TWI648445B - Woven cloth - Google Patents

Abstract

a woven fabric surface, which is knitted by a plurality of weft threads and a plurality of warp threads, wherein each of the weft threads is woven by a plurality of first weaving threads, and the weft threads are arranged in parallel with each other by a predetermined distance. The wires are spaced apart from each other by a predetermined distance and are woven with the weft threads, so that the woven fabric faces are formed into a plurality of meshes and are hollowed out, wherein the warp threads are woven with the weft threads to form a plurality of tie knots, each of which is tied. The knot is located between two adjacent ones of the meshes; wherein the warp threads comprise at least a plurality of first warp threads and a plurality of second warp threads, each of the first warp threads having less elasticity than each of the second warp threads Elastically, the first warp threads are sequentially arranged in series and woven with the weft threads to form a first weaving zone, and the second warp threads are also sequentially arranged in series and woven with the weft threads to form a second a weaving zone, the first weave zone being adjacent to the second weave zone.

Description

Woven fabric

The present invention relates to a woven fabric.

The conventional woven fabric body is disclosed in the patent TW M455021, TW M445027 or the patent publication TW 200922780, etc., which are woven by warp and weft interlaced threads, and the weaving must be tight or otherwise run and deform, but also The problem is that the gap between the threads is very small and the air permeability is not good.

Moreover, the structure is too tight, the elasticity is not good, and the ductility is very limited. When it is used in a shoe upper or the like, a large expansion space is required, which may cause the upper to be too tight and the wearing comfort to be poor.

On the other hand, when a woven fabric surface must have different elasticity in some blocks, it is usually necessary to splicing the cloth surface made of another material, which is cumbersome to manufacture, and has a faulty and non-coherent ductility. There is still room for improvement in the performance of the extension.

The main object of the present invention is to provide a woven fabric surface which can achieve different elastic properties of different blocks by the same continuous cloth surface.

In order to achieve the above object, the present invention provides a woven fabric surface which is knitted by a plurality of weft threads and a plurality of warp threads, wherein each of the weft threads is woven by a plurality of first weaving threads, and the weft threads are spaced apart from each other. The predetermined distances are arranged in parallel, and the warp threads are woven from each other by a predetermined distance from the weft threads, so that the woven fabric surface forms a plurality of meshes and is hollowed out, wherein the warp threads are woven with the weft threads to form a weft. a plurality of tie knots, each of the tie knots being located between two adjacent ones of the meshes; wherein the warp threads comprise at least a plurality of first warp threads and a plurality of second warp threads, and the elasticity of each of the first warp threads Less than the elasticity of each of the second warp threads, the first warp threads are sequentially arranged in series and woven with the weft threads to form a first weaving zone, and the second warp threads are also sequentially arranged and associated with the plurality of warp threads. The weft threads are woven with each other to form a second weave zone adjacent the second weave zone.

Thereby, the first woven zone and the second woven zone have different elasticity in the warp direction, and can have different elastic blocks on the same cloth surface, which is not only advantageous for manufacturing, but also has better ductility, uniform force, and more For practical use.

The following is a description of the possible embodiments of the present invention, and is not intended to limit the scope of the invention as claimed.

Referring to FIG. 1 to FIG. 3 and FIG. 3A, the present invention provides a woven fabric surface 10 which is knitted by a plurality of weft threads 11 and a plurality of warp threads 12, wherein each of the weft threads 11 is composed of a plurality of first weaving threads 111. Woven with each other, the weft threads 11 are arranged in parallel with each other by a predetermined distance, and the warp threads 12 are woven with each other at a predetermined distance from each other, and each of the warp threads 12 is woven with the weft threads 11 Forming a plurality of bindings 1211, 1221; wherein the warp threads 12 include at least a plurality of first warp threads 121 and a plurality of second warp threads 122, each of the first warp threads 121 having less elasticity than each of the second warp threads The first warp threads 121 are sequentially arranged in series and are woven with the weft threads 11 to form a first weaving area 101, and the second warp threads 122 are also continuously arranged in sequence and with the weft lines. 11 is woven with each other to form a second woven region 102 adjacent the second woven region 102.

In more detail, each of the weft threads 11 is woven by the first weaving wires 111 into a hollow tubular shape, and each of the first warp threads 121 is composed of a plurality of second elastic threads that are not elastic, each of the second warp threads. The line 122 is composed of at least one third woven thread and a plurality of fourth woven threads, the third woven thread has elasticity, and each of the fourth woven threads is not elastic or elastic than the elasticity of the third woven thread. The four woven threads are wound around the third woven thread. Preferably, each of the third woven threads is a rubber yarn, and each of the fourth woven threads is selected from 50 dan nylon yarn or 70 to 300 dan Tedron yarn. Each of the second warps 122 is formed by the third weave and the fourth weaves, whereby the third weave can provide primary elasticity, and the third weave is prevented from being excessively stretched. And winding a fourth weaving thread having a smaller elasticity than the third weaving thread to provide a supporting force. Preferably, the number of the fourth weaving threads of each of the second warp threads 122 is at least the third weaving. More than twice the number of the lines, for example, each of the second warp threads 122 may include three third woven lines and six fourth woven lines; in addition, in this embodiment, These lines 11 weft strands shuttle back and forth by the same S-shaped arrangement and extending back and forth.

In addition, since the first warp thread 121 and the second warp thread 122 have different elasticity, each of the first warp threads 121 and each of the second warp threads 122 can be sent by different yarn feeding devices. The yarn speed is fed to the weft yarns 11 to make the mesh size relatively uniform to avoid deformation of the cloth surface due to the difference in elasticity of the warp threads 12.

Referring to the embodiment of FIG. 1 , the first weaving area 101 and the second weaving area 102 are arranged alternately, so that the two sides can be more elastic and the central elasticity is smaller, which can meet the demand, of course, Arranging in the opposite direction, making the two sides less elastic, the central elasticity is better, or the like, or the third weaving area or the fourth weaving area having elasticity different from the first weaving area and the second weaving area, and A continuous, gradual change in elasticity is achieved, but is not limited thereto.

With the above structure, the woven fabric surface of the present invention can distinguish different elastic blocks on the same cloth surface, so that it is not necessary to splicing different elastic cloth pieces to each other, and since the warp threads of different elastic blocks are woven in the same On the latitude, therefore, the movement or deformation of the latitude due to the warp stretch will extend to another block and be continuous, without the fact that only a single block is stretched but the other block is completely free of deformation. The case, when applied to a shoe upper or the like, can achieve local elasticity preferably but the local elasticity is small to maintain a good supporting force and avoid irreversible deformation.

In summary, the woven fabric surface provided by the present invention can simultaneously have different elastic blocks on the same cloth surface, which not only eliminates the process of splicing different elastic woven cloth pieces to each other, but also connects the blocks to each other. The tension or deformation is continuous, which further enhances the overall elasticity of the woven fabric surface, and maintains the overall structural strength to avoid severe deformation, which is highly effective.

10‧‧‧woven fabric

101‧‧‧First weaving area

102‧‧‧Second weaving area

11‧‧‧Weft

111‧‧‧First weaving thread

12‧‧‧ warp

121‧‧‧First warp

1211‧‧‧ tied up

122‧‧‧Second meridian

1221‧‧‧ tied up

Figure 1 is a front view of the invention. Figure 2 is a partial enlarged view of Figure 1. Figure 3 is a perspective view of the present invention. Figure 3A is a cross-sectional view of the weft of the present invention.

Claims (9)

a woven fabric surface, which is knitted by a plurality of weft threads and a plurality of warp threads, wherein each of the weft threads is woven by a plurality of first weaving threads, and the weft threads are arranged in parallel with each other by a predetermined distance. The lines are woven with each other at a predetermined distance from each other, wherein each of the warp threads is woven with the weft threads to form a plurality of tying knots; wherein the warp threads comprise at least a plurality of first warp threads and a plurality of warp threads The second warp, the elasticity of each of the first warp threads is smaller than the elasticity of each of the second warp threads, and the first warp threads are sequentially arranged in series and woven with the weft threads to form a first weaving zone, The second warp threads are also sequentially arranged in series and woven with the weft threads to form a second weaving zone adjacent to the second weaving zone; wherein the weft threads are mutually woven by the first weaves Weaved and hollow tubular. a woven fabric surface, which is knitted by a plurality of weft threads and a plurality of warp threads, wherein each of the weft threads is woven by a plurality of first weaving threads, and the weft threads are arranged in parallel with each other by a predetermined distance. The lines are woven with each other at a predetermined distance from each other, wherein each of the warp threads is woven with the weft threads to form a plurality of tying knots; wherein the warp threads comprise at least a plurality of first warp threads and a plurality of warp threads The second warp, the elasticity of each of the first warp threads is smaller than the elasticity of each of the second warp threads, and the first warp threads are sequentially arranged in series and woven with the weft threads to form a first weaving zone, The second warp is also sequentially arranged in series and woven with the wefts to form a second weaving zone, the first weaving zone being adjacent to the second weaving zone; wherein each of the first warp threads is composed of a plurality of A flexible second weave. The woven fabric of claim 1 or 2, wherein each of the second warp threads is composed of at least one third woven thread and a plurality of fourth woven threads, the third woven thread having elasticity, each of the fourth The woven thread is not elastic or elastic than the elasticity of the third woven thread, and the fourth woven thread is wound outside the third woven thread. The woven fabric of claim 3, wherein the number of the fourth woven threads of each of the second warp threads is at least twice the number of the third woven threads. The woven fabric of claim 3, wherein each of the third woven threads is a rubber yarn, and each of the fourth woven threads is selected from the group consisting of nylon yarn and Tedron yarn, each of the second The warp thread is formed by twisting the third thread and the fourth weave. The woven fabric of claim 5, wherein the fourth woven thread is a 50 dan nylon yarn. The woven fabric of claim 5, wherein the fourth weave is a Tondo yarn of 70 to 300 denier. The woven fabric of claim 1 or 2, wherein the weft threads are formed by reciprocating back and forth from the same strand. The woven fabric of claim 1 or 2, wherein each of the first warp yarns and each of the second warp yarns are fed with different yarn feeding devices at different yarn feeding speeds to be woven with the weft yarns.