Anti-pilling fabric

By incorporating a three-layer structure design of conductive fiber clusters and electrostatically generated fiber clusters into the textile, the problem of pilling caused by static electricity accumulation in regenerated fiber textiles is solved, achieving improved anti-pilling and conductivity.

CN224276525UActive Publication Date: 2026-05-26POLARGOOSE CLOTHING

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
POLARGOOSE CLOTHING
Filing Date
2025-03-17
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Regenerated fiber textiles are prone to pilling and fuzzing due to poor moisture absorption and electrostatic repulsion, especially in traditional anti-pilling fabrics where static electricity buildup exacerbates fiber end entanglement.

Method used

It adopts a three-layer structure design, including a moisture-absorbing layer, an anti-pilling layer, and a protective layer. The anti-pilling layer is equipped with conductive fiber clusters and static electricity-generating fiber clusters. Static electricity is transferred through the static exchange fiber clusters and dissipated outside the protective layer. Combined with the humidifying fiber clusters, it improves conductivity and humidity, and reduces static electricity generation and friction.

Benefits of technology

It effectively reduces fiber breakage and pilling caused by static electricity accumulation, improves the fabric's anti-pilling performance, and enhances conductivity and antistatic effects.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of fiber textile fabrics, and particularly relates to an anti-pilling fabric. By arranging the three-layer structure and additionally arranging the static electricity connecting fiber clusters connected with the static electricity generating fiber clusters on the anti-pilling layer, electrons on the surfaces of high-static-electricity materials such as regenerated fibers can be transferred, and the situation that short and small regenerated cellulose formed by breakage under the static electricity effect is separated from original plied yarn is avoided; the pilling phenomenon on the surface of the electrostatic generation fiber cluster is relieved. By arranging the static dispersing fiber clusters which are connected with the static connecting fiber clusters and are partially arranged outside the protective layer, static electricity can be transferred from the inside of the fabric to the outside along the electron generating end, the static electricity inside clothes is reduced, and meanwhile, the static electricity inside the clothes is reduced. The electronic divergence ends formed by winding and interweaving the electric divergence fiber clusters can also achieve the physical isolation effect between the surfaces of the fabric, friction between the electronic divergence ends and the protective layer is reduced, and the fuzzing and pilling problems are solved through static conduction and physical isolation.
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Description

Technical Field

[0001] This application belongs to the field of fiber textile technology, specifically relating to a fabric with anti-pilling and anti-fuzzing functions. Background Technology

[0002] Textile fabrics are prone to pilling due to poor moisture absorption and electrostatic repulsion, especially recycled fibers. Recycled fibers are made from recycled materials such as polyester or nylon waste, which are crushed, granulated, and then processed through melt spinning, drawing, and crimping. Compared to traditional chemical fibers, recycled fibers are more likely to break into short fibers. These short fibers detach from the original yarn, and because of their rougher surface and higher coefficient of friction, they easily entangle with each other under continuous external force, eventually forming fuzz balls that adhere to the surface of clothing, directly affecting the appearance and wearing comfort.

[0003] Patent CN 221969115 U discloses an anti-pilling composite fabric, which includes an inner layer and an outer layer fixedly connected to each other. The outer layer is formed by winding and twisting spandex fibers as the core and nylon fibers as the covering layer. The inner layer is formed by twisting cotton fibers and nylon fibers. The core of this patent lies in the fixed connection of several abrasion-resistant blocks on the outer layer, and the setting of two abrasion-resistant strips on the outside of the abrasion-resistant blocks to protect them. It is expected that by reducing the direct contact and friction between the fabrics based on the physical spatial barrier relationship between the abrasion-resistant structures on the fabric surface, the anti-pilling effect can be achieved. However, both the nylon and spandex in the outer layer are hydrophobic synthetic fibers, which are prone to static electricity due to friction. Although the nylon covering structure design can reduce the direct exposure of spandex, the nylon will still accumulate charge when rubbed against spandex and external materials. Static electricity will intensify the entanglement of the fiber ends, which will directly increase the probability of the fuzz on the outer layer surface tangling into balls. Utility Model Content

[0004] To solve the above-mentioned technical problems, this application provides a fabric with good anti-pilling and anti-fuzzing properties, which is achieved through the following technical solution:

[0005] An anti-pilling fabric includes a moisture-absorbing layer, an anti-pilling layer, and a protective layer arranged sequentially. The anti-pilling layer includes conductive fiber clusters and electrostatic generating fiber clusters. The conductive fiber clusters include electrostatic interfacing fiber clusters connected to the electrostatic generating fiber clusters, and electrostatic diverging fiber clusters connected to the electrostatic interfacing fiber clusters. The electrostatic diverging fiber clusters penetrate the protective layer and intertwine on the side of the protective layer away from the anti-pilling layer to form an electron diverging end.

[0006] Preferably, the electrostatic cross-linking fiber cluster includes an electron conduction region for contacting the protective layer, a humidity conduction region for contacting the moisture-absorbing layer, and an electron cross-linking region disposed between the two; the electron cross-linking region is formed at the contact position between the electrostatic cross-linking fiber cluster and the electrostatic generating fiber cluster.

[0007] Preferably, the electrostatically generated fiber cluster includes an outer region near the protective layer, the outer region being disposed between two adjacent electron conduction regions, and the distance between the outer region and the protective layer being greater than the distance between the electron conduction region and the protective layer; the outer region is not directly connected to the protective layer.

[0008] Preferably, the electrostatically generated fiber cluster further includes an inner region disposed between two adjacent outer regions; at least one of the inner regions and the humidity-conducting regions is embedded in the moisture-absorbing layer.

[0009] Preferably, the anti-pilling layer further includes a humidifying fiber cluster, which includes a humidifying area covering the outer area near the protective layer and a moisture-absorbing area built into the moisture-absorbing layer.

[0010] Preferably, the electrostatically generated fiber cluster includes a yarn core and a ring spindle covering the yarn core.

[0011] Preferably, the yarn core is made of recycled fiber.

[0012] Preferably, the conductive fiber clusters comprise graphene.

[0013] Compared with the prior art, this application has the following beneficial effects:

[0014] This application employs a three-layer structure, adding electrostatic transfer fiber clusters in the anti-pilling layer that connect with the electrostatically generated fiber clusters. This allows for the transfer of electrons from the surface of highly electrostatic materials such as regenerated fibers, preventing short regenerated cellulose fibers from breaking off from their original strands under electrostatic action and mitigating pilling on the surface of the electrostatically generated fiber clusters. Furthermore, by incorporating electrostatically dispersing fiber clusters that connect with the electrostatic transfer fiber clusters and are partially located outside the protective layer, static electricity can be transferred from the inside of the fabric to the outside along the electron-generating ends, reducing static electricity within the garment. Simultaneously, the electron-dispersing ends formed by the intertwining of the electrostatically dispersing fiber clusters also provide physical isolation between fabric surfaces, reducing the contact area on the garment surface and the friction between the electron-dispersing ends and the protective layer. This dual approach of electrostatic conduction and physical isolation effectively solves the pilling problem.

[0015] This application employs a special design to position the electrostatic cross-linking fiber clusters, forming electron conduction, humidity conduction, and electron cross-linking regions. This allows the fiber clusters to absorb moisture from the absorbent layer, increasing their conductivity. Simultaneously, based on their connection to the electrostatically generated fiber clusters, the application mitigates the drying and poor water absorption of the fiber clusters themselves, fundamentally reducing static electricity generation and the likelihood of broken short fibers detaching from the clusters, thus alleviating pilling. Furthermore, when graphene is selected as the material for the electrostatic cross-linking fiber clusters, increasing the humidity of the graphene fibers can achieve the effects of heating the anti-pilling layer material and far-infrared radiation heating.

[0016] This invention utilizes a special design to position the electrostatically generated fiber clusters, forming outer and inner contact areas. Furthermore, it employs a unique design to minimize the distance between the outer contact area, the electron transfer area, and the protective layer. This creates a buffer space between adjacent electron transfer areas, reducing friction between the outer contact area of ​​the electrostatically generated fiber cluster and the protective layer. This, combined with the electrostatic transfer design, further reduces pilling on the surface of the electrostatically generated fiber clusters. In addition, by partially embedding the inner contact area within the moisture-absorbing layer, this application further mitigates the drying and poor water absorption properties of the electrostatically generated fiber clusters, fundamentally reducing static electricity generation and the likelihood of broken short fibers detaching from the cluster, thus alleviating pilling.

[0017] This application utilizes humidifying fiber clusters to isolate the outer area from the protective layer. Simultaneously, the humidifying fiber clusters, through their hygroscopic properties, increase the humidity of both the conductive and electrostatically generated fiber clusters, enhancing the electron transfer capability of the conductive fiber clusters and weakening the electron generation capability of the electrostatically generated fiber clusters, thus achieving anti-pilling properties. Furthermore, by designing the structure of the electrostatically generated fiber clusters to encapsulate regenerated fibers internally, this application can mitigate the formation of lint and pilling due to regenerated fiber breakage to a certain extent. Attached Figure Description

[0018] To clearly illustrate the embodiments, the accompanying drawings will be briefly described below:

[0019] Figure 1 This is a schematic diagram of the anti-pilling fabric of Example 1;

[0020] Figure 2 This is a schematic diagram of the anti-pilling fabric of Example 2;

[0021] Figure 3 This is a structural schematic diagram of the anti-pilling fabric of Example 2 from another angle;

[0022] Reference numerals: 1000, moisture-absorbing layer; 2000, anti-pilling layer; 2100, conductive fiber cluster; 2110, electrostatic cross-linking fiber cluster; 2111, electron conduction zone; 2112, humidity conduction zone; 2113, electron cross-linking zone; 2120, electrostatic divergence fiber cluster; 2121, electron divergence end; 2200, electrostatic generation fiber cluster; 2210, outer zone; 2220, inner zone; 2300, humidifying fiber cluster; 2310, humidifying zone; 2320, moisture-absorbing zone; 3000, protective layer. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Those skilled in the art will be able to implement the present invention based on these descriptions. Furthermore, the embodiments of the present invention described below are generally only a part of the embodiments of the present invention, and not all of the embodiments. Therefore, all other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention.

[0024] Example 1

[0025] This embodiment provides an anti-pilling fabric, comprising a moisture-absorbing layer 1000, an anti-pilling layer 2000, and a protective layer 3000 arranged sequentially. The anti-pilling layer 2000 includes conductive fiber clusters 2100 and electrostatic generating fiber clusters 2200. The conductive fiber clusters 2100 include electrostatic cross-connecting fiber clusters 2110 connected to the electrostatic generating fiber clusters 2200, and electrostatic diverging fiber clusters 2120 connected to the electrostatic cross-connecting fiber clusters 2110; the electrostatic diverging fiber clusters 2120 penetrate the protective layer 3000 and are interwoven on the side of the protective layer 3000 away from the anti-pilling layer 2000 to form electron diverging ends 2121.

[0026] The electrostatic cross-connecting fiber cluster 2110 includes an electron-conducting region 2111 for contacting the protective layer 3000, a humidity-conducting region 2112 for contacting the moisture-absorbing layer 1000, and an electron-connecting region 2113 disposed between the two; the electron-connecting region 2113 is formed at the contact position between the electrostatic cross-connecting fiber cluster 2110 and the electrostatic generating fiber cluster 2200. In this embodiment, the electrostatic cross-connecting fiber cluster 2110 is made of graphene fiber.

[0027] The electrostatically generated fiber cluster 2200 includes an outer region 2210 near the protective layer 3000 and an inner region 2220 disposed between two adjacent outer regions 2210. The outer region 2210 is disposed between two adjacent electron conduction regions 2111. The inner region 2220 and the humidity conduction region 2112 are both in contact with the moisture-absorbing layer 1000.

[0028] In this embodiment, during actual wear, the antibacterial fabric generates static electricity through friction in the electrostatically generated fiber clusters 2200. The electrostatically connected fiber clusters 2110, based on their connection with the electrostatically generated fiber clusters 2200, acquire electrons generated by the electrostatically generated fiber clusters 2200 and release them to the outside along the electron divergence end 2121. At this time, the electron content of the electrostatically generated fiber clusters 2200 decreases, and the electrostatic phenomenon weakens. Therefore, more short fibers formed by breakage will adhere to its surface, reducing pilling. Furthermore, since both the inner contact area 2220 and the moisture-conducting area 2112 in this embodiment are in contact with the moisture-absorbing layer 1000, when the skin sweats, the moisture-absorbing layer 1000 absorbs the sweat from the skin surface. The conductive fiber clusters 2100 and the electrostatically generated fiber clusters 2200 will absorb moisture based on their properties. This moisture not only increases the conductivity of the conductive fiber clusters 2100 but also reduces the generation of electrons in the electrostatically generated fiber clusters 2200, ultimately alleviating pilling.

[0029] Example 2

[0030] This embodiment provides an anti-pilling fabric, differing from Embodiment 1 in that: in this embodiment, the distance between the outer contact area 2210 and the protective layer 3000 is greater than the distance between the electronic conduction area 2111 and the protective layer 3000; the outer contact area 2210 is not directly in contact with the protective layer 3000. Furthermore, the anti-pilling layer 2000 also includes a humidifying fiber cluster 2300, which includes a humidifying area 2310 covering the outer contact area 2210 near the protective layer 3000, and a moisture-absorbing area 2320 embedded in the moisture-absorbing layer 1000. The humidifying fiber cluster 2300 is in contact with the electrostatically connected fiber cluster 2110 on the side near the protective layer 3000, and with the electrostatically generated fiber cluster 2200 on the side away from the protective layer 3000. In addition, in this embodiment, the electrostatically generated fiber cluster 2200 includes a yarn core and a ring-spun outer covering layer. The yarn core is a regenerated fiber. The humidifying fiber cluster 2300 material includes graphene fibers. In actual wear, the antibacterial fabric of this embodiment, due to the addition of the humidifying fiber cluster 2300, further optimizes the conductivity of the conductive fiber cluster 2100 and reduces the generation of static electricity in the static-generating fiber cluster 2200, thus resulting in better anti-pilling and anti-fuzzing effects.

Claims

1. A pill-resistant fabric, characterized in that, The material comprises a moisture-absorbing layer (1000), an anti-pilling layer (2000), and a protective layer (3000) arranged sequentially. The anti-pilling layer (2000) includes a conductive fiber cluster (2100) and an electrostatic generating fiber cluster (2200). The conductive fiber cluster (2100) includes an electrostatic cross-connecting fiber cluster (2110) connected to the electrostatic generating fiber cluster (2200) and an electrostatic diverging fiber cluster (2120) connected to the electrostatic cross-connecting fiber cluster (2110). The electrostatic diverging fiber cluster (2120) penetrates the protective layer (3000) and intertwines on the side of the protective layer (3000) away from the anti-pilling layer (2000) to form an electron diverging end (2121). The electrostatic generating fiber cluster (2200) includes a yarn core and a ring spindle covering the yarn core. The yarn core is a regenerated fiber, and the conductive fiber cluster (2100) includes graphene fiber.

2. The anti-pilling fabric according to claim 1, characterized in that, The electrostatic cross-linking fiber cluster (2110) includes an electron conduction region (2111) for contact with the protective layer (3000), a humidity conduction region (2112) for contact with the moisture-absorbing layer (1000), and an electron cross-linking region (2113) disposed between the two; the electron cross-linking region (2113) is formed at the contact position between the electrostatic cross-linking fiber cluster (2110) and the electrostatic generating fiber cluster (2200).

3. The anti-pilling fabric according to claim 2, characterized in that, The electrostatically generated fiber cluster (2200) includes an outer region (2210) near the protective layer (3000), the outer region (2210) is disposed between two adjacent electron conduction regions (2111), and the distance between the outer region (2210) and the protective layer (3000) is greater than the distance between the electron conduction region (2111) and the protective layer (3000); the outer region (2210) is not directly connected to the protective layer (3000).

4. The anti-pilling fabric according to claim 3, characterized in that, The electrostatically generated fiber cluster (2200) also includes an inner region (2220) disposed between two adjacent outer regions (2210); at least one of the inner region (2220) and the humidity conducting region (2112) is embedded in the moisture-absorbing layer (1000).

5. The anti-pilling fabric according to claim 3, characterized in that, The anti-pilling layer (2000) further includes a humidifying fiber cluster (2300), which includes a humidifying area (2310) covering the outer area (2210) on the side near the protective layer (3000) and a moisture-absorbing area (2320) built into the moisture-absorbing layer (1000).