Bio-conductive fabric with high comfort
By using a conductive sensing layer interwoven with silver fiber blended yarn and cotton fiber yarn, and a multi-layer fabric structure, the problem of discomfort in wearing traditional conductive fabrics is solved, achieving soft and breathable conductive performance and improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN RUDI HEALTH TECHNOLOGY CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-05-29
AI Technical Summary
Traditional conductive fabrics use metal-based conductive fibers, which can cause discomfort when worn, especially in close-fitting clothing, resulting in stiffness, lack of breathability, and a feeling of foreign objects.
The conductive sensing layer is made of silver fiber blended yarn and cotton fiber yarn, combined with a moisture-absorbing and antibacterial layer of bamboo charcoal fiber and cotton fiber, and a protective outer layer of modal fiber and spandex fiber, forming a soft and breathable bioelectric conductive fabric structure.
While achieving conductivity, it also improves wearing comfort, reduces the feeling of foreign objects rubbing against the skin, and enhances the applicability of the fabric and the wearer's satisfaction.
Smart Images
Figure CN224296756U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fabric technology, and in particular to a highly comfortable bioelectric conductive fabric. Background Technology
[0002] In existing technologies, conductive fabrics are widely used in smart wearable devices (such as medical monitoring underwear and motion sensors). However, traditional conductive fabrics mainly rely on metal-based conductive fibers (such as stainless steel and copper fibers) as conductive carriers. While metal-based conductive fibers typically possess high strength and conductivity, their high rigidity and flexural modulus create a stiff support structure within the fabric. This results in noticeable discomfort and itching when worn, especially in close-fitting clothing, severely impacting comfort. The high modulus also leads to fabric stiffness. Therefore, it is necessary to improve existing technologies to address these issues. Utility Model Content
[0003] The purpose of this invention is to provide a highly comfortable bioelectric conductive fabric, aiming to solve the problem that existing conductive fabrics using metal-based conductive fibers are not comfortable to wear.
[0004] To achieve the above objectives, this utility model provides a highly comfortable bioelectric conductive fabric, comprising a conductive sensing layer, a moisture-absorbing and antibacterial layer, and a protective outer layer arranged sequentially from the inside to the outside; the conductive sensing layer is woven from silver fiber blended yarn and cotton fiber yarn, the moisture-absorbing and antibacterial layer is woven from bamboo charcoal fiber and cotton fiber, and the protective outer layer is woven from modal fiber and spandex fiber.
[0005] Furthermore, the conductive sensing layer is composed of interwoven warp and weft yarns, and the minimum cycle structure is composed of six warp yarns and six weft yarns. Within the minimum cycle structure, the warp yarns include a first warp yarn and a second warp yarn, which are arranged in a 2:1 ratio; the weft yarns include a first weft yarn and a second weft yarn, with the first, third, fourth, and sixth weft yarns being the first weft yarns and the rest being the second weft yarns; both the first warp yarn and the first weft yarn are made of silver fiber and cotton fiber blended yarn, while both the second warp yarn and the second weft yarn are made of cotton fiber yarn.
[0006] Furthermore, within the minimum repeat structure, each first warp yarn and each first weft yarn has four warp weaving points and two weft weaving points, and each second warp yarn and each second weft yarn has two warp weaving points and four weft weaving points; the first warp yarn and the first weft yarn form warp weaving points, the first warp yarn and the second weft yarn form weft weaving points, the second warp yarn and the first weft yarn form weft weaving points, and the second warp yarn and the second weft yarn form warp weaving points.
[0007] Furthermore, the yarn counts of the first warp yarn, the second warp yarn, the first weft yarn, and the second weft yarn are all 35S-45S.
[0008] Furthermore, the yarn count of the first warp yarn, the second warp yarn, the first weft yarn, and the second weft yarn is all 40S.
[0009] Furthermore, the density of the first warp yarn and the second warp yarn is both 130-150 threads / inch, and the density of the first weft yarn and the second weft yarn is both 120-140 threads / inch.
[0010] Furthermore, the density of the first warp yarn and the second warp yarn is 140 threads / inch, and the density of the first weft yarn and the second weft yarn is 130 threads / inch.
[0011] Furthermore, the thickness of the conductive sensing layer is 0.2mm-0.25mm, the thickness of the moisture-absorbing and antibacterial layer is 0.15mm-0.2mm, and the thickness of the protective outer layer is 0.1mm-0.15mm.
[0012] Furthermore, the thickness of the conductive sensing layer is 0.22 mm, the thickness of the moisture-absorbing and antibacterial layer is 0.18 mm, and the thickness of the protective outer layer is 0.12 mm.
[0013] Furthermore, a skin-friendly comfort layer is partially provided on the side of the conductive sensing layer away from the moisture-absorbing and antibacterial layer. The skin-friendly comfort layer is made of modal fiber yarn and cotton fiber yarn interwoven together.
[0014] This invention provides a highly comfortable bioelectric conductive fabric. Compared to existing technologies, the conductive sensing layer uses a blend of silver fiber and cotton fiber yarns. Silver fiber has excellent conductivity, meeting the requirements for conductivity. Simultaneously, the blending with cotton fiber retains the softness and breathability of cotton while avoiding the stiffness and lack of breathability that may occur with pure metal-based conductive fibers. This allows the fabric to achieve conductivity while still providing comfort to the wearer. Furthermore, through the synergistic effect of each layer, this highly comfortable bioelectric conductive fabric provides a comfortable experience for the wearer, greatly improving the fabric's applicability and wearer satisfaction. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the minimum cyclic structure of the conductive sensing layer.
[0017] Explanation of reference numerals in the attached figures:
[0018] 1. Skin-friendly and comfortable layer; 2. Conductive sensing layer; 21. First warp yarn; 22. Second warp yarn; 23. First weft yarn; 24. Second weft yarn; 25. Warp weave point; 26. Weft weave point; 3. Moisture-absorbing and antibacterial layer; 4. Protective outer layer. Detailed Implementation
[0019] The present invention will be described in detail below with reference to specific embodiments.
[0020] In this utility model, unless otherwise explicitly specified and limited, when terms such as "set in," "connected," or "linked" appear, these terms should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or a connection through one or more intermediate media. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. The directional terms appearing in this utility model are for the purpose of better describing the characteristics of the features and the relationships between them. It should be understood that when the placement direction of this utility model changes, the direction of the characteristics of the features and the relationships between them also changes accordingly. Therefore, directional terms do not constitute an absolute limitation on the characteristics of the features and the relationships between them in space, but only a relative limitation.
[0021] This invention provides a highly comfortable bioelectrically conductive fabric, such as... Figures 1 to 2 As shown, it includes a conductive sensing layer 2, a moisture-absorbing and antibacterial layer 3, and a protective outer layer 4 arranged sequentially from the inside to the outside; the conductive sensing layer 2 is made of silver fiber blended yarn and cotton fiber yarn, the moisture-absorbing and antibacterial layer 3 is made of bamboo charcoal fiber and cotton fiber interwoven, and the protective outer layer 4 is made of modal fiber and spandex fiber interwoven.
[0022] Based on the above structural design, the conductive sensing layer 2 is made of silver fiber blended yarn interwoven with cotton fiber yarn. Silver fiber has good conductivity, which can meet the requirements of conductivity function. At the same time, interwoven with cotton fiber, it retains the softness and breathability of cotton fiber, while avoiding the stiffness and lack of breathability that may be caused by pure metal-based conductive fibers. This allows the fabric to achieve conductivity function while still allowing the wearer to feel comfortable. Furthermore, this highly comfortable bioelectric conductive fabric can provide a comfortable experience for the wearer through the synergistic effect of each layer, which greatly improves the applicability of the fabric and the wearer's satisfaction.
[0023] In this embodiment, the conductive sensing layer 2 is woven from warp and weft yarns. The minimum loop structure is woven from six warp yarns and six weft yarns. Within the minimum loop structure, the warp yarns include a first warp yarn 21 and a second warp yarn 22, which are arranged in a 2:1 ratio. The weft yarns include a first weft yarn 23 and a second weft yarn 24. The first, third, fourth, and sixth weft yarns are all first weft yarns 23, and the rest are second weft yarns 24. The first warp yarn 21 and the first weft yarn 23 are both made of silver fiber and cotton fiber blended yarn, while the second warp yarn 22 and the second weft yarn 24 are both made of cotton fiber yarn. By setting the yarn ratio of warp and weft, the silver fiber blended yarn of the first warp 21 and the silver fiber blended yarn of the first weft 23 form a continuous conductive path, ensuring conductivity in both the transverse and longitudinal directions. At the same time, a continuous path is also formed in the diagonal direction, enhancing multi-directional conductivity. The cotton fiber yarn is evenly dispersed among the silver fibers, reducing the itching sensation of direct skin contact with the silver fibers, while also improving the fabric's moisture absorption and maintaining comfort.
[0024] In this embodiment, within the minimum loop structure, each first warp yarn 21 and each first weft yarn 23 is provided with four warp weaving points 25 and two weft weaving points 26, and each second warp yarn 22 and each second weft yarn 24 is provided with two warp weaving points 25 and four weft weaving points 26; the first warp yarn 21 and the first weft yarn 23 form warp weaving points 25, the first warp yarn 21 and the second weft yarn 24 form weft weaving points 26, the second warp yarn 22 and the first weft yarn 23 form weft weaving points 26, and the second warp yarn 22 and the second weft yarn 24 form warp weaving points 25. Through the aforementioned distribution of warp points 25 and weft points 26, the silver fiber blended yarn of the first warp yarn 21 and the silver fiber blended yarn of the first weft yarn 23 are in direct contact at the warp point 25, while the silver fiber blended yarn of the first warp yarn 21 and the cotton fiber yarn of the second weft yarn 24 are indirectly contacted and conduct electricity at the weft point 26. The cotton fiber yarn serves as a supporting structure, which neither damages the conductive network nor compromises comfort.
[0025] In this embodiment, the yarn counts of the first warp yarn 21, the second warp yarn 22, the first weft yarn 23, and the second weft yarn 24 are all 35S-45S. More preferably, the yarn counts of the first warp yarn 21, the second warp yarn 22, the first weft yarn 23, and the second weft yarn 24 are all 40S. Consistent yarn counts ensure that the silver fiber blended yarn forms a continuous conductive network during warp and weft interweaving, avoiding uneven conductivity due to differences in yarn thickness. Simultaneously, the moderate yarn thickness results in uniform fabric thickness after interweaving, reducing the risk of pilling and fuzzing.
[0026] In this embodiment, the density of both the first warp yarn 21 and the second warp yarn 22 is 130-150 threads / inch, and more preferably, the density of both is 140 threads / inch. The density of both the first weft yarn 23 and the second weft yarn 24 is 120-140 threads / inch, and more preferably, the density of both is 130 threads / inch. The above-mentioned yarn density can meet the conductivity requirements of the conductive sensing layer 2 while maintaining the high comfort of the fabric, making it suitable for long-term close-fitting wear.
[0027] In this embodiment, the thickness of the conductive sensing layer 2 is 0.2mm-0.25mm, more preferably 0.22mm; the thickness of the moisture-absorbing and antibacterial layer 3 is 0.15mm-0.2mm, more preferably 0.18mm; and the thickness of the protective outer layer 4 is 0.1mm-0.15mm, more preferably 0.12mm. These thickness settings not only ensure stable transmission of conductive signals but also improve breathability and fit, while simultaneously ensuring abrasion resistance and wearing comfort.
[0028] In this embodiment, a skin-friendly comfort layer 1 is partially provided on the side of the conductive sensing layer 2 away from the moisture-absorbing and antibacterial layer 3. The skin-friendly comfort layer 1 is made of modal fiber yarn and cotton fiber yarn interwoven together. The skin-friendly comfort layer 1 can buffer the contact between the skin and the conductive sensing layer 2, reduce friction and foreign body sensation, ensuring conductivity while improving the user's wearing comfort; specifically, the thickness of the skin-friendly comfort layer 1 is 0.08mm-0.12mm, and more preferably, the thickness of the skin-friendly comfort layer 1 is 0.1mm.
[0029] In summary, this highly comfortable bioelectric conductive fabric can solve the problem that existing conductive fabrics using metal-based conductive fibers are not comfortable to wear.
[0030] Where there is no conflict, the above embodiments and features can be combined with each other.
[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.
Claims
1. A highly comfortable bioelectrically conductive fabric, characterized in that: It includes a conductive sensing layer (2), a moisture-absorbing and antibacterial layer (3), and a protective outer layer (4) arranged sequentially from the inside to the outside; the conductive sensing layer (2) is made of silver fiber blended yarn and cotton fiber yarn, the moisture-absorbing and antibacterial layer (3) is made of bamboo charcoal fiber and cotton fiber interwoven, and the protective outer layer (4) is made of modal fiber and spandex fiber interwoven.
2. The highly comfortable bioelectric conductive fabric according to claim 1, characterized in that: The conductive sensing layer (2) is made of interwoven warp and weft yarns. The minimum loop structure is made of interwoven six warp yarns and six weft yarns. In the minimum loop structure, the warp yarns include the first warp yarn (21) and the second warp yarn (22), which are arranged in a 2:1 ratio. The weft yarns include the first weft yarn (23) and the second weft yarn (24). The first weft yarn, the third weft yarn, the fourth weft yarn, and the sixth weft yarn are all the first weft yarn (23), and the rest are the second weft yarns (24). The first warp yarn (21) and the first weft yarn (23) are both made of silver fiber and cotton fiber blended yarn, while the second warp yarn (22) and the second weft yarn (24) are both made of cotton fiber yarn.
3. The highly comfortable bioelectric conductive fabric according to claim 2, characterized in that: Within the minimum repeat structure, each first warp yarn (21) and each first weft yarn (23) has four warp points (25) and two weft points (26), and each second warp yarn (22) and each second weft yarn (24) has two warp points (25) and four weft points (26). The first warp yarn (21) and the first weft yarn (23) form a warp weft ...
4. The highly comfortable bioelectrically conductive fabric according to claim 2, characterized in that: The yarn counts of the first warp yarn (21), the second warp yarn (22), the first weft yarn (23), and the second weft yarn (24) are all 35S-45S.
5. The highly comfortable bioelectrically conductive fabric according to claim 4, characterized in that: The yarn count of the first warp yarn (21), the second warp yarn (22), the first weft yarn (23), and the second weft yarn (24) is 40S.
6. The highly comfortable bioelectrically conductive fabric according to claim 2, characterized in that: The density of the first warp yarn (21) and the second warp yarn (22) is 130-150 threads / inch, and the density of the first weft yarn (23) and the second weft yarn (24) is 120-140 threads / inch.
7. The highly comfortable bioelectric conductive fabric according to claim 6, characterized in that: The density of the first warp yarn (21) and the second warp yarn (22) is 140 threads / inch, and the density of the first weft yarn (23) and the second weft yarn (24) is 130 threads / inch.
8. The highly comfortable bioelectrically conductive fabric according to claim 1, characterized in that: The thickness of the conductive sensing layer (2) is 0.2mm-0.25mm, the thickness of the moisture-absorbing and antibacterial layer (3) is 0.15mm-0.2mm, and the thickness of the protective outer layer (4) is 0.1mm-0.15mm.
9. The highly comfortable bioelectrically conductive fabric according to claim 8, characterized in that: The thickness of the conductive sensing layer (2) is 0.22 mm, the thickness of the moisture-absorbing and antibacterial layer (3) is 0.18 mm, and the thickness of the protective outer layer (4) is 0.12 mm.
10. The highly comfortable bioelectrically conductive fabric according to claim 1, characterized in that: A skin-friendly comfort layer (1) is provided on the side of the conductive sensing layer (2) away from the moisture-absorbing and antibacterial layer (3). The skin-friendly comfort layer (1) is made of modal fiber yarn and cotton fiber yarn interwoven.