Tencel and flax blended jean fabric

Abstract

The utility model discloses a tencel and flax blended denim fabric which is formed by interweaving warp yarns and weft yarns, and the warp yarns comprise surface layer warp yarns and inner layer warp yarns; the weft yarns comprise surface-layer weft yarns, inner-layer weft yarns and binding weft yarns; yarns used by the surface layer yarn warps are tencel flax blended yarns, and yarns used by the surface layer weft yarns are anti-ultraviolet antibacterial composite yarns. Yarns used by the inner layer warp yarns are compact siro spinning yarns formed by tencel fiber strips and linen fiber strips; and the yarns used by the weft yarns of the inner layer are antibacterial core-spun yarns. The surface layer is interwoven by the tencel and flax blended yarns, so that the defect that the flax fabric is coarse, hard and easy to wrinkle is overcome, the advantages of soft hand feeling and good glossiness and strength and elongation of the tencel fabric are exerted, the product grade can be improved, the market competitiveness can be improved, and the application field of the functional woven fabric is widened. The used compact siro spinning yarn has the characteristic of less hairiness, and the antibacterial covering yarn is used, so that the antibacterial effect is provided.

Description

Technical Field

[0001] This utility model relates to a Tencel-linen blended denim fabric, belonging to the field of denim fabric technology. Background Technology

[0002] In recent years, with the continuous improvement of people's living standards and the continuous progress of science and technology, people have also placed higher demands on the performance of clothing fabrics. Fashionable, comfortable, environmentally friendly, and functional clothing have become the focus of people's attention.

[0003] Tencel is a new type of regenerated cellulose fiber, also known as the 21st-century green fiber. It has the softness and comfort of cotton, excellent moisture absorption and breathability, and a bright luster; it also has the warmth of wool and the high elasticity of polyester. It has good shrinkage stability when washed, with a small shrinkage rate, a smooth touch that brings a new feel to the skin, and a certain degree of antibacterial ability. Tencel has a natural moisture content of up to 13%, and it does not generate static electricity even in autumn and winter, making it widely popular.

[0004] Flax was one of the earliest natural fibers used by humans. Its main characteristics include strong moisture absorption, high toughness, and strength, making linen fabrics very durable. The fiber structure of linen also ensures excellent breathability, making linen clothing cool and comfortable, perfect for hot summer days. Linen also has antibacterial and insect-resistant properties, and linen products will not mold under normal conditions. Furthermore, linen has air-purifying functions; for example, it can absorb formaldehyde from the air and quickly decompose and volatilize it. This is why many homeowners prefer to install linen curtains in their new homes. Overall, linen textiles are characterized by good moisture absorption, no static electricity, strong warmth retention, high tensile strength, corrosion and heat resistance, smooth and even surface, soft luster, and soft fibers.

[0005] Both Tencel and flax fibers are important raw materials for fabric production, but flax fibers have the disadvantages of being stiff and prone to wrinkling. The problem to be solved is how to produce a Tencel-flax blended denim fabric that meets people's requirements for denim while overcoming the shortcomings of flax fibers. Utility Model Content

[0006] The purpose of this invention is to provide a Tencel-linen blended denim fabric that overcomes the shortcomings of linen fabrics, such as being rough, stiff, and prone to wrinkling, while leveraging the advantages of Tencel fabrics, such as being soft to the touch, having a good luster, and being strong and elastic.

[0007] To solve the above-mentioned technical problems, the purpose of this utility model is achieved as follows:

[0008] This utility model relates to a Tencel-linen blended denim fabric, which is woven from warp and weft yarns. The warp yarns include an outer layer warp yarn and an inner layer warp yarn; the weft yarns include an outer layer weft yarn, an inner layer weft yarn, and a connecting weft yarn; the outer layer warp and weft yarns are woven in a twill or satin weave to form the outer layer; the inner layer warp and weft yarns are woven to form the inner layer; and the connecting weft yarns are used to connect the outer layer and the inner layer.

[0009] The outer layer warp yarn is a Tencel-linen blended yarn, and the outer layer weft yarn is a UV-resistant and antibacterial composite yarn; the inner layer warp yarn is a compact Sirospun yarn formed by Tencel fiber strips and linen fiber strips; the inner layer weft yarn is an antibacterial core-spun yarn.

[0010] Based on the above scheme and as a preferred embodiment of the above scheme: the UV-protective antibacterial composite yarn is a Sirofil yarn formed by antibacterial fiber strips and UV-protective filaments; the UV-protective filaments are UV-protective nylon 6 filaments or UV-protective polyester filaments.

[0011] Based on the above scheme and as a preferred embodiment of the above scheme: the antibacterial core-spun yarn includes a core yarn and a covering fiber layer, wherein the core yarn is an antibacterial filament, and the covering fiber layer is Artemisia argyi fiber or silver-plated nylon-based fiber.

[0012] Based on the above scheme and as a preferred embodiment of the above scheme: the outer weft yarn, the inner weft yarn, and the connecting weft yarn are arranged in the order of 1:1:1.

[0013] Based on the above scheme and as a preferred embodiment of the above scheme: the inner layer is laminated with a thermal insulation fabric layer on the side away from the outer layer; the thermal insulation fabric layer is woven from polyacrylonitrile-based graphene yarn and hollow polyester filament.

[0014] The beneficial effects of this utility model are as follows: The Tencel-linen blended denim fabric involved in this utility model uses Tencel-linen blended yarns interwoven in the surface layer, which overcomes the shortcomings of linen fabrics being rough, stiff, and prone to wrinkling, while leveraging the advantages of Tencel fabrics such as soft hand feel, luster, and good strength and elongation. This can improve product quality, increase market competitiveness, and broaden the application fields of functional woven fabrics. The compact Siro-spun yarn used has the characteristic of low hairiness, and the use of antibacterial core-spun yarn provides antibacterial effects. Attached Figure Description

[0015] Figure 1 This is a structural schematic diagram of the Tencel-linen blended denim fabric involved in Example 1;

[0016] Figure 2 This is a schematic diagram of the structure of the Tencel-linen blended denim fabric involved in Example 2;

[0017] Figure 3 This is the weaving pattern of the thermal insulation fabric layer involved in Example 2. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0019] Example 1

[0020] Combination Figure 1 This embodiment provides a detailed description. The Tencel-linen blended denim fabric involved in this embodiment is characterized by being woven from warp and weft yarns. The warp yarns include surface warp yarns and inner warp yarns; the weft yarns include surface weft yarns, inner weft yarns, and connecting weft yarns; the surface warp and weft yarns are woven in a twill or satin weave to form surface layer 1; the inner warp and weft yarns are woven to form inner layer 2; the connecting weft yarns are used to connect surface layer 1 and inner layer 2; the yarn used for the surface warp yarns is a Tencel-linen blended yarn, and the yarn used for the surface weft yarns is an anti-UV and antibacterial composite yarn; the yarn used for the inner warp yarns is a compact Sirospun yarn formed from Tencel fiber strips and linen fiber strips; the yarn used for the inner weft yarns is an antibacterial core-spun yarn.

[0021] Specifically, in this embodiment, the surface warp and weft yarns are interwoven in a twill weave, specifically a two-up-one-down twill structure. The surface warp yarns are indigo-dyed Tencel-linen blended yarns, while the surface weft yarns are undyed Tencel-linen blended yarns. The fineness is 30 tex.

[0022] Furthermore, the UV-protective and antibacterial composite yarn is a Sirofil yarn formed from antibacterial fiber strips and UV-protective filaments; the UV-protective filaments are UV-protective nylon 6 filaments or UV-protective polyester filaments. In this embodiment, UV-protective nylon 6 filaments are selected.

[0023] Furthermore, the antibacterial core-spun yarn includes a core yarn and a covering fiber layer. The core yarn is an antibacterial filament, and the covering fiber layer is either Artemisia argyi fiber or silver-plated nylon-based fiber. In this embodiment, Artemisia argyi fiber is selected. Artemisia argyi fiber originates from naturally regenerated Artemisia argyi plants. Through modern extraction technology, Artemisia argyi essential oil with antibacterial and aromatic effects has been successfully extracted. This essential oil is combined with materials such as cotton, lyocell fiber, viscose fiber, and nylon in the form of microcapsules to form a fiber containing natural Artemisia argyi. Artemisia argyi fiber contains the natural antibacterial components of Artemisia argyi, is not a chemical additive, has no side effects on the human body, and is a fiber with good antibacterial properties. The viscose fiber used in this embodiment has good moisture absorption.

[0024] Furthermore, the outer weft yarn, the inner weft yarn, and the knotting weft yarn are arranged in a 1:1:1 sequence.

[0025] Example 2

[0026] Combination Figure 2 This embodiment will be described in detail below. The Tencel-linen blended denim fabric involved in this embodiment differs from that in Embodiment 1 in that: the inner layer 2, on the side furthest from the outer layer 1, is laminated with a thermal insulation fabric layer 3; the thermal insulation fabric layer 3 is woven from twisted polyacrylonitrile-based graphene yarns and hollow polyester filaments. Specifically, it is laminated using a hot melt adhesive web film.

[0027] The third layer of the thermal fabric uses a twill weave, with a six-way loop design. The hollow polyester filaments employ a full loop-forming process, while the polyacrylonitrile-based graphene yarn forms the twill weave through a composite structure of one-needle loops and two-needle floats. After weaving, the reverse side mimics the effect of machine-woven denim, creating a two-up-one-down twill effect. The yarn insertion method involves the first, third, and fifth loops inserting the polyacrylonitrile-based graphene yarn, and the second, fourth, and sixth loops inserting the hollow polyester filaments. During weaving, the hollow polyester filaments are exposed on the front side of the fabric; the second, fourth, and sixth loops of the polyacrylonitrile-based graphene yarn form a composite structure of one-needle loops and two-needle floats, creating a two-up-one-down twill effect on the reverse side of the fabric.

[0028] 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 blend of lyocell and flax for denim fabric, characterized in that, It is made of interwoven warp and weft yarns, wherein the warp yarns include outer warp yarns and inner warp yarns; the weft yarns include outer weft yarns, inner weft yarns and knotting weft yarns; the outer warp yarns and outer weft yarns are interwoven in a twill or satin weave to form an outer layer (1); the inner warp yarns and inner weft yarns are interwoven to form an inner layer (2); the knotting weft yarns are used to connect the outer layer (1) and the inner layer (2). The outer warp yarn is a Tencel-linen blended yarn, and the outer weft yarn is a UV-resistant and antibacterial composite yarn; the inner warp yarn is a compact Sirospun yarn formed by Tencel fiber strips and linen fiber strips; the inner weft yarn is an antibacterial core-spun yarn.

2. The modal-linen blended denim fabric as claimed in claim 1, wherein, The UV-protective and antibacterial composite yarn is a serofil yarn formed by antibacterial fiber strips and UV-protective filaments; the UV-protective filaments are UV-protective nylon 6 filaments or UV-protective polyester filaments.

3. The modal-linen blended denim fabric as claimed in claim 1, wherein, The antibacterial core-spun yarn includes a core yarn and a covering fiber layer. The core yarn is an antibacterial filament, and the covering fiber layer is Artemisia argyi fiber or silver-plated nylon-based fiber.

4. The modal-linen blended denim fabric as claimed in claim 1, wherein, The outer weft yarn, inner weft yarn, and knotting weft yarn are arranged in the order of 1:1:

1.

5. The modal-linen blended denim fabric as claimed in claim 1, wherein, The inner layer (2) is laminated with a thermal insulation fabric layer (3) on the side away from the outer layer (1); the thermal insulation fabric layer (3) is woven from polyacrylonitrile-based graphene yarn and hollow polyester filament.

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