Composite fabric

Abstract

According to the technical scheme, the composite fabric is characterized by comprising a hydrophilic layer and a hydrophobic layer, the hydrophilic layer comprises a first moisture absorption part and a second moisture absorption part which are sequentially and alternately arranged, the thickness of the first moisture absorption part is smaller than that of the second moisture absorption part, and a wear-resisting net layer is arranged on the side, opposite to the hydrophobic layer, of the hydrophilic layer. A cavity is formed between the first moisture absorption part and the wear-resistant net layer, and the moisture absorption capacity of the first moisture absorption part is larger than that of the second moisture absorption part. Through the wear-resistant net layer arranged on the outer side of the hydrophilic layer, the wear-resistant performance of the whole fabric is guaranteed, the weaving density of the wear-resistant net layer is low, so that air easily penetrates through the wear-resistant net layer to enter the cavity, certain air flow exists in the cavity, the drying speed of the first moisture absorption part is high, and the moisture absorption effect is good. And the low-elasticity polyester yarns have the characteristic of good wear resistance, so that the overall wear resistance of the wear-resistant net layer is ensured.

Description

Technical Field

[0001] The utility model relates to the field of fabrics, and more specifically, to a composite fabric. Background Art

[0002] Composite fabric is a new type of material made by bonding one or more layers of textile materials, non-woven materials and other functional materials.

[0003] An existing composite fabric is formed by a hydrophilic layer and a hydrophobic layer, and the hydrophobic layer is arranged close to the skin. Since the hygroscopicity of the hydrophilic layer is greater than that of the hydrophobic layer, the fabric as a whole has a unidirectional moisture conduction property, so that the hydrophobic layer can remain in a relatively dry state, ensuring the overall dryness of the inner side, making it difficult for the skin to stick to the fabric, thereby ensuring the overall comfort of the fabric.

[0004] Cotton fiber is one of the most commonly used hydrophilic fibers in our daily life. The hydrophilic layer of this type of fabric is generally made of cotton fiber, but the wear resistance of cotton fiber itself is poor, and the hydrophilic layer is located on the outside of the fabric, which leads to poor wear resistance of the outer layer of the fabric.

[0005] Therefore, new solutions need to be proposed to solve this problem. Utility Model Content

[0006] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a composite fabric.

[0007] The above technical purpose of the utility model is achieved through the following technical scheme: a composite fabric, including a hydrophilic layer and a hydrophobic layer, the hydrophilic layer includes a hygroscopic part one and a hygroscopic part two which are alternately arranged in sequence, the thickness of the hygroscopic part one is less than the thickness of the hygroscopic part two, a wear-resistant mesh layer is provided on the side of the hydrophilic layer facing away from the hydrophobic layer, a cavity is formed between the hygroscopic part one and the wear-resistant mesh layer, and the hygroscopic capacity of the hygroscopic part one is greater than the hygroscopic capacity of the hygroscopic part two.

[0008] The utility model is further configured as follows: the first moisture absorbing part adopts moisture absorbing yarn one to weave into a rib structure, and the second moisture absorbing part adopts moisture absorbing yarn two to weave into a double rib structure.

[0009] The utility model is further configured as follows: the first hygroscopic yarn is formed by twisting flax fibers, and the second hygroscopic yarn is formed by twisting cotton fibers.

[0010] The utility model is further configured as follows: the width of the first hygroscopic part is greater than the width of the second hygroscopic part.

[0011] The utility model is further configured as follows: the wear-resistant mesh layer is woven with wear-resistant yarn to form a warp knitted mesh structure, and the thickness of the wear-resistant mesh layer is less than the thickness of the moisture absorbing part.

[0012] The utility model is further configured as follows: the wear-resistant yarn comprises a yarn core and slub yarns wound around the yarn core, and the slub yarns are twisted from low-elastic polyester yarns.

[0013] The utility model is further configured as follows: the yarn core is formed by twisting two strands of special-shaped polyester monofilaments, and the cross-section of the special-shaped polyester monofilament is triangular.

[0014] In summary, the utility model has the following beneficial effects: the wear-resistant mesh layer covers the outside of the hydrophilic layer, thereby ensuring the overall wear resistance of the fabric, and the weaving density of the wear-resistant mesh layer is low, so that air can easily pass through the wear-resistant mesh layer into the cavity, so that there is a certain air flow in the cavity, so that the drying speed of the hygroscopic part one is faster, the thickness of the hygroscopic part one is thinner, further increasing its drying speed, the hygroscopic capacity of the hygroscopic part one is stronger than that of the hygroscopic part two, so that the moisture in the hygroscopic part two is easily transferred to the hygroscopic part one, thereby ensuring the overall drying speed of the hydrophilic layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic structural diagram of the wear-resistant yarn in the utility model.

[0017] In the figure: 1, hydrophilic layer; 2, hydrophobic layer; 3, hygroscopic part 1; 4, hygroscopic part 2; 5, wear-resistant mesh layer; 6, cavity; 7, yarn core; 8, bamboo yarn. DETAILED DESCRIPTION

[0018] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0019] A composite fabric, such as Figure 1 As shown, it includes a hydrophilic layer 1 and a hydrophobic layer 2, the hydrophilic layer 1 includes a hygroscopic part 3 and a hygroscopic part 4 which are alternately arranged in sequence, the thickness of the hygroscopic part 3 is less than the thickness of the hygroscopic part 4, and a wear-resistant mesh layer 5 is provided on the side of the hydrophilic layer 1 facing away from the hydrophobic layer 2, a cavity 6 is formed between the hygroscopic part 3 and the wear-resistant mesh layer 5, the hygroscopic capacity of the hygroscopic part 3 is greater than the hygroscopic capacity of the hygroscopic part 4, the wear-resistant mesh layer 5 covers the outer side of the hydrophilic layer 1, thereby ensuring the wear resistance of the fabric as a whole, and the weaving density of the wear-resistant mesh layer 5 is low, so that air can easily pass through the wear-resistant mesh layer 5 into the cavity 6, so that there is a certain amount of air flow in the cavity 6, so that the hygroscopic part 3 dries faster, the thickness of the hygroscopic part 3 is thinner, which further increases its drying speed, and the hygroscopic capacity of the hygroscopic part 3 is stronger than that of the hygroscopic part 4, so that the moisture in the hygroscopic part 4 is easily transferred to the hygroscopic part 3, thereby ensuring the overall drying speed of the hydrophilic layer 1.

[0020] like Figure 1 As shown, the moisture absorption part 1 3 is woven with moisture absorption yarn 1 to form a rib structure, and the moisture absorption part 2 4 is woven with moisture absorption yarn 2 to form a double rib structure. The double rib structure is a double-layer structure, thereby ensuring that the thickness of the moisture absorption part 2 4 is greater than the thickness of the moisture absorption part 1 3, so that the cavity 6 is easy to form. The moisture absorption yarn 1 is formed by twisting a plurality of flax fibers in an S shape using a twisting machine, and the moisture absorption yarn 2 is formed by twisting a plurality of cotton fibers in an S shape using a twisting machine. Both cotton fibers and flax fibers are hydrophilic fibers, which ensures the overall hygroscopicity of the hydrophilic layer 1, and the hygroscopicity of the flax fibers The hygroscopic part 1 is stronger than cotton fiber, which ensures that the hygroscopic capacity of the hygroscopic part 3 is greater than that of the hygroscopic part 2 4. The width of the hygroscopic part 3 is greater than that of the hygroscopic part 2 4, so that the area of ​​the hygroscopic part 3 on the hydrophilic layer 1 is larger, and the area of ​​the cavity 6 is larger, thereby ensuring the overall drying speed of the hydrophilic layer 1. The hydrophobic layer 2 is woven from hollow polyester fibers, which are hydrophobic fibers, so that the moisture on the hydrophobic layer 2 is easily conducted to the hydrophilic layer 1. Compared with ordinary fibers, the hollow fibers are softer, thereby ensuring the overall comfort of the fabric.

[0021] like Figure 2 As shown, the wear-resistant mesh layer 5 is woven with wear-resistant yarn to form a warp knitted mesh structure, and mesh holes are woven on the warp knitted mesh structure, thereby ensuring the overall air permeability of the wear-resistant mesh layer 5. The thickness of the wear-resistant mesh layer 5 is less than the thickness of the moisture absorption part 3, so that the overall thickness of the wear-resistant mesh layer 5 is thinner, so that air can more easily pass through the wear-resistant mesh layer 5 into the cavity 6, thereby ensuring the drying speed of the hydrophilic layer 1 to a certain extent. The wear-resistant yarn includes a yarn core 7 and a bamboo yarn 8 wound around the yarn core 7. The bamboo yarn 8 is wound around the yarn core 7 with a low twist, so that the yarn core 7 is exposed outside the bamboo yarn 8. More space, the air permeability of the wear-resistant yarn is stronger, and bamboo yarn 8 is provided with bamboo nodes. The large gap between the core 7 and the bamboo yarn 8 further ensures the air permeability of the wear-resistant yarn. The bamboo yarn 8 is made of low-elastic polyester yarn twisted together. The low-elastic polyester yarn has the characteristic of good wear resistance, which ensures the overall wear resistance of the wear-resistant yarn. The yarn core 7 is made of two strands of special-shaped polyester monofilaments twisted together. The cross-section of the special-shaped polyester monofilament is triangular. The triangular cross-section fibers have good cohesion, which can improve the fluffiness and air permeability of the fibers, making it easier for air to pass through the yarn core 7. The strength of the special-shaped polyester monofilament is high, which ensures the overall strength of the wear-resistant yarn. This arrangement makes the wear-resistant yarn have good wear resistance while making it easier for air to pass through the wear-resistant mesh layer 5, thereby ensuring the drying speed of the hydrophilic layer 1.

[0022] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A composite fabric, characterized in that: The invention comprises a hydrophilic layer (1) and a hydrophobic layer (2), wherein the hydrophilic layer (1) comprises a hygroscopic portion 1 (3) and a hygroscopic portion 2 (4) which are alternately arranged in sequence, the thickness of the hygroscopic portion 1 (3) being smaller than the thickness of the hygroscopic portion 2 (4), a wear-resistant mesh layer (5) being arranged on the side of the hydrophilic layer (1) facing away from the hydrophobic layer (2), a cavity (6) being formed between the hygroscopic portion 1 (3) and the wear-resistant mesh layer (5), and the hygroscopic capacity of the hygroscopic portion 1 (3) being greater than the hygroscopic capacity of the hygroscopic portion 2 (4).

2. A composite fabric according to claim 1, characterized in that: The moisture absorption part one (3) is woven with moisture absorption yarn one to form a rib structure, and the moisture absorption part two (4) is woven with moisture absorption yarn two to form a double rib structure.

3. A composite fabric according to claim 2, characterized in that: The first hygroscopic yarn is formed by twisting flax fibers, and the second hygroscopic yarn is formed by twisting cotton fibers.

4. A composite fabric according to claim 3, characterized in that: The width of the hygroscopic part 1 (3) is greater than the width of the hygroscopic part 2 (4).

5. The composite fabric according to claim 1, characterized in that: The wear-resistant mesh layer (5) is woven with wear-resistant yarn to form a warp-knitted mesh structure, and the thickness of the wear-resistant mesh layer (5) is less than the thickness of the moisture absorption part (3).

6. A composite fabric according to claim 5, characterized in that: The wear-resistant yarn comprises a yarn core (7) and slub yarn (8) wound around the yarn core (7), and the slub yarn (8) is made of low-elastic polyester yarn by twisting.

7. A composite fabric according to claim 6, characterized in that: The yarn core (7) is formed by twisting two strands of special-shaped polyester monofilaments, and the cross-section of the special-shaped polyester monofilaments is triangular.

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