Outdoor polyester fabric

Abstract

The utility model discloses an outdoor polyester fabric, and relates to the technical field of fabrics. According to the key points of the technical scheme, the fabric comprises an inner layer and an outer layer which are sewn and fixed to each other, a plurality of contact lines are sewn and fixed to the inner layer, a plurality of moisture dissipation lines which are staggered with the contact lines are sewn and fixed to the outer layer, and moisture dissipation spaces are formed between the contact lines and the outer layer and between the contact lines and the inner layer. The inner layer is provided with a through groove which is the same as the moisture dissipation threads in relative position, the width of the through groove is smaller than that of the moisture dissipation threads, the moisture dissipation space is arranged to increase external air flowing in the fabric, the terylene profiled fibers increase the amount of air flowing in the fabric while guaranteeing the durability of the fabric, and the moisture dissipation effect of the fabric is improved. The durable and quick-drying performance of the fabric is ensured.

Description

Technical Field

[0001] This utility model relates to the field of fabric technology, and more specifically, to polyester fabrics for outdoor use. Background Technology

[0002] Polyester is a fiber with good elasticity and high strength. The fabric is crisp and has good shape retention. It is a widely used fiber with high consumption.

[0003] Polyester fabric is a polyester material formed by weaving polyester composite yarns. Taking advantage of the characteristics of polyester fibers, polyester fabric is often used to make outdoor clothing.

[0004] Some outdoor clothing uses double-layered fabrics to ensure durability. During use, the fabric continuously absorbs sweat from the skin, and the sweat adheres to the inside of the fabric. Since polyester fibers have poor breathability, the sweat accumulated inside the fabric cannot be released in time, keeping the fabric damp for a long time and affecting the comfort of use. Therefore, a structure is designed to solve the problem of poor quick-drying performance of double-layered fabrics. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an outdoor polyester fabric that improves the overall quick-drying performance of the fabric through structural design.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: the outdoor polyester fabric includes an inner layer and an outer layer that are sewn together and fixed. A plurality of contact lines are sewn and fixed on the inner layer, and a plurality of moisture-wicking lines that are staggered with the contact lines are sewn and fixed on the outer layer. Moisture-wicking spaces are formed between the contact lines and both the outer and inner layers. A through groove is provided on the inner layer that is in the same position as the moisture-wicking lines, and the width of the through groove is smaller than the width of the moisture-wicking lines.

[0007] The present invention is further configured such that: the contact line is integrally formed with a plurality of protrusions that abut against the inner and outer layers; the contact line is configured as a knotted yarn; and the contact line is formed by twisting ramie fibers.

[0008] The present invention is further configured such that the moisture-wicking line is formed by twisting polyester profiled fibers with a cross-sectional shape of Y.

[0009] The present invention is further configured such that: a plurality of through holes are provided on the outer layer at the same position as the contact line, and the diameter of the through holes is smaller than the width of the through groove.

[0010] The present invention is further configured such that: the inner layer is woven from composite yarn one, and the outer layer is woven from composite yarn two, wherein the diameter of composite yarn one is smaller than the diameter of composite yarn two.

[0011] The present invention is further configured such that both composite yarn one and composite yarn two are made by twisting polyester fibers.

[0012] In summary, this utility model has the following beneficial effects: by setting the contact line, on the one hand, the distance between the inner layer and the outer layer is increased, which increases the amount of air flowing inside the fabric and thus reduces the situation where the inner layer and the outer layer stick together due to sweat. On the other hand, it reduces the contact area between the inner layer and the body surface, which reduces the amount of sweat accumulated between the inner layer and the body surface, thus ensuring the comfort of the fabric during use. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0014] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 .

[0015] In the diagram: 1. Inner layer; 2. Outer layer; 3. Through groove; 4. Contact line; 5. Protrusion; 6. Moisture dissipation line; 7. Through hole. Detailed Implementation

[0016] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0017] This outdoor polyester fabric, such as Figure 1 As shown, the fabric includes an inner layer 1 and an outer layer 2 that are sewn together. The inner layer 1 and the outer layer 2 are sewn together by a sewing machine. The inner layer 1 is woven from composite yarn one, and the outer layer 2 is woven from composite yarn two. The diameter of composite yarn one is smaller than that of composite yarn two. Therefore, the thickness of the inner layer 1 is smaller than that of the outer layer 2, which speeds up the evaporation of sweat inside the inner layer 1 and ensures the comfort of the fabric during use. Both composite yarn one and composite yarn two are made of polyester fibers twisted by a twisting machine. Polyester fibers have good abrasion resistance and structural strength. By utilizing the characteristics of polyester fibers, the overall durability of the inner layer 1 and the outer layer 2 is ensured.

[0018] like Figure 1 and Figure 2As shown, several contact threads 4 are sewn onto the inner layer 1 using a sewing machine. Several protrusions 5 are integrally formed on the contact threads 4, abutting against the inner layer 1 and the outer layer 2. The protrusions 5 create moisture-wicking spaces between the contact threads 4 and both the inner and outer layers 1 and 2. The contact threads 4 are knotted yarns. The protrusions 5 also create channels for outside air to flow between the inner layer 1 and the outer layer 2, allowing stable airflow within the fabric and reducing the risk of the inner layer 1 and outer layer 2 sticking together. In addition to improving the quick-drying performance of the fabric, the protrusion 5 reduces the contact area between the inner layer 1 and the body surface, thus reducing the likelihood of the inner layer 1 sticking to the body surface after being wet with sweat, ensuring the comfort of the fabric during use. The contact thread 4 is made by twisting ramie fibers in a fancy twisting machine using a knotting yarn method. Ramie fibers have the characteristics of good moisture absorption and fast moisture dissipation. Utilizing the characteristics of ramie fibers, the contact thread 4 can stably absorb sweat from the body surface and quickly dissipate it, ensuring the quick-drying and breathable performance of the fabric.

[0019] like Figure 1 and Figure 2 As shown, several moisture-wicking threads 6 are sewn onto the outer layer 2 by a sewing machine. The positioning of the moisture-wicking threads 6 and the contact threads 4 allows them to evenly support the fabric as a whole, reducing the downward drooping of the fabric between adjacent moisture-wicking threads 6 and contact threads 4 under their own weight. The moisture-wicking threads 6 sewn into the inner part of the outer layer 2 by a sewing machine can absorb sweat from the fabric more quickly and release it into the air, thus accelerating the moisture-wicking efficiency of the fabric. The moisture-wicking threads 6 are made of polyester profiled fibers with a Y-shaped cross-section by a twisting machine. The presence of polyester profiled fibers ensures the overall durability of the yarn while increasing the channels for sweat and outside air to flow through the yarn, further optimizing the quick-drying and breathable effect during use.

[0020] like Figure 1 and Figure 2 As shown, a through groove 3, positioned opposite to the moisture-wicking line 6, is cut along the thickness direction of the inner layer 1 using a laser cutting machine. The through groove 3 ensures that outside air can directly contact the body surface. Several through holes 7, positioned opposite to the contact line 4, are cut along the thickness direction of the outer layer 2 using a laser drilling machine. The through holes 7 provide a channel for outside air to enter the fabric. The through groove 3 and through holes 7 ensure the overall breathability and comfort of the fabric. The diameter of the through hole 7 is smaller than the width of the through groove 3, and the width of the through groove 3 is smaller than the width of the moisture-wicking line 6. By setting the diameter and width of both respectively, the breathability of the fabric is ensured while reducing the entry of external liquid into the fabric through the through holes 7 and through groove 3, thus ensuring the comfort of the structure during use.

[0021] like Figure 1 and Figure 2As shown, when the fabric needs to be made, composite yarn one and composite yarn two are put into a loom and woven to form inner layer 1 and outer layer 2 respectively. Several through grooves 3 are opened along the thickness direction of inner layer 1 by a laser cutting machine, and several through holes 7 are opened along the thickness direction of outer layer 2 by a laser punching machine. Finally, several moisture-wicking threads 6 and several contact threads 4 are sewn onto outer layer 2 and inner layer 1 respectively by a sewing machine.

[0022] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. An outdoor polyester fabric, comprising an inner layer (1) and an outer layer (2) stitched together, characterized in that: A plurality of contact lines (4) are sewn and fixed on the inner layer (1), and a plurality of moisture-dissipating lines (6) are sewn and fixed on the outer layer (2) and offset from the contact lines (4). Moisture-dissipating spaces are formed between the contact lines (4), the outer layer (2) and the inner layer (1). A through groove (3) with the same position as the moisture-dissipating lines (6) is opened on the inner layer (1), and the width of the through groove (3) is smaller than the width of the moisture-dissipating lines (6).

2. The outdoor polyester fabric according to claim 1, characterized in that: The contact line (4) is integrally formed with a plurality of protrusions (5) that abut against the inner layer (1) and the outer layer (2). The contact line (4) is configured as a knotted yarn and is formed by twisting ramie fibers.

3. The outdoor polyester fabric according to claim 1, characterized in that: The moisture-wicking yarn (6) is formed by twisting polyester profiled fibers with a cross-sectional shape of Y.

4. The outdoor polyester fabric according to claim 1, characterized in that: The outer layer (2) has several through holes (7) at the same position as the contact line (4), and the diameter of the through holes (7) is smaller than the width of the through groove (3).

5. The outdoor polyester fabric according to claim 1, characterized in that: The inner layer (1) is woven from composite yarn one, and the outer layer (2) is woven from composite yarn two, wherein the diameter of composite yarn one is smaller than the diameter of composite yarn two.

6. The outdoor polyester fabric according to claim 5, characterized in that: Both composite yarn one and composite yarn two are made by twisting polyester fibers.

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