High-elastic tensile polyester pongee

Abstract

The utility model discloses a high-elastic tensile polyester pongee, and relates to the technical field of polyester pongee fabrics. The key points of the technical scheme are as follows: the composite fabric comprises an inner layer and an outer layer, the inner layer and the outer layer are fixedly connected together through a plurality of reinforcing yarns, the plurality of reinforcing yarns are fixed between the inner layer and the outer layer in a denting manner, and the position where the same reinforcing yarn is connected to the inner layer and the position where the same reinforcing yarn is connected to the outer layer are arranged in a staggered manner; a plurality of first cavities are defined by the reinforcing yarns and the side wall, facing the outer layer, of the inner layer, a plurality of second cavities are defined by the reinforcing yarns and the side wall, facing the inner layer, of the outer layer, and the first cavities and the second cavities are alternately arranged. The polyamide fiber is added into the yarn, so that the strength and durability of the reinforced yarn can be improved, the reinforced yarn is more tough and durable, the tensile capacity of the polyester pongee fabric is improved through the reinforced yarn added with the polyamide fiber, and the elastic recovery rate of the polyester pongee fabric is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of polyester pongee fabrics, and more specifically, to high-elastic tensile polyester pongee. Background Art

[0002] Polyester pongee fabric is an old variety that has been on the market for a long time, but in recent years the textile industry has revised its products. In addition to using matte silk raw materials and innovating weaving technology, it has also extended the post-dyeing and finishing process. Its density has increased, the feel has become softer, and its functions have been expanded.

[0003] The existing polyester pongee fabric has weak wrinkle resistance and is easily deformed and wrinkled after being rubbed or pressed. Therefore, a structure is needed to solve the problem that the existing polyester pongee fabric is easily deformed and wrinkled after being rubbed or pressed. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model aims to provide a high-elastic tensile-resistant polyester pongee.

[0005] The above-mentioned technical purpose of the utility model is achieved through the following technical scheme: high-elastic and tensile-resistant spring polyester spun yarn, including an inner layer and an outer layer, the inner layer and the outer layer are fixedly connected together by a plurality of reinforcing yarns, and a plurality of the reinforcing yarns are fixed between the inner layer and the outer layer by reeding. The position where the same reinforcing yarn is connected to the inner layer is staggered with the position where the reinforcing yarn is connected to the outer layer. The reinforcing yarn and the side wall of the inner layer facing the outer layer form a plurality of cavities one, and the reinforcing yarn and the side wall of the outer layer facing the inner layer form a plurality of cavities two, and a plurality of cavities one and a plurality of cavities two are alternately arranged.

[0006] The utility model is further configured as follows: the reinforcing yarns are inserted and connected between the inner layer and the outer layer along the warp direction, and a reinforcing yarn is arranged every ten yarns along the weft direction on the inner layer and the outer layer.

[0007] The utility model is further configured as follows: the reinforcing yarn is blended from 90% polyester fiber, 5% spandex fiber and 5% nylon fiber.

[0008] The utility model is further configured as follows: the outer layer is woven from wear-resistant yarn in a plain weave manner, the inner layer is woven from comfortable yarn in a plain weave manner, and the yarn count of the reinforcing yarn is smaller than the yarn count of the wear-resistant yarn and the yarn count of the comfortable yarn.

[0009] The utility model is further configured as follows: the wear-resistant yarn is blended from 94% filament polyester fiber and 6% spandex fiber.

[0010] The utility model is further configured as follows: the comfortable yarn is blended from 95% filament polyester fiber and 5% spandex fiber.

[0011] In summary, the utility model has the following beneficial effects:

[0012] By adding spandex fibers to the inner layer and the outer layer, the elasticity of the polyester pongee fabric is increased. At the same time, a reinforcing yarn added with nylon fibers is arranged between the inner layer and the outer layer. The reinforcing yarn is arched and supported between the inner layer and the outer layer. The reinforcing yarn and the inner layer and the outer layer respectively enclose deformable cavities one and two, so that the elastic recovery rate of the polyester pongee fabric is improved, and the anti-wrinkle ability of the polyester pongee fabric is changed structurally. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of the utility model Figure 1 ;

[0014] Figure 2 is a schematic structural diagram of the utility model Figure 2 .

[0015] In the figure: 1, inner layer; 2, outer layer; 3, reinforcing yarn; 4, cavity one; 5, cavity two. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The following combines the drawings and embodiments to describe the utility model in detail.

[0017] The high-elastic and tensile-resistant polyester pongee, as Figure 1 - Figure 2 shown, includes an inner layer 1 and an outer layer 2 that are fixedly connected to each other. The inner layer 1 and the outer layer 2 are fixedly connected together by a plurality of reinforcing yarns 3. During the process of making the warp yarns of the warp beams for the inner layer 1 and the outer layer 2, the reinforcing yarns 3 are woven into the warp yarns of the warp beams by manual reed threading. The inner layer 1 and the outer layer 2 are simultaneously woven and formed in an air-jet loom. A reinforcing yarn 3 is arranged every ten yarns along the weft direction on the inner layer 1 and the outer layer 2. The positions where the reinforcing yarn 3 is connected to the inner layer 1 and the positions where the reinforcing yarn 3 is connected to the outer layer 2 are arranged in a staggered manner. The reinforcing yarn 3 forms an arched support structure between the inner layer 1 and the outer layer 2. Through the strength of the reinforcing yarn 3 and the stability of the arched support structure, the anti-rubbing ability of the polyester pongee fabric is enhanced. The reinforcing yarn 3 and the side wall of the inner layer 1 facing the outer layer 2 enclose a plurality of cavities one 4, and the reinforcing yarn 3 and the side wall of the outer layer 2 facing the inner layer 1 enclose a plurality of cavities two 5. The plurality of cavities one 4 and the plurality of cavities two 5 are arranged alternately. The cavities one 4 and the cavities two 5 reserve space for the stretching and extrusion of the fabric. When the fabric is squeezed, the reinforcing yarn 3 that is arched and supported between the inner layer 1 and the outer layer 2 can assist the polyester pongee to bear more pressure. Moreover, spandex fibers are mixed into both the comfortable yarns woven into the inner layer 1 and the wear-resistant yarns woven into the outer layer 2, so that both the inner layer 1 and the outer layer 2 have good elastic recovery rates, achieving the ability to enhance the anti-wrinkle property of the polyester pongee.

[0018] AsFigure 1 - Figure 2 As shown, the reinforcing yarn 3 is composed of a blend of 90% polyester fiber, 5% spandex fiber, and 5% nylon fiber. Nylon fiber is a high-strength synthetic fiber. Adding nylon fiber to the yarn can increase the strength and durability of the reinforcing yarn 3, making the reinforcing yarn 3 more tough and durable. When the fabric is pressed, the reinforcing yarn 3 provides higher strength to the fabric, and at the same time supports the stability of the first cavity 4 and the second cavity 5, improving the elastic recovery rate of the fabric, thereby enhancing the elastic performance and tensile performance of the fabric.

[0019] As Figure 1 - Figure 2 shown, the arrangement of the warp yarns on the warp beam of the air-jet loom is determined by manual reed threading. The reinforcing yarn 3 is incorporated into the warp yarns of the warp beam. The outer layer 2 is woven by feeding the wear-resistant yarn into the air-jet loom and then through a plain weave method. The inner layer 1 is woven together with the outer layer 2 by feeding the comfortable yarn into the air-jet loom and then through a plain weave method. The reinforcing yarn 3 is woven into the space between the inner layer 1 and the outer layer 2 at a density of one yarn per ten yarns along the weft direction. The yarn count of the reinforcing yarn 3 is smaller than that of the wear-resistant yarn and the comfortable yarn, which is convenient for the reinforcing yarn 3 to be interwoven between the inner layer 1 and the outer layer 2.

[0020] As Figure 1 - Figure 2 shown, the wear-resistant yarn is composed of a blend of 94% filament polyester fiber and 6% spandex fiber. The comfortable yarn is composed of a blend of 95% filament polyester fiber and 5% spandex fiber. Mixing spandex fiber into the comfortable yarn makes the inner layer 1 have better elasticity and comfort. Mixing a larger proportion of spandex fiber into the wear-resistant yarn can effectively increase the wear resistance of the outer layer 2, and the spandex fiber can make the polyester pongee fabric more elastic, better fit the body curve, and make the polyester pongee fabric have better resilience and not easy to deform.

[0021] Working principle: When making this polyester pongee fabric, first, through the blending method, the wear-resistant yarn, the comfortable yarn, and the reinforcing yarn 3 are respectively made. Subsequently, the wear-resistant yarn and the comfortable yarn are fed into the air-jet loom at the same time, so that the inner layer 1 and the outer layer 2 are formed simultaneously. Then, through the manual reed threading method, the reinforcing yarn 3 is interspersed and fixed between the inner layer 1 and the outer layer 2, and a number of first cavities 4 and a number of second cavities 5 are respectively formed between the reinforcing yarn 3 and the inner layer 1 and the outer layer 2.

[0022] The above is only the preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and retouches should also be regarded as the protection scope of the present invention.

Claims

1. High-elasticity and tensile spring-like polyester, comprising an inner layer (1) and an outer layer (2), characterized in that: The inner layer (1) and the outer layer (2) are fixedly connected together by a plurality of reinforcing yarns (3). The plurality of reinforcing yarns (3) are fixed between the inner layer (1) and the outer layer (2) by means of reed threading. The positions where the same reinforcing yarn (3) is connected to the inner layer (1) and the positions where the reinforcing yarn (3) is connected to the outer layer (2) are arranged in a staggered manner. The reinforcing yarn (3) and the side wall of the inner layer (1) facing the outer layer (2) enclose a plurality of first cavities (4), and the reinforcing yarn (3) and the side wall of the outer layer (2) facing the inner layer (1) enclose a plurality of second cavities (5). The plurality of first cavities (4) and the plurality of second cavities (5) are arranged alternately.

2. The highly elastic and tensile polyester pongee according to claim 1, wherein: The reinforcing yarn (3) is inserted and connected between the inner layer (1) and the outer layer (2) along the warp direction, and a reinforcing yarn (3) is arranged every ten yarns along the weft direction on the inner layer (1) and the outer layer (2).

3. The highly elastic and tensile polyester pongee according to claim 1, characterized in that: The outer layer (2) is woven from wear-resistant yarns by a plain weave method, and the inner layer (1) is woven from comfortable yarns by a plain weave method. The yarn count of the reinforcing yarn (3) is smaller than the yarn counts of the wear-resistant yarn and the comfortable yarn.

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