Antibacterial clean socks

By using antibacterial yarns that combine polyester filament sheath yarn with antibacterial agents to weave socks, the problem of insufficient antibacterial performance of clean socks in dust-free workshops is solved, and high cleanliness and antibacterial effects after multiple washings are achieved. It is suitable for dust-free clean workshops and other places.

CN223322999UActive Publication Date: 2025-09-12HUIZHOU JIEBAI PURIFICATION CO LTD
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Patent Information

Application Number
CN202421465921.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-09-12
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

Existing clean socks cannot effectively block and prevent the growth and overflow of bacteria and fungi on the feet in dust-free clean workshops, and lack high cleaning performance and antibacterial properties.

Method used

Antibacterial yarn is used to make socks. The core-spun yarn uses polyester filament as the sheath yarn and is combined with an antibacterial agent. The antibacterial agent is directly combined with the fiber through low-temperature plasma technology to weave socks with antibacterial function.

Benefits of technology

It provides high cleanliness, low dust generation, and antibacterial and antifungal functions, which can effectively block and prevent the growth and overflow of bacteria and fungi on the feet. It still has antibacterial effects after multiple washings, meets multiple textile antibacterial standards, and ensures a healthy and dust-free environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an antibacterial clean sock which comprises a sock body, the sock body is made of antibacterial yarn, and the antibacterial yarn is composite yarn made of covering yarn and antibacterial agent. Wherein the covering yarn comprises polyester filament yarn, and the polyester filament yarn is used as sheath yarn of the covering yarn. According to the technology, the covering yarn with the polyester filament yarn as the sheath yarn is combined with the antibacterial agent to prepare the antibacterial yarn, and the antibacterial clean socks which have the antibacterial and bacteriostatic functions, are high in strength, washable, high in cleanliness and low in dust emission and have no hairiness on the surface can be woven.
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Description

Technical Field

[0001] The utility model relates to the technical field of socks, in particular to antibacterial clean socks. Background Art

[0002] Clean socks are a type of ultra-high cleanliness socks that were created after the promulgation of the new GMP regulations in August 2022. They are widely used in environmentally controlled GMP pharmaceutical dust-free clean workshops, semiconductor dust-free clean workshops, electronics industry dust-free clean workshops, clean laboratories and other places. The purpose is to block and prevent the overflow of pollutants from the feet of workers, which may affect the environment and products.

[0003] Extensive research has revealed that the majority of socks worn by workers in cleanrooms are readily available, common consumer socks, or disposable cleanroom socks that simply meet basic cleanliness requirements. These socks are not standardized, and their cleanliness performance cannot be guaranteed. This is because the companies currently capable of developing and manufacturing cleanroom socks are primarily not traditional consumer sock manufacturers, but rather manufacturers that specialize in supplying consumables for cleanrooms.

[0004] Therefore, the current R&D and design level of cleanroom socks is low. Existing cleanroom sock production, R&D, and design technologies only meet basic cleanliness requirements, with a limited number offering antistatic properties. However, existing sock technology is either lacking or unavailable for preventing bacteria and fungi on the feet of workshop workers. Currently, there are no socks on the market with high cleanliness and antibacterial properties suitable for dust-free cleanrooms. Utility Model Content

[0005] In order to overcome the above technical defects, the utility model provides an antibacterial clean socks.

[0006] In order to solve the above problems, the present invention is implemented according to the following technical solutions:

[0007] The antibacterial clean socks described in the utility model include:

[0008] A sock body, wherein the sock body is made of antibacterial yarn, and the antibacterial yarn is a composite yarn made of core-spun yarn and an antibacterial agent;

[0009] Wherein, the core-spun yarn comprises polyester filaments, and the polyester filaments serve as sheath yarns of the core-spun yarn.

[0010] Preferably, the core-spun yarn comprises polyester filaments and spandex filaments, the spandex filaments serving as the core yarn of the core-spun yarn, and the polyester filaments serving as the sheath yarn of the core-spun yarn.

[0011] Preferably, the polyester filament is 75D / 12F polyester filament; and the spandex yarn is 20D spandex yarn.

[0012] Preferably, the antimicrobial agent is bonded to the surface of the fibers of the core-spun yarn.

[0013] Preferably, the sock body is a plain weave structure.

[0014] Preferably, the sock body is a plain weave structure with plain needle 176G.

[0015] Preferably, the sock body comprises a sock barrel, a sock surface, a sock sole, a sock heel and a sock toe, and the fabric thickness of the sock sole, sock heel and sock toe is greater than the fabric thickness of the sock barrel and sock surface of the sock body.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The utility model provides an antibacterial clean socks, comprising a sock main body, wherein the sock main body is made of antibacterial yarn, and the antibacterial yarn is a composite yarn made of core-spun yarn and an antibacterial agent; wherein the core-spun yarn comprises polyester filaments, and the polyester filaments serve as sheath yarns of the core-spun yarn.

[0018] In terms of the yarn selection for socks, this product uses antibacterial yarn made of core-spun yarn and antibacterial agent. The antibacterial agent of the antibacterial yarn is directly combined with the fibers of the core-spun yarn, so that the entire fiber contains the antibacterial agent. The socks knitted with this antibacterial yarn have excellent antibacterial and antibacterial functions.

[0019] On the other hand, core-spun yarn uses polyester filament as the sheath yarn, which can enhance the strength and durability of the yarn, making the socks more durable. Polyester filament has the advantages of wear resistance, high strength, and chemical corrosion resistance, and is used to provide socks with better physical properties. In terms of material selection, the production process of polyester filament is continuous, and long filaments are produced directly from the spinning machine. Compared with staple fibers, the filament has a smooth surface, less hairiness, and less dust generation. Because the fibers are continuous, they are less likely to break or fall off, and have a high breaking strength.

[0020] In summary, this technology uses core-spun yarn with polyester filament as sheath yarn combined with antibacterial agent to produce antibacterial yarn, which can weave antibacterial clean socks with antibacterial and antimicrobial functions, high strength, washability, high cleanliness, low dust generation, and no hairiness on the surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings, wherein:

[0022] Figure 1 This is a schematic structural diagram of the antibacterial clean socks of the present invention;

[0023] Figure 2It is a structural diagram of the plain weave structure of the utility model;

[0024] In the picture:

[0025] 10-sock body, 11-sock barrel, 12-sock heel, 13-sock surface, 14-sock sole, 15-sock toe. DETAILED DESCRIPTION

[0026] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0027] like Figures 1 and 2 As shown, the preferred structure of the antibacterial clean socks described in the present invention.

[0028] like Figure 1 As shown, the antibacterial clean socks include a sock body 10, which has a sock opening, a sock tube 11, a sock heel 12, a sock surface 13, a sock sole 14 and a sock toe 15, which is a conventional component structure of socks.

[0029] In one embodiment, the sock body can be short socks, mid-tube socks or long socks, which can be selected according to the specific usage scenario. The present invention does not limit the specifications, shape, etc. of the antibacterial clean socks.

[0030] In the main innovation of this embodiment, the sock body is made of antibacterial yarn, and the antibacterial yarn is a composite yarn made of core-spun yarn and antibacterial agent; wherein, the core-spun yarn includes polyester filaments, and the polyester filaments serve as sheath yarns of the core-spun yarn.

[0031] Regarding the yarn used for the socks, this product utilizes an antibacterial yarn made from core-spun yarn and an antimicrobial agent. The antimicrobial agent in the antimicrobial yarn is directly bonded to the core-spun yarn fibers, ensuring that the fibers as a whole contain the antimicrobial agent. Socks knitted with this antimicrobial yarn possess excellent antimicrobial and antibacterial properties. Furthermore, the core-spun yarn utilizes polyester filament as the sheath yarn, which enhances the yarn's strength and durability, making the socks more durable. Polyester filament offers advantages such as wear resistance, high strength, and chemical resistance, providing socks with superior physical properties. Furthermore, the production process for polyester filament is continuous, producing long filaments directly from the spinning machine. Compared to staple fibers, the filaments have a smooth surface, less hairiness, and generate less dust. Because the fibers are continuous, they are less likely to break or fall apart, resulting in a high breaking strength.

[0032] In summary, this technology uses core-spun yarn with polyester filament as sheath yarn combined with antibacterial agent to produce antibacterial yarn, which can weave antibacterial clean socks with antibacterial and antimicrobial functions, high strength, washability, high cleanliness, low dust generation, and no hairiness on the surface.

[0033] In a specific implementation, the antimicrobial agent is combined on the surface of the fibers of the core-spun yarn.

[0034] This technology also provides a conventional technology for preparing antibacterial yarn, and the fiber filaments of the core-spun yarn are treated with low-temperature plasma technology. Low-temperature plasma technology uses low-temperature plasma to instantly and continuously treat the fibers. The high-energy particles of the low-temperature plasma bombard the fibers so that the fibers are directly combined with the antibacterial agent, so that the antibacterial agent is directly combined with the fibers, so that the entire fiber contains the antibacterial agent.

[0035] In a preferred embodiment, the core-spun yarn includes polyester filaments and spandex filaments, the spandex filaments serve as the core yarn of the core-spun yarn, and the polyester filaments serve as the sheath yarn of the core-spun yarn.

[0036] In the specific implementation, the preparation of core-spun yarn is completed using a twisting machine, with spandex yarn as the core yarn and polyester filament as the sheath yarn. The spandex filament is stretched upward by a yarn feeder, and the speed of the feeding roller is controlled to change the pre-stretching multiple of the spandex filament, so that the spandex filament and polyester filament pass through their respective ceramic yarn reversing holes, yarn break sensors, and tension controllers in turn and converge at the lead hook, and are twisted and wrapped into yarn.

[0037] In this technology, spandex filament has a series of advantages such as high strength, high elastic recovery ability, firmness, durability, wrinkle resistance, ironing-free, good light resistance, and good chemical resistance. It is combined with polyester filament to give the core-spun yarn excellent mechanical properties. The antibacterial clean socks produced are resistant to deformation and elastic, and have good fit with the feet, which can ensure long-term wear.

[0038] In a specific implementation, the polyester filament is 75D / 12F polyester filament; the spandex yarn is 20D spandex yarn.

[0039] It should be noted that for 75D / 12F polyester filament, 75D means the yarn thickness is 75 denier, D stands for denier, which is the weight of 9,000 meters of yarn at the standard moisture regain, and can be used to quantify the thickness of the yarn; "12F" means that each strand of yarn is composed of 12 polyester fibers.

[0040] In a specific implementation, the sock body is a plain weave structure. Figure 2 As shown in FIG, the plain weave structure is a basic structure of knitted fabrics. It has become an important structure in knitted fabrics due to its simple weaving process, good elasticity and comfortable wearing experience.

[0041] Preferably, the sock body is a plain weave structure with plain needle 176G.

[0042] It should be noted that plain stitch is a basic stitch for knitwear, often also called single jersey or single jersey. Its characteristic is that the front of the fabric is smooth, while the back has raised small loops. Plain knit fabrics have good stretch and comfort.

[0043] Specifically, the parameter 176G, where "G" represents the needle density of the knitting machine, also known as "gauge" or "needle count." 176G means there are 176 stitches in one horizontal circle of the sock. This parameter determines the density and fineness of the fabric. A higher value indicates a denser fabric, resulting in a finer surface, and generally a softer and smoother feel. This utility model utilizes a 176G plain needle, which produces a sock fabric with a higher density and a finer surface.

[0044] In a preferred embodiment, the fabric thickness of the sock sole, heel, and toe is greater than the fabric thickness of the sock barrel and sock surface of the sock body. The purpose of the thickened weave is to increase the local strength and wear resistance of the stress-bearing parts of the sock during wearing, as well as the durability of the number of washings.

[0045] Compared with commercially available civilian socks and existing clean socks, the antibacterial clean socks of this utility model have the following advantages:

[0046]

[0047]

[0048] The above effective technical solutions are used to form an antibacterial clean sock with excellent antibacterial / bacteriostatic function, low dust generation, high cleanliness, high strength, high wear resistance, smooth surface and no hairiness. It can still effectively inhibit and kill Staphylococcus aureus, Escherichia coli, and Candida albicans after being washed 50 times. It can meet the technical requirements of China's FZ / T 73023-2006 "Antibacterial Knitwear" and the antibacterial effect reaches AAA level. At the same time, it meets various textile antibacterial standards such as Japan's antibacterial standard JISL1902, the US antibacterial standard AATCC-100, QB / T 2881, and GBT 31713-2015 "Safety and Hygiene Requirements for Antibacterial Textiles". It can also be used after multiple washes after the first wear. It can effectively block and prevent the growth and overflow of bacteria and fungi on the feet of workers, form a biological barrier and inhibit the growth and reproduction of bacteria, eliminate bacterial cross-infection, and protect the health of personnel and a dust-free clean environment. It can be widely used in environmentally controlled GMP pharmaceutical clean workshops, semiconductor clean workshops, electronics industry clean workshops, clean laboratories and other places.

[0049] For other structures of the antibacterial clean socks described in this embodiment, please refer to the prior art.

[0050] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Therefore, any modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An antibacterial clean socks, characterized in that: include: A sock body, wherein the sock body is made of antibacterial yarn, which is a composite yarn made of core-spun yarn and an antibacterial agent, and the antibacterial agent is bound to the surface of the fibers of the core-spun yarn; Wherein, the core-spun yarn comprises polyester filaments, and the polyester filaments serve as sheath yarns of the core-spun yarn.

2. The antibacterial clean socks according to claim 1, characterized in that: The core-spun yarn comprises polyester filaments and spandex filaments, wherein the spandex filaments serve as the core yarn of the core-spun yarn, and the polyester filaments serve as the sheath yarn of the core-spun yarn.

3. The antibacterial clean socks according to claim 2, characterized in that: The polyester filament is 75D / 12F polyester filament; The spandex yarn is 20D spandex yarn.

4. The antibacterial clean socks according to claim 1, characterized in that: The sock body is of a plain weave structure.

5. The antibacterial clean socks according to claim 4, characterized in that: The sock body is a plain weave structure with a plain needle 176G.

6. The antibacterial clean socks according to claim 1, characterized in that: The sock body comprises a sock barrel, a sock surface, a sock sole, a sock heel and a sock toe, and the fabric thickness of the sock sole, the sock heel and the sock toe is greater than the fabric thickness of the sock barrel and the sock surface of the sock body.