Breathable and comfortable polyester fabric

By designing cool strips and breathable ducts in polyester fabrics to form breathable cavity and air exchange channels, the problem of poor breathability of polyester fabrics is solved, achieving better breathability and wear comfort.

CN222628846UActive Publication Date: 2025-03-18WUJIANG HONGDA WEAVING CO LTD
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Patent Information

Application Number
CN202421328254.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-12
Publication Date
2025-03-18
Estimated Expiration
2034-06-12

AI Technical Summary

Technical Problem

The existing polyester blended fabrics have poor breathability during high-strength physical activities, resulting in sweat adhesion and difficulty evaporating, causing physical discomfort.

Method used

A breathable and comfortable polyester fabric is designed, and the cooling strips are fixedly connected on the outer layer and a breathable channel and a breathable hole are opened on the inner layer to form a breathable cavity and an air exchange channel to improve the breathability and air exchange rate of the fabric.

Benefits of technology

It significantly improves the breathability and air exchange rate of the fabric, reduces the contact area between the fabric and the skin, enhances wear comfort, and reduces the weight of the fabric.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a breathable comfortable polyester fabric, which relates to the technical field of fabrics, and is characterized by comprising an inner layer and an outer layer which are fixedly connected with each other, a plurality of cool strips are fixedly connected onto the outer layer, a plurality of breathable through grooves are arranged on the end face of the inner layer, and the breathable through grooves are communicated with the inner layer. The cool strip and the inner layer abut against the interior of the fabric to form a breathable cavity, the breathable through grooves are communicated with the breathable cavity, the inner layer and the outer layer are provided with a plurality of first breathable holes and a plurality of second breathable holes respectively, and the first breathable holes and the second breathable holes are communicated with the breathable grooves. The natural bamboo fibers and the ramie fibers are arranged in the polyester fabric, and the overall ventilation effect of the polyester fabric is improved by means of the good ventilation performance of materials.
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Description

Technical Field

[0001] The utility model relates to the technical field of fabrics, and more specifically, to breathable and comfortable polyester fabrics. Background Art

[0002] As a clothing fiber, polyester fabric can achieve the effect of wrinkle-free and ironing-free after washing. Polyester is often blended or interwoven with various fibers and is widely used in various clothing and decorative materials.

[0003] Workers working in factories wear work clothes to work. In order to provide the most basic protection for the workers' body surface, work clothes are generally made of thick and hard polyester blended fabrics. Work clothes made of this fabric have strong protection ability, but the air permeability and perspiration ability of this work clothes are very poor. When working high-intensity physical work in the factory, a large amount of sweat will be produced on the body surface. The sweat on the body surface will adhere to the fabric and is not easy to evaporate and dry, causing physical discomfort. Therefore, a structure needs to be set to solve the problem of poor air permeability of polyester fabrics.

[0004] Therefore, new solutions need to be proposed to solve this problem. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a breathable and comfortable polyester fabric.

[0006] The above technical purpose of the utility model is achieved through the following technical scheme: the breathable and comfortable polyester fabric comprises an inner layer and an outer layer fixedly connected to each other, a plurality of cool strips are fixedly connected to the outer layer, a plurality of breathable grooves are provided on the end surface of the inner layer, the cool strips and the inner layer are abutted against each other to form a breathable cavity inside the fabric, the breathable grooves are connected to the breathable cavity, a plurality of breathable holes 1 and a plurality of breathable holes 2 are respectively provided on the inner layer and the outer layer, and the breathable holes 1 and the breathable holes 2 are both connected to the breathable grooves.

[0007] The utility model is further configured as follows: the ventilation slots are arranged in a linear array along the warp direction of the inner layer, the cooling strips extend along the warp direction of the outer layer, and when the inner layer and the outer layer are against each other, the cooling strips are arranged perpendicular to the ventilation slots and are located at the center of the ventilation slots.

[0008] The utility model is further configured as follows: the inner layer is configured as a leno tissue, a plurality of the breathable through grooves are formed by the leno tissue, the outer layer is configured as a convex strip tissue, a plurality of the breathable grooves are formed by the convex strip tissue.

[0009] The utility model is further configured as follows: the yarn of the outer layer is breathable yarn, and the warp and weft yarns of the inner layer are comfortable yarns.

[0010] The utility model is further configured as follows: the breathable yarn is formed by twisting a first strand and a second strand, the first strand is formed by twisting a plurality of ramie fibers, the second strand is formed by twisting a plurality of polyester shaped fibers, and the cross section of the polyester shaped fibers is configured as a cross.

[0011] The utility model is further configured as follows: the comfortable yarn is composed of a core yarn and a covering yarn spirally wound on the outside thereof, the core yarn is twisted by a plurality of polyester fibers, and the covering yarn is twisted by a plurality of bamboo fibers.

[0012] To sum up, the utility model has the following beneficial effects: the cool strip fixedly connected on the outer layer abuts against the inner layer and forms a breathable cavity inside the fabric, the breathable grooves provided on the inner layer are connected to the breathable cavity, and cooperate with a plurality of breathable grooves on the outer layer and the breathable hole 2 provided in the breathable groove to improve the air exchange rate between the inside and outside of the fabric, the breathable hole 1 provided on the inner layer is connected to the breathable groove, which further improves the breathability of the fabric, and the cool strip abuts against the inner layer, so that a bulge is formed on the surface of the inner layer, thereby reducing the contact area between the fabric and the skin and improving the wearing comfort. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 2 It is a cross-sectional view of the utility model;

[0015] Figure 3 This is a slice diagram of breathable yarn;

[0016] Figure 4 Cutting diagram for comfort yarn.

[0017] In the figure: 1, inner layer; 101, breathable groove; 102, breathable hole one; 2, outer layer; 201, breathable groove; 202, breathable hole two; 3, cool strip; 4, breathable yarn; 5, first strand; 6, second strand; 7, comfort yarn; 8, core yarn; 9, covering yarn. DETAILED DESCRIPTION

[0018] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0019] Breathable and comfortable polyester fabric, such as Figure 1 and Figure 2As shown, it includes an inner layer 1 and an outer layer 2 fixedly connected to each other, a plurality of cool strips 3 are fixedly connected to the outer layer 2, a plurality of breathable grooves 101 are provided on the end surface of the inner layer 1, the cool strips 3 and the inner layer 1 are abutted against each other to form a breathable cavity inside the fabric, the breathable grooves 101 are connected to the breathable cavity, the inner layer 1 and the outer layer 2 are respectively provided with a breathable hole 102 and a breathable hole 202, the breathable hole 102 and the breathable hole 202 are both connected to the breathable groove 201, the provision of the breathable hole 102 and the breathable hole 202 improves the air exchange rate of the air inside and outside the fabric, and enhances the overall breathability effect of the fabric, and the provision of the cool strips 3 on the outer layer 2 pushes part of the inner layer 1 out to form a bulge, thereby reducing the contact area between the inner layer 1 and the skin and improving the wearing comfort, and the provision of the plurality of breathable grooves 101 further improves the breathability effect of the fabric and reduces the overall weight of the fabric.

[0020] like Figure 1 , Figure 2 and Figure 3 As shown, the outer layer 2 is woven from a breathable yarn 4, and a plurality of ramie fibers and a plurality of polyester shaped fibers are respectively put into a twisting machine for twisting to obtain a first strand 5 and a second strand 6, and the first strand 5 and the second strand 6 are fed into the twisting machine for twisting to obtain the breathable yarn 4, wherein the cross section of the polyester shaped fiber is set to a cross shape, and the cross-shaped cross section can form grooves on the fiber surface, thereby improving the capillary effect and the breathable effect, and combined with the moisture absorption and breathability characteristics of the ramie fiber, the breathable yarn 4 has a good breathable effect The breathable yarn 4 is fed into the air-jet loom, and an outer layer 2 with a plurality of ridges on the fabric surface is woven in a stable and orderly manner according to the organization of the ridge structure. Adjacent ridges form breathable grooves 201 on the end surface of the outer layer 2. The opening of the breathable grooves 201 can increase the contact area between the inside of the fabric and the air, and improve the overall moisture dissipation and quick-drying effect of the fabric. A plurality of breathable holes 202 are laser-punched at the bottom of the breathable grooves 201 by a laser punching machine, and the air exchange between the inside and outside of the fabric is improved by opening the holes.

[0021] like Figure 1 , Figure 2 and Figure 4As shown, the inner layer 1 is woven from a comfortable yarn 7, and a plurality of polyester fibers and a plurality of bamboo fibers are respectively put into a twisting machine for twisting to obtain a core yarn 8 and a covering yarn 9, and the core yarn 8 and the covering yarn 9 are fed into a mule spinning machine, and the covering yarn 9 is spirally wound around the outer side of the core yarn 8 through a mule spinning process to obtain the comfortable yarn 7, and the high strength of the polyester fiber is used to ensure that the comfortable yarn 7 has good yarn strength, and the cool, breathable and soft characteristics of the bamboo fiber are used to improve the comfort of the comfortable yarn 7, and the comfortable yarn 7 is When fed into a multi-arm loom, a plurality of eyelets are woven on the fabric surface in a stable and orderly manner according to the organization of the leno structure. The eyelets are breathable slots 101. The breathable slots 101 are arranged in a linear array along the warp direction of the inner layer 1. The formation of the breathable slots 101 can improve the breathability of the inner layer 1 and reduce the weight of the inner layer 1, so that the inner layer 1 has good wearing comfort. A laser punching machine is used to laser punch a plurality of breathable holes 102 on the end surface of the inner layer 1, and the overall breathability of the inner layer 1 is improved by opening holes.

[0022] like Figure 1 and Figure 2 As shown, a cool strip 3 is fixedly connected to the end surface of the outer layer 2 close to the inner layer 1. The cool strip 3 is made of a blend of polyester fiber and jade fiber. The jade fiber is used to increase the heat conduction rate and specific heat capacity of the cool strip 3, thereby enhancing its cooling effect. The cool strip 3 is placed along the warp direction of the outer layer 2, and the cool strip 3 is sewn to the end surface of the outer layer 2 using a sewing machine. When the inner layer 1 and the outer layer 2 are fixedly connected, the outer layer 2 with the cool strip 3 facing upward is laid flat on a horizontal workbench, and the inner layer 1 is brought close to the outer layer 2 and the two layers are aligned. The cool strip 3 is fitted against the end face of the inner layer 1 close to the outer layer 2, and a part of the inner layer 1 is pushed out to form a bulge, and a breathable cavity for ventilation is formed inside the fabric, and the breathable through groove 101 is connected to the breathable cavity, and when the inner layer 1 and the outer layer 2 are against each other, the breathable hole 102 on the inner layer 1 is connected to the breathable groove 201 on the outer layer 2, and the air is exchanged with the breathable hole 202 at the bottom of the breathable groove 201, thereby improving the overall breathability of the fabric, and finally the inner layer 1 and the outer layer 2 are fixedly connected by sewing with a sewing machine.

[0023] 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 breathable and comfortable polyester fabric, comprising an inner layer (1) and an outer layer (2) fixedly connected to each other, characterized in that: The outer layer (2) is fixedly connected with a plurality of cooling strips (3); the end surface of the inner layer (1) is provided with a plurality of ventilation grooves (101); the cooling strips (3) and the inner layer (1) are abutted against each other to form a ventilation cavity inside the fabric; the ventilation grooves (101) are connected to the ventilation cavity; the inner layer (1) and the outer layer (2) are respectively provided with a plurality of ventilation holes 1 (102) and a plurality of ventilation holes 2 (202); the ventilation holes 1 (102) and the ventilation holes 2 (202) are both connected to the ventilation groove (201).

2. The breathable and comfortable polyester fabric according to claim 1, characterized in that: The ventilation slots (101) are arranged in a linear array along the meridian direction of the inner layer (1), and the cooling strips (3) extend along the meridian direction of the outer layer (2). When the inner layer (1) and the outer layer (2) are in contact with each other, the cooling strips (3) are arranged perpendicular to the ventilation slots (101) and are located at the center of the ventilation slots (101).

3. The breathable and comfortable polyester fabric according to claim 2, characterized in that: The inner layer (1) is configured as a leno tissue, and a plurality of the breathable slots (101) are formed by the leno tissue; the outer layer (2) is configured as a ribbed tissue, and a plurality of the breathable grooves (201) are formed by the ribbed tissue.

4. The breathable and comfortable polyester fabric according to claim 3, characterized in that: The yarn of the outer layer (2) is breathable yarn (4), and the warp and weft yarns of the inner layer (1) are comfortable yarn (7).

5. The breathable and comfortable polyester fabric according to claim 4, characterized in that: The breathable yarn (4) is formed by twisting a first strand (5) and a second strand (6), wherein the first strand (5) is formed by twisting a plurality of ramie fibers, and the second strand (6) is formed by twisting a plurality of polyester shaped fibers, wherein the cross section of the polyester shaped fibers is arranged to be cross-shaped.

6. The breathable and comfortable polyester fabric according to claim 4, characterized in that: The comfort yarn (7) is composed of a core yarn (8) and a covering yarn (9) spirally wound on the outside thereof. The core yarn (8) is formed by twisting a plurality of polyester fibers, and the covering yarn (9) is formed by twisting a plurality of bamboo fibers.