Single-layer and double-layer warp knitting fabric
By alternately setting single and double-layer parts in single and double-layer warp knitting fabrics and using antibacterial yarn warp knitting, the problem of single and double-layer warp knitting fabrics lacking antibacterial function is solved, and the antibacterial performance and comfort is improved, which is suitable for making towels.
Patent Information
- Application Number
- CN202422529226.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-19
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-19
AI Technical Summary
The existing single and double-layer warp knitted fabrics lack antibacterial function, making it difficult to effectively prevent the growth of bacteria and microorganisms, affecting the health of users.
The single-layer and double-layer parts are arranged alternately, formed by GB1 and GB2 yarn warp knitted respectively. The first antibacterial yarn is penetrated into GB1 and the second antibacterial yarn is penetrated into GB2. The antibacterial yarn is formed by twisting the cashmere silk elastic fancy yarn and bamboo slurry fiber yarn, imitation rabbit hair core yarn and bamboo slurry fiber yarn, combined with the optimized yarn digital and warp pass method.
It achieves the single and double-layer warp knitted fabric with good antibacterial properties, soft and comfortable feel, effectively reducing the reproduction of bacteria and microorganisms, and ensuring the health of users.
Smart Images

Figure CN223176350U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of warp knitted fabrics, and particularly to a single and double layer warp knitted fabric. Background Technique
[0002] The single and double layer warp knitted fabric is a warp knitted fabric with single layer and double layer arranged alternately, and is often used for making towels. As one of the indispensable daily necessities in people's daily life, towels are often in a wet state and are prone to breeding bacteria and microorganisms. With the strengthening of health awareness and the improvement of living standards, antibacterial products have gradually received extensive attention from people. Antibacterial fibers refer to fibers with the ability to kill microorganisms or inhibit the reproduction and growth of microorganisms. Generally, they can antibacterial, prevent mildew and odor, not only prevent the fibers from being contaminated and damaged by microorganisms, but also prevent the spread of diseases, ensure people's life safety and health, and improve the living environment. Therefore, antibacterial products are increasingly favored by consumers, and it is necessary to develop a single and double layer warp knitted fabric with antibacterial function. Content of the Utility Model
[0003] The purpose of the utility model is to provide a single and double layer warp knitted fabric, which aims to endow the ordinary single and double layer warp knitted fabric with antibacterial function, is suitable for making towels, and better meets the needs of consumers.
[0004] To solve the above technical problems, the purpose of the utility model is realized as follows: a single and double layer warp knitted fabric, including: a fabric main body, the fabric main body includes a single layer part and a double layer part arranged alternately; the single layer part is a base cloth formed by warp knitting with GB2 yarn feeding; the double layer part includes a base cloth formed by warp knitting with GB2 yarn feeding and a fluff layer formed by warp knitting with GB1 yarn feeding, and the laying-in numbers and warp threading of GB1 and GB2 are as follows: GB1: 2-1-1 / 1-0-1 / / one empty one threading one empty one threading; GB2: 2-3-2 / 1-0-1 / / one threading one empty one threading one empty; the first antibacterial yarn is inserted into GB1, and the second antibacterial yarn is inserted into GB2.
[0005] On the basis of the above scheme and as the preferred scheme of the above scheme: the first antibacterial yarn is formed by twisting cashmere silk stretch fancy yarn and bamboo pulp fiber yarn.
[0006] On the basis of the above scheme and as the preferred scheme of the above scheme: the second antibacterial yarn is formed by twisting imitated rabbit hair core-spun yarn and bamboo pulp fiber yarn.
[0007] On the basis of the above scheme and as the preferred scheme of the above scheme: the fineness of the imitated rabbit hair core-spun yarn is 21 tex.
[0008] On the basis of the above scheme and as the preferred scheme of the above scheme: the widths of the single layer part and the double layer part are 5-10 cm.
[0009] The beneficial effects of the present utility model are as follows: Based on the single - double - layer warp - knitted fabric of the present utility model, the alternately arranged single - layer part and double - layer part are warp - knitted from antibacterial yarns, having good antibacterial properties. Moreover, both the first antibacterial yarn and the second antibacterial yarn have a soft hand feeling and good elasticity. When the single - double - layer warp - knitted fabric is used to make towels, it is soft and comfortable, can effectively reduce the reproduction of bacteria and microorganisms, and ensure the health of users. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic structural diagram of the single - double - layer warp - knitted fabric involved in the present utility model;
[0011] Figure 2 It is the guide bar movement diagram of GB1 and GB2 involved in the present utility model;
[0012] In the figure: 1 - single - layer part, 2 - double - layer part, 3 - base fabric, 4 - pile layer. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0013] The present utility model will be further described below in conjunction with the drawings and specific embodiments.
[0014] Combined Figure 1 A detailed description of this embodiment is as follows. A single - double - layer warp - knitted fabric includes: a fabric main body, and the fabric main body includes alternately arranged single - layer part 1 and double - layer part 2; the single - layer part 1 is a base fabric 3 formed by warp - knitting with GB2 threading; the double - layer part 2 includes a base fabric 3 formed by warp - knitting with GB2 threading and a pile layer 4 formed by warp - knitting with GB1 threading. The guide bar digital and threading of GB1 and GB2 are as follows: GB1: 2 - 1 - 1 / 1 - 0 - 1 / / one empty and one thread - inserting, one empty and one thread - inserting; GB2: 2 - 3 - 2 / 1 - 0 - 1 / / one thread - inserting and one empty, one thread - inserting and one empty; the first antibacterial yarn is inserted into GB1, and the second antibacterial yarn is inserted into GB2.
[0015] Specifically, the single - layer part 1 and the double - layer part 2 are integrally knitted. In the single - layer part 1, no yarn is inserted into GB1, and GB2 knits according to the guide bar digital and threading to form the base fabric 3 on every other needle. In the double - layer part 2, GB1 and GB2 knit according to the guide bar digital and threading. GB2 continues to form the base fabric 3 on every other needle, and GB1 intermittently loops on the adjacent needles to form the pile layer 4 after loop - shedding.
[0016] Further, the first antibacterial yarn is formed by twisting a cashmere-silk elastic fancy yarn and a bamboo pulp fiber yarn. Specifically, the cashmere-silk elastic fancy yarn includes a core yarn, a fixing yarn, and a decorative yarn. The core yarn is a 5.6 tex spandex elastic filament, the fixing yarn is made of 4.4 tex natural color mulberry silk, and a 610 tex low-twist cashmere roving after drafting is selected as the decorative yarn. Silk has a finer fineness, higher strength, a comfortable touch, and a soft luster. Cashmere has the characteristics of smooth and waxy hand feeling, soft luster, and good hygroscopicity. Spandex filaments have excellent elasticity and elastic recovery performance, which can improve the strength, shape retention performance, and wrinkle resistance of fancy yarn fabrics.
[0017] Further, the second antibacterial yarn is formed by twisting a faux rabbit hair core-spun yarn and a bamboo pulp fiber yarn. Specifically, for the faux rabbit hair core-spun yarn, viscose, polyamide, and faux rabbit hair polyamide blended raw materials are selected as the outer wrapping fibers, and PBT filaments with opposite twist directions are used as the core yarn. The dry weight blending content of each outer wrapping fiber is 50.1% viscose staple fiber, 39.9% cotton-type polyamide, and 10% faux rabbit hair polyamide. PBT filaments have good abrasion resistance, dimensional stability, and elasticity, and the elasticity is not affected by humidity. Among the outer wrapping fibers, viscose staple fiber has good moisture absorption and dyeing performance, does not generate static electricity, polyamide staple fiber has high strength and good elasticity, which can make up for the defects of low strength and poor elasticity of viscose fiber. Faux rabbit hair polyamide is a profiled fiber, and its flat cross-section gives the fiber a soft, delicate, rabbit hair-like hand feeling and luster, good bulkiness and air permeability, and excellent anti-pilling property. The elasticity recovery and covering property of the fiber can also be improved. The faux rabbit hair core-spun yarn not only overcomes the defects of natural rabbit hair yarn such as hair loss and pilling, but also has the characteristics of soft, fluffy, and smooth hand feeling of rabbit hair yarn.
[0018] Further, the fineness of the faux rabbit hair core-spun yarn is 21 tex.
[0019] Bamboo pulp fiber made by dissolving cellulose extracted from bamboo and then spinning can retain the antibacterial substances in bamboo raw fiber. This antibacterial substance is called "bamboo quinone", which can destroy the cell wall of bacteria and inhibit the life activities of bacteria. Bamboo pulp fiber fabrics have better antibacterial performance than cotton fabrics and viscose fiber fabrics. Bamboo pulp fiber has good spinnability, antibacterial property, air permeability, and hygroscopicity, and its fabrics are suitable for making towel fabrics.
[0020] Further, the widths of the single-layer part 1 and the double-layer part 2 are 5 - 10 cm. Specifically, in this embodiment, the widths of both the single-layer part 1 and the double-layer part 2 are 5 cm, and they are arranged alternately.
[0021] The preferred specific embodiments of the present utility model have been described in detail above. It should be understood that those of ordinary skill in the art can make many modifications and variations based on the concept of the present utility model without creative efforts. Therefore, all technical solutions that can be obtained by those skilled in the art in this technical field based on the concept of the present utility model through logical analysis, reasoning, or limited experiments on the basis of the prior art shall fall within the protection scope determined by the claims.
Claims
1. A single- and double-layer warp knitted fabric, characterized in that, Comprising: A fabric body, the fabric body comprising alternately arranged single-layer parts (1) and double-layer parts (2); the single-layer part (1) is a base fabric (3) formed by warp knitting with GB2 yarns; the double-layer part (2) comprises a base fabric (3) formed by warp knitting with GB2 yarns and a fleece layer (4) formed by warp knitting with GB1 yarns, and the guide bar lapping numbers and warp threading of GB1 and GB2 are as follows: GB1: 2-1-1 / 1-0-1 / / one empty and one thread insertion, one empty and one thread insertion; GB2: 2-3-2 / 1-0-1 / / one thread insertion, one empty, one thread insertion, one empty; A first antibacterial yarn is inserted into GB1, and a second antibacterial yarn is inserted into GB2.
2. The single- and double-layer warp knitted fabric according to claim 1, characterized in that, The first antibacterial yarn is formed by twisting a cashmere-silk elastic fancy yarn and a bamboo pulp fiber yarn.
3. A single and double layer warp knitted fabric according to claim 1, characterized in that, The second antibacterial yarn is formed by twisting a simulated rabbit hair core-spun yarn and a bamboo pulp fiber yarn.
4. The single and double layer warp knitted fabric according to claim 3, characterized in that, The fineness of the simulated rabbit hair core-spun yarn is 21 tex.
5. A single and double layer warp knitted fabric according to claim 1, characterized in that, The widths of the single-layer part (1) and the double-layer part (2) are 5-10 cm.