to various external impacts and frictions. The reinforced intermediate layer can effectively buffer these external forces from impacting the surface layer, protecting the surface fibers from damage and thus helping the surface layer to better perform its anti-pilling function. At the same time, the uniform dispersion of nano-silica does not affect the microporous structure of the polyurethane microporous membrane. The micropores still allow air to circulate freely, ensuring the breathability of the fabric. This allows the fabric to have impact resistance and auxiliary anti-pilling properties without causing a stuffy feeling, providing a comfortable wearing environment for the wearer.

[0013] Furthermore, the inner layer of the modal blended cotton is treated with low-temperature plasma and bio-enzyme polishing.

[0014] Through the above methods, low-temperature plasma treatment can introduce a variety of active groups on the fiber surface, changing the physical and chemical properties of the fiber surface, making the fiber surface smoother and reducing the friction between fibers. Bio-enzyme polishing further refines the fiber surface, removing burrs and micro-protrusions, making the inner layer surface smoother and more delicate. The smooth inner layer provides the wearer with a softer and more skin-friendly feel, improving wearing comfort. Moreover, this treatment method does not affect the softness of modal fibers or the moisture absorption of cotton fibers, and can still bring the wearer a good experience of moisture wicking and perspiration.

[0015] Furthermore, the inner layer of the modal blended cotton is treated with an antibacterial agent.

[0016] Through the above solution, during daily wear, the fabric comes into close contact with human skin, making it easy for various bacteria and microorganisms to grow. The antibacterial agent can effectively inhibit the growth and reproduction of these bacteria and microorganisms and destroy their cell structure, thereby achieving antibacterial and deodorizing effects. This provides the wearer with a healthy and hygienic wearing environment, reduces the risk of skin diseases caused by bacterial growth, avoids odors caused by bacteria decomposing sweat, and maintains the fresh scent of the fabric. At the same time, the antibacterial treatment does not affect the original softness, skin-friendliness, and moisture-wicking properties of the modal blend cotton inner layer, and can still provide the wearer with a comfortable wearing experience. It ensures health while taking into account comfort and improves the overall quality of the fabric.

[0017] Furthermore, the ultrafine denier nylon blended anti-pilling acrylic surface layer, the nano-silica modified polyurethane microporous membrane intermediate layer, and the modal blended cotton inner layer are compositely fixed by sewing thread.

[0018] The above-mentioned method ensures that the three-layer structure is tightly connected and forms a whole. During wear and use, the layers will not easily slip or separate, thus ensuring the stable performance of the fabric. Moreover, the sewing thread fixing method is relatively simple, low-cost, and easy to apply in large-scale production.

[0019] Furthermore, the sewing thread can be set as a high-strength polyester sewing thread, and the color of the sewing thread matches the color of the fabric itself.

[0020] Through the above solution, high-strength polyester sewing thread possesses high strength, high abrasion resistance, and good chemical stability. When used to fix the three-layer structure of a composite fabric, it can withstand significant tensile force and is not easily broken, ensuring the firmness and durability of the fixation. During daily use and washing, even if the fabric is subjected to various external forces, the high-strength polyester sewing thread can remain stable and will not cause the three-layer structure of the fabric to separate due to damage to the sewing thread. Furthermore, the sewing thread color matches the fabric itself, which enhances the overall aesthetic appeal of the fabric and prevents the overall visual effect of the fabric from being affected by the abruptness of the sewing thread color, making the fabric look neater and more uniform.

[0021] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0022] This anti-pilling clothing fabric utilizes an ultra-fine denier nylon blended with anti-pilling acrylic fibers as its surface layer. The ultra-fine denier nylon fibers, with their small diameter, high strength, and excellent abrasion resistance, combined with the low breaking strength and low tangling strength of the anti-pilling acrylic fibers, and further strengthened by a tight plain weave process, ensures a tight bond between the fibers, effectively reducing fiber end pull-out and entanglement, significantly lowering the probability of pilling while maintaining a smooth and flat fabric surface, enhancing aesthetics and durability. The intermediate layer, a nano-silica-modified polyurethane microporous membrane, with nano-silica uniformly dispersed within the polyurethane matrix, enhances the strength and abrasion resistance of the microporous membrane, buffering external forces on the surface layer. The fabric is impact-resistant, and its microporous structure allows air circulation, improving its impact resistance and surface anti-pilling properties while ensuring breathability. This avoids the stuffiness that can result from adding a middle layer. By incorporating a modal-blend cotton inner layer, the softness of modal fibers and the moisture absorption of cotton fibers are combined. The inner layer surface is smoothed by low-temperature plasma and bio-enzyme polishing, and antibacterial treatment enhances hygiene. This provides the wearer with a soft, skin-friendly, moisture-wicking, antibacterial, and odor-resistant comfortable experience. The fabric as a whole combines anti-pilling, durability, comfort, and breathability, solving the problems of poor durability and uneven performance of existing anti-pilling fabrics. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the entire application;

[0024] Figure 2 This is a cross-sectional view of the overall structure of this application;

[0025] Figure 3 For this application Figure 2 Enlarged structural diagram at point A;

[0026] Figure 4 This is a side view of the overall structure of this application;

[0027] Figure 5 For this application Figure 4Enlarged structural diagram at point B.

[0028] In the picture:

[0029] 1. Fabric body; 101. Superfine denier nylon blend anti-pilling acrylic outer layer; 102. Nano silica modified polyurethane microporous membrane middle layer; 103. Modal blend cotton inner layer. Detailed Implementation

[0030] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0031] Please see Figure 1 , Figure 2 and Figure 3 This embodiment of an anti-pilling clothing fabric includes a fabric body 1, which comprises an ultra-fine denier nylon blended anti-pilling acrylic outer layer 101, a nano-silica modified polyurethane microporous membrane intermediate layer 102, and a modal blended cotton inner layer 103. The ultra-fine denier nylon blended anti-pilling acrylic outer layer 101, the nano-silica modified polyurethane microporous membrane intermediate layer 102, and the modal blended cotton inner layer 103 are arranged sequentially from the outside to the inside.

[0032] The fabric is made of ultra-fine denier nylon and anti-pilling acrylic fibers, which are tightly woven in a plain weave. The ultra-fine denier nylon fibers have a small diameter, high strength, and excellent abrasion resistance, while the anti-pilling acrylic fibers have low breaking strength and low tangling strength. The tight plain weave process makes the fibers extremely tightly bonded. This tight structure effectively restricts the movement space of the fiber ends, greatly reducing the possibility of fiber ends pulling out and becoming entangled. In daily wear, the fabric frequently rubs against external objects. Ordinary fabrics are prone to pilling due to loose fibers, but the surface layer under this weave process can significantly reduce the probability of pilling. At the same time, the tight weave makes the fabric surface smooth and flat, which not only improves the overall appearance of the fabric but also enhances its durability. It is less likely to have problems such as pilling and damage caused by friction, thus extending the service life of the fabric.

[0033] The outer surface of the ultra-fine denier nylon blend anti-pilling acrylic 101 is coated with a fluorine-free hydrophobic finishing agent. This environmentally friendly and pollution-free finishing agent gives the fabric excellent hydrophobic properties. When the fabric comes into contact with water or liquid stains, water droplets will form beads on the fabric surface and quickly roll off, making it difficult for the water to penetrate into the fabric. This facilitates daily cleaning and maintenance, reduces the number of washes, and prevents damage to the internal fibers of the fabric due to liquid penetration. This indirectly helps to maintain the anti-pilling performance for a longer period of time. The hydrophobic properties can also reduce the friction between the fabric and external objects to a certain extent, reducing the risk of fiber loosening and pilling caused by friction, further improving the anti-pilling effect of the fabric, while maintaining the cleanliness and beauty of the fabric appearance.

[0034] See Figure 4 and Figure 5 The nano-silica in the intermediate layer 102 of the nano-silica modified polyurethane microporous membrane exists in a uniformly dispersed state in the polyurethane matrix. The nano-silica has high strength, high hardness and good wear resistance. After uniform dispersion, it can significantly enhance the strength and wear resistance of the polyurethane microporous membrane. In daily use, the fabric will be subjected to various external impacts and frictions. The reinforced intermediate layer can effectively buffer these external forces on the surface layer, protect the surface fibers from damage, and thus help the surface layer to better perform its anti-pilling function. At the same time, the uniform dispersion of nano-silica does not affect the microporous structure of the polyurethane microporous membrane. The micropores still allow air to circulate freely, ensuring the breathability of the fabric. This allows the fabric to have impact resistance and auxiliary anti-pilling performance without producing a stuffy feeling, providing a comfortable wearing environment for the wearer.

[0035] See Figure 4 and Figure 5 The inner layer 103 of the modal blended cotton undergoes low-temperature plasma and bio-enzyme polishing treatment. Low-temperature plasma treatment introduces various active groups on the fiber surface, changing the physical and chemical properties of the fiber surface, making the fiber surface smoother and reducing the friction between fibers. Bio-enzyme polishing further refines the fiber surface, removing burrs and micro-protrusions, making the inner layer surface smoother and more delicate. The smooth inner layer provides the wearer with a softer and more skin-friendly touch, improving wearing comfort. Moreover, this treatment does not affect the softness of modal fibers or the moisture absorption of cotton fibers, still providing the wearer with a good experience of moisture wicking and perspiration.

[0036] The Modal blend cotton inner layer 103 is treated with an antibacterial agent. During daily wear, the fabric comes into close contact with human skin, making it prone to the growth of various bacteria and microorganisms. The antibacterial agent effectively inhibits the growth and reproduction of these bacteria and microorganisms, destroying their cell structure, thereby achieving an antibacterial and deodorizing effect. This provides the wearer with a healthy and hygienic wearing environment, reduces the risk of skin diseases caused by bacterial growth, avoids odors caused by bacteria decomposing sweat, and maintains the fresh scent of the fabric. At the same time, the antibacterial treatment does not affect the original softness, skin-friendly properties, and moisture-wicking performance of the Modal blend cotton inner layer 103, still providing the wearer with a comfortable wearing experience. It ensures both health and comfort, improving the overall quality of the fabric.

[0037] See Figure 1 , Figure 2 and Figure 4 The ultra-fine denier nylon blended anti-pilling acrylic outer layer 101, the nano-silica modified polyurethane microporous membrane middle layer 102, and the modal blended cotton inner layer 103 are compositely fixed by sewing thread. The sewing thread fixing method can ensure that the three-layer structure is tightly combined to form a whole. During wear and use, the layers will not easily slip or separate, ensuring the stable performance of the fabric. Moreover, the sewing thread fixing method is relatively simple, low in cost, and easy to apply in large-scale production.

[0038] The sewing thread can be made of high-strength polyester, and its color matches the color of the fabric body 1. High-strength polyester sewing thread has high strength, high abrasion resistance, and good chemical stability. When used to fix the three-layer structure of the fabric, it can withstand greater tensile force and is not easy to break, ensuring the firmness and durability of the fixation. During daily use and washing, even if the fabric is subjected to various external forces, the high-strength polyester sewing thread can remain stable and will not cause the three-layer structure of the fabric to separate due to damage to the sewing thread. Matching the color of the sewing thread with the fabric body 1 enhances the overall aesthetics of the fabric and prevents the overall visual effect of the fabric from being affected by the abrupt color of the sewing thread, making the fabric look neater and more uniform.

[0039] This embodiment of an anti-pilling clothing fabric utilizes an ultra-fine denier nylon blended anti-pilling acrylic fiber surface layer 101. The ultra-fine denier nylon fibers, with their fine diameter, high strength, and excellent abrasion resistance, combined with the low breaking strength and low tangling strength of the anti-pilling acrylic fibers, and further enhanced by a tight plain weave process, ensures a tight bond between fibers, effectively reducing fiber end pull-out and entanglement, significantly lowering the probability of pilling while maintaining a smooth and flat fabric surface, improving aesthetics and durability. The fabric also incorporates a nano-silica modified polyurethane microporous membrane intermediate layer 102, where nano-silica is uniformly dispersed within the polyurethane matrix, enhancing the strength and abrasion resistance of the microporous membrane and buffering external forces. The fabric resists impact on the surface while its microporous structure allows air circulation, enhancing its impact resistance and preventing pilling while ensuring breathability. This avoids stuffiness caused by adding a middle layer. By incorporating a modal-blended cotton inner layer 103, the softness of modal fibers and the moisture absorption of cotton fibers are combined. The inner layer surface is smoothed by low-temperature plasma and bio-enzyme polishing, and its hygiene is improved by antibacterial treatment. This provides the wearer with a soft, skin-friendly, moisture-wicking, antibacterial, and odor-resistant comfortable experience. The fabric as a whole combines anti-pilling, durability, comfort, and breathability, solving the problems of poor durability and uneven performance of existing anti-pilling fabrics.

[0040] The working principle of the above embodiment is as follows: The ultra-fine denier nylon fiber has a small diameter, high strength, and excellent abrasion resistance. The anti-pilling acrylic fiber has low breaking strength and low hook-up strength. Furthermore, the tight plain weave process ensures extremely tight bonding between fibers, effectively limiting the movement space of the fiber ends and greatly reducing the possibility of fiber end pull-out and entanglement. This gives the fabric surface good anti-pilling and durability, and enhances the overall aesthetics of the fabric. The fluorine-free hydrophobic finishing agent coated on the outer surface further endows the fabric with excellent hydrophobic properties. When the fabric comes into contact with water or liquid stains, water droplets will form beads on the fabric surface and quickly roll off, making it difficult for water to penetrate into the fabric interior. This facilitates daily cleaning and reduces the number of washes, while also preventing damage to the internal fibers of the fabric due to liquid penetration. This indirectly helps maintain the anti-pilling performance and keeps the fabric clean and beautiful. Nano-silica has high strength, high hardness, and good abrasion resistance. After uniform dispersion, it can significantly enhance the strength and abrasion resistance of the polyurethane microporous membrane. The reinforced middle layer effectively buffers the impact of external forces on the surface layer, protecting the surface fibers from damage and thus helping the surface layer better perform its anti-pilling function. At the same time, the micropores on the microporous membrane allow air to circulate freely, ensuring the breathability of the fabric and providing a comfortable wearing environment for the wearer. The Modal blended cotton inner layer 103, after being treated with low-temperature plasma and bio-enzyme polishing, is smoother and more delicate, providing the wearer with a softer and more skin-friendly touch and improving wearing comfort. Meanwhile, Modal fibers have soft properties, and cotton fibers have moisture-wicking properties, providing the wearer with a good experience of moisture wicking away sweat. The Modal blended cotton inner layer 103, after being treated with antibacterial agents, can effectively inhibit the growth and reproduction of bacteria and microorganisms, thereby achieving antibacterial and deodorizing effects, providing the wearer with a healthy and hygienic wearing environment, taking into account both comfort and health. The fabric as a whole achieves a synergistic improvement in anti-pilling, durability, comfort, breathability and other performance aspects through multi-layer structure design and special treatment of each layer.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0042] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pill-resistant clothing fabric, comprising a fabric body (1), characterized in that: The fabric body (1) includes an ultra-fine denier nylon blended anti-pilling acrylic outer layer (101), a nano-silica modified polyurethane microporous membrane intermediate layer (102), and a modal blended cotton inner layer (103), which are arranged sequentially from the outside to the inside.

2. The anti-pilling clothing fabric according to claim 1, characterized in that: The ultra-fine denier nylon and anti-pilling acrylic fiber are tightly woven in a plain weave.

3. The anti-pilling clothing fabric according to claim 1, characterized in that: The outer surface of the ultrafine denier nylon blended anti-pilling acrylic fiber surface layer (101) is coated with a fluorine-free hydrophobic finishing agent.

4. The anti-pilling clothing fabric according to claim 1, characterized in that: The nano-silica in the intermediate layer (102) of the nano-silica modified polyurethane microporous membrane exists in a uniformly dispersed state in the polyurethane matrix.

5. The anti-pilling clothing fabric according to claim 1, characterized in that: The inner layer (103) of the modal blended cotton is treated with low-temperature plasma and bio-enzyme polishing.

6. The anti-pilling clothing fabric according to claim 1, characterized in that: The inner layer (103) of the modal blended cotton is treated with an antibacterial agent.

7. The anti-pilling clothing fabric according to claim 1, characterized in that: The ultrafine denier nylon blended anti-pilling acrylic outer layer (101), the nano-silica modified polyurethane microporous membrane intermediate layer (102), and the modal blended cotton inner layer (103) are compositely fixed by sewing thread.

8. The anti-pilling clothing fabric according to claim 7, characterized in that: The sewing thread can be set as a high-strength polyester sewing thread, and the color of the sewing thread matches the color of the fabric body (1).

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