A moisture-wicking, quick-drying sport knit fabric

Abstract

The utility model relates to textile technical field, concretely relates to a kind of strong hygroscopic quick-drying sports knitted fabric, including the fabric body woven into shape by open-width precision large circular knitting machine, the fabric body includes the first yarn formed by using 70D / 48F specification alkali-dissolution nylon FDY yarn and the second yarn formed by using 20D spandex, the first yarn is 2-way knitting structure, every way of the 1st, 2nd way of the first yarn is formed by 2 loops, the first needle of the needle cylinder of the 1st way of the first yarn is looped, the second needle of the needle cylinder of the 1st way of the first yarn is looped, the rest is not knitted, the second yarn is 2-way knitting structure, every way of the 1st, 2nd way of the second yarn is formed by 2 loops, the first needle of the needle cylinder of the 1st way of the second yarn is looped, the second needle of the needle cylinder of the 1st way of the second yarn is looped, and the rest is not knitted.

Description

Technical Field

[0001] This utility model relates to the field of textile technology, specifically to a highly absorbent and quick-drying sports knitted fabric. Background Technology

[0002] Knitted fabric is a type of fabric made by interlocking loops of one or more yarns. It is a flexible fabric formed by bending yarns into loops and interlocking loops. The most fundamental characteristic of knitted fabric is its loop structure. It is elastic, soft and comfortable, and is one of the most common and frequently worn fabric types in our daily lives.

[0003] Although the existing technologies mentioned above can solve the corresponding technical problems, there are still some defects: Among the existing knitted fabrics, some fabrics only have basic moisture-wicking and quick-drying capabilities and lack composite functions such as sun protection and cooling sensation. In order to pursue the moisture-wicking and quick-drying effect, some fabrics rely excessively on high alkali reduction rate or excessively long process yarn length, resulting in reduced fabric strength, easy to tear or poor durability. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings and deficiencies of existing technologies by providing a highly absorbent and quick-drying sports knitted fabric with excellent moisture-wicking and quick-drying properties and high durability.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a highly moisture-wicking and quick-drying sports knitted fabric, comprising a fabric body woven on a precision circular knitting machine, wherein the fabric body comprises a first yarn made of 70D / 48F alkali-soluble nylon FDY yarn and a second yarn made of 20D spandex yarn. The first yarn has a two-way knitting structure, with each of the first and second ways of the first yarn consisting of two loops. The first needle of the first way of the first yarn forms a loop, and the second needle of the first way of the first yarn forms a loop. The remaining yarn is not knitted. The second yarn has a 2-way knitting structure. Each of the first and second ways of the second yarn consists of 2 loops. The first needle of the first way of the second yarn forms a loop, the second needle of the first way of the second yarn forms a loop, and the rest are not knitted. The first needle of the second way of the first yarn forms a loop, the second needle of the second way of the first yarn forms a loop, and the rest are not knitted. The first needle of the second way of the second yarn forms a loop, the second needle of the second way of the second yarn forms a loop, and the rest are not knitted.

[0006] A further improvement is that the fabric body has a width of 150cm, a weight of 155g / m², and a composition of 90% nylon and 10% spandex.

[0007] After adopting the above technical solution, the beneficial effects of this utility model are as follows: This utility model fabric uses 70D / 48F alkali-reduced nylon FDY yarn combined with 20D spandex. The nylon FDY yarn undergoes alkali reduction treatment, forming a fine and uniform microporous structure on the fiber. This not only improves the moisture absorption and quick-drying performance but also avoids fabric holes caused by excessive reduction rate. At the same time, the length of the nylon process yarn is optimized from the initial 22cm / 100G to 20cm / 100G. While retaining the high moisture regain and high F number characteristics of nylon to enhance the moisture absorption and quick-drying effect, it also improves the fabric's anti-pilling and anti-snagging performance, meeting the durability requirements of sports scenarios.

[0008] This invention uses a weft-knitted single-sided plain weave structure, combined with open-width precision circular knitting, to ensure a tight and uniform fabric structure. Combined with dyeing and finishing processes such as alkali reduction and ultrasonic washing, on the one hand, the microporous structure formed by alkali reduction and the loop gaps of the weft knitting structure work together to improve the fabric's breathability and moisture permeability. On the other hand, the precision weaving and optimized process parameters allow the fabric to have both excellent UV protection and an instant cooling sensation, achieving a multi-functional balance. Attached Figure Description

[0009] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0010] Figure 1 This is a schematic diagram of the fabric structure of this utility model; Figure 2 This is a schematic diagram of the structure of the triangular pin header of this utility model. Detailed Implementation

[0011] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments. Example 1:

[0012] See Figure 1-2As shown, the technical solution adopted in this specific embodiment is: a highly moisture-wicking and quick-drying sports knitted fabric, comprising a fabric body woven on a precision circular knitting machine. The fabric body includes a first yarn made of 70D / 48F alkali-soluble nylon FDY yarn and a second yarn made of 20D spandex. The first yarn has a two-way knitting structure, with each of the first and second ways of the first yarn consisting of two loops. The first needle of the first way of the first yarn forms a loop, and the second needle of the first way of the first yarn forms a loop, with the remaining loops not... The second yarn has a 2-way knitting structure. Each of the first and second ways of the second yarn consists of 2 loops. The first needle of the first way of the second yarn forms a loop, the second needle of the first way of the second yarn forms a loop, and the rest are not knitted. The first needle of the second way of the first yarn forms a loop, the second needle of the second way of the first yarn forms a loop, and the rest are not knitted. The first needle of the second way of the second yarn forms a loop, the second needle of the second way of the second yarn forms a loop, and the rest are not knitted.

[0013] The fabric itself has a width of 150cm, a weight of 155g / m², and is composed of 90% nylon and 10% spandex.

[0014] This invention utilizes a fabric made of 70D / 48F alkali-reduced nylon FDY yarn combined with 20D spandex. The nylon FDY yarn undergoes alkali reduction treatment, with a reduction rate of 15%, forming a fine and uniform microporous structure on the fiber. This improves moisture absorption and quick-drying performance while avoiding fabric tears caused by excessive reduction. Simultaneously, the nylon yarn length is optimized from the initial 22cm / 100G to 20cm / 100G. While retaining the high moisture regain and high fiber count characteristics of nylon to enhance moisture absorption and quick-drying effects, it also improves the fabric's resistance to pilling and snagging, meeting the durability requirements of sports applications. Furthermore, a weft-knitted single-sided plain weave structure is used, woven on a 36-gauge open-width precision circular knitting machine, ensuring a tight and uniform fabric structure. The fabric undergoes a series of processes including ultra-washing, pre-setting, alkali reduction, dyeing, and setting. Combined with dyeing and finishing techniques such as alkali reduction and ultrasonic washing, the microporous structure created by alkali reduction and the loop gaps in the weft knitting structure work together to improve the fabric's breathability and moisture permeability. On the other hand, the precision weaving and optimized process parameters allow the fabric to possess both excellent UV protection and an instant cooling sensation, achieving a multi-functional balance. Ultimately, this fabric presents a delicate and smooth feel, and functionally integrates good anti-pilling and anti-snagging properties, breathability and moisture permeability, excellent UV protection, instant cooling sensation, and quick-drying properties. It can be widely used in high-end sportswear, outdoor jackets, fitness wear, running wear, and many other scenarios.

[0015] Tested according to GB / T 21655.1-2023 standard, the water diffusion time is 2.0s, the water absorption rate is 126%, the wicking height is 146mm, and the drying rate is 0.36g / h. The moisture-wicking and quick-drying performance reaches the national standard level II, which can quickly absorb sweat and evaporate it to keep the skin dry. Tested according to GB / T 18830-2009 standard, the UPF value is 70, the UVA transmittance is 1.38%, and the UVB transmittance is 1.57%, which far exceeds the national standard requirement of 50+, effectively blocking harmful ultraviolet rays. Tested according to GB / T 35263-2017 standard, the cooling coefficient before washing is 0.26J / (cm・s) and after washing is 0.27J / (cm・s), which significantly exceeds the national standard requirement of 0.15J / (cm・s), and can bring a cooling sensation in hot environments. Example 2:

[0016] 1. Analysis was conducted on highly moisture-wicking and quick-drying sports knitted fabrics, including the following tests: (1) Basic specification parameters test: fiber content, weight, width, shrinkage rate.

[0017] (2) Physical property tests: tensile elasticity, snagging performance, and pilling performance.

[0018] (3) Functional tests: breathability, UV protection, moisture permeability, instantaneous cooling sensation upon contact, and quick-drying performance.

[0019] 2. Test Results and Analysis (1) The basic specifications of the super moisture-wicking and quick-drying sports knitted fabric are shown in Table 2.1.

[0020] Table 2.1 Basic Specifications of Super Moisture-Wicking and Quick-Drying Sports Knitted Fabrics

[0021] The physical property test results of the super moisture-wicking and quick-drying sports knitted fabric are shown in Table 2.2.

[0022] Table 2.2 Test results of physical properties of super moisture-wicking and quick-drying sports knitted fabric

[0023] As shown in Table 2.2, the super moisture-wicking and quick-drying sports knitted fabric exhibits good tensile elasticity and low residual elongation in both warp and weft directions, allowing for unrestricted movement and freedom of movement during wear. Furthermore, it possesses excellent anti-pilling and anti-snagging properties; even after prolonged friction or contact with sharp objects, the fabric will not show significant damage, making it more durable.

[0024] (3) The functional test results of the super moisture-wicking and quick-drying sports knitted fabric are shown in Table 2.3.

[0025] Table 2.3 Functional test results of super moisture-wicking and quick-drying sports knitted fabrics

[0026] As shown in Table 2.3, firstly, the super-wicking and quick-drying sports knitted fabric possesses excellent UV protection performance, with UPF and UVA transmittance far exceeding the national standard requirement of 50+, effectively blocking the penetration of ultraviolet rays, especially the two harmful UVA and UVB rays. Secondly, its breathability is around 250mm / s, and its moisture permeability is above 10000g / (m·24h), meeting the needs of daily commuting. Thirdly, the fabric's instantaneous contact cooling coefficient is consistently around 0.26J / (cm·s), significantly exceeding the national standard requirement of 0.15J / (cm·s), placing it at the forefront of the industry and providing a cool and comfortable feel to the wearer in hot environments. Finally, the fabric's moisture-wicking and quick-drying performance meets the relevant indicators of the national standard Level II, quickly absorbing sweat and restoring dryness in a short time, thus maintaining comfort and coolness for extended periods and effectively reducing discomfort caused by dampness.

[0027] This utility model aims to protect the structure of the product. The model numbers of the components are not the focus of this utility model's protection, as they are common technology. Any component on the market that can achieve the functions described above can be used as an option. Therefore, the model numbers and other parameters of the components are not described in detail in this utility model. The contribution of this utility model lies in the scientific combination of the various components.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions provided are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection of this utility model as defined by the appended claims and their equivalents. Any aspects of this utility model not detailed herein are well-known to those skilled in the art.

Claims

1. A highly moisture-wicking and quick-drying sports knitted fabric, characterized in that: The fabric body includes a fabric body woven by a precision circular knitting machine. The fabric body includes a first yarn made of 70D / 48F alkali-soluble nylon FDY yarn and a second yarn made of 20D spandex. The first yarn has a two-way knitting structure. Each of the first and second ways of the first yarn consists of two loops. The first needle of the first way of the first yarn forms a loop, the second needle of the first way of the first yarn forms a loop, and the rest are not knitted. The second yarn has a two-way knitting structure. Each of the first and second ways of the second yarn consists of two loops. The first needle of the first way of the second yarn forms a loop, the second needle of the first way of the second yarn forms a loop, and the rest are not knitted. The first needle of the second row of the first yarn forms a loop, the second needle of the second row of the first yarn forms a loop, and the rest are not knitted; The first needle of the second row of the second yarn's cylinder forms a loop, the second needle of the second row of the second yarn's cylinder forms a loop, and the rest are not knitted.

2. The highly moisture-wicking and quick-drying sports knitted fabric according to claim 1, characterized in that: The fabric itself has a width of 150cm, a weight of 155g / m², and is composed of 90% nylon and 10% spandex.

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