Anti-ultraviolet pique fabric

By combining a three-layer fabric structure with a UV absorber layer, the problem of poor breathability and moisture permeability or high cost of existing UV-resistant fabrics is solved, achieving high breathability and moisture permeability as well as low-cost UV protection.

CN223934340UActive Publication Date: 2026-02-24ZHEJIANG CADY IND
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Patent Information

Application Number
CN202423069027.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2026-02-24
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

Existing UV-resistant fabrics suffer from poor breathability and moisture permeability or are too expensive.

Method used

The fabric features a three-layer structure, including a front layer, a middle layer, and a reverse layer. Each layer has ventilation holes, and the front and reverse layers are coated with a UV absorber layer. It uses matte polyester low-elasticity yarn as raw material, with ventilation holes distributed in an alternating pattern and connected through the middle layer, combined with a UV absorber DPSB-TTPB coating.

Benefits of technology

It improves the breathability and moisture permeability of the fabric, while reducing costs and enhancing its UV protection, thus reducing direct UV damage to the skin.

✦ Generated by Eureka AI based on patent content.

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Abstract

The uvioresistant pique fabric comprises a front face layer (1), a middle layer (2) and a back face layer (3) which are sequentially arranged from top to bottom, a plurality of vertically-through first air holes (11) are formed in the front face layer (1), a plurality of vertically-through second air holes (31) are formed in the back face layer (3), and the first air holes (11) and the second air holes (31) are distributed in a vertically staggered mode. The middle layer (2) is provided with third air holes (21) communicated with the first air holes (11) and the second air holes (31); ultraviolet light absorber layers (4) are arranged on the surfaces of the front surface layer (1) and the back surface layer (3). The fabric has the advantages of being good in breathability and moisture penetrability and low in cost.
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Description

Technical Field

[0001] This utility model relates to an anti-ultraviolet fabric, and more particularly to an anti-ultraviolet pique fabric. Background Technology

[0002] UV-resistant fabric is a material specifically designed to protect the human body from excessive ultraviolet radiation. Its sun protection effect is typically measured by its UPF (Ultraviolet Protection Factor) value; a higher UPF value indicates better sun protection. In actual production, there are many types of UV-resistant fabrics. These can be fabrics woven with high-needle, high-density yarns to provide good UV protection; fabrics made from raw materials with UV absorption / shielding properties; or fabrics coated with a UV-protective coating to achieve better sun protection.

[0003] However, high-needle, high-density fabrics and coated fabrics often have poor breathability and moisture permeability, while UV-absorbing functional fiber raw materials obtained through blending and spinning are relatively expensive, resulting in high costs. Therefore, existing UV-resistant fabrics suffer from either poor breathability and moisture permeability or high costs. Utility Model Content

[0004] The purpose of this invention is to provide an anti-UV pique fabric. This invention features good breathability and moisture permeability, and low cost.

[0005] The technical solution of this utility model is as follows: an anti-ultraviolet pique fabric, comprising a front layer, a middle layer and a reverse layer arranged sequentially from top to bottom. The front layer has a plurality of vertically penetrating first air vents, and the reverse layer has a plurality of vertically penetrating second air vents. The first air vents and the second air vents are staggered vertically. The middle layer has a third air vent connecting the first air vents and the second air vents. Both the front layer and the reverse layer are provided with an ultraviolet absorber layer.

[0006] In the aforementioned UV-resistant pique fabric, the UV absorber layer uses the UV absorber DPSB-TTPB.

[0007] In the aforementioned UV-resistant pique fabric, the first and second air vents are both vertical structures, while the third air vent is an inclined structure.

[0008] In the aforementioned UV-resistant pique fabric, the fabric uses 50D / 72F matte polyester low-elasticity yarn.

[0009] In the aforementioned UV-resistant pique fabric, both the first and second ventilation holes include quadrilateral holes and hexagonal holes. The area of ​​the hexagonal holes is larger than that of the quadrilateral holes. Several quadrilateral holes are spliced ​​together to form a first hollow section, and several hexagonal holes are spliced ​​together to form a second hollow section. The first and second hollow sections are distributed alternately.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] The UV-resistant pique fabric of this invention features a three-layer structure with ventilation holes in each layer. The first and second ventilation holes on the front and back layers are connected via a third ventilation hole. This design improves breathability and moisture permeability while preventing direct penetration of the ventilation holes into the fabric, thus preventing ultraviolet rays from directly entering the interior and contacting the skin, reducing UV damage and enhancing UV resistance. Furthermore, this application incorporates a UV absorber layer on the fabric, which absorbs most of the UV rays, further improving UV resistance without using UV-absorbing fiber materials, thereby reducing costs.

[0012] The new fabric uses ordinary matte polyester low-elasticity yarn, which is low in cost.

[0013] Therefore, this utility model has the characteristics of good air permeability and moisture permeability, and low cost. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the first hollow section and the first hollow section structure.

[0016] The labels in the attached diagram are as follows: 1. Front layer; 11. First vent; 12. Quadrilateral vent; 13. Hexagonal vent; 2. Middle layer; 21. Third vent; 3. Back layer; 31. Second vent; 4. Ultraviolet absorber layer. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments, but this should not be construed as limiting the present invention.

[0018] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0019] Example:

[0020] like Figure 1 As shown, an anti-UV pique fabric includes a front layer 1, a middle layer 2, and a reverse layer 3 arranged sequentially from top to bottom. The front layer 1 has a plurality of first ventilation holes 11 that run vertically through it, and the reverse layer 3 has a plurality of second ventilation holes 31 that run vertically through it. The first ventilation holes 11 and the second ventilation holes 31 are staggered vertically. The middle layer 2 has a third ventilation hole 21 that connects the first ventilation holes 11 and the second ventilation holes 31. The surfaces of the front layer 1 and the reverse layer 3 are both provided with an ultraviolet absorber layer 4.

[0021] The UV-resistant pique fabric of this invention features a three-layer structure with ventilation holes in each layer. The first ventilation holes 11 and the second ventilation holes 31 on the front layer 1 and the back layer 3 are staggered and connected by a third ventilation hole 21. This design improves breathability and moisture permeability while preventing direct penetration of the ventilation holes into the fabric, thus preventing ultraviolet rays from directly entering the interior and contacting the skin, reducing UV damage, and enhancing the fabric's UV resistance. Furthermore, this application also includes a UV absorber layer 4 on the fabric, which absorbs most of the ultraviolet rays, further improving the fabric's UV resistance.

[0022] The ultraviolet absorber layer 4 uses the ultraviolet absorber DPSB-TTPB. The ultraviolet absorber is attached to the fabric through a foam finishing process to form the ultraviolet absorber layer 4. The foam finishing process allows the ultraviolet absorber to be fully and evenly distributed on the fabric and to penetrate deeper into the gaps between fibers, enabling the ultraviolet absorber to better perform its function of absorbing ultraviolet rays, thereby improving the fabric's ultraviolet protection capability.

[0023] The first vent 11 and the second vent 31 are both vertical structures, while the third vent 21 is an inclined structure.

[0024] The fabric is made of 50D / 72F matte polyester low-elasticity yarn. Matte polyester low-elasticity yarn has excellent elasticity and resilience, good abrasion resistance, and can enable the fabric to maintain good shape and elasticity during wear or use, extend its service life, make it more lustrous and soft, and is low in cost.

[0025] like Figure 2 As shown, the first vent 11 and the second vent 31 both include quadrilateral holes 12 and hexagonal holes 13. The area of ​​the hexagonal holes 13 is larger than the area of ​​the quadrilateral holes 12. Several quadrilateral holes 12 are spliced ​​together to form a first hollow part, and several hexagonal holes 13 are spliced ​​together to form a second hollow part. The first hollow part and the second hollow part are alternately distributed on the front layer 1 and the back layer 3.

[0026] The perforated sections, composed of quadrilateral holes 12 and hexagonal holes 13, improve the overall breathability of the fabric and achieve a quick-drying effect; the special perforated texture structure also enhances the three-dimensionality and aesthetics of the fabric.

[0027] This fabric is woven on a 30-inch 32-needle circular knitting machine. The yarn length of the first and third rows is 8.5cm / 50 needles, and the yarn length of the second and fourth rows is 7.8cm / 50 needles. The needle arrangement is 1, 2, 1, 2.

[0028] The parts of this utility model not described in detail are existing technologies and therefore will not be specifically described here.

Claims

1. A UV-resistant pique fabric, characterized in that: The material includes a front layer (1), a middle layer (2), and a back layer (3) arranged from top to bottom. The front layer (1) has several first vent holes (11) that run vertically through it, and the back layer (3) has several second vent holes (31) that run vertically through it. The first vent holes (11) and the second vent holes (31) are arranged alternately vertically. The middle layer (2) has a third vent hole (21) that connects the first vent holes (11) and the second vent holes (31). The surfaces of the front layer (1) and the back layer (3) are both provided with an ultraviolet absorber layer (4).

2. The UV-resistant pique fabric according to claim 1, characterized in that: The ultraviolet absorber layer (4) uses ultraviolet absorber DPSB-TTPB.

3. The UV-resistant pique fabric according to claim 1, characterized in that: The first vent (11) and the second vent (31) are both vertical structures, while the third vent (21) is an inclined structure.

4. The UV-resistant pique fabric according to claim 1, characterized in that: The fabric is made of 50D / 72F matte polyester low-elasticity yarn.

5. The UV-resistant pique fabric according to claim 1, characterized in that: The first vent (11) and the second vent (31) both include a quadrilateral hole (12) and a hexagonal hole (13). The area of ​​the hexagonal hole (13) is larger than the area of ​​the quadrilateral hole (12). Several quadrilateral holes (12) are spliced ​​together to form a first hollow part, and several hexagonal holes (13) are spliced ​​together to form a second hollow part. The first hollow part and the second hollow part are distributed alternately.