A breathable knitted fabric

By adopting multi-layer fiber structure and mesh design in clothing fabrics, the problem of insufficient breathability of existing fabrics is solved, and the high breathability and moisture absorption of the fabrics are achieved, which improves the wearer's comfort and the durability of the clothing.

CN222730053UActive Publication Date: 2025-04-08PUNING MU NONG GARMENT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421559317.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-03
Publication Date
2025-04-08
Estimated Expiration
2034-07-03

AI Technical Summary

Technical Problem

The existing clothing fabrics are not breathable enough, causing the water vapor that evaporates in sweat to gather between the clothing and the skin, forming a stuffy and humid environment, affecting the wearer's comfort and skin health.

Method used

A knitted fabric consisting of a chemical fiber layer, a cotton-polyester layer and a plant fiber layer is used. The chemical fiber layer is warp-knitted from polyamide fiber thread, the cotton-polyester layer is woven from four-strand cotton-polyester blended yarn, and the plant fiber layer is warp-knitted from hemp fiber thread, and a mesh structure is set in the fabric to improve breathability and hygroscopy.

Benefits of technology

The fabric has good breathability and moisture absorption, can effectively absorb sweat and evaporate quickly, keep the skin dry, has good wear resistance, soft feel, and extends the service life of the clothing.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222730053U_ABST
    Figure CN222730053U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of fabrics, and more specifically, it relates to a breathable knitted fabric, comprising a chemical fiber layer, a cotton-polyester layer, and a plant fiber layer which are sequentially arranged from the outside to the inside, wherein the chemical fiber layer is formed by warp knitting a polyamide fiber line, the cotton-polyester layer is formed by knitting four strands of cotton-polyester blended yarn, and the plant fiber layer is formed by warp knitting a hemp fiber line, and the four strands of the cotton-polyester blended yarn are respectively a first cotton-polyester blended yarn, a second cotton-polyester blended yarn, a third cotton-polyester blended yarn, and a fourth cotton-polyester blended yarn, wherein the first cotton-polyester blended yarn is an open warp velvet structure, the second cotton-polyester blended yarn is a chain weave structure, the third cotton-polyester blended yarn is an open heavy warp plain structure and a chain weave structure, and the fourth cotton-polyester blended yarn is an open heavy warp plain structure, so that the knitted fabric has good air permeability and moisture absorption, reduces the stuffiness caused by long-term wearing, and improves the wearing experience of the wearer.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of clothing fabrics, in particular to a breathable knitted fabric. Background Art

[0002] Fabric, the material used to make clothing, such as T-shirts, is important not only in showing the style and characteristics of the clothing, but also in its impact on the comfort of the wearer. In the design and production process of clothing, the choice of fabric is crucial. The fabric must not only have good breathability and comfort, but also be able to meet the needs of various styles and styles.

[0003] However, many existing clothing fabrics on the market have the problem of insufficient breathability. The main reason for this problem is that the fabric is woven too tightly or uses materials that are not easy to breathe. The problem of poor breathability is particularly obvious in hot weather or during strenuous exercise. When the human body sweats, the water vapor evaporated from the sweat needs to be dissipated through the fabric in time to keep the skin dry and comfortable. However, if the fabric is not breathable enough, the water vapor evaporated from the sweat will gather between the clothing and the skin, forming a layer of humid environment. This hot and humid feeling will not only make the wearer feel uncomfortable, but also cause skin problems such as eczema and prickly heat. Utility Model Content

[0004] In order to improve the air permeability and wearing comfort of the fabric, the present application provides a breathable knitted fabric.

[0005] The utility model provides a breathable knitted fabric adopts the following technical solution:

[0006] A breathable knitted fabric comprises a chemical fiber layer, a cotton-polyester layer, and a plant fiber layer which are sequentially arranged from the outside to the inside, wherein the chemical fiber layer is formed by warp knitting polyamide fiber threads, the cotton-polyester layer is formed by knitting four strands of cotton-polyester blended yarns, and the plant fiber layer is formed by warp knitting hemp fiber threads, and the four strands of cotton-polyester blended yarns are respectively a first cotton-polyester blended yarn, a second cotton-polyester blended yarn, a third cotton-polyester blended yarn, and a fourth cotton-polyester blended yarn, wherein the first cotton-polyester blended yarn is an open warp pile structure, the second cotton-polyester blended yarn is a braided chain structure, the third cotton-polyester blended yarn is an open heavy warp plain structure and a braided chain structure, and the fourth cotton-polyester blended yarn is an open heavy warp plain structure.

[0007] Wherein, the chemical fiber layer is provided with a first mesh, and the first mesh is formed by the polyamide fiber line adopting a warp-knitted yarn structure.

[0008] Among them, the polyamide fiber lines include multiple groups of transverse polyamide fiber lines and multiple groups of longitudinal polyamide fiber lines. The multiple groups of transverse polyamide fiber lines are arranged at equal intervals in the transverse direction, and the multiple groups of longitudinal polyamide fiber lines are arranged at equal intervals in the longitudinal direction. The transverse polyamide fiber lines and the longitudinal polyamide fiber lines are staggered in sequence.

[0009] Wherein, the plant fiber layer is provided with a second mesh, and the second mesh is formed by the hemp fiber line adopting a warp-knitted yarn structure.

[0010] Among them, the plant fiber layer is composed of multiple groups of hemp fiber threads, and the multiple groups of hemp fiber threads are arranged at equal intervals in the transverse and longitudinal directions respectively. The hemp fiber threads include a first hemp fiber thread and a second hemp fiber thread. The wire diameter of the second hemp fiber thread is smaller than the wire diameter of the first hemp fiber thread. The first hemp fiber thread and the second hemp fiber thread are arranged alternately in sequence.

[0011] Wherein, the diameter of the second hemp fiber line is 0.4 to 0.6 times the diameter of the first hemp fiber line.

[0012] Wherein, the inlay yarn number of the first cotton-polyester blended yarn is 3-1 / 0-2 / / .

[0013] Wherein, the inlay yarn number of the second cotton-polyester blended yarn is 3-2 / 2-1 / 1-0 / 0-1 / 1-2 / 2-3 / / .

[0014] Wherein, the padding yarn number of the third cotton-polyester blended yarn is 2-3 / 3-2 / / .

[0015] Wherein, the inlay yarn number of the fourth cotton-polyester blended yarn is 1-0 / 0-1 / / .

[0016] The beneficial effects of the utility model are:

[0017] By providing a chemical fiber layer, a cotton and polyester layer, and a plant fiber layer, and using polyamide fiber yarn, cotton and polyester blended yarn, and hemp fiber yarn, the knitted fabric has good air permeability and hygroscopicity, can effectively absorb sweat, and evaporate quickly; secondly, the chemical fiber layer knitted by the polyamide fiber yarn has good wear resistance, and prolongs the service life of the clothing; the plant fiber layer knitted by the hemp fiber yarn makes the fabric soft to the touch, comfortable to wear, and improves the wearing experience of the wearer; furthermore, the cotton and polyester layer and the plant fiber layer have good hygroscopicity, and keep the skin dry.

[0018] The first mesh and the second mesh formed by weaving are woven with four strands of cotton-polyester blended yarns in the cotton-polyester layer, which increases the density and stability of the fabric. At the same time, the cotton-polyester blended yarns jointly form mesh holes, so that human sweat can be discharged from the mesh holes, effectively preventing moisture from gathering on the skin surface, keeping the human body dry and comfortable, and reducing the stuffiness caused by long-term wearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is the main view in the embodiment of the present application;

[0020] Figure 2 It is a stereogram in the embodiment of the present application;

[0021] Figure 3 is a schematic diagram of a chemical fiber layer in an embodiment of the present application;

[0022] Figure 4 is a schematic diagram of a plant fiber layer in an embodiment of the present application;

[0023] Figure 5 It is a schematic diagram of the cotton-polyester layer in the embodiment of the present application.

[0024] Explanation of the accompanying drawings: 1, chemical fiber layer; 101, transverse polyamide fiber line; 102, longitudinal polyamide fiber line; 103, first mesh; 2, cotton-polyester layer; GB1, first cotton-polyester blended yarn; GB2, second cotton-polyester blended yarn; GB3, third cotton-polyester blended yarn; GB4, fourth cotton-polyester blended yarn; 3, plant fiber layer; 301, first linen fiber line; 302, second linen fiber line; 303, second mesh. DETAILED DESCRIPTION

[0025] This section will describe in detail the specific embodiments of the present application. The preferred embodiments of the present application are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that each technical feature and the overall technical solution of the present application can be understood intuitively and vividly, but it cannot be understood as a limitation on the scope of protection of the present application.

[0026] In the description of this application, if there is a description of orientation, for example, the orientation or position relationship indicated by "upper", "lower", "front", "back", "left", "right", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application. When a feature is referred to as "set", "fixed", or "connected" to another feature, it can be directly set, fixed, or connected to the other feature, or it can be indirectly set, fixed, or connected to the other feature.

[0027] In the description of this application, if "several" is involved, it means one or more, if "multiple" is involved, it means more than two, if "greater than", "less than", "exceed", they should be understood as not including the number, if "above", "below", "within" are involved, they should be understood as including the number. If "first" or "second" is involved, it should be understood as being used to distinguish technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0028] In addition, unless otherwise defined, the technical terms and scientific terms used in this application are the same as those generally understood by those skilled in the art. The terms used in this application are only for describing specific embodiments, not for limiting this application. It should be understood that when used in this specification and the appended claims, the terms "include" and "comprise" indicate the presence of described features, wholes, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components and / or their collections.

[0029] Example: Figure 1-5 As shown, a breathable knitted fabric comprises a chemical fiber layer 1, a cotton-polyester layer 2, and a plant fiber layer 3 which are arranged in sequence from the outside to the inside, the chemical fiber layer 1 is formed by warp knitting polyamide fiber threads, the cotton-polyester layer 2 is formed by knitting four strands of cotton-polyester blended yarns, the plant fiber layer 3 is formed by warp knitting hemp fiber threads, the four strands of cotton-polyester blended yarns are respectively a first cotton-polyester blended yarn GB1, a second cotton-polyester blended yarn GB2, a third cotton-polyester blended yarn GB3 and a fourth cotton-polyester blended yarn GB4, the first cotton-polyester blended yarn GB1 is an open warp pile structure, the second cotton-polyester blended yarn GB2 is a braided chain structure, the third cotton-polyester blended yarn GB3 is an open heavy warp plain structure and a braided chain structure, and the fourth cotton-polyester blended yarn GB4 is an open heavy warp plain structure.

[0030] The polyamide fiber threads on the outer layer of the fabric have high wear resistance. After being knitted into fabric, this property is maintained, making the resulting fabric very suitable for making durable clothing and outdoor products, such as T-shirts. Secondly, the polyamide fiber threads have high strength and good elasticity, so the warp knitted fabric has good tensile resistance, can maintain its shape and is not easy to deform. Thirdly, the warp knitting process helps to improve the breathability of the fabric; the cotton-polyester layer in the middle layer of the fabric is woven from four strands of cotton-polyester blended yarn. This material combines the advantages of cotton and polyester fibers. Cotton fiber is a natural fiber with good moisture absorption and breathability, which can keep the skin dry and comfortable. Polyester is a synthetic fiber with high strength and wear resistance, which can extend the service life of the fabric; the plant fiber layer located in the innermost layer of the fabric is knitted from hemp fiber threads, which has good breathability, can quickly absorb and discharge moisture, making the wearer feel cool and comfortable. Secondly, hemp fiber can absorb a lot of water and dry quickly, so it has good moisture absorption and perspiration performance, which helps to keep the wearer's body dry.

[0031] The first cotton-polyester blended yarn GB1 is set as an open warp pile structure, which helps to improve the air permeability of the fabric. The warp pile structure refers to the surface of the fabric covered with dense short fluff, which is formed by specific yarns during the weaving process, so that the fabric has a soft feel; the second cotton-polyester blended yarn GB2 is set as an open warp pile structure and a chain weave structure, which helps to improve the air permeability of the fabric. The warp pile structure refers to the surface of the second cotton-polyester blended yarn GB2 covered with dense short fluff, which is formed by specific yarns during the weaving process. This structure The woven structure can create a soft feel and warm performance; the third cotton-polyester blended yarn GB3 is set as an open heavy warp plain weave and a chain weave structure to increase the density and stability of the fabric. The characteristic of the chain weave is that there are obvious gaps between the coils, which helps to improve the air permeability of the fabric; the fourth cotton-polyester blended yarn GB4 is set as an open heavy warp plain weave to increase the density and stability of the fabric, which helps to improve the air permeability of the fabric. The breathable knitted fabric can meet consumers' needs for comfort and durability and is suitable for making various garments, such as sportswear, casual T-shirts, etc.

[0032] Among them, the chemical fiber layer 1 is provided with a first mesh 103, and the first mesh 103 is formed by a polyamide fiber line using a warp knitted yarn structure. The yarn structure is formed by changing the order of the warp yarn padding during the warp knitting process so that a stable first mesh 103 structure is formed between the coils, thereby increasing the air permeability of the fabric.

[0033] Among them, the polyamide fiber lines include multiple groups of transverse polyamide fiber lines 101 and multiple groups of longitudinal polyamide fiber lines 102. The multiple groups of transverse polyamide fiber lines 101 are arranged at equal intervals in the transverse direction, and the multiple groups of longitudinal polyamide fiber lines 102 are arranged at equal intervals in the longitudinal direction. The transverse polyamide fiber lines 101 and the longitudinal polyamide fiber lines 102 are staggered in sequence.

[0034] Among them, the plant fiber layer 3 is provided with a second mesh 303, and the second mesh 303 is formed by the hemp fiber line using a warp knitted yarn structure. In the warp knitting, the second mesh 303 is formed by adjusting the padding yarn density, so that irregular gaps are formed between the hemp fiber lines. The gaps are the second mesh holes, thereby increasing the air permeability and elasticity of the fabric.

[0035] Among them, the plant fiber layer 3 is composed of multiple groups of hemp fiber threads, which are arranged at equal intervals in the horizontal and longitudinal directions respectively. The hemp fiber threads include a first hemp fiber thread 301 and a second hemp fiber thread 302. The wire diameter of the second hemp fiber thread 302 is smaller than the wire diameter of the first hemp fiber thread 302. The first hemp fiber thread 301 and the second hemp fiber thread 302 are arranged alternately in sequence. By changing the wire diameters of two adjacent groups of hemp fiber threads, irregular gaps are formed between the coils, thereby increasing the air permeability and elasticity of the fabric.

[0036] The diameter of the second hemp fiber string 302 is 0.4 to 0.6 times the diameter of the first hemp fiber string 301 . Preferably, the diameter of the second hemp fiber string 302 is 0.5 times the diameter of the first hemp fiber string 301 .

[0037] Among them, the padding yarn number of the first cotton-polyester blended yarn GB1 is 3-1 / 0-2 / / .

[0038] Among them, the padding yarn number of the second cotton-polyester blended yarn GB2 is 3-2 / 2-1 / 1-0 / 0-1 / 1-2 / 2-3 / / .

[0039] Among them, the padding yardage of the third cotton-polyester blended yarn GB3 is 2-3 / 3-2 / / .

[0040] Among them, the padding yardage of the fourth cotton-polyester blended yarn GB4 is 1-0 / 0-1 / / .

[0041] The above are only specific implementations of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed in the present application, and these modifications or replacements should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.

Claims

1. A breathable knitted fabric, characterized in that: The invention comprises a chemical fiber layer, a cotton-polyester layer and a plant fiber layer which are arranged in sequence from the outside to the inside, wherein the chemical fiber layer is formed by warp knitting polyamide fiber lines, the cotton-polyester layer is formed by weaving four strands of cotton-polyester blended yarns, the plant fiber layer is formed by warp knitting hemp fiber lines, the four strands of cotton-polyester blended yarns are respectively a first cotton-polyester blended yarn, a second cotton-polyester blended yarn, a third cotton-polyester blended yarn and a fourth cotton-polyester blended yarn, the first cotton-polyester blended yarn is an open warp velvet structure, the second cotton-polyester blended yarn is a chain-weaving structure, the third cotton-polyester blended yarn is an open heavy warp plain structure and a chain-weaving structure, and the fourth cotton-polyester blended yarn is an open heavy warp plain structure.

2. A breathable knitted fabric according to claim 1, characterized in that: The chemical fiber layer is provided with a first mesh, and the first mesh is formed by the warp-knitted yarn structure of the polyamide fiber line.

3. A breathable knitted fabric according to claim 2, characterized in that: The polyamide fiber lines include multiple groups of transverse polyamide fiber lines and multiple groups of longitudinal polyamide fiber lines. The multiple groups of transverse polyamide fiber lines are arranged at equal intervals in the transverse direction, and the multiple groups of longitudinal polyamide fiber lines are arranged at equal intervals in the longitudinal direction. The transverse polyamide fiber lines and the longitudinal polyamide fiber lines are alternately arranged in sequence.

4. The breathable knitted fabric according to claim 1, characterized in that: The plant fiber layer is provided with a second mesh, and the second mesh is formed by the hemp fiber line using a warp-knitted yarn structure.

5. A breathable knitted fabric according to claim 4, characterized in that: The plant fiber layer is composed of multiple groups of hemp fiber threads, which are arranged at equal intervals in the transverse and longitudinal directions. The hemp fiber threads include a first hemp fiber thread and a second hemp fiber thread. The diameter of the second hemp fiber thread is smaller than that of the first hemp fiber thread. The first hemp fiber thread and the second hemp fiber thread are arranged alternately in sequence.

6. A breathable knitted fabric according to claim 5, characterized in that: The diameter of the second hemp fiber thread is 0.4 to 0.6 times the diameter of the first hemp fiber thread.

7. The breathable knitted fabric according to claim 1, characterized in that: The inlay yarn number of the first cotton-polyester blended yarn is 3-1 / 0-2 / / .

8. The breathable knitted fabric according to claim 1, characterized in that: The lapping yarn number of the second cotton-polyester blended yarn is 3-2 / 2-1 / 1-0 / 0-1 / 1-2 / 2-3 / / .

9. The breathable knitted fabric according to claim 1, characterized in that: The inlay yarn number of the third cotton-polyester blended yarn is 2-3 / 3-2 / / .

10. The breathable knitted fabric according to claim 1, characterized in that: The inlay yarn number of the fourth cotton-polyester blended yarn is 1-0 / 0-1 / / .