Elastic breathable polyester fabric

Abstract

The utility model discloses an elastic breathable polyester fabric which comprises a first polyester fabric layer, a second polyester fabric layer, warp yarns and weft yarns, the warp yarns and the weft yarns are connected with the first polyester fabric layer and the second polyester fabric layer, and a first protruding part is arranged on the face, close to the second polyester fabric layer, of the first polyester fabric layer. A second protruding part is arranged on the face, close to the first polyester fabric layer, of the second polyester fabric layer, and the first protruding part abuts against the second protruding part. A plurality of parallel warp yarns and a plurality of parallel weft yarns are interspersed between the first polyester fabric layer and the second polyester fabric layer, the warp yarns form spaced first short threads on the outer side face of the first polyester fabric layer, the first short threads are located in the areas between the adjacent first protruding parts, the weft yarns form spaced second short threads on the outer side face of the first polyester fabric layer, and the second short threads are located in the areas between the adjacent first protruding parts. The second short lines are located in the areas between the adjacent first protruding parts. The elastic breathable polyester fabric has good elasticity and strength, moisture absorption and heat dissipation are achieved, the strength of the fabric is enhanced, and meanwhile good breathability is kept.

Description

Technical Field

[0001] The utility model relates to the technical field of polyester cloth, in particular to an elastic and breathable polyester cloth. Background Art

[0002] Polyester cloth is a common synthetic fiber fabric, and its main raw material is polyester fiber, also known as polyester. Polyester fiber has high strength, wear resistance, and long service life. Polyester cloth has good elasticity, can maintain its shape even when wet, has excellent wrinkle resistance, can remain flat even after multiple washings, is easy to clean, and dries quickly. Polyester fiber has good dyeing performance, high color fastness, is not easy to fade, has good corrosion resistance to most acids, alkalis, salts and other chemicals, is not easy to mold, and is suitable for use in humid environments. Due to its many advantages, polyester cloth has been widely used in many fields such as clothing, home textiles, and industrial uses. However, polyester cloth also has some disadvantages, such as relatively poor air permeability, and may not be as comfortable to wear as natural fiber fabrics. Utility Model Content

[0003] In view of the above-mentioned technical problems, the purpose of the utility model is to provide an elastic and breathable polyester fabric to make the wearer more comfortable and breathable.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] An elastic and breathable polyester fabric comprises a first polyester fabric layer, a second polyester fabric layer, and warp yarns and weft yarns connecting the first polyester fabric layer and the second polyester fabric layer, wherein a uniform array of first protrusions is arranged on one side of the first polyester fabric layer close to the second polyester fabric layer, and a second protrusion corresponding to the first protrusions is arranged on one side of the second polyester fabric layer close to the first polyester fabric layer, and the first protrusions and the second protrusions abut against each other; a plurality of parallel warp yarns and a plurality of parallel weft yarns are interlaced between the first polyester fabric layer and the second polyester fabric layer, the warp yarns form spaced first short lines on the outer side of the first polyester fabric layer, and the first short lines are located in the area between adjacent first protrusions, and the weft yarns form spaced second short lines on the outer side of the first polyester fabric layer, and the second short lines are located in the area between adjacent first protrusions.

[0006] Preferably, the warp yarns include elastic fiber yarns and nylon fiber yarns wrapped around and coated with the elastic fiber yarns, and the weft yarns include elastic fiber yarns and flax fiber yarns wrapped around and coated with the elastic fiber yarns.

[0007] Preferably, the elastic fiber thread is woven from polyetherester fibers.

[0008] Preferably, the first protrusion and the second protrusion are both spherical protrusions.

[0009] Preferably, the first short lines formed by adjacent warp yarns on the outer side of the first polyester fabric layer are staggered with each other.

[0010] Preferably, the first short line and the second short line are connected to form a step pattern.

[0011] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0012] The utility model discloses an elastic and breathable polyester fabric comprising a first polyester fabric layer, a second polyester fabric layer, and warp yarns and weft yarns connecting the first polyester fabric layer and the second polyester fabric layer. A uniform array of first protrusions is arranged on one side of the first polyester fabric layer close to the second polyester fabric layer, and a second protrusion corresponding to the first protrusions is arranged on one side of the second polyester fabric layer close to the first polyester fabric layer, and the first protrusions and the second protrusions are abutted against each other. A plurality of parallel warp yarns and a plurality of parallel weft yarns are interlaced between the first polyester fabric layer and the second polyester fabric layer, and the warp yarns form spaced first short lines on the outer side of the first polyester fabric layer, and the first short lines are located in the area between adjacent first protrusions. The weft yarns form spaced second short lines on the outer side of the first polyester fabric layer, and the second short lines are located in the area between adjacent first protrusions, so that the fabric as a whole has multiple beneficial properties, has good elasticity and strength, absorbs moisture and dissipates heat, and has good air permeability while enhancing the strength of the fabric. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The technical solution of the utility model is further described below in conjunction with the accompanying drawings:

[0014] Attached Figure 1 It is a side view of the elastic and breathable polyester fabric of the utility model;

[0015] Attached Figure 2 It is a top view of the elastic and breathable polyester fabric of the utility model;

[0016] Attached Figure 3 It is a schematic diagram of hidden warp yarns of the elastic and breathable polyester fabric of the utility model;

[0017] Attached Figure 4 It is a schematic diagram of hidden weft yarns of the elastic and breathable polyester fabric of the utility model;

[0018] Attached Figure 5 This is a structural diagram of the warp yarn of the elastic and breathable polyester fabric of the utility model.

[0019] Among them: 1. first polyester fabric layer; 2. second polyester fabric layer; 3. warp yarn; 31. first short yarn; 4. weft yarn; 41. second short yarn; 5. first raised portion; 6. second raised portion; 7. elastic fiber line; 8. nylon fiber line. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0021] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0022] As attached Figure 1 , Attachment Figure 2 The elastic and breathable polyester fabric of the utility model is shown, comprising a first polyester fabric layer 1, a second polyester fabric layer 2, and warp yarns 3 and weft yarns 4 connecting the first polyester fabric layer 1 and the second polyester fabric layer 2. A uniform array of first protrusions 5 are formed on one side of the first polyester fabric layer 1 close to the second polyester fabric layer 2, and a second protrusion 6 corresponding to the first protrusion 5 is formed on one side of the second polyester fabric layer 2 close to the first polyester fabric layer 1. The first protrusion 5 and the second protrusion 6 are abutted against each other, forming a gap between the first polyester fabric layer 1 and the second polyester fabric layer 2, making the polyester fabric more loose and breathable. In this embodiment, the first protrusion 5 and the second protrusion 6 are both spherical protrusions, making the contact more elastic and softer, and avoiding the formation of edges and corners that cause the fabric to feel worse.

[0023] A plurality of parallel warp yarns 3 and a plurality of parallel weft yarns 4 are interlaced between the first polyester fabric layer 1 and the second polyester fabric layer 2. The first short lines 31 formed by adjacent warp yarns 3 on the outer surface of the first polyester fabric layer 1 are staggered with each other. The first short lines 31 and the second short lines 41 are connected to form a step pattern. Figure 3 As shown, the warp yarns 3 form spaced first short lines 31 on the outer side of the first polyester fabric layer 1, and the first short lines 31 are located in the area between adjacent first protrusions 5, as shown in the attached Figure 4 As shown, the weft yarn 4 forms spaced second short lines 41 on the outer side of the first polyester fabric layer 1. The second short lines 41 are located in the area between adjacent first protrusions 5, avoiding the first protrusions 5 and the second protrusions 6, and evenly connect the first polyester fabric layer 1 and the second polyester fabric layer 2, thereby enhancing the strength of the fabric while maintaining good air permeability.

[0024] As attached Figure 5As shown, the warp yarn 3 includes an elastic fiber line 7 and a nylon fiber line 8 wrapped around the elastic fiber line 7, and the weft yarn 4 includes an elastic fiber line 7 and a flax fiber line wrapped around the elastic fiber line 7. In this embodiment, the elastic fiber line 7 is woven from polyether ester fiber, which has good softness, is easy to stretch and deform, has good elastic recovery performance, and has better strength and heat resistance. The nylon fiber line 8 is spirally wound on the elastic fiber line 7 woven from polyether ester fiber, so that the formed warp yarn 7 has both elasticity and wear resistance, making the fabric stronger and more reliable. The flax fiber line is spirally wound on the elastic fiber line 7, so that the formed weft yarn 4 has better moisture absorption and breathability, and is health-preserving and antibacterial. The warp yarn 3 and the weft yarn 4 are interwoven with the first polyester cloth layer 1 and the second polyester cloth layer 2, so that the overall fabric has a variety of beneficial properties, has good elasticity and strength, moisture absorption and heat dissipation, and is more suitable for use as a clothing fabric.

[0025] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An elastic and breathable polyester fabric, characterized in that: The invention comprises a first polyester fabric layer, a second polyester fabric layer, and warp yarns and weft yarns connecting the first polyester fabric layer and the second polyester fabric layer, wherein a first convex portion of a uniform array is arranged on a side of the first polyester fabric layer close to the second polyester fabric layer, and a second convex portion corresponding to the first convex portion is arranged on a side of the second polyester fabric layer close to the first polyester fabric layer, and the first convex portion and the second convex portion are abutted against each other; a plurality of parallel warp yarns and a plurality of parallel weft yarns are interlaced between the first polyester fabric layer and the second polyester fabric layer, the warp yarns form spaced first short lines on the outer side of the first polyester fabric layer, and the first short lines are located in the area between adjacent first convex portions, and the weft yarns form spaced second short lines on the outer side of the first polyester fabric layer, and the second short lines are located in the area between adjacent first convex portions.

2. The elastic and breathable polyester fabric according to claim 1, characterized in that: The warp yarns include elastic fiber lines and nylon fiber lines wrapped around and coated with the elastic fiber lines, and the weft yarns include elastic fiber lines and flax fiber lines wrapped around and coated with the elastic fiber lines.

3. The elastic and breathable polyester fabric according to claim 2, characterized in that: The elastic fiber line is woven from polyetherester fibers.

4. The elastic and breathable polyester fabric according to claim 1, characterized in that: The first protrusion and the second protrusion are both spherical protrusions.

5. The elastic and breathable polyester fabric according to claim 1, characterized in that: The first short lines formed by adjacent warp yarns on the outer side of the first polyester fabric layer are staggered with each other.

6. The elastic and breathable polyester fabric according to claim 1, characterized in that: The first short line and the second short line are connected to form a step pattern.

Images