Breathable moisture-dissipating knitted fabric
By employing a composite structure and heat-setting deformation technology in breathable and moisture-wicking knitted fabrics, flow gaps and raised areas are formed, solving the problem of insufficient moisture wicking performance of existing breathable and moisture-wicking knitted fabrics and achieving more efficient breathability, heat dissipation and quick-drying effects.
Patent Information
- Application Number
- CN202520533213.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-25
AI Technical Summary
Existing breathable and moisture-wicking knitted fabrics are insufficient in terms of moisture wicking performance and breathability, making it difficult to effectively improve the evaporation rate of sweat and the heat dissipation effect.
The inner and outer layers adopt a composite structure. The outer layer is formed with ventilation holes, and the inner layer has raised areas at the ventilation holes and forms flow gaps through heat setting deformation. The side of the inner layer away from the outer layer is formed with relief grooves. The unevenness of the raised areas is increased by using ring convex, center convex and concave. The inner layer is woven from bamboo fiber yarn, and the outer layer is woven from polyester yarn with a perforated structure.
It improves breathability and heat dissipation and quick-drying effect by increasing airflow and sweat evaporation area, thus achieving faster sweat evaporation and heat dissipation performance.
Smart Images

Figure CN223934331U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fabric technology, and more specifically, to a breathable and moisture-wicking knitted fabric. Background Technology
[0002] Knitted fabric is a type of fabric formed by using knitting needles to bend yarn into loops and interlock them.
[0003] Chinese utility model patent CN222178936U describes a moisture-wicking knitted fabric, relating to the field of knitted fabric technology. The key technical points are: it includes an inner layer and an outer layer fixedly connected to each other; the outer layer has a moisture-wicking groove recessed inward on the side closest to the inner layer; the thickness of the inner layer is less than the thickness of the outer layer; several moisture-wicking fibers are fixedly connected to both sides of the outer layer; the outer layer is woven from moisture-wicking yarn, which is set as flocked yarn.
[0004] The problem solved by the above solution is to stably release sweat from the inner layer by setting up a moisture-wicking fleece. Ramie fibers have the characteristics of good moisture absorption and fast moisture wicking. The setting of ramie fibers ensures the moisture-wicking and quick-drying performance of the fabric during use.
[0005] This application provides another technical solution to this technical problem. Utility Model Content
[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a breathable and moisture-wicking knitted fabric.
[0007] The above-mentioned technical objective of this utility model is achieved through the following technical solution:
[0008] A breathable and moisture-wicking knitted fabric includes an inner layer and an outer layer that are composite together. The outer layer is formed with a plurality of air vents. The inner layer has a raised area on the side facing the outer layer and corresponding to the air vents. The inner layer has a relief groove formed on the side away from the outer layer.
[0009] The present invention is further configured such that: the outer layer is deformed in a direction away from the inner layer by heat setting at the corresponding protrusion area, and a flow gap is formed between the outer layer and the protrusion area.
[0010] The present invention is further configured such that: the raised area is formed by heat setting of the inner layer, and the raised area includes annular protrusion, central protrusion and depression.
[0011] The present invention is further configured such that: the outer layer is woven from polyester yarn in a perforated structure, and the inner layer is woven from bamboo fiber yarn.
[0012] The present invention is further configured such that the organization points of the through-pore structure are arranged in sequence as three one-up-one-down, three-down-three-up, three one-up-one-down, three one-down-one-up, three-up-three-down, and three one-down-one-up.
[0013] The present invention is further configured such that the polyester yarn is made by twisting multiple strands of polyester fibers with a cross-shaped cross section.
[0014] In summary, this utility model has the following beneficial effects:
[0015] The flowing air can enter the flow gap, accelerating the evaporation of sweat in the raised areas and reducing the amount of sweat in the inner layer. At the same time, the use of the ring convex, central convex and concave areas increases the unevenness of the raised areas, increasing the contact area between the flowing air and the raised areas, thereby accelerating the evaporation rate of sweat and improving the heat dissipation and quick-drying effect of the knitted fabric. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;
[0017] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;
[0018] Figure 3 This is a diagram of the outer layer of this utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the polyester yarn of this utility model;
[0020] Figure 5 for Figure 2 Enlarged view of point A in the middle.
[0021] In the diagram: 1. Inner layer; 2. Outer layer; 3. Polyester yarn; 4. Polyester fiber; 5. Ventilation hole; 6. Ring convexity; 7. Central convexity; 8. Depression; 9. Relief groove. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0023] like Figure 1 , Figure 3 as well as Figure 4 As shown, this application provides a breathable and moisture-wicking knitted fabric, including an inner layer 1 and an outer layer 2. The inner layer 1 and the outer layer 2 are bonded together by a hot melt adhesive bonding process. The outer layer 2 is woven from polyester yarn 3 in a perforated structure. The perforation points of the perforated structure are arranged in the following order: three one-up-one-down, three-down-three-up, three one-up-one-down, three one-down-one-up, three-up-three-down, and three one-down-one-up. This creates a number of breathable holes 5 in the outer layer 2, which increases the speed at which air passes through the outer layer 2 and improves the breathability of the knitted fabric. The polyester yarn 3 is made of multiple strands of polyester fibers 4 with a cross-shaped cross section twisted together. This ensures that the outer layer 2 is wear-resistant, and after sweat is conducted to the outer layer 2, it can be conducted through the grooves on the surface of the polyester fibers 4. By increasing the range of sweat on the outer layer 2, the evaporation effect of sweat is improved. The inner layer 1 is woven from bamboo fiber yarn. Bamboo fiber has the effects of moisture wicking, breathability, and antibacterial properties, which reduces the bacteria that grow on the knitted fabric due to sweat.
[0024] like Figure 2 and Figure 5 As shown, before the inner layer 1 and the outer layer 2 are laminated, the outer layer 2 is deformed away from the inner layer 1 by heat setting at the air vent 5, and the inner layer 1 is formed into a raised area by heat setting at the air vent 5. This arrangement creates a flow gap between the outer layer 2 and the raised area. At the same time, a relief groove 9 is formed on the side of the inner layer 1 away from the outer layer 2, so that there is a gap between the knitted fabric and the body, which facilitates the flow of air. The raised area is formed by heat setting the inner layer 1. The raised area includes a ring protrusion 6, a central protrusion 7 and a depression 8. The ring protrusion 6, the central protrusion 7 and the depression 8 are used to increase the unevenness of the raised area.
[0025] When using knitted fabric, the flowing air can enter the flow gaps, accelerating the evaporation of sweat in the raised areas. At the same time, the unevenness of the raised areas increases the contact area between the flowing air and the raised areas, further accelerating the evaporation of sweat and thus improving the heat dissipation and quick-drying effect of the knitted fabric.
[0026] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A breathable and moisture-wicking knitted fabric, characterized in that: The inner layer (1) and outer layer (2) are composite. The outer layer (2) is formed with a plurality of vent holes (5). The inner layer (1) is provided with a raised area on the side facing the outer layer (2) and corresponding to the vent holes (5). The inner layer (1) is formed with a relief groove (9) on the side away from the outer layer (2).
2. The breathable and moisture-wicking knitted fabric according to claim 1, characterized in that: The outer layer (2) is deformed in a direction away from the inner layer (1) by heat setting at the protrusion area, and a flow gap is formed between the outer layer (2) and the protrusion area.
3. The breathable and moisture-wicking knitted fabric according to claim 2, characterized in that: The raised area is formed by heat setting of the inner layer (1), and the raised area includes annular protrusion (6), central protrusion (7) and depression (8).
4. The breathable and moisture-wicking knitted fabric according to claim 1, characterized in that: The outer layer (2) is woven from polyester yarn (3) in a perforated structure, and the inner layer (1) is woven from bamboo fiber yarn.
5. The breathable and moisture-wicking knitted fabric according to claim 4, characterized in that: The perforated tissue has the following tissue points in sequence: three one-up-one-down, three-down-three-up, three one-up-one-down, three one-down-one-up, three-up-three-down, and three one-down-one-up.
6. The breathable and moisture-wicking knitted fabric according to claim 4, characterized in that: The polyester yarn (3) is made by twisting multiple strands of polyester fibers (4) with a cross-shaped cross section.
Citation Information
Patent Citations
Moisture-dissipating knitted fabric
CN222178936U