Flame-retardant antibacterial wear-resistant knitted fabric
Patent Information
- Application Number
- CN202521524286.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-21
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-07-21
AI Technical Summary
并且对于沙发内部这种密闭的空间,容易滋生细菌
[0011] The beneficial effects of this utility model are as follows: The flame-retardant, antibacterial, and wear-resistant knitted fabric involved in this utility model has one side made of flame-retardant and wear-resistant yarn, giving its surface good wear resistance and flame retardancy. The other side is made of antibacterial and flame-retardant cellulose yarn, which has flame-retardant and antibacterial effects and a certain degree of moisture absorption. The chemical fiber filaments used connect the two sides, making it less prone to delamination.
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Figure CN224728713U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a flame-retardant, antibacterial, and wear-resistant knitted fabric, belonging to the field of knitted fabric technology. Background Technology
[0002] Flame-retardant knitted fabrics are also widely used in home furnishing products, such as sofa upholstery. Because sofas are frequently used, the knitted fabric needs to have good abrasion resistance. Furthermore, the enclosed space inside a sofa is prone to bacterial growth. Therefore, how to produce a flame-retardant knitted fabric that also possesses antibacterial and abrasion-resistant properties has become a problem to be solved. Utility Model Content
[0003] The purpose of this invention is to provide a flame-retardant, antibacterial, and wear-resistant knitted fabric that combines wear resistance, flame retardancy, and antibacterial effects.
[0004] To solve the above-mentioned technical problems, the purpose of this utility model is achieved as follows: This utility model relates to a flame-retardant, antibacterial, and wear-resistant knitted fabric, comprising a double-knitted fabric base layer, wherein the double-knitted fabric base layer is woven by a double-sided weft knitting circular knitting machine, including: First approach: Make one loop on the syringe and one float stitch; Second method: make a loop with one stitch on the syringe, and form a loop with one stitch on the needle plate; The third approach: one stitch is floated on the needle tray, and the other is looped; Fourth method: On the syringe, one stitch is a floating thread and the other is a loop; Fifth method: Make a loop with one stitch on the needle plate, and gather the loop with one stitch on the syringe; The sixth method involves stitching one loop and then floating the thread on the needle tray. The yarn produced by the first and fourth paths is an antibacterial and flame-retardant cellulose yarn. The yarn produced by the second and fifth paths is flame-retardant chemical fiber filament; The yarn used in the third and sixth paths is flame-retardant and wear-resistant yarn.
[0005] Based on the above scheme and as a preferred embodiment of the above scheme: the antibacterial flame retardant cellulose yarn uses flame retardant viscose fiber, and the surface of the flame retardant viscose fiber is coated with nano zinc oxide particles.
[0006] Based on the above scheme and as a preferred embodiment of the above scheme: the flame-retardant chemical fiber filament is flame-retardant polyester filament, flame-retardant nylon filament, or flame-retardant polypropylene filament.
[0007] Based on the above scheme and as a preferred embodiment of the above scheme: the flame-retardant and wear-resistant yarn includes a core yarn and a covering fiber layer, wherein the core yarn includes PTFE split film filaments twisted together and flame-retardant nylon filaments; and the covering fiber layer is flame-retardant nylon 66 fiber.
[0008] Based on the above scheme and as a preferred embodiment of the above scheme: the base layer of the double-sided knitted fabric is characterized by a PTFE microporous membrane composited on one side surface of the flame-retardant and wear-resistant yarn.
[0009] Based on the above scheme and as a preferred embodiment of the above scheme: the double-sided knitted fabric base layer is composed of antibacterial and flame-retardant cellulose yarn with a warp-knitted fabric laminated to one side of the surface.
[0010] Based on the above scheme and as a preferred embodiment of the above scheme: the warp-knitted fabric includes a warp-knitted fabric base layer woven from flame-retardant polyester 6 filaments, wherein the loops and extension lines of the warp-knitted fabric base layer are provided with weft yarns that do not participate in loop formation along the weft direction and warp yarns that do not participate in loop formation along the warp direction; the weft yarns and warp yarns 33 are antibacterial and flame-retardant cellulose yarns.
[0011] The beneficial effects of this utility model are as follows: The flame-retardant, antibacterial, and wear-resistant knitted fabric involved in this utility model has one side made of flame-retardant and wear-resistant yarn, giving its surface good wear resistance and flame retardancy. The other side is made of antibacterial and flame-retardant cellulose yarn, which has flame-retardant and antibacterial effects and a certain degree of moisture absorption. The chemical fiber filaments used connect the two sides, making it less prone to delamination. Attached Figure Description
[0012] Figure 1 This is the weaving pattern of the double-sided knitted fabric base layer involved in Example 1. Detailed Implementation
[0013] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0014] Example 1 Combination Figure 1 This embodiment will be described in detail below. The flame-retardant, antibacterial, and wear-resistant knitted fabric involved in this embodiment includes a double-knitted fabric base layer 10, which is knitted by a double-sided weft knitting circular knitting machine and includes: First method 1: One stitch into a loop on the syringe, one stitch with a floating thread. Second method 2: One stitch into a loop on the syringe, one stitch into a loop on the needle tray. Third method 3: One stitch with a floating thread on the needle tray, one stitch into a loop. Fourth method 4: One stitch with a floating thread on the syringe, one stitch into a loop. Fifth method 5: One stitch into a loop on the needle tray, one stitch into a loop on the syringe. Sixth method 6: One stitch into a loop on the needle tray, one stitch with a floating thread.
[0015] The first thread 1 and the fourth thread 4 are woven together to form the outer layer, the third thread 3 and the sixth thread 6 are woven together to form the inner layer, and the second thread 2 and the fifth thread 5 are used to connect the outer layer and the inner layer into one piece.
[0016] The yarns used in the first path 1 and the fourth path 4 are antibacterial and flame-retardant cellulose yarns; the yarns used in the second path 2 and the fifth path 5 are flame-retardant chemical fiber filaments; and the yarns used in the third path 3 and the sixth path 6 are flame-retardant and wear-resistant yarns.
[0017] Furthermore, the antibacterial and flame-retardant cellulose yarn uses flame-retardant viscose fiber, and the surface of the flame-retardant viscose fiber is coated with nano-zinc oxide particles. Specifically, the yarn prepared from the flame-retardant viscose fiber is impregnated with an emulsion formed by nano-zinc oxide particles and water-based flame-retardant polyurethane, and then dried. This process allows the water-based flame-retardant polyurethane and nano-zinc oxide particles to adhere to the surface of the flame-retardant viscose fiber, thereby forming the antibacterial and flame-retardant cellulose yarn.
[0018] Furthermore, the flame-retardant chemical fiber filament is flame-retardant polyester filament, flame-retardant nylon filament, or flame-retardant polypropylene filament. In this embodiment, flame-retardant polyester filament is selected.
[0019] Furthermore, the flame-retardant and abrasion-resistant yarn comprises a core yarn and a covering fiber layer. The core yarn comprises PTFE split-film filaments and flame-retardant nylon filaments twisted together; the covering fiber layer is flame-retardant nylon 66 fiber. The PTFE split-film filaments have good thermal stability and are not easily deformed when heated, thus ensuring dimensional stability of the entire fabric when heated. The flame-retardant nylon 66 fiber has good abrasion resistance, thereby improving the abrasion resistance of the knitted fabric.
[0020] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.
Claims
1. A flame-retardant, antibacterial, and wear-resistant knitted fabric, characterized in that, Includes a double-knitted fabric base layer (10), said double-knitted fabric base layer (10) being knitted by a double-knitted circular knitting machine, comprising: First approach (1): Make one loop and one floating thread on the syringe; Second route (2): make a loop with one stitch on the syringe and a loop with one stitch on the needle plate; Third row (3); one needle is floated on the needle plate, and one needle is looped; Fourth route (4): On the syringe, one thread is floated and the other is looped; Fifth route (5): Make a circle with one stitch on the needle plate, and gather the circle with one stitch on the syringe; Sixth row (6); one stitch is looped on the needle plate, and one stitch is floated; The yarn produced by the first path (1) and the fourth path (4) is an antibacterial and flame-retardant cellulose yarn; The yarn produced by the second path (2) and the fifth path (5) is a flame-retardant chemical fiber filament; The yarn used in the third (3) and sixth (6) lines is flame-retardant and wear-resistant yarn.
2. The flame-retardant, antibacterial, and wear-resistant knitted fabric according to claim 1, characterized in that, The antibacterial and flame-retardant cellulose yarn uses flame-retardant viscose fiber, and the surface of the flame-retardant viscose fiber is coated with nano zinc oxide particles.
3. The flame-retardant, antibacterial, and wear-resistant knitted fabric according to claim 1, characterized in that, The flame-retardant chemical fiber filament is flame-retardant polyester filament, flame-retardant nylon filament, or flame-retardant polypropylene filament.
4. The flame-retardant, antibacterial, and wear-resistant knitted fabric according to claim 1, characterized in that, The flame-retardant and abrasion-resistant yarn includes a core yarn and a covering fiber layer. The core yarn includes PTFE split film filaments twisted together and flame-retardant nylon filaments. The covering fiber layer is flame-retardant nylon 66 fiber.