Antimicrobial and wear-resistant brocade-cotton composite fabric
Patent Information
- Application Number
- CN202522265460.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-27
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-10-27
AI Technical Summary
[0003]然而锦纶纤维也因其紧密的分子结构不利于空气的流通和水分的渗透扩散,使得制成的衣物在穿戴时容易产生闷热感,易出汗且产生的汗液无法及时透过面料快速散湿,使得面料长期处于被汗液润湿的环境下,容易产生异味,影响了面料的穿戴洁净度
1、防臭层由聚乳酸纤维与竹炭粉混合制成,竹炭粉本身具备优异的吸附性能,可高效吸附面料内部因汗液滋生的异味分子,同时聚乳酸纤维具有良好的生物相容性与抑菌性,能抑制细菌在面料内部繁殖,从源头减少异味产生。
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Figure CN224796564U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of textile technology, and more specifically, to an odor-resistant and wear-resistant nylon-cotton composite fabric. Background Technology
[0002] Fabric is the main material used to make clothing. Nylon fiber has good abrasion resistance due to its tight molecular structure, which makes the tightly woven fabric strong and durable. It is widely used in the production of clothing, home furnishings, bags and other products.
[0003] However, due to its tight molecular structure, nylon fiber is not conducive to air circulation and moisture penetration and diffusion. This makes clothing made from it feel stuffy and hot when worn, and the sweat cannot be quickly evaporated through the fabric. As a result, the fabric is in a sweat-moistened environment for a long time, which can easily produce odors and affect the cleanliness of the fabric when worn.
[0004] Therefore, a new solution is needed to address this problem. Utility Model Content
[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an odor-resistant and wear-resistant cotton-nylon composite fabric.
[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: an odor-resistant and wear-resistant cotton-nylon composite fabric, comprising an inner layer and an outer layer, wherein an odor-resistant film is provided between the inner layer and the outer layer; The odor-proof film is glued to the inner and outer layers on both sides, respectively. The odor-proof film is made by extrusion and casting of a solvent composed of polylactic acid fiber and bamboo charcoal powder. The deodorizing membrane has a grid-like cross-section. Several ventilation cavities are formed between the inner and outer layers and the deodorizing membrane. The inner layer is arrayed with several breathable parts, which are arranged opposite to the ventilation cavities. Each breathable part has several vents that communicate with the ventilation cavities. The outer layer has a higher hygroscopicity than the inner layer. Several wear-resistant strips are provided on the side of the outer layer away from the inner layer. The area between adjacent wear-resistant strips on the outer layer forms a ventilation section.
[0007] The present invention is further configured such that: the thickness of the odor-proof film is 0.02mm-0.05mm, and the weight ratio of polylactic acid fiber and bamboo charcoal powder in the odor-proof film is 85:15.
[0008] The present invention is further configured such that: the woven structure of the inner layer is a perforated structure, and a plurality of the permeable holes are integrally formed by the woven structure of the perforated structure; the warp and weft of the inner layer are both made of abrasion-resistant yarns; and the warp and weft density of the inner layer is 300 threads / 10cm × 280 threads / 10cm.
[0009] The present invention is further configured such that: the width of the wear-resistant strip is smaller than the side length of the breathable part, and a plurality of the wear-resistant strips are staggered along the weft direction of the outer layer.
[0010] The present invention is further configured such that: the outer layer of the braided structure is a warp-patterned structure, the outer layer of the braided yarn includes abrasion-resistant yarn and moisture-wicking yarn, the moisture-wicking yarn is the ground yarn of the warp-patterned structure, the abrasion-resistant yarn is the pattern-raising float of the warp-patterned structure, and the abrasion-resistant strips are all formed by a plurality of pattern-raising floats arranged in parallel.
[0011] The present invention is further configured such that: the wear-resistant yarn is made of multiple strands of nylon fiber twisted together, and the moisture-wicking yarn is made of multiple strands of bamboo charcoal fiber twisted together.
[0012] In summary, this utility model has the following beneficial effects: 1. The deodorizing layer is made of polylactic acid fiber and bamboo charcoal powder. Bamboo charcoal powder itself has excellent adsorption properties, which can efficiently adsorb odor molecules generated by sweat inside the fabric. At the same time, polylactic acid fiber has good biocompatibility and antibacterial properties, which can inhibit the reproduction of bacteria inside the fabric and reduce odor generation from the source. 2. The interconnected ventilation holes, vents, and air vents improve the air circulation within the fabric, enhancing breathability and providing channels for moisture removal. The air vents are made of bamboo charcoal fiber, which has superior moisture absorption and rapid moisture dissipation compared to nylon fiber. This allows moisture in the inner layer to be quickly transferred and dispersed to several air vents, making full contact with the external airflow for rapid moisture dissipation and preventing the fabric from being constantly damp with sweat and developing odors. 3. The inner layer is made of tightly woven nylon fibers, which has good abrasion resistance. Several abrasion-resistant strips are formed by nylon fibers as floats. When worn, several abrasion-resistant strips on the outer surface will first come into contact with other clothes or objects and rub against each other, thereby reducing the abrasion of bamboo charcoal fibers in the ventilation part and ensuring the abrasion resistance of the fabric. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional view of the present invention; Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4 This is a diagram of the weave structure of the outer layer in this utility model.
[0014] In the diagram: 1. Inner layer; 2. Outer layer; 3. Odor-proof membrane; 4. Ventilation cavity; 5. Breathable part; 6. Ventilation hole; 7. Wear-resistant strip; 8. Ventilation part. Detailed Implementation
[0015] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0016] Example: Odor-resistant and wear-resistant nylon-cotton composite fabric, such as Figure 1 As shown, the structure includes an inner layer 1 and an outer layer 2, with an odor-proof membrane 3 positioned between them. The thickness of the odor-proof membrane 3 is 0.02mm-0.05mm, and the weight ratio of polylactic acid fiber to bamboo charcoal powder in the odor-proof membrane 3 is 85:15. The two sides of the odor-proof membrane 3 are adhesively fixed to the inner layer 1 and the outer layer 2, respectively. The membrane is hot-pressed after applying hot melt adhesive in dots. The dot application method ensures a certain contact area between the odor-proof membrane 3 and the inner layer 1 and the outer layer 2. The temperature during hot-pressing is controlled at 120℃-140℃, and the pressure is controlled... The pressure is controlled at 0.3MPa-0.5MPa, and the hot pressing time is controlled at 30s-60s. The odor-proof film 3 is made by extrusion and casting of a solvent composed of polylactic acid fiber and bamboo charcoal powder. The solvent is dichloromethane, and the amount added is seven times the total amount of polylactic acid fiber and bamboo charcoal powder. Bamboo charcoal powder itself has excellent adsorption properties, which can efficiently adsorb odor molecules generated by sweat inside the fabric. At the same time, polylactic acid fiber has good biocompatibility and antibacterial properties, which can inhibit the reproduction of bacteria inside the fabric and reduce odor generation from the source.
[0017] like Figure 1 As shown, the cross-section of the odor-proof membrane 3 is grid-like, which creates several ventilation cavities 4 between the inner layer 1 and the outer layer 2 and the odor-proof membrane 3 after lamination. The inner layer 1 is arrayed with several breathable parts 5. The cross-section of the breathable cavities and the breathable parts 5 is square. The breathable parts 5 are arranged opposite to the breathable cavities 4. The breathable parts 5 have several breathable holes 6 that communicate with the breathable cavities 4. The weaving structure of the inner layer 1 is a perforated structure. The several breathable holes 6 are all integrally formed by the weaving method of the perforated structure. The warp and weft of the inner layer 1 are both made of wear-resistant yarn. The warp and weft density of the inner layer 1 is 300 threads / 10cm × 280 threads / 10cm. It is woven by a shuttle loom. The air circulation effect on both sides of the inner layer 1 is improved through the several breathable holes 6.
[0018] like Figure 1As shown, the outer layer 2 has several abrasion-resistant strips 7 on the side away from the inner layer 1. The length of the abrasion-resistant strips 7 is the same as the width of the outer layer 2. The abrasion-resistant strips 7 are staggered along the weft direction of the outer layer 2. The area between adjacent abrasion-resistant strips 7 in the outer layer 2 forms a ventilation section 8. The width of the abrasion-resistant strips 7 is smaller than the side length of the ventilation section 5 to prevent the abrasion-resistant strips 7 from blocking the ventilation cavity 4. The weaving structure of the outer layer 2 is a warp-patterned weave. The weaving yarn of the outer layer 2 includes abrasion-resistant yarn and moisture-wicking yarn. The moisture-wicking yarn is the ground weave yarn of the warp-patterned weave, and the abrasion-resistant yarn... As a raised float yarn of the raised pattern structure, it is woven by a jacquard machine. Several abrasion-resistant strips 7 are formed by several raised float yarns arranged in parallel. The moisture-wicking yarn is made of multiple strands of bamboo charcoal fiber twisted together. Due to its special porous structure, bamboo charcoal fiber has good breathability and moisture wicking properties, which makes the ventilation part 8 formed by bamboo charcoal fiber have good breathability. The interconnected ventilation holes 6, ventilation chambers and ventilation parts 8 improve the air circulation effect inside the fabric, thereby obtaining good breathability, while providing a channel for moisture to be discharged.
[0019] like Figure 1 As shown, bamboo charcoal fiber has stronger moisture absorption and rapid moisture dissipation characteristics than nylon fiber, allowing the moisture in the inner layer 1 to be quickly transferred and dispersed to several ventilation sections 8 and to fully contact the external airflow for rapid moisture dissipation. This prevents the fabric from being in a state of sweat-dampness for a long time and producing odors. The inner layer 1 is tightly woven from nylon fiber. The abrasion-resistant yarn is made by twisting multiple strands of nylon fiber through a twisting machine. Due to its tight molecular structure, nylon fiber has good abrasion resistance, which makes the inner layer 1, which is tightly woven from abrasion-resistant yarn, have good abrasion resistance. Several abrasion-resistant strips 7 are formed by nylon fiber as floating threads, which have good abrasion resistance. When the garment is worn, the several abrasion-resistant strips 7 on the surface of the outer layer 2 will first come into contact with and rub against other clothes or objects, thereby reducing the wear of the bamboo charcoal fiber in the ventilation section 8 and ensuring the abrasion resistance of the fabric.
[0020] 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 odor-resistant and wear-resistant cotton-nylon composite fabric, comprising an inner layer (1) and an outer layer (2), characterized in that: An odor-proof membrane (3) is provided between the inner layer (1) and the outer layer (2); The two sides of the deodorizing film (3) are respectively glued and fixed to the inner layer (1) and the outer layer (2). The deodorizing film (3) is made by extrusion and casting of a solvent made of polylactic acid fiber and bamboo charcoal powder. The cross-section of the odor-proof membrane (3) is grid-shaped. Several ventilation cavities (4) are formed between the inner layer (1) and the outer layer (2) and the odor-proof membrane (3). Several breathable parts (5) are arranged in an array on the inner layer (1). Several breathable parts (5) are arranged opposite to several ventilation cavities (4). Several breathable holes (6) are opened in the breathable parts (5) and communicate with the ventilation cavities (4). The moisture absorption of the outer layer (2) is greater than that of the inner layer (1). Several wear-resistant strips (7) are provided on the side of the outer layer (2) away from the inner layer (1). The area between the adjacent wear-resistant strips (7) of the outer layer (2) forms a ventilation part (8).
2. The odor-resistant and wear-resistant cotton-nylon composite fabric according to claim 1, characterized in that: The thickness of the odor-proof membrane (3) is 0.02mm-0.05mm, and the weight ratio of polylactic acid fiber and bamboo charcoal powder in the odor-proof membrane (3) is 85:
15.
3. The odor-resistant and wear-resistant cotton-nylon composite fabric according to claim 2, characterized in that: The inner layer (1) is woven with a perforated structure, and a plurality of the perforated holes (6) are integrally formed by the weaving method of the perforated structure. The warp and weft of the inner layer (1) are both made of wear-resistant yarns, and the warp and weft density of the inner layer (1) is 300 threads / 10cm × 280 threads / 10cm.
4. The odor-resistant and wear-resistant cotton-nylon composite fabric according to claim 3, characterized in that: The width of the wear-resistant strip (7) is smaller than the side length of the breathable part (5), and a plurality of the wear-resistant strips (7) are staggered along the weft direction of the outer layer (2).
5. The odor-resistant and wear-resistant cotton-nylon composite fabric according to claim 4, characterized in that: The outer layer (2) is woven with a warp pattern, and the woven yarn of the outer layer (2) includes abrasion-resistant yarn and moisture-wicking yarn. The moisture-wicking yarn is the ground yarn of the warp pattern, and the abrasion-resistant yarn is the pattern float of the warp pattern. Several abrasion-resistant strips (7) are formed by several pattern floats arranged in parallel.
6. The odor-resistant and wear-resistant cotton-nylon composite fabric according to claim 5, characterized in that: The abrasion-resistant yarn is made of multiple strands of nylon fiber twisted together, and the moisture-wicking yarn is made of multiple strands of bamboo charcoal fiber twisted together.