CN219820880U - Breathable polyester fabric - Google Patents

Abstract

The utility model discloses a breathable polyester fabric and relates to the technical field of textile fabrics. The key points of the technical solution are: a base layer and an outer layer arranged sequentially from the inside to the outside. The base layer is provided with a number of hygroscopic parts, and two adjacent ones are There is a gap between the hygroscopic parts, and a number of breathable parts are provided on both sides of the hygroscopic part. The thickness of the base layer is smaller than the thickness of the outer layer, and the outer layer is woven with breathable yarns. The utility model utilizes the superior properties of flax fiber such as fast heat dissipation to ensure that people feel cool when wearing clothes made of the polyester fabric and achieves the technical effect of breathability.

Description

Breathable polyester fabric

Technical field

The utility model relates to the technical field of textile fabrics, and more specifically, to breathable polyester fabrics.

Background technique

Polyester fabric is a product obtained by spinning yarn made of twisted polyester fibers.

People wear clothes made of polyester fabrics. After strenuous exercise, a lot of sweat will be produced on the surface of the human body. The breathability of polyester fabrics is weak, and the circulation between the air in the external environment and the surface of the human body is small, making people feel stuffy. The sweat produced on the surface of the human body will always adhere to the clothes, making the clothes damp and making people feel sticky. The sweat absorbed by the clothes cannot be emitted, affecting the comfort of wearing. Therefore, the existing polyester fabrics have weak breathability. technical issues.

Therefore, a new solution needs to be proposed to solve this problem.

Utility model content

In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a breathable polyester fabric that achieves the technical effect of breathability through structural settings.

The above technical objectives of the present invention are achieved through the following technical solutions: the breathable polyester fabric includes a base layer and an outer layer arranged sequentially from the inside to the outside. The base layer is provided with a number of hygroscopic parts, and two adjacent ones are There is a gap between the hygroscopic parts, and a number of breathable parts are provided on both sides of the hygroscopic part. The thickness of the base layer is smaller than the thickness of the outer layer, and the outer layer is woven with breathable yarns.

The utility model is further configured as follows: the outer layer adopts the weaving method of convex strip tissue, the base layer is provided with square holes for the convex strips to extend, and the convex strips pass through the base layer to form a hygroscopic part.

The utility model is further configured such that: the ventilation part includes a plurality of grooves, the grooves are opened on the base layer and are located on both sides of the convex strips, and the inner bottom wall of the grooves is provided with a number of ventilation holes, and the ventilation holes Through the base layer and outer layer.

The utility model is further configured such that the breathable yarn includes a core yarn and an outer yarn spirally wound around the core yarn.

The utility model is further configured as follows: the core yarn is formed by twisting viscose fiber and polyester fiber, and the outer cover yarn is formed by twisting flax fiber and polyester fiber.

The utility model is further configured as follows: the convex strip structure is a 10-page heddle with floating warp points and sinking weft floating points. The convex strip structure consists of four co-planar weaves with two floats and two sinkers and six warp strips with three floats and one sinker. Surface tissue composition.

The utility model is further configured as follows: the tissue cycle of the convex strip tissue from left to right and from bottom to top is: float, float, float, float, float, float, float, float, float, float Ups and downs, ups and downs, ups and downs, ups and downs.

To sum up, the present utility model has the following beneficial effects:

By arranging a number of hygroscopic parts on the base layer, it is ensured that after people sweat during exercise, the sweat produced on the surface of the human body can be absorbed through the hygroscopic parts. The good hygroscopicity of viscose fiber ensures that the hygroscopic part is exposed to sweat when it comes into contact with it. It can be quickly absorbed. The outer layer is woven with breathable yarns to ensure that the breathability of the outer layer is improved. The thickness of the base layer is smaller than the thickness of the outer layer. By reducing the thickness of the base layer, it reduces the risk of traditional polyester fabrics. The feeling of heat comes.

Description of the drawings

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

Figure 2 is a cross-sectional view of the utility model;

Figure 3 is an explosion diagram of the utility model;

Figure 4 is a cross-sectional view of the breathable yarn in the present utility model;

Figure 5 is a structural diagram of the convex strips in the present utility model.

In the picture: 1. Base layer; 2. Outer layer; 3. Raised strips; 4. Square holes; 5. Grooves; 6. Breathable holes; 7. Breathable yarn; 8. Core yarn; 9. Viscose fiber; 10 , polyester fiber; 11. outer yarn; 12. flax fiber.

Detailed ways

The utility model will be described in detail below with reference to the accompanying drawings and embodiments.

The breathable polyester fabric, as shown in Figures 1, 2 and 3, includes a base layer 1 and an outer layer 2 arranged sequentially from the inside to the outside. There are several hygroscopic parts on the base layer 1, and there is a gap between two adjacent hygroscopic parts. There are several breathable parts on both sides of the hygroscopic part. The thickness of the base layer 1 is smaller than the thickness of the outer layer 2. The outer layer 2 adopts the weaving method of convex strips. The base layer 1 is provided with square holes 4 for the convex strips 3 to extend. The strips 3 pass through the base layer 1 to form a hygroscopic part. The breathable part includes a number of grooves 5. The grooves 5 are opened on the base layer 1 and are located on both sides of the convex strips 3. A number of breathable holes 6 are provided on the inner bottom wall of the grooves 5 to provide ventilation. The hole 6 penetrates the base layer 1 and the outer layer 2 .

As shown in Figures 3 and 4, the outer layer 2 is woven with breathable yarn 7. The breathable yarn 7 includes a core yarn 8 and an outer cover yarn 11 spirally wound on the core yarn 8. The core yarn 8 is passed through a viscose fiber 9 The outer yarn 11 is formed by twisting the flax fiber 12 and the polyester fiber 10. The viscose fiber 9 has a good hygroscopic effect and can absorb the sweat produced by the skin when the outer layer 2 comes into contact with the skin. The flax fiber 12 not only has a hygroscopic effect but also has a breathable effect. When the outer layer 2 comes into contact with the external environment, it can help the outer layer 2 dissipate moisture under the action of air.

As shown in Figure 5, the raised stripe weave is a 10-page weave with floating warp points and sinking weft floats. The raised stripe weave consists of four same-plane weaves with two floats and two sinkers and six warp-surface weaves with three floats and one sinker. , the organizational cycle of the convex strip organization from left to right and from bottom to top is: float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float, float Ups and downs.

When people need to make this polyester fabric, some viscose fibers 9 and polyester fibers 10 are fed into the twisting machine to form the core yarn 8, and some flax fibers 12 and polyester fibers 10 are fed into the twisting machine to form the outer yarn 11. The core yarn 8 and the outer cover yarn 11 are fed into the ring spinning machine together, so that the outer cover yarn 11 is wound around the outer wall of the core yarn 8 to form breathable yarn 7. Several breathable yarns 7 are fed into the ring spinning machine according to the weaving method of the convex strip structure. Enter the water-jet loom for weaving to obtain the outer layer 2. Send a number of polyester yarns into the water-jet loom for weaving according to the plain weave weaving method to obtain the base layer 1. The twist of the polyester yarn is greater than the breathability The twist of the yarn 7 is so that the thickness of the base layer 1 is smaller than the thickness of the outer layer 2. A laser device is used on the base layer 1 to open a number of square holes 4 at the positions corresponding to the ridges 3 of the outer layer 2. The base layer 1 and the outer layer 2 are attached to each other. Close, the convex strip 3 extends out of the square hole 4, use hot pressing equipment to open a number of grooves 5 on both sides of the convex strip 3, and then use a laser device to open a number of ventilation holes 6 on the inner bottom wall of the groove 5, and a number of ventilation holes 6. The hole 6 penetrates the base layer 1 and the outer layer 2. Finally, the base layer 1 and the outer layer 2 are sewn in sequence to obtain the polyester fabric.

When people wear clothes made of this polyester fabric, the hygroscopic part fits the human skin. When sweat flows out from the surface of people's skin, the hygroscopic part will absorb it. The good hygroscopicity of the viscose fiber 9 is used to ensure that the hygroscopic part is Sweat can be quickly absorbed when it comes into contact with it. A number of grooves 5 are provided on the side of the base layer 1 away from the outer layer 2, which reduces the contact area between the base layer 1 and human skin and reduces the transfer of human body heat. A number of breathable holes 6 are provided on the bottom wall, through which the air circulation between the external environment and the skin is increased. The outer layer 2 is woven with breathable yarns 7 to ensure that the breathable effect of the outer layer 2 is improved, and the base layer The thickness of 1 is smaller than the thickness of outer layer 2. By reducing the thickness of base layer 1, the stuffiness caused by traditional polyester fabrics is reduced. The breathability of outer layer 2 can better circulate air and skin. This polyester fabric has good breathability.

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-mentioned embodiments. All technical solutions falling under the idea of the present utility model belong to the protection scope of the present utility model. It should be pointed out that for those of ordinary skill in the art, several improvements and modifications may be made without departing from the principles of the present utility model, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims (7)

1. The breathable polyester fabric is characterized in that: including basic unit (1) and outer (2) that from inside to outside set gradually, be provided with a plurality of hygroscopic parts on basic unit (1), adjacent two hygroscopic parts exist the interval, the both sides of hygroscopic part are equipped with a plurality of ventilative portions, the thickness of basic unit (1) is less than the thickness of outer (2), outer (2) adopt ventilative yarn (7) to weave and form.

2. The breathable polyester fabric of claim 1, wherein: the outer layer (2) adopts a braiding mode of raised line tissues, square holes (4) for the raised lines (3) to extend out are formed in the base layer (1), and the raised lines (3) penetrate through the base layer (1) to form a moisture absorption part.

3. The breathable polyester fabric of claim 2, characterized in that: the breathable part comprises a plurality of grooves (5), the grooves (5) are formed in the base layer (1) and located on two sides of the raised strips (3), a plurality of ventilation holes (6) are formed in the inner bottom wall of the grooves (5), and the ventilation holes (6) penetrate through the base layer (1) and the outer layer (2).

4. The breathable polyester fabric of claim 1, wherein: the breathable yarn (7) comprises a core yarn (8) and an outer wrapping yarn (11) spirally wound on the core yarn (8).

5. The breathable polyester fabric of claim 4 wherein: the core yarn (8) is formed by twisting viscose fibers (9) and polyester fibers (10), and the outer wrapping yarn (11) is formed by twisting flax fibers (12) and polyester fibers (10).

6. The breathable polyester fabric of claim 2, characterized in that: the raised line tissue is 10 pages of healds, the warp floating point is floating and the weft floating point is sinking, and the raised line tissue consists of four two-floating two-sinking homofacial tissues and six three-floating one-sinking warp facial tissues.

7. The breathable polyester fabric of claim 6, wherein: the tissue circulation of the convex strips from left to right and from bottom to top is as follows: the method comprises the steps of floating, sinking and sinking.