High-strength wear-resistant polyester pongee fabric
The high-strength pongee fabric with embedded grooves in elastic layers addresses abrasion issues by enhancing friction and flexibility, improving durability and stretchability.
Patent Information
- Application Number
- CN202421644003.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-07-12
AI Technical Summary
During use, Chunyashi fabrics are easily damaged by pressure from external substances, resulting in a decrease in surface smoothness and a decrease in texture, affecting service life.
An elastic layer is provided between the first wear-resistant layer and the second wear-resistant layer, and grooves are opened on both sides of the elastic layer. The width of the groove is more than 4 times its depth. Composite core yarn and DTY75D/72F polyester mesh wire are interwoven to form a high-strength wear-resistant structure.
Improves the wear resistance and elasticity of the fabric, extends service life while maintaining surface smoothness and softness.
Smart Images
Figure CN223100165U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of textile fabrics, and more specifically, it relates to a high-strength and wear-resistant polyester pongee fabric. Background Art
[0002] The polyester pongee fabric (PONGEE) is a fabric full of vitality and showing the natural style. At the same time, the polyester pongee fabric has been around for a long time. The textile industry in Shengze area has revised its products. In addition to using dull silk raw materials and innovative weaving processes, it has also extended the post-treatment process of dyeing and finishing, increasing its density, making the hand feel softer, and expanding its functions.
[0003] During the use of the fabric, it is often under the pressure of external substances and forms friction with external substances, which will damage the fabric, making the fabric lose the smoothness of its surface and reducing the texture of the fabric, affecting the service life of the fabric. Therefore, a new solution is needed to improve the wear resistance of the fabric. Summary of the Utility Model
[0004] Aiming at the deficiencies of the existing technology, the purpose of the present utility model is to provide a high-strength and wear-resistant polyester pongee fabric, which has high elasticity and strong wear resistance.
[0005] The above technical purpose of the present utility model is achieved through the following technical solutions: a high-strength and wear-resistant polyester pongee fabric, including a first wear-resistant layer and a second wear-resistant layer, an elastic layer is fixedly connected between the first wear-resistant layer and the second wear-resistant layer, a plurality of corresponding grooves are formed on both sides of the elastic layer, the first wear-resistant layer and the second wear-resistant layer are attached to the next groove after every other groove, and the distance between adjacent grooves is equal to the width of the groove.
[0006] The present utility model is further provided that: the width of the groove is at least 4 times its depth, and the thickness of the elastic layer is between 1.6 mm and 1.8 mm.
[0007] The present utility model is further provided that: the cross-section of the groove is square, and the distance between adjacent grooves is between 3.6 mm and 4.0 mm.
[0008] The present utility model is further provided that: the elastic layer is woven by warp and weft using composite core-spun yarn, and the tissue pattern is set as plain weave. The composite core-spun yarn uses at least three strands of polyester profiled fibers twisted into a yarn core and at least three strands of spandex profiled fibers twisted into a covering yarn are spirally wound outside the yarn core.
[0009] The present utility model is further provided that: the cross-section of the spandex profiled fiber is cross-shaped, and the cross-section of the polyester profiled fiber is hollow circular.
[0010] The present utility model is further configured such that: both the first wear-resistant layer and the second wear-resistant layer are made of DTY75D / 72F polyester grid filaments through warp and weft knitting, and the interweaving structure is set as twill.
[0011] In summary, the present utility model has the following beneficial effects: by arranging an elastic layer between the first wear-resistant layer and the second wear-resistant layer, and arranging a number of grooves with intervals on both sides of the elastic layer, the first wear-resistant layer and the second wear-resistant layer are in contact with each other at every other groove, so that the surfaces of the first wear-resistant layer and the second wear-resistant layer facing the outside are kept smooth under normal conditions, and deform and embed into the grooves when pressed to increase the roughness of the surface, increasing the stretchable length of the first wear-resistant layer and the second wear-resistant layer, improving the overall wear resistance of the fabric, thereby improving the service life of the fabric. In addition, using a variety of fibers with different properties in the material increases the overall performance of the fabric. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 is a schematic structural diagram of the present utility model;
[0013] Figure 2 is a sectional view of the composite core-spun yarn of the present utility model.
[0014] In the figure: 1, the first wear-resistant layer; 2, the second wear-resistant layer; 3, the elastic layer; 31, the groove; 4, the composite core-spun yarn; 41, the polyester profiled fiber; 42, the spandex profiled fiber. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0015] The present utility model will be described in detail below with reference to the drawings and embodiments.
[0016] Embodiment: A high-strength wear-resistant spring sub-nylon fabric, such as Figure 1As shown in the figure, it includes a first wear-resistant layer 1 and a second wear-resistant layer 2. An elastic layer 3 is bonded between the first wear-resistant layer 1 and the second wear-resistant layer 2 by a hot melt bonding machine. A number of corresponding grooves 31 are pressed out on both sides of the elastic layer 3 through a hot press. The first wear-resistant layer 1 and the second wear-resistant layer 2 are attached to the next groove 31 after every other groove 31. Through this structural design, the friction coefficient of the fabric surface is increased at the joints where the first wear-resistant layer 1 and the second wear-resistant layer 2 are attached to the grooves 31, thereby improving the anti-slip performance of the fabric. At the same time, the staggered grooves 31 between the first wear-resistant layer 1 and the second wear-resistant layer 2 add a stretchable length area between the joints of the first wear-resistant layer 1 and the second wear-resistant layer 2 between the elastic layer 3, so that when the first wear-resistant layer 1 and the second wear-resistant layer 2 are stretched, they are attached to the staggered grooves 31, thus greatly increasing the stretchable threshold of the fabric. The distance between adjacent grooves 31 is equal to the width of the grooves 31. The grooves 31 on both sides of the elastic layer 3 are opened on the same vertical line to ensure that the elastic layer 3 has high elasticity in the area where the grooves 31 are not opened, thereby ensuring the supporting effect of the elastic layer 3 on the first wear-resistant layer 1 and the second wear-resistant layer 2 on both sides, and also improving the elasticity between the first wear-resistant layer 1 and the second wear-resistant layer 2, thereby improving the wear resistance of the fabric. The cross-section of the groove 31 is square to ensure that the stretching distance of the first wear-resistant layer 1 and the second wear-resistant layer 2 towards the groove 31 is long enough. The width of the groove 31 is at least 4 times its depth. The thickness of the elastic layer 3 is between 1.6 mm and 1.8 mm to ensure that the first wear-resistant layer 1 and the second wear-resistant layer 2 have enough pressure-applied area to contact the external pressure source, so that the first wear-resistant layer 1 and the second wear-resistant layer 2 can be stretched towards the groove 31. The distance between adjacent grooves 31 is between 3.6 mm and 4.0 mm to ensure the supporting effect of the elastic layer 3 on the first wear-resistant layer 1 and the second wear-resistant layer 2.
[0017] As Figure 1 , Figure 2 shown, the elastic layer 3 is woven by warp and weft through a water jet loom using a composite core-spun yarn 4, and the tissue pattern is set as plain weave to ensure the structural stability of the elastic layer 3. The composite core-spun yarn 4 is formed by twisting at least three strands of polyester profiled fibers 41 into a yarn core through a twisting machine and helically winding and covering yarn on the outside of the yarn core. The covering yarn is formed by twisting at least three strands of spandex profiled fibers 42 through a twisting machine. The cross-section of the spandex profiled fibers 42 is cross-shaped, and the cross-section of the polyester profiled fibers 41 is hollow circular. The selection of the spandex profiled fibers 42 and the polyester profiled fibers 41 endows the elastic layer 3 with excellent elastic deformation ability, enabling the elastic layer 3 to play a buffering role when compressed. Under the characteristic of its own elastic deformation of the material, the fabric after being pressed can return to its original state after the external pressure disappears, so as to improve the service life of the fabric.
[0018] As Figure 1 , Figure 2As shown, both the first wear-resistant layer 1 and the second wear-resistant layer 2 are made of DTY75D / 72F polyester mesh filaments through warp and weft knitting on a water jet loom, and the interweaving structure is set as twill to improve the stretchability and wear resistance of the fabrics of the first wear-resistant layer 1 and the second wear-resistant layer 2. At the same time, the first wear-resistant layer 1 and the second wear-resistant layer 2 made by this process have good texture, are soft and comfortable, and the fabric has good elasticity, strong plasticity and ductility.
[0019] As Figure 1 , Figure 2 shown, in the process of preparing the present utility model, first, a press is used to press out grooves 31 with specified dimensions on both sides of the elastic layer 3. Subsequently, adhesive is applied to another groove 31 after a distance of one groove 31. The first wear-resistant layer 1 and the second wear-resistant layer 2 are respectively connected to the elastic layer 3 in a manner that they are staggered by one groove 31 without adhesive applied and then adhered to the groove 31 with adhesive applied by using a hot melt bonding machine. Finally, the present utility model with high elasticity, high tensile resistance and high anti-slip property is obtained.
[0020] The above are only the preferred embodiments of the present utility model. The protection scope of the present utility model is not limited to the above embodiments. All technical solutions falling within the idea of the present utility model belong to the protection scope of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and refinements should also be regarded as within the protection scope of the present utility model.
Claims
1. High-strength and wear-resistant polyester pongee fabric, comprising a first wear-resistant layer (1) and a second wear-resistant layer (2), characterized in that: An elastic layer (3) is fixedly connected between the first wear-resistant layer (1) and the second wear-resistant layer (2). A number of corresponding grooves (31) are formed on both sides of the elastic layer (3). The first wear-resistant layer (1) and the second wear-resistant layer (2) are attached to the next groove (31) after every other groove (31). The distance between adjacent grooves (31) is equal to the width of the groove (31).
2. The high-strength and wear-resistant polyester pongee fabric according to claim 1, wherein: The width of the groove (31) is at least 4 times its depth, and the thickness of the elastic layer (3) is between 1.6 mm and 1.8 mm.
3. The high-strength and wear-resistant polyester pongee fabric according to claim 2, characterized in that: The cross-section of the groove (31) is square, and the spacing between adjacent grooves (31) is between 3.6 mm and 4.0 mm.
4. The high-strength and wear-resistant polyester pongee fabric according to claim 1, wherein: The elastic layer (3) is woven by warp and weft using a composite core-spun yarn (4), and the tissue pattern is set as plain weave. The composite core-spun yarn (4) is formed by twisting at least three polyester profiled fibers (41) into a yarn core and helically winding at least a covering yarn twisted from three spandex profiled fibers (42) on the outside of the yarn core.
5. The high-strength and wear-resistant polyester pongee fabric according to claim 4, characterized in that: The cross-section of the spandex profiled fiber (42) is cross-shaped, and the cross-section of the polyester profiled fiber (41) is hollow circular.
6. The high-strength and wear-resistant polyester pongee fabric according to claim 1, wherein: Both the first wear-resistant layer (1) and the second wear-resistant layer (2) are woven by warp and weft using DTY75D / 72F polyester mesh yarn, and the interweaving pattern is set as twill.