Denim fabric and denim clothes

By employing a double-layer structure and breathable zone design in denim fabric, combined with environmentally friendly and moisture-wicking yarns, the problem of poor breathability in traditional denim fabric has been solved, resulting in a durable yet breathable denim fabric that enhances wearing comfort.

CN223835189UActive Publication Date: 2026-01-27FUJIAN SEPTWOLVES IND
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520331475.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2026-01-27
Estimated Expiration
2035-02-27

AI Technical Summary

Technical Problem

Traditional denim has poor breathability, resulting in poor wearing comfort, especially in hot summer conditions where the problem of stuffiness is prominent.

Method used

It adopts a double-layer structure design, with the inner layer being moisture-wicking yarn and the outer layer being environmentally friendly yarn. The inner layer has breathable zones and woven with woven fabric to form breathable holes, combined with a twill texture structure to enhance breathability and abrasion resistance.

Benefits of technology

It improves the breathability and moisture-wicking properties of denim fabric, ensuring that wearers stay dry and comfortable in high-temperature environments, thus enhancing the wearing experience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223835189U_ABST
    Figure CN223835189U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of clothes, and provides a denim fabric and denim clothes, the denim fabric comprises a surface layer and an inner layer; the surface layer is provided with a twill texture structure, warp yarns and weft yarns of the surface layer are environment-friendly yarns, warp yarns and weft yarns of the inner layer are moisture absorption and sweat releasing yarns, the inner layer comprises a first tatting unit and a second tatting unit which are arranged in the weft yarn direction, and the first tatting unit and the second tatting unit form a minimum weaving unit of the inner layer; the first tatting unit is provided with a first breathable area and a first connecting area, the second tatting unit is provided with a second breathable area and a second connecting area, and the inclination direction of the breathable texture intersects with the inclination direction of the twill texture structure. The denim fabric adopts a double-layer structural design, the inner layer is made of the moisture-absorbing and sweat-releasing fiber material, and the outer layer is made of the environment-friendly yarns, so that the denim fabric is environment-friendly and skin-friendly, and has moisture-absorbing and sweat-releasing functions so as to ensure that denim clothes are dry and comfortable when being worn.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of clothing, specifically to a denim fabric and denim clothing. Background Technology

[0002] Denim fabric, also known as denim cloth, is a relatively thick, yarn-dyed warp-faced twill cotton fabric. Most denim on the market is made of cotton, although denim made from linen, ramie, and polyester also exists, but accounts for a smaller proportion. Denim apparel sales are relatively high, and consumers are increasingly demanding comfort and breathability. While traditional denim is durable, its poor breathability makes it stuffy and uncomfortable, especially in hot summer conditions, negatively impacting the wearing experience. Therefore, developing a new type of denim fabric that is both durable and breathable has become a pressing issue for the industry. Utility Model Content

[0003] The purpose of this utility model is to provide a denim fabric and denim clothing, which aims to improve the problem of poor comfort when wearing existing denim fabrics or clothing.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a denim fabric, comprising a surface layer and an inner layer woven on the inner side of the surface layer;

[0005] The surface layer has a twill texture structure, and the warp and weft yarns of the surface layer are environmentally friendly yarns, with the fineness of the weft yarns being greater than that of the warp yarns.

[0006] The warp and weft yarns of the inner layer are moisture-wicking yarns. The inner layer includes a first weaving unit and a second weaving unit arranged along the weft direction. The first weaving unit and the second weaving unit constitute the smallest weaving unit of the inner layer.

[0007] The first woven unit is provided with a first breathable area and a first connecting area, and the second woven unit is provided with a second breathable area and a second connecting area. The first breathable area and the second breathable area are arranged alternately to form an inclined breathable texture.

[0008] The inclination direction of the breathable texture intersects with the inclination direction of the diagonal texture structure.

[0009] Preferably, the environmentally friendly yarn is a blend of cotton, Yacel fiber, recycled polyester, viscose filament and spandex woven together.

[0010] Preferably, the moisture-wicking yarn is polyester-coated spandex yarn.

[0011] Preferably, the warp yarn of the surface layer is an environmentally friendly yarn with a yarn count of 14S / 2, and the weft yarn of the surface layer is an environmentally friendly yarn with a yarn count of 21S / 1 and 40D.

[0012] Preferably, the warp and weft density of the surface layer is 108 × 60 threads / inch.

[0013] Preferably, the first connecting area and the second connecting area are provided with connecting portions that connect the first ventilated area and the second ventilated area.

[0014] Preferably, the first woven unit is a five-way warp and ten-way weft weaving structure, where the first, third, fifth, and tenth weft yarns are woven with the first warp yarn to form a weaving point; the first, third, fifth, and tenth weft yarns are woven with the second warp yarn to form a weaving point; the second, third, fifth, eighth, and ninth weft yarns are woven with the third warp yarn to form a weaving point; the first, fourth, seventh, and tenth weft yarns are woven with the fourth warp yarn to form a weaving point; and the second, fifth, sixth, eighth, and ninth weft yarns are woven with the fifth warp yarn to form a weaving point.

[0015] The second woven unit is a five-way warp and ten-way weft weaving structure. The first, sixth, eighth, and tenth weft yarns are woven with the first warp yarn to form a weaving point; the first, sixth, eighth, and tenth weft yarns are woven with the second warp yarn to form a weaving point; the second, fifth, sixth, eighth, and ninth weft yarns are woven with the third warp yarn to form a weaving point; the first, fourth, seventh, and tenth weft yarns are woven with the fourth warp yarn to form a weaving point; and the second, third, fifth, sixth, eighth, and ninth weft yarns are woven with the fifth warp yarn to form a weaving point.

[0016] Also provided is a denim garment made from the aforementioned denim fabric.

[0017] By adopting the above technical solution, this utility model has the following advantages compared with the prior art:

[0018] 1. The denim fabric of this utility model adopts a double-layer structure design. The inner layer is made of moisture-wicking fiber material and the outer layer is made of environmentally friendly yarn, making the denim fabric environmentally friendly and skin-friendly, and having the function of moisture-wicking to ensure that denim clothing is dry and comfortable to wear.

[0019] 2. The inner layer of the denim fabric features breathable zones, with ventilation holes formed through woven fabric to effectively improve the fabric's breathability, solve the problem of stuffiness in summer, and enhance the wearing experience. Attached Figure Description

[0020] Figure 1This is a schematic diagram of the surface layer of the denim fabric described in this utility model;

[0021] Figure 2 This is a schematic diagram of the inner layer of the denim fabric described in this utility model;

[0022] Figure 3 This is a cross-sectional view of the denim fabric described in this utility model;

[0023] Figure 4 This is a pattern drawing of the denim fabric described in this utility model.

[0024] Explanation of reference numerals in the attached figures:

[0025] 10. Surface layer; 11. Twill texture structure;

[0026] 20. Inner layer; 21. First weaving unit; 22. Second weaving unit; 23. Smallest weaving unit;

[0027] 211. First ventilation zone; 212. First connecting zone; 213. Connecting part;

[0028] 221. Second ventilation zone; 222. Second connection zone. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0030] Additionally, it should be noted that the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" are all based on the orientation or positional relationship shown in the accompanying drawings. They are merely for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element of this utility model must have a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0031] When an element is referred to as being "fixed to," "set on," or "contained on" another element, it can be directly on or indirectly on that other element. When an element is referred to as being "connected to," it can be directly connected to or indirectly connected to that other element.

[0032] Unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] Example 1

[0034] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this embodiment provides a denim fabric, including an outer layer 10 and an inner layer 20 woven on the inner side of the outer layer 10. The outer layer 10 and the inner layer 20 can be connected by a jacquard structure, adhesive bonding, or sewing. In this application, a jacquard structure is preferred for connection and weaving. The outer layer 10 has a twill texture structure 11. The warp and weft yarns of the outer layer 10 are environmentally friendly yarns, and the fineness of the weft yarns of the outer layer 10 is greater than that of the warp yarns. The warp and weft yarns of the inner layer 20 are moisture-wicking yarns. The inner layer 20 includes a first weaving unit 21 and a second weaving unit 22 arranged along the weft direction. The first weaving unit 21 and the second weaving unit 22 form the smallest weaving unit 23 of the inner layer 20. The first weaving unit 21 is provided with a first breathable area 211 and a first connecting area 212. The second weaving unit 22 is provided with a second breathable area 221 and a second connecting area 222. The first breathable area 211 and the second breathable area 221 are arranged alternately to form an inclined breathable texture. The inclined direction of the breathable texture intersects with the inclined direction of the twill texture structure 11.

[0035] Specifically, a twill texture structure 11 is provided on the surface layer 10 of the denim fabric, which enhances the fabric's abrasion resistance and aesthetics. At the same time, the weft yarn fineness of the surface layer 10 is greater than that of the warp yarn, which can further increase the three-dimensionality of the twill texture structure 11 and improve the overall texture.

[0036] Furthermore, in this embodiment, the surface layer 10 is woven using environmentally friendly yarns. For example, the environmentally friendly yarns are woven from a blend of cotton, Yacel fiber, recycled polyester, viscose filament, and spandex, exhibiting excellent skin-friendly and environmentally friendly properties. Yacel fiber (i.e., regenerated cellulose fiber) is made from 100% pure wood pulp and is a new type of strong, bio-based, low-carbon, and environmentally friendly fiber. Its low fiber density gives the fabric a delicate feel, making it softer, more comfortable, and more supple compared to modal. The grooved structure on the fiber surface provides better moisture absorption and breathability. High strength and low elongation make Yacel fiber stronger, with lower shrinkage and superior anti-pilling properties compared to viscose fiber. A radial water swelling index of 22-26% better prevents discomfort caused by static electricity. Viscose filament, also known as viscose fiber, is a type of man-made fiber. Viscose fiber is a major type of man-made fiber. Its main raw material is chemical pulp, including cotton pulp and wood pulp. It is produced by separating and regenerating natural cellulose through chemical reactions. In China, cotton pulp is the main raw material used. Viscose fiber has good moisture absorption, is easy to dye, does not easily generate static electricity, and has good spinnability. It is widely used in various textile and clothing industries.

[0037] The inner layer 20 of this embodiment is woven with moisture-wicking yarn, which can effectively and quickly wick away sweat, keeping the skin dry and improving wearing comfort. Specifically, the moisture-wicking yarn is polyester-spandex yarn, which is a composite of polyester and spandex. Polyester provides good moisture absorption and quick-drying properties, while spandex increases elasticity and skin-friendliness. The combination of the two significantly improves the sweat-wicking effect. At the same time, the breathable texture design of the inner layer 20 further optimizes air circulation, effectively improving heat dissipation performance, allowing the wearer to maintain cool comfort.

[0038] Furthermore, the first breathable zone 211 and the second breathable zone 221 of the inner layer 20 are arranged in an alternating pattern to form a micro-circulation airflow channel. This channel covers the entire body, ensuring that every part of the body enjoys uniform breathability, avoiding localized stuffiness, and improving the overall wearing experience. Simultaneously, the tilt direction of the breathable texture intersects with the tilt direction of the twill texture structure 11. This design not only enhances the fabric's three-dimensionality and layering but also facilitates smoother airflow, avoiding dead zones and further improving heat dissipation efficiency. This ensures that the wearer remains dry and comfortable even after prolonged activity, enhancing both comfort and breathability. This composite yarn design, combining environmental protection and functionality, not only meets modern demands for eco-friendly materials but also significantly improves the wearing experience.

[0039] In this embodiment, the warp yarn of the surface layer 10 is an environmentally friendly yarn with a yarn count of 14S / 2, and the weft yarn of the surface layer 10 is an environmentally friendly yarn with a yarn count of 21S / 1 and 40D. S stands for yarn count, a unit representing the fineness of yarn. 21S / 1 means a single strand of 21-count yarn, and 14S / 2 means a double strand of 14-count yarn. This fabric is woven from such yarn. D stands for denier, which indicates the fineness of long-fiber yarn. For example, yarn with a length of 9000 meters weighs 1 gram (g), usually defined as 1 denier, represented by the letter "D".

[0040] In this embodiment, the warp and weft density of the surface layer 10 is 108×60 threads / inch. This allows the surface layer 10 of the denim fabric to be knitted in a high-density manner, which can effectively enhance the fabric's abrasion resistance and tear resistance while maintaining a soft touch, further improving the comfort and durability of wearing it.

[0041] like Figure 4 As shown, in this embodiment, the first connecting area 212 is provided with a connecting portion 213 that connects the first breathable area 211 and the second breathable area 221. In this way, the structural design of connecting the first breathable area 211 and the second breathable area 221 can improve the breathability, make the air circulation more uniform, and keep the skin surface dry.

[0042] like Figure 4 As shown, in this embodiment, the first weaving unit 21 has a five-way warp and ten-way weft weaving structure. The first, third, fifth, and tenth weft yarns are woven with the first warp yarn to form a weaving point; the first, third, fifth, and tenth weft yarns are woven with the second warp yarn to form a weaving point; the second, third, fifth, eighth, and ninth weft yarns are woven with the third warp yarn to form a weaving point; the first, fourth, seventh, and tenth weft yarns are woven with the fourth warp yarn to form a weaving point; and the second, fifth, sixth, eighth, and ninth weft yarns are woven with the fifth warp yarn to form a weaving point. The second weaving unit 22 is a five-way warp and ten-way weft weaving structure. The first, sixth, eighth, and tenth weft yarns are woven with the first warp yarn to form a weaving point; the first, sixth, eighth, and tenth weft yarns are woven with the second warp yarn to form a weaving point; the second, fifth, sixth, eighth, and ninth weft yarns are woven with the third warp yarn to form a weaving point; the first, fourth, seventh, and tenth weft yarns are woven with the fourth warp yarn to form a weaving point; and the second, third, fifth, sixth, eighth, and ninth weft yarns are woven with the fifth warp yarn to form a weaving point.

[0043] Specifically, the weaving point is the structural point where the warp and weft yarns intersect. Through the weaving structure mentioned above, an inner layer 20 structure with breathable holes is formed to ensure breathability and moisture wicking, improve the wearing experience, prevent stuffiness and discomfort, and at the same time enhance the overall structural stability and service life of the fabric.

[0044] Example 2

[0045] This embodiment provides a denim garment made from the denim fabric described in Embodiment 1. The denim fabric can be cut and sewn into various garments and accessories such as clothes, pants, and backpacks to meet the needs of different occasions, offering both practicality and style. When used as clothing, the skin-friendly, environmentally friendly, breathable, and moisture-wicking properties of the denim fabric significantly enhance the wearer's comfort, keeping the skin dry while maintaining both aesthetics and functionality.

[0046] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A denim fabric, characterized in that, Includes a surface layer and an inner layer woven on the inner side surface of the surface layer; The surface layer has a twill texture structure, and the warp and weft yarns of the surface layer are environmentally friendly yarns, with the fineness of the weft yarns being greater than that of the warp yarns. The warp and weft yarns of the inner layer are moisture-wicking yarns. The inner layer includes a first weaving unit and a second weaving unit arranged along the weft direction. The first weaving unit and the second weaving unit constitute the smallest weaving unit of the inner layer. The first woven unit is provided with a first breathable area and a first connecting area, and the second woven unit is provided with a second breathable area and a second connecting area. The first breathable area and the second breathable area are arranged alternately to form an inclined breathable texture. The inclination direction of the breathable texture intersects with the inclination direction of the diagonal texture structure.

2. The denim fabric according to claim 1, characterized in that: The environmentally friendly yarn is a blend of cotton, Yacel fiber, recycled polyester, viscose filament and spandex woven together.

3. The denim fabric according to claim 1, characterized in that: The moisture-wicking yarn is polyester-coated spandex yarn.

4. The denim fabric according to claim 1 or 2, characterized in that: The warp yarn of the surface layer is an environmentally friendly yarn with a yarn count of 14S / 2, and the weft yarn of the surface layer is an environmentally friendly yarn with a yarn count of 21S / 1 and 40D.

5. The denim fabric according to claim 1, characterized in that: The warp and weft density of the surface layer is 108 × 60 threads / inch.

6. The denim fabric according to claim 1, characterized in that: The first connecting area and the second connecting area are provided with connecting parts that connect the first ventilated area and the second ventilated area.

7. The denim fabric according to claim 1, characterized in that: The first woven unit is a weaving structure of five warp yarns and ten weft yarns, with the first weft yarn, third weft yarn, fifth weft yarn and tenth weft yarn weaving with the first warp yarn to form a weaving point; The first, third, fifth, and tenth weft yarns, together with the second warp yarn, form weaving points; The second, third, fifth, eighth, and ninth weft yarns, together with the third warp yarn, form weaving points; The first, fourth, seventh, and tenth weft yarns, together with the fourth warp yarn, form the weaving point; The second, fifth, sixth, eighth, and ninth weft yarns, together with the fifth warp yarn, form weaving points; The second woven unit is a weaving structure of five warp yarns and ten weft yarns, with the first weft yarn, the sixth weft yarn, the eighth weft yarn, and the tenth weft yarn forming weaving points with the first warp yarn; The first, sixth, eighth, and tenth weft yarns, together with the second warp yarn, form weaving points; The second, fifth, sixth, eighth, and ninth weft yarns, together with the third warp yarn, form weaving points; The first, fourth, seventh, and tenth weft yarns, together with the fourth warp yarn, form the weaving point; The second, third, fifth, sixth, eighth, and ninth weft yarns, together with the fifth warp yarn, form the weaving point.

8. A denim garment, characterized in that, Made from any one of the denim fabrics claimed in claims 1 to 7.