A twill warp stretch containing linen fabric

Abstract

The utility model discloses a twill warp elastic contains linen fabric, including fabric base layer and waterproof and breathable elastic film who is compounded in one side of fabric base layer, the fabric base layer is by warp yarn and weft yarn and is interwoven according to twill weave, the warp yarn includes silk and hemp elastic core spun yarn, and the silk and hemp elastic core spun yarn includes elastic core yarn and the silk and hemp fiber layer that covers in the outside of elastic core yarn, the weft yarn includes three acetic acid core spun yarn, and the three acetic acid core spun yarn includes flax fiber yarn and the three acetic acid fiber layer that covers in the outside of flax fiber, the utility model relates to a twill warp elastic contains linen fabric, and warp yarn uses silk and hemp elastic core spun yarn, so that the fabric has elasticity in warp direction, the three acetic acid core spun yarn of flax yarn core is used to weft yarn, so that the fabric has crispness and the luster of imitated silk. The waterproof and breathable elastic film used has waterproof and breathable effect.

Description

Technical Field

[0001] This utility model relates to a twill warp-stretch linen fabric, belonging to the field of warp-stretch fabric technology. Background Technology

[0002] Flax fiber possesses high tensile strength and elastic modulus, resulting in fabrics with good crispness and breathability. However, flax fabrics are prone to wrinkling. Existing elastic fabrics typically utilize weft elasticity for ease of weaving, exhibiting weaker elasticity in the warp direction, thus limiting their applications. Furthermore, flax fabrics generally have a rough surface. Therefore, developing a twill warp-knitted flax-containing fabric that combines good crispness with warp elasticity, wrinkle recovery, and improved luster is a key challenge. Utility Model Content

[0003] The purpose of this invention is to provide a twill warp-stretch linen fabric that has warp elasticity and a simulated silk luster.

[0004] To solve the above-mentioned technical problems, the purpose of this utility model is achieved as follows: The present invention relates to a twill elastic linen fabric, comprising a base fabric and a waterproof and breathable elastic membrane laminated to one side of the base fabric. The base layer of the fabric is made of warp and weft yarns interwoven in a twill weave; The warp yarn includes a silk-linen elastic core-spun yarn, which includes an elastic core yarn and a silk-linen fiber layer covering the outside of the elastic core yarn. The weft yarn includes triacetate core-spun yarn, which includes flax fiber yarn and a triacetate fiber layer covering the outside of the flax fiber.

[0005] Based on the above scheme and as a preferred embodiment of the above scheme: the elastic core yarn is spandex filament or Sorona fiber yarn.

[0006] Based on the above scheme and as a preferred embodiment of the above scheme: the warp yarn further includes abrasion-resistant elastic core-spun yarn, which includes an elastic core yarn and graphene-modified nylon 6 filament wrapped around the outside of the elastic core yarn.

[0007] Based on the above scheme and as a preferred embodiment of the above scheme: the silk and linen elastic core-spun yarn and the abrasion-resistant elastic core-spun yarn are arranged in an m:m ratio, where m is the minimum warp repeat number of the twill weave.

[0008] Based on the above scheme and as a preferred embodiment of the above scheme: the weft yarn further includes antibacterial core-spun yarn, which includes flax fiber yarn and an antibacterial cotton fiber layer covering the outside of the flax fiber.

[0009] Based on the above scheme and as a preferred embodiment of the above scheme: the triacetic acid core-spun yarn and the antibacterial core-spun yarn are arranged in an n:n ratio, where n is the minimum weft yarn repeat number of the twill weave.

[0010] The beneficial effects of this utility model are as follows: The twill warp-stretch linen fabric involved in this utility model uses silk-linen elastic core-spun yarn for the warp, giving the fabric elasticity in the warp direction. The weft uses triacetate core-spun yarn with flax yarn core, giving the fabric crispness and a silk-like luster. The waterproof and breathable elastic membrane used has waterproof and breathable effects. Attached Figure Description

[0011] Figure 1 This is a structural schematic diagram of the twill warp-stretch linen fabric involved in Example 1; Figure 2 This is a schematic diagram of the structure of the warp-elastic linen fabric involved in Example 1. Detailed Implementation

[0012] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0013] Example 1 Combination Figure 1 This embodiment will be described in detail below. The twill-weave elastic linen fabric involved in this embodiment includes a base fabric 1 and a waterproof and breathable elastic membrane 2 laminated to one side of the base fabric 1. Specifically, the waterproof and breathable elastic membrane 2 is a TPU waterproof and breathable membrane, which has good elasticity and does not affect the elasticity of the base fabric 1 when laminated with the fabric. Its thickness is 20 micrometers. The base fabric 1 and the waterproof and breathable elastic membrane 2 are laminated together by a hot melt adhesive evenly distributed in a dotted array. The interval between two adjacent hot melt adhesive dots is 8 mm, and the bonding area is 30%.

[0014] The base layer 1 of the fabric is woven from warp and weft yarns in a twill weave; specifically, the twill weave is a one-up-three-down right-hand twill. The warp yarns include silk-linen elastic core-spun yarn, which includes an elastic core yarn and a silk-linen fiber layer covering the outer side of the elastic core yarn. The silk-linen fiber uses alkali-resistant treated silk protein and linen cellulose powder as raw materials, with viscose as a carrier. During the fiber forming process, a delayed forming technology is used to create a small cavity effect inside the fiber, improving the fiber's skeletal structure and overcoming the shortcomings of ordinary viscose fibers being too soft and lacking crispness and skeletal structure, thus reflecting the style characteristics of linen fibers. Furthermore, cross-linking technology effectively controls the distribution of silk protein and linen cellulose on the fiber surface, allowing the outer layer of the fiber to have a uniform distribution of silk protein, while the inner layer is a blend of linen cellulose and viscose. The fiber's feel and luster possess the style of real silk, exhibiting both fiber mechanical properties and certain characteristics of linen fibers.

[0015] Furthermore, the elastic core yarn is spandex filament or Sorona fiber yarn. In this embodiment, spandex filament with a fineness of 70D is selected.

[0016] The weft yarn includes triacetate core-spun yarn, which comprises flax fiber yarn and a triacetate fiber layer covering the outside of the flax fiber. The triacetate fiber used in the triacetate fiber layer is a semi-synthetic fiber made from natural wood pulp. Its appearance and luster are similar to mulberry silk, and it has a soft, smooth, and elastic feel, similar to mulberry silk. Its specific gravity is the same as mulberry silk, so its drape is no different from that of mulberry silk. The use of triacetate fiber can give the fabric a silk-like luster.

[0017] Example 2 The twill warp-stretch linen fabric described in this embodiment differs from Embodiment 1 in that the warp yarns further include abrasion-resistant elastic core-spun yarn. This abrasion-resistant elastic core-spun yarn comprises an elastic core yarn and graphene-modified nylon 6 filaments wrapped around the elastic core yarn. The silk-linen elastic core-spun yarn and the abrasion-resistant elastic core-spun yarn are arranged in an m:m ratio, where m is the minimum warp yarn repeat number of the twill weave. In this embodiment, m is 4. The graphene-modified nylon 6 filaments possess a certain antibacterial effect.

[0018] Furthermore, the weft yarn also includes antibacterial core-spun yarn, which comprises flax fiber yarn and an antibacterial cotton fiber layer covering the outside of the flax fibers. The triacetate core-spun yarn and the antibacterial core-spun yarn are arranged in an n:n ratio, where n is the minimum weft yarn repeat number of the twill weave. In this embodiment, n is 4. The cotton fibers used in the antibacterial cotton fiber layer are coated with an antibacterial agent, which, after testing, achieves a 92% inhibition rate against Escherichia coli and a 90% inhibition rate against Staphylococcus aureus.

[0019] A nylon 6 fabric layer 3 is laminated on the side of the waterproof and breathable elastic membrane 2 away from the base fabric. The weft yarns are woven from 45D / 36F nylon 6 filaments, while the warp yarns are nylon 6 core-spun yarns with a core yarn of 40D spandex filaments. The nylon 6 filaments used for the covering are 40D fine. The use of nylon 6 filaments provides abrasion resistance and protects the waterproof and breathable elastic membrane 3. Furthermore, the nylon 6 fabric layer undergoes a three-proof finishing process.

[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 twill warp-stretch linen fabric, characterized in that, Includes a fabric base layer (1) and a waterproof and breathable elastic membrane (2) laminated to one side of the fabric base layer (1). The base layer of the fabric (1) is made of warp and weft yarns interwoven in a twill weave; The warp yarn includes a silk-linen elastic core-spun yarn, which includes an elastic core yarn and a silk-linen fiber layer covering the outside of the elastic core yarn; The weft yarn includes triacetate core-spun yarn, which includes flax fiber yarn and a triacetate fiber layer covering the outside of the flax fiber.

2. The twill warp-stretch linen fabric according to claim 1, characterized in that, The elastic core yarn is spandex filament or Sorona fiber yarn.

3. The twill warp-stretch linen fabric according to claim 1, characterized in that, The warp yarn also includes abrasion-resistant elastic core-spun yarn, which includes an elastic core yarn and graphene-modified nylon 6 filaments wrapped around the outside of the elastic core yarn.

4. The twill warp-stretch linen fabric according to claim 3, characterized in that, The silk and linen elastic core-spun yarn and the abrasion-resistant elastic core-spun yarn are arranged in an m:m ratio, where m is the minimum warp repeat number of the twill weave.

5. The twill warp-stretch linen fabric according to claim 1, characterized in that, The weft yarn also includes antibacterial core-spun yarn, which includes flax fiber yarn and an antibacterial cotton fiber layer covering the outside of the flax fiber.

6. The twill warp-stretch linen fabric according to claim 5, characterized in that, The triacetate core-spun yarn and the antibacterial core-spun yarn are arranged in an n:n ratio, where n is the minimum weft yarn repeat number of the twill weave.

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