A fabric
By using the minimum cycle unit cyclic weaving structure and the capillary effect of irregular cross-section nylon yarn, the problem of insufficient breathability of the fabric in high temperature and high humidity environments is solved, achieving comprehensive performance of sun protection, cooling sensation and moisture absorption and perspiration wicking, thus improving the overall functional performance of the fabric.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 361 DEGREES (CHINA) CO LTD
- Filing Date
- 2025-07-08
- Publication Date
- 2026-07-21
AI Technical Summary
Existing fabrics lack breathability in high temperature and humidity environments, making it difficult to simultaneously provide sun protection, cooling sensation, and moisture wicking functions. Traditional technical approaches struggle to integrate multiple performance indicators.
The fabric structure is woven using the smallest cycle unit. Odd and even cycles use nylon yarns with different cross-sectional shapes to form a microporous structure. Combining the capillary effect of irregularly shaped nylon yarn and the thermal conductivity of circularly shaped nylon yarn, spandex yarn is added to improve elasticity, forming a spatially complementary functional distribution.
Without compromising the integrity of the fabric, breathability is improved, and the fabric is given sun protection, cooling sensation and moisture wicking functions. The various properties do not interfere with each other and maintain stable functional performance.
Smart Images

Figure CN224531172U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of textile fabric technology, and in particular to a fabric. Background Technology
[0002] The demand for functional fabrics in the apparel industry is growing, and there is an increasing market demand for composite fabrics that combine breathability, sun protection, cooling, and moisture wicking. In particular, traditional fabrics are unable to meet consumer needs in high-temperature and high-humidity environments due to insufficient breathability and poor thermal and moisture comfort.
[0003] Currently available products generally suffer from limited functionality or conflicting performance characteristics, with traditional technologies often struggling to balance multiple functionalities. For instance, achieving sun protection typically requires a dense fabric structure or special coating, which contradicts the need for a porous structure to improve breathability. Furthermore, existing cooling technologies largely rely on cooling finishing agents, which not only increase fabric weight but may also clog fiber gaps, thus affecting breathability. Therefore, the market urgently needs a fabric solution that integrates breathability, sun protection, cooling sensation, and moisture wicking properties. Utility Model Content
[0004] The purpose of this invention is to provide a fabric that combines breathability, sun protection, cooling sensation, and moisture wicking.
[0005] To achieve the above objectives, the technical solution proposed by this utility model is as follows:
[0006] A fabric is formed by repeatedly weaving yarn according to a minimum cycle unit, each path of the minimum cycle unit including a loop and a roll, and the loops of adjacent paths are staggered; the yarn includes circular cross-section nylon yarn and irregular cross-section nylon yarn; the odd-numbered paths of the minimum cycle unit are woven with irregular cross-section nylon yarn, and the even-numbered paths are woven with circular cross-section nylon yarn, or the odd-numbered paths of the minimum cycle unit are woven with circular cross-section nylon yarn, and the even-numbered paths are woven with irregular cross-section nylon yarn.
[0007] Preferably, the yarn further includes spandex yarn, and each loop of the minimum cycle unit is woven with spandex yarn.
[0008] Preferably, the irregularly shaped nylon yarn is a fully dull irregularly shaped nylon yarn; at least some of the circularly shaped nylon yarns are fully dull circularly shaped nylon yarns.
[0009] Preferably, when the odd-numbered paths of the minimum cycle unit are woven with irregularly shaped nylon yarn and the even-numbered paths are woven with circularly shaped nylon yarn, the circularly shaped nylon yarns of the 12th and 24th paths of the minimum cycle unit are bright circularly shaped nylon yarns, and the circularly shaped nylon yarns of the remaining paths are completely dull circularly shaped nylon yarns.
[0010] Preferably, the irregular cross-section nylon yarn is formed by twisting or bundling several first nylon fibers, and the cross-section of the first nylon fiber is cloud-shaped.
[0011] Preferably, the cloud shape is a closed contour formed by connecting multiple sets of convex circular arcs.
[0012] Preferably, the circular cross-section nylon yarn is formed by twisting or bundling several second nylon fibers, wherein the cross-section of the second nylon fiber is circular.
[0013] Preferably, the nylon yarn with irregular cross-section has a specification of FDY 70D / 48F; the nylon yarn with circular cross-section has a specification of FDY 50D / 48F; and the spandex yarn has a specification of 20D.
[0014] Preferably, the minimum cycle unit is a 24-way cycle, with each way consisting of 24 needles per cycle. Each way has 6 needles for tucking and 18 needles for forming loops, and at least two needles for forming loops are arranged between adjacent tucking in each way.
[0015] Preferably, the pin arrangement of the minimum cycle unit is: ABCDBCDABDCABDACBACDBADC, where:
[0016] For stitches 1, 4, 9, 12, 17, and 22, stitch A forms a loop, stitch B forms a loop, stitch C forms a loop, and stitch D forms a folded loop.
[0017] For stitches A (2nd, 7th, 11th, 15th, 19th, and 23rd), the stitches B (1st, 2nd, 3rd, 4th, 5th, 6th, 7th, 11th, 15th, 19th, and 23rd are for forming a loop, stitch C (1st, 2nd, 3rd, and 4th), and stitch D (1st, 2nd, 3rd, 4
[0018] For stitches A (3rd, 6th, 10th, 13th, 16th, and 20th rows), stitch B is for forming a loop, stitch C is for gathering a loop, and stitch D is for forming a loop.
[0019] For stitches A (5th, 8th, 14th, 18th, 21st, and 24th), the stitches B (1st), C (1st), and D (1st) are for knitting, knitting, knitting, and knitting respectively.
[0020] The beneficial effects of this utility model by adopting the above technical solution are as follows: This utility model forms a microporous structure in the fabric through a unique organizational structure, which improves the breathability of the fabric without affecting its integrity. Different yarns are used for the odd-numbered and even-numbered yarns of the fabric. The thermal conductivity of nylon gives the fabric a cooling sensation. The capillary effect and special cross-sectional structure of the irregularly shaped nylon yarn give the fabric excellent moisture-wicking function. The various functional parts are spatially complementary, allowing the fabric to have sun protection, breathability, cooling sensation, and moisture-wicking functions while maintaining stable performance without interference between different performance indicators. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of the first nylon fiber.
[0022] Figure 2 This is a triangular configuration diagram of a preferred embodiment of the present invention. Detailed Implementation
[0023] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0024] The fabric of this embodiment is formed by weaving yarn in a minimum repeat unit. Each path of the minimum repeat unit includes a tuft and a loop, and the tufts of adjacent paths are staggered. The yarn includes circular cross-section nylon yarn and irregular cross-section nylon yarn. Irregular cross-section nylon yarn is woven into the odd-numbered paths of the minimum repeat unit, and circular cross-section nylon yarn is woven into the even-numbered paths; or circular cross-section nylon yarn is woven into the odd-numbered paths of the minimum repeat unit, and irregular cross-section nylon yarn is woven into the even-numbered paths.
[0025] The fabric of this embodiment employs a unique weave structure, forming a microporous structure within the fabric to enhance breathability without compromising its integrity. Different yarns are used for odd-numbered and even-numbered yarns. The thermal conductivity of nylon imparts a cooling sensation, while the capillary effect and special cross-sectional structure of the irregularly shaped nylon yarn give the fabric excellent moisture-wicking properties. The complementary spatial distribution of these functional components allows the fabric to combine sun protection, breathability, cooling sensation, and moisture wicking while maintaining stable performance without interference between different performance indicators, thus reducing costs.
[0026] The irregular cross-section nylon yarn is formed by twisting or bundling several first nylon fibers 1. The cross-section of the first nylon fiber 1 is cloud-shaped. (See below) Figure 1 The cloud-shaped cross-section is a closed contour formed by multiple sets of convex circular arcs. Irregularly shaped cross-section nylon yarn is a type of yarn with sun protection, cooling properties, and moisture-wicking capabilities. The cloud-shaped fiber cross-section creates stronger cohesion between the yarns, thus blocking ultraviolet rays and reducing UVA transmittance, providing excellent sun protection. Compared to yarns with conventional circular fiber cross-sections, irregularly shaped cross-section nylon yarn has a significantly increased fiber surface area, thereby increasing the contact area with the skin and enhancing its cooling properties. The micro-grooves on the fiber surface of irregularly shaped cross-section nylon yarn create a capillary effect, giving the woven fabric moisture-wicking and evaporation functions, achieving quick-drying and moisture-wicking effects.
[0027] Circular cross-section nylon yarn is made by twisting or bundling several second nylon fibers. The cross-section of the second nylon fiber is circular or nearly circular, and its fiber surface is smooth.
[0028] In some embodiments of this invention, the yarn also includes spandex yarn, with spandex yarn woven into each loop of the minimum cycle. The addition of spandex yarn improves the elasticity, durability, and comfort of the fabric.
[0029] In some embodiments of this invention, the irregularly shaped cross-section nylon yarn is a fully dull irregularly shaped cross-section nylon yarn, and at least some of the circular cross-section nylon yarns are fully dull circular cross-section nylon yarns. For example, when the odd-numbered paths of the minimum cycle unit are woven with irregularly shaped cross-section nylon yarn and the even-numbered paths are woven with circular cross-section nylon yarn, the 12th and 24th paths of the minimum cycle unit use bright circular cross-section nylon yarn, while the remaining paths use fully dull circular cross-section nylon yarn. Bright circular cross-section nylon yarn can give the fabric surface a wavy pattern, enhancing the fabric's aesthetics and increasing its market competitiveness.
[0030] In some embodiments of this invention, the minimum repeat unit of the fabric is a 24-row repeat, with each row consisting of 24 needles. Each row has 6 tufts and 18 loops, and at least two loops are arranged between adjacent tufts in each row. The distribution pattern of each tuft in a minimum repeat unit presents a random pattern.
[0031] In a preferred embodiment of this invention, the minimum cycle unit is formed by a four-needle cylinder knitting in a 24-way cycle, with the needle arrangement sequence being: ABCDBCDABDCABDACBACDBADC, and the upper triangular arrangement is as follows. Figure 2 As shown, "∧" represents a circle, and "∩" represents a set of circles. Where:
[0032] For stitches 1, 4, 9, 12, 17, and 22, stitch A forms a loop, stitch B forms a loop, stitch C forms a loop, and stitch D forms a folded loop.
[0033] For stitches A (2nd, 7th, 11th, 15th, 19th, and 23rd), the stitches B (1st, 2nd, 3rd, 4th, 5th, 6th, 7th, 11th, 15th, 19th, and 23rd are for forming a loop, stitch C (1st, 2nd, 3rd, and 4th), and stitch D (1st, 2nd, 3rd, 4
[0034] For stitches A (3rd, 6th, 10th, 13th, 16th, and 20th rows), stitch B is for forming a loop, stitch C is for gathering a loop, and stitch D is for forming a loop.
[0035] For stitches A (5th, 8th, 14th, 18th, 21st, and 24th), the stitches B (1st), C (1st), and D (1st) are for knitting, knitting, knitting, and knitting respectively.
[0036] Odd-numbered yarns (rows 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23) are woven with FDY 70D / 48F fully dull shaped cross-section nylon yarn and 20D spandex yarn. In even-numbered yarns (rows 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24), lanes 12 and 24 are woven with FDY 50D / 48F bright circular cross-section nylon yarn and 20D spandex yarn, while the remaining yarns (rows 2, 4, 6, 8, 10, 14, 16, 18, 20, 22) are woven with FDY 50D / 48F fully dull circular cross-section nylon yarn and 20D spandex yarn.
[0037] The performance test results of the fabric of this preferred embodiment are shown in the table below.
[0038]
[0039] Although the present invention has been specifically shown and described in conjunction with preferred embodiments, those skilled in the art should understand that various changes in form and detail to the present invention without departing from the spirit and scope of the present invention as defined in the appended claims are within the scope of protection of the present invention.
Claims
1. A fabric formed by repeatedly weaving yarns according to the smallest repeating unit, characterized in that, Each path of the minimum cycle unit includes a loop and a roll, and the loops of adjacent paths are staggered; the yarn includes circular cross-section nylon yarn and irregular cross-section nylon yarn. The odd-numbered paths of the minimum cycle unit are woven with nylon yarn of irregular cross-section, and the even-numbered paths are woven with nylon yarn of circular cross-section; or the odd-numbered paths of the minimum cycle unit are woven with nylon yarn of circular cross-section, and the even-numbered paths are woven with nylon yarn of irregular cross-section.
2. The fabric according to claim 1, characterized in that, The yarn also includes spandex yarn, and each loop of the minimum cycle unit is woven with spandex yarn.
3. The fabric according to claim 1, characterized in that, The irregularly shaped nylon yarn is a fully dull irregularly shaped nylon yarn; at least some of the circularly shaped nylon yarns are fully dull circularly shaped nylon yarns.
4. The fabric according to claim 3, characterized in that, When the odd-numbered paths of the minimum cycle unit are woven with irregularly shaped nylon yarn and the even-numbered paths are woven with circular nylon yarn, the circular nylon yarn in the 12th and 24th paths of the minimum cycle unit is bright circular nylon yarn, and the circular nylon yarn in the remaining paths is completely dull circular nylon yarn.
5. The fabric according to claim 1, characterized in that, The irregular cross-section nylon yarn is formed by twisting or bundling several first nylon fibers, and the cross-section of the first nylon fiber is cloud-shaped.
6. The fabric according to claim 5, characterized in that, The cloud shape is a closed contour formed by connecting multiple sets of convex circular arcs.
7. The fabric according to claim 1, characterized in that, The circular cross-section nylon yarn is formed by twisting or bundling several second nylon fibers, and the cross-section of the second nylon fiber is circular.
8. The fabric according to claim 2, characterized in that, The specification of the irregular cross-section nylon yarn is FDY 70D / 48F; The specifications of the circular cross-section nylon yarn are FDY 50D / 48F; The spandex yarn has a specification of 20D.
9. The fabric according to any one of claims 1 to 8, characterized in that, The minimum cycle unit is 24-way per cycle, with each way consisting of 24 needles per cycle. Each way has 6 needles for tucking and 18 needles for forming loops, and there are at least two needles for forming loops between adjacent tucking in each way.
10. The fabric according to claim 9, characterized in that, The pin arrangement of the minimum cycle unit is: ABCDBCDABDCABDACBACDBADC, where: For stitches 1, 4, 9, 12, 17, and 22, stitch A forms a loop, stitch B forms a loop, stitch C forms a loop, and stitch D forms a folded loop. For stitches A (2nd, 7th, 11th, 15th, 19th, and 23rd), the stitches B (1st, 2nd, 3rd, 4th, 5th, 6th, 7th, 11th, 15th, 19th, and 23rd are for forming a loop, stitch C (1st, 2nd, 3rd, and 4th), and stitch D (1st, 2nd, 3rd, 4 For stitches A (3rd, 6th, 10th, 13th, 16th, and 20th rows), stitch B is for forming a loop, stitch C is for gathering a loop, and stitch D is for forming a loop. For stitches A (5th, 8th, 14th, 18th, 21st, and 24th), the stitches B (1st), C (1st), and D (1st) are for knitting, knitting, knitting, and knitting respectively.