TWI729415B - Woven textile - Google Patents

Abstract

The woven textile is composed of a plurality of first threads and a plurality of second threads. Each first thread is made of TPU as a single piece. The first threads are arranged apart. The second threads are arranged apart and are woven with the first threads so that the woven textile is formed with a plurality holes. Each of the second threads is knotted with the first threads to form a plurality of first knots. Each of the second threads is knotted itself between any two adjacent first threads to form a second knot. The second knots separate the first threads apart.

Description

Weaving

The present invention relates to a woven cloth.

The conventional woven fabric body is formed by weaving interlaced warp and weft yarns. The knitting must be tight or it will run out and deform, but it also causes the problem of very small gaps between the yarns and poor air permeability.

Furthermore, this kind of structure is too tight, has poor elasticity, and has very limited extensibility. When used in a shoe upper and other places that require a large space for expansion, it will cause the shoe upper to be too tight and poor wearing comfort.

In addition, the conventional weaving thread material has low extension tolerance and less wear resistance. Relatively, the radial deformation tolerance is large. When weaving the knot, the weaving thread will shrink in the radial direction, making the knot less obvious and weaving. The cloth is relatively flat rather than three-dimensional.

In addition to tying the weaving threads to fix each other, there is another kind of woven fabric that does not tie the weaving threads, but coats the outer surface of the weaving threads with hot-melt plastic, as long as the interlaced weaving threads are hot pressed. During processing, the plastics are melted and connected to each other, thereby achieving the purpose of fixing the braided shape; however, the bonding strength of hot-melt plastics is very limited, easy to peel off, and the tensile resistance of the weaving thread itself is still low.

The main purpose of the present invention is to provide a fabric that has high tensile resistance and does not need to be formed by hot melt fixation, that is, it can achieve excellent structural strength and shape fixation effects.

In order to achieve the above object, the present invention provides a woven fabric, which is woven by a plurality of first thread bodies and a plurality of second thread bodies, wherein each of the first thread bodies is a thread body integrally formed with thermoplastic polyurethane. The first thread bodies are arranged in parallel at a predetermined distance from each other, and the second thread bodies are arranged at a predetermined distance from each other and are interwoven and fixed with the first thread bodies, so that the woven fabric surface forms a plurality of holes in a hollow shape, Each of the second thread bodies and the first thread bodies are knotted and woven to form a plurality of first knotted parts, and each of the second thread bodies is self-knotted between any two adjacent first thread bodies to form at least one The second knotting part separates the first thread bodies from each other so that the first thread bodies do not contact each other.

The following examples are only used to illustrate the possible implementation aspects of the present invention, but they are not intended to limit the scope of protection of the present invention.

Please refer to Figures 1 to 2, the present invention provides a woven fabric, which is woven by a plurality of first thread bodies 10 and a plurality of second thread bodies 20, wherein each of the first thread bodies 10 is made of thermoplastic polyurethane ( TPU) an integrally formed thread body, the first thread bodies 10 are arranged in parallel at a predetermined distance from each other, and the second thread bodies 20 are arranged at a predetermined distance from each other and are interwoven and fixed with the first thread bodies 10 to make the The woven fabric surface forms a plurality of holes 30, wherein each of the second thread bodies 20 and the first thread bodies 10 are knotted and woven to form a plurality of first knotted parts 21 (each of the second thread bodies and each of the first thread bodies) The contact part of the wire bodies is not processed by heat melting or hot pressing), and each of the second wire bodies 20 is self-knotted between any two adjacent first wire bodies 10 to form at least one second knotted portion 22. The knot 22 separates the first thread bodies 10 from each other so that the first thread bodies 10 do not contact each other.

In this embodiment, each of the second thread bodies 20 is selected from the group consisting of beef tendon thread, thermoplastic polyurethane thread, or other conventional thread bodies for knitting. Preferably, the first thread bodies 10 are formed by the same thread body reciprocatingly arranged to form a plurality of rows of the first thread bodies 10.

In addition, in this embodiment, the diameter of each second thread body 20 is less than one-fifth of the diameter of each first thread body 10, and each first thread body 10 is exposed to the first knotted portion 21. The second thread body 20 is radially tightened and contracted radially inward, and the diameter of each first thread body 10 at the first knotted portion 21 is 0.9 to 1 times the original diameter of each first thread body 10 (It can be clearly seen from FIG. 1A) that the distance between any two adjacent first wire bodies 10 is approximately 1 to 5 times the outer diameter of the first wire body 10, and between any two second wire bodies 20 The distance between is at least 2 to 5 times the outer diameter of the first wire body 10.

In this way, the first wire body and the second wire body are fixed to each other in a knotted manner, instead of the conventional heat-melting fixing, and a better fixing effect can be achieved, and a more obvious three-dimensional effect can be achieved. The thread body is made of thermoplastic polyurethane, which is not easy to deform in the radial direction, and shrinks less when knotting, which highlights the three-dimensional effect. The friction force of the first thread body of the thermoplastic polyurethane is high, and it is not easy to slip and deform. The first-line body is made of thermoplastic polyurethane, which has better tensile resistance, wider use, better durability, and more wear-resistant surface, which further improves the structural strength.

10: First line body 20: second line body 21: The first knot 22: The second knot 30: Hole

Figure 1 is a plan view of the present invention. Fig. 1A is a partial enlarged view of Fig. 1. Figure 2 is a perspective view of the present invention.

10: First line body

20: second line body

21: The first knot

22: The second knot

30: Hole

Claims (5)

A woven fabric formed by weaving a plurality of first thread bodies and a plurality of second thread bodies, wherein each of the first thread bodies is a thread body integrally formed with thermoplastic polyurethane, and the first thread bodies are separated from each other by a distance The second thread bodies are arranged in parallel at a predetermined distance, and the second thread bodies are interwoven and fixed with the first thread bodies at a predetermined distance, so that a plurality of holes are formed on the woven fabric surface, wherein each second thread body and the first thread bodies are interwoven and fixed. The thread body is knotted and knitted to form a plurality of first knotted parts, each of the second thread bodies is self-knotted between any two adjacent first thread bodies to form at least one second knotted part, the second knots The part separates the first thread bodies from each other so that the first thread bodies do not contact each other, wherein each of the second thread systems is selected from the group consisting of beef tendon thread and thermoplastic polyurethane thread. A woven fabric formed by weaving a plurality of first thread bodies and a plurality of second thread bodies, wherein each of the first thread bodies is a thread body integrally formed with thermoplastic polyurethane, and the first thread bodies are separated from each other by a distance The second thread bodies are arranged in parallel at a predetermined distance, and the second thread bodies are interwoven and fixed with the first thread bodies at a predetermined distance, so that a plurality of holes are formed on the woven fabric surface, wherein each second thread body and the first thread bodies are interwoven and fixed. The thread body is knotted and knitted to form a plurality of first knotted parts, each of the second thread bodies is self-knotted between any two adjacent first thread bodies to form at least one second knotted part, the second knots The portion separates the first thread bodies from each other so that the first thread bodies do not contact each other, wherein the diameter of each second thread body is less than one-fifth of the diameter of each first thread body. A woven fabric formed by weaving a plurality of first thread bodies and a plurality of second thread bodies, wherein each of the first thread bodies is a thread body integrally formed with thermoplastic polyurethane, and the first thread bodies are separated from each other by a distance The second thread bodies are arranged in parallel at a predetermined distance, and the second thread bodies are interwoven and fixed with the first thread bodies at a predetermined distance, so that a plurality of holes are formed on the woven fabric surface, wherein each second thread body and the first thread bodies are interwoven and fixed. The thread body is knotted and knitted to form a plurality of first knotted parts, each of the second thread bodies is self-knotted between any two adjacent first thread bodies to form at least one second knotted part, the second knots Section separates the first thread bodies from each other so that the first thread bodies do not contact each other, wherein each of the first thread bodies is received by the second thread at the first knotting part The bodies are tightened radially and contracted radially inward, and the diameter of each first thread body at the first knotted portion is 0.9 to 1 times the original diameter of each first thread body. A woven fabric formed by weaving a plurality of first thread bodies and a plurality of second thread bodies, wherein each of the first thread bodies is a thread body integrally formed with thermoplastic polyurethane, and the first thread bodies are separated from each other by a distance The second thread bodies are arranged in parallel at a predetermined distance, and the second thread bodies are interwoven and fixed with the first thread bodies at a predetermined distance, so that a plurality of holes are formed on the woven fabric surface, wherein each second thread body and the first thread bodies are interwoven and fixed. The thread body is knotted and knitted to form a plurality of first knotted parts, each of the second thread bodies is self-knotted between any two adjacent first thread bodies to form at least one second knotted part, the second knots The part separates the first thread bodies from each other so that the first thread bodies do not contact each other, wherein the distance between any two adjacent first thread bodies is approximately 1 to 5 times the outer diameter of the first thread body The distance between any two second wire bodies is at least 2 to 5 times the outer diameter of the first wire body. The woven fabric according to claim 1, wherein the first thread systems are formed by reciprocating the same thread body.

Images