Crease-resistant polyester pongee composite fabric

Abstract

The utility model discloses a crease-resistant polyester pongee composite fabric, relates to the technical field of textile fabrics, and aims to solve the problem that the polyester pongee composite fabric is poor in crease resistance. According to the technical scheme, the crease-resistant polyester pongee composite fabric is characterized by comprising a crease-resistant inner layer and an elastic outer layer which are fixedly connected with each other, a plurality of grooves distributed in an array mode are formed in the crease-resistant inner layer, a plurality of elastic balls are fixedly connected into the grooves, through grooves are formed in the elastic balls, a plurality of elastic strips are fixedly connected into the through grooves, and the elastic outer layer is fixedly connected with the elastic balls. The elastic balls support the crease-resistant inner layer and the elastic outer layer, so that the resilience of the fabric after being stretched is enhanced, the elastic strips can quickly pull the crease-resistant inner layer to recover to the initial state, the crease-resistant inner layer is positioned through the limitation of the elastic balls, and wrinkles generated after the fabric is stretched are reduced. According to the utility model, the characteristics of excellent elasticity and elasticity of the Lycra fibers are utilized to improve the overall flatness and wrinkle resistance of the fabric.

Description

Technical Field

[0001] The utility model relates to the technical field of textile fabrics, and more specifically, to wrinkle-resistant polyester pongee composite fabrics. Background Art

[0002] Polyester pongee, commonly known as rainproof cloth, can also be called "coated nylon", which is made of polyester low-elastic raw material. Its surface is flat and smooth, light and strong, wear-resistant, elastic and glossy, non-shrinking, easy to wash, quick-drying, and feels good. It is widely used in the lining of suits, jackets, professional clothes and other clothing.

[0003] The existing polyester pongee composite fabric has an increased overall thickness due to its multi-layer structure, and its softness and wrinkle resistance are reduced, which easily causes wrinkles on the surface of the fabric, thereby affecting the wearing comfort and practicality of the polyester pongee composite fabric. Therefore, a new structure is proposed to solve the problem of poor wrinkle resistance of polyester pongee composite fabric. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an anti-wrinkle polyester pongee composite fabric to solve the problem of poor wrinkle resistance of polyester pongee composite fabric.

[0005] The above technical purpose of the utility model is achieved through the following technical scheme: the wrinkle-proof polyester pongee composite fabric comprises an anti-wrinkle inner layer and an elastic outer layer which are fixedly connected to each other, the anti-wrinkle inner layer is provided with a plurality of grooves distributed in an array, a plurality of elastic balls are fixedly connected in the grooves, the elastic balls are provided with through grooves, a plurality of elastic strips are fixedly connected in the through grooves, and the elastic outer layer is fixedly connected to the elastic balls.

[0006] The utility model is further configured as follows: the elastic strip is formed by twisting a plurality of elastic yarns into bundles.

[0007] The utility model is further configured as follows: the elastic ball is formed by kneading a plurality of superfine polyester fibers.

[0008] The utility model is further configured as follows: the width of the through groove is less than or equal to the radius of the elastic ball.

[0009] The utility model is further configured as follows: the width of the through slot is equal to the width of the elastic strip.

[0010] The utility model is further configured as follows: the anti-wrinkle inner layer is woven from anti-wrinkle yarns in a plain weave manner, and the elastic outer layer is woven from elastic yarns.

[0011] The utility model is further configured as follows: the elastic yarn is formed by twisting strands formed by a plurality of Lycra fibers and a plurality of ultra-fine polyester fibers.

[0012] The utility model is further configured as follows: the wrinkle-proof yarn comprises a core yarn and a covering yarn, the core yarn is formed by twisting a plurality of Lycra fibers, the covering yarn is formed by twisting a plurality of nylon fibers, and the covering yarn is spirally wound around the outer side of the core yarn.

[0013] In summary, the utility model has the following beneficial effects:

[0014] The anti-wrinkle inner layer and the elastic outer layer are supported by elastic balls, so the resilience of the fabric after being stretched is enhanced, and the fabric can recover to a flat state more quickly. The elastic strips can quickly pull the anti-wrinkle inner layer to recover to its initial state, thereby improving the elasticity and service life of the fabric. The anti-wrinkle inner layer is positioned by the restriction of the elastic balls, so as to avoid the anti-wrinkle inner layer from wrinkling during use, which may affect its normal use and reduce the generation of wrinkles after the fabric is stretched. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a schematic diagram of the structure of the utility model without the elastic outer layer;

[0017] Figure 3 This is a slice diagram of elastic yarn;

[0018] Figure 4 This is a cross-section of wrinkle-resistant yarn.

[0019] In the figure: 1. Anti-wrinkle inner layer; 2. Elastic outer layer; 3. Groove; 4. Elastic ball; 5. Through groove; 6. Elastic strip; 7. Elastic yarn; 8. Ultrafine polyester fiber; 9. Anti-wrinkle yarn; 10. Lycra fiber; 11. Nylon fiber. DETAILED DESCRIPTION

[0020] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0021] Example:

[0022] like Figure 1-2As shown, the wrinkle-proof polyester spring spun composite fabric comprises an anti-wrinkle inner layer 1 and an elastic outer layer 2 which are fixedly connected to each other by sewing yarns. The double-layer arrangement increases the thickness of the fabric, so that the fabric can enhance its flatness while ensuring the wrinkle-proof and elastic effects. The anti-wrinkle inner layer 1 is formed into a plurality of grooves 3 distributed in an array by heat pressing. A plurality of elastic balls 4 are glued into the grooves 3 by a glue dispenser. The elastic balls 4 are kneaded by a plurality of ultra-fine polyester fibers 8. The elastic balls 4 form a deformation space inside the fabric for internal deformation of the fabric. When the fabric is pulled or folded by an external force, the internal space of the fabric increases the ductility and elasticity of the fabric. After the external force is removed, the fabric can quickly return to a flat state, thereby reducing the generation of wrinkles after the fabric is stretched. The elastic balls 4 are glued into the grooves 3 and then formed into through grooves 5 by heat pressing. The width of 5 is less than or equal to the radius of the elastic ball 4. A plurality of elastic strips 6 are sewn or bonded in the through groove 5. The width of the through groove 5 is equal to the width of the elastic strip 6. The elastic strip 6 is formed by twisting a plurality of elastic yarns 7 into bundles. The elastic strip 6 can resist the lateral tension exerted on the fabric, so that the fabric has better flatness and anti-crease effect. After the fabric is stretched, the elastic strip 6 also deforms. When the external force exerted on the fabric is lost, the elastic strip 6 can quickly pull the anti-wrinkle inner layer 1 to restore it to its initial state, thereby improving the elasticity and service life of the fabric. The elastic outer layer 2 and the elastic ball 4 are sewn together by a sewing machine. The relative position of the anti-wrinkle inner layer 1 and the elastic outer layer 2 is limited by the elastic ball 4 to avoid the anti-wrinkle inner layer 1 from wrinkling due to misalignment during use, thereby affecting the normal use of the anti-wrinkle inner layer 1, thereby ensuring the support and use of the overall fabric.

[0023] like Figure 1 and Figure 3 As shown, the elastic outer layer 2 is woven from elastic yarn 7, and the elastic yarn 7 is formed by twisting a plurality of Lycra fibers 10 and a plurality of ultrafine polyester fibers 8 through a twisting machine to form strands. The Lycra fiber 10 has the characteristics of good elastic deformation performance and the ultrafine polyester fiber 8 has the characteristics of high structural strength, good elasticity and fluffiness to ensure that the elastic yarn 7 has stable and good elastic deformation performance. The elastic outer layer 2 plays a role in pulling the anti-wrinkle inner layer 1 to quickly recover when the anti-wrinkle inner layer 1 is wrinkled.

[0024] like Figure 1 and Figure 4 As shown, the anti-wrinkle inner layer 1 is woven by anti-wrinkle yarn 9 in a plain weave manner. The anti-wrinkle yarn 9 includes a core yarn and a covering yarn. The core yarn is twisted by a plurality of Lycra fibers 10, and the covering yarn is twisted by a plurality of nylon fibers 11. The covering yarn is spirally wound around the outside of the core yarn. The Lycra fiber 10 has good elasticity and elastic recovery. After the fabric is deformed, it can quickly respond to the deformation and return to its initial state, thereby improving the flatness and comfort of the fabric. As a chemical fiber, the nylon fiber 11 has good strength and elasticity, and can provide good structural strength and elasticity for the anti-wrinkle inner layer 1.

[0025] like Figure 1-Figure 4 As shown, when the fabric needs to be made, firstly, a plurality of Lycra fibers 10 are put into a twisting machine for twisting to form a core yarn, a plurality of nylon fibers 11 are put into a twisting machine for twisting to form a covering yarn, the core yarn and the covering yarn are spirally wound through a mule spinning process to form an anti-wrinkle yarn 9, and then the anti-wrinkle yarn 9 is woven through an air jet loom to form an anti-wrinkle inner layer 1, a plurality of grooves 3 are formed on the anti-wrinkle inner layer 1 by heat pressing through a hot press, the elastic balls 4 are formed by kneading superfine polyester fibers 8, the superfine polyester fibers 8 are put into a cutting machine for cutting to form staple fibers, and then the cut superfine polyester fibers 8 are put into an automatic wool ball machine for kneading to form elastic balls 4, and a glue dispenser is used to knead the concave fibers 3. After glue is dispensed in the groove 3, elastic balls 4 are spread on the anti-wrinkle inner layer 1, and excess balls are blown off by a fan. The elastic balls 4 are then hot-pressed by a hot press to form a through groove 5. The elastic strip 6 is formed by twisting a plurality of elastic yarns 7 into bundles. The elastic strip 6 is placed in the through groove 5 after glue is dispensed in the through groove 5 by a glue dispenser. A plurality of Lycra fibers 10 and ultra-fine polyester fibers 8 are placed in a twisting machine to form strands, which are then twisted to form elastic yarns 7. The yarns are then woven into an elastic outer layer 2 by a jet loom. The elastic outer layer 2 and the elastic balls 4 are sewn together by a sewing machine. Finally, the elastic outer layer 2 and the anti-wrinkle inner layer 1 are sewn together by a sewing machine to form the fabric.

[0026] 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 wrinkle-resistant polyester pongee composite fabric, comprising an anti-wrinkle inner layer (1) and an elastic outer layer (2) fixedly connected to each other, characterized in that: The wrinkle-proof inner layer (1) is provided with a plurality of grooves (3) distributed in an array, a plurality of elastic balls (4) are fixedly connected in the grooves (3), the elastic balls (4) are provided with through grooves (5), a plurality of elastic strips (6) are fixedly connected in the through grooves (5), and the elastic outer layer (2) is fixedly connected to the elastic balls (4).

2. The wrinkle-resistant polyester pongee composite fabric according to claim 1, characterized in that: The elastic strip (6) is formed by twisting a plurality of elastic yarns (7) into bundles.

3. The wrinkle-resistant polyester pongee composite fabric according to claim 1, characterized in that: The elastic ball (4) is formed by kneading a plurality of ultra-fine polyester fibers (8).

4. The wrinkle-resistant polyester pongee composite fabric according to claim 1, characterized in that: The width of the through groove (5) is less than or equal to the radius of the elastic ball (4).

5. The wrinkle-resistant polyester pongee composite fabric according to claim 1, characterized in that: The width of the through groove (5) is equal to the width of the elastic strip (6).

6. The wrinkle-resistant polyester pongee composite fabric according to claim 2, characterized in that: The anti-wrinkle inner layer (1) is woven from anti-wrinkle yarn (9) in a plain weave manner, and the elastic outer layer (2) is woven from elastic yarn (7).

7. The wrinkle-resistant polyester pongee composite fabric according to claim 6, characterized in that: The elastic yarn (7) is formed by twisting a plurality of Lycra fibers (10) and a plurality of ultra-fine polyester fibers (8) into strands.

8. The wrinkle-resistant polyester pongee composite fabric according to claim 7, characterized in that: The wrinkle-proof yarn (9) comprises a core yarn and a covering yarn, wherein the core yarn is formed by twisting a plurality of Lycra fibers (10), and the covering yarn is formed by twisting a plurality of nylon fibers (11), and the covering yarn is spirally wound around the outer side of the core yarn.

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