Breathable fabric with concave-convex texture

Abstract

The utility model discloses a kind of ventilated fabrics with concave-convex texture, including by weft knitting machine and being woven fabric main body, the fabric main body is by first yarn sequence unit (1) and second yarn sequence unit (2) alternately arranged along longitudinal direction, the first yarn sequence unit (1) is by first yarn (3) and second yarn (4) alternately arranged, the second yarn sequence unit (2) is by second yarn (4) and is arranged, the first yarn (3) is mulberry silk cotton yarn, the second yarn (4) is polyamide yarn, the inside of each second yarn (4) is equipped with one spandex yarn, and spandex yarn is woven on the back of fabric main body by gassing process.The utility model can have the characteristics of high anti-deformation ability and good air permeability simultaneously.

Description

Technical Field

[0001] This utility model relates to a breathable fabric, and more particularly to a breathable fabric with a textured surface. Background Technology

[0002] To achieve their breathability, current breathable fabrics require reduced yarn fineness and density, creating more and larger mesh openings on the fabric surface for ventilation. However, this reduction in yarn fineness and weave density also decreases the structural stability and strength of the yarn, making the fabric more susceptible to permanent deformation under stress. Furthermore, existing weft-knitted fabrics, regardless of whether they employ loop or knitting techniques, produce a smooth and close-fitting finish. This makes it difficult to create channels for air circulation between the inner layer of the fabric and the user's skin, further reducing the fabric's breathability.

[0003] Therefore, existing fabrics cannot simultaneously possess the characteristics of high resistance to deformation and good breathability. Utility Model Content

[0004] The purpose of this invention is to provide a breathable fabric with a textured surface. It possesses both high resistance to deformation and excellent breathability.

[0005] The technical solution of this utility model is: a breathable fabric with a textured surface, comprising a fabric body woven by a weft knitting machine, wherein the fabric body is formed by alternating first yarn sequence units and second yarn sequence units along the longitudinal direction, the first yarn sequence unit is formed by alternating first yarn and second yarn, and the second yarn sequence unit is formed by alternating second yarn, wherein the first yarn is mulberry silk cotton yarn, the second yarn is nylon yarn, and each second yarn has an spandex yarn on its inner side, the spandex yarn being woven on the back of the fabric body by a padding yarn process.

[0006] In the aforementioned breathable fabric with textured surface, the mulberry silk cotton yarn uses cotton yarn as the core yarn, and the surface of the core yarn is twisted with mulberry silk.

[0007] In the aforementioned breathable fabric with textured surface, the first yarn sequence unit has eight yarns, which are composed of alternating first and second yarns; the second yarn sequence unit has four yarns, which are all second yarns.

[0008] In the aforementioned breathable fabric with textured surface, the first yarn in the first yarn sequence unit is woven at a density of 25cm / 100 stitches, and the second yarn in the first yarn sequence unit is woven at a density of 23cm / 100 stitches; the second yarn in the second yarn sequence unit is woven at a density of 23cm / 100 stitches.

[0009] In the aforementioned breathable fabric with textured surface, the main body of the fabric is formed by alternating first and second row needle units along the transverse direction. The first and second yarns in the first row needle unit are both looped, the first yarn in the second row needle unit is looped, and the second yarn in the second row needle unit is tucked.

[0010] In the aforementioned breathable fabric with textured surface, the first row of needles has five needles, and the second row of needles has three needles.

[0011] Compared with the prior art, this utility model has the following characteristics: (1) This utility model uses the combination of nylon yarn and spandex yarn in the second yarn sequence unit to enable the nylon yarn and spandex yarn to form elastic shrinkage after weaving, while the first yarn sequence unit is restricted by mulberry silk cotton yarn and is in a straight state, thereby forming several outward protruding lines on the surface of the main body of the fabric. Through these lines, on the one hand, the contact area between the main body of the fabric and the outside can be increased, and on the other hand, several cavities for air circulation can be formed between the main body of the fabric and the user's skin, thereby improving the breathability of the user after wearing. (2) By forming a tucked structure with three second yarns every five stitches, these three yarns can also be nested together to form a whole. On the one hand, the second yarn sequence unit is recessed inward at the second row of needles and the lines are separated, so that the lines that were originally bulging outward are divided into multiple protrusions, which further improves the overall structural stability of the fabric and increases the contact area between the fabric and the outside, thus improving its breathability. On the other hand, the tucked structure can also pull the adjacent yarns, so that the second yarn sequence units on both sides bulge outward further, ensuring the concave-convex effect of the fabric. Therefore, this utility model can simultaneously possess the characteristics of high resistance to deformation and good air permeability. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a physical image of the utility model.

[0013] The labels in the attached diagram are: 1-first yarn sequence unit, 2-second yarn sequence unit, 3-first yarn, 4-second yarn, 5-first row of needles unit, 6-second row of needles unit. Detailed Implementation

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments, but this should not be construed as limiting the present invention.

[0015] Example. A breathable fabric with a textured surface, configured as follows: Figure 1As shown, the fabric body is woven by a weft knitting machine. The fabric body is formed by alternating first yarn sequence unit 1 and second yarn sequence unit 2 along the longitudinal direction. The first yarn sequence unit 1 is formed by alternating first yarn 3 and second yarn 4, and the second yarn sequence unit 2 is formed by second yarn 4. The first yarn 3 is mulberry silk cotton yarn, and the second yarn 4 is nylon yarn. Each second yarn 4 has a spandex yarn on its inner side. The spandex yarn is woven on the back of the fabric body by a padding yarn process.

[0016] The second yarn 4 and spandex yarn in the second yarn sequence unit 2 shrink after weaving due to the elasticity of the spandex yarn, so that the surface of the main body of the fabric forms several outward convex lines; the first yarn sequence unit 1 is kept straight due to the restriction of the mulberry silk cotton yarn, thus forming a depression relative to the second yarn sequence unit 2.

[0017] The mulberry silk cotton yarn uses cotton yarn as the core yarn, and mulberry silk is twisted onto the surface of the core yarn.

[0018] The first yarn sequence unit 1 has eight yarn lines, which are formed by alternating first yarn 3 and second yarn 4 in sequence; the second yarn sequence unit 2 has four yarn lines, which are all second yarn 4.

[0019] In the first yarn sequence unit 1, the first yarn 3 is woven at a density of 25cm / 100 stitches, and the second yarn 4 is woven at a density of 23cm / 100 stitches; in the second yarn sequence unit 2, the second yarn 4 is woven at a density of 23cm / 100 stitches.

[0020] The main body of the fabric is formed by alternating arrangements of a first row of needle units 5 and a second row of needle units 6 in the transverse direction. The first yarn 3 and the second yarn 4 in the first row of needle units 5 are both looped structures, the first yarn 3 in the second row of needle units 6 are looped structures, and the second yarn 4 in the second row of needle units 6 are tucked structures.

[0021] The second yarn 4 of the second row of needle unit 6 can be nested together to form an integrated structure after being woven by the looping process. This causes the second yarn sequence unit 2 to contract inward at that point, thereby dividing the originally outward-protruding lines into several convex points arranged at intervals. On the one hand, the looping structure is used to connect with the adjacent first yarn sequence unit 1 to reinforce the fabric and improve its resistance to deformation. On the other hand, the looping structure is used to pull the second yarn sequence units 2 on both sides, causing the second yarn sequence units 2 to protrude further outward, increasing the contact area of ​​the fabric surface and the volume of the inner space.

[0022] The first row of needles has five needles, and the second row of needles has three needles.

[0023] The working principle of this utility model is as follows: The use of mulberry silk yarn in the first yarn sequence unit 1 ensures that the first yarn sequence unit 1 remains straight within the fabric body. The combination of nylon and spandex yarns in the second yarn sequence unit 2 allows it to elastically shrink and bulge outwards after weaving, thus creating several spaced, outwardly bulging lines on the surface of the fabric body. This line structure increases the contact area between the two surfaces of the fabric, accelerating airflow; it also creates channels between the fabric and the skin, ensuring effective air circulation.

[0024] By using a tufted weave structure arranged at horizontal intervals on the main body of the fabric, the tufted weave structure can also be recessed inward and connected with the first yarn sequence unit 1 on both sides in a plain weave state to form a mesh structure. This mesh structure can be used to reinforce the fabric and improve its overall resistance to deformation. On the other hand, it can also pull the yarns on both sides of the tufted weave structure to further improve the breathability of the fabric.

Claims

1. A breathable fabric with a textured surface, comprising a fabric body woven by a weft knitting machine, characterized in that: The main body of the fabric is formed by alternating first yarn sequence unit (1) and second yarn sequence unit (2) along the longitudinal direction. The first yarn sequence unit (1) is formed by alternating first yarn (3) and second yarn (4), and the second yarn sequence unit (2) is formed by second yarn (4). The first yarn (3) is mulberry silk cotton yarn, and the second yarn (4) is nylon yarn. Each second yarn (4) has a spandex yarn on its inner side. The spandex yarn is woven on the back of the main body of the fabric through a padding process.

2. The breathable fabric with textured surface according to claim 1, characterized in that: The mulberry silk cotton yarn uses cotton yarn as the core yarn, and mulberry silk is twisted onto the surface of the core yarn.

3. The breathable fabric with textured surface according to claim 1, characterized in that: The first yarn sequence unit (1) has eight yarn lines, which are formed by alternating first yarn (3) and second yarn (4) in sequence; the second yarn sequence unit (2) has four yarn lines, which are all second yarn (4).

4. The breathable fabric with textured surface according to claim 1, characterized in that: The first yarn (3) in the first yarn sequence unit (1) is woven at a density of 25cm / 100 stitches during weaving, and the second yarn (4) in the first yarn sequence unit (1) is woven at a density of 23cm / 100 stitches during weaving; the second yarn (4) in the second yarn sequence unit (2) is woven at a density of 23cm / 100 stitches during weaving.

5. The breathable fabric with textured surface according to claim 1, characterized in that: The main body of the fabric is formed by alternating first row needle unit (5) and second row needle unit (6) along the horizontal direction. The first yarn (3) and the second yarn (4) in the first row needle unit (5) are both looped structures, the first yarn (3) in the second row needle unit (6) is a looped structure, and the second yarn (4) in the second row needle unit (6) is a tucked structure.

6. The breathable fabric with textured surface according to claim 5, characterized in that: The first row of needles has five needles, and the second row of needles has three needles.

Images