Sunscreen heat-shielding cool-feeling material with high air permeability

Abstract

The invention relates to the technical field of fabric materials, in particular to a sunscreen heat-shielding cool-feeling material with high air permeability, which comprises a fabric and is characterized in that the fabric is formed by interweaving warp yarns and weft yarns, the warp yarns of the fabric adopt composite yarns formed by compounding 20D / 24F nylon FDY (fully drawn yarn) and 10D spandex through a specific coating process, and the weft yarns of the fabric adopt composite yarns formed by compounding 20D / 24F nylon FDY and 10D spandex through a specific coating process. Composite yarns formed by compounding 20D / 24F nylon FDY (fully drawn yarn) and 10D spandex through a specific coating process are adopted in the weft direction of the fabric, and the whole fabric comprises 78% of nylon and 22% of spandex according to the proportion. According to the technology, on the premise of tatting, the spandex yarn is wrapped with the cross-shaped yarn structure, through the special twisting technology, the yarn is tightened, the fiber gap space can be increased, the hand feeling is dry and comfortable, the air permeability is good, and the sunscreen and anti-UV functions are achieved. The heat insulation performance is good. In addition, due to the cool feeling factors in the yarns, the fabric has a contact cool feeling.

Description

Technical Field

[0001] This invention relates to the field of fabric materials technology, specifically to a highly breathable, sun-protective, heat-blocking, and cooling material. Background Technology

[0002] The development of sun protection materials has evolved from physical shielding to functional fibers. Traditional sun protection methods rely on coatings or dyeing auxiliaries, but these suffer from poor washability and insufficient breathability. For example, while coating methods are low-cost, their sun protection ability significantly decreases with each wash; although padding and baking methods improve the adhesion of auxiliaries, they still cannot meet the needs of long-term outdoor use.

[0003] The existing technology still has the following drawbacks in its use: The existing sun protection clothing market is divided into two types: woven sun protection and knitted sun protection. Although knitted sun protection is more breathable than woven sun protection, it generally has a better drape and does not have a good shaping effect. On the other hand, although woven fabric has a sense of structure, it is more tightly arranged due to different weaving methods, which results in poor breathability and affects the wearing experience of sun protection clothing.

[0004] In view of this, we propose a highly breathable, sun-protective, heat-blocking, and cooling material to solve the existing problems. Summary of the Invention

[0005] The purpose of this invention is to provide a sun-protective, heat-blocking, and cooling material with strong breathability to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a highly breathable sun-protective, heat-blocking, and cooling material, comprising a fabric, characterized in that: the fabric is woven from warp and weft yarns, wherein the warp yarn of the fabric is a composite yarn formed by combining 20D / 24F nylon FDY and 10D spandex through a specific coating process, and the weft yarn of the fabric is a composite yarn formed by combining 20D / 24F nylon FDY and 10D spandex through a specific coating process, and the overall composition ratio of the fabric is 78% nylon and 22% spandex.

[0007] Preferably, the 20D / 24F nylon FDY fiber cross section has a specially designed multi-groove structure, the grooves extend along the fiber axis and are irregularly distributed, and the 10D spandex filaments are uniformly and tightly wrapped around the nylon FDY surface.

[0008] Preferably, during the interlacing process of the warp and weft composite yarns, multiple sets of micropores are uniformly arranged between the warp and weft composite yarns.

[0009] Preferably, the nylon FDY fiber contains nano-level sun protection particles, which are uniformly dispersed inside and on the surface of the limiting device.

[0010] Preferably, the fabric surface is treated with a special coating to introduce a substance with high infrared reflectivity.

[0011] Preferably, cooling mineral microparticles are incorporated into the fabric material during its preparation.

[0012] Compared with the prior art, the beneficial effects of the present invention are: This technology, based on woven fabric, uses a cross-shaped yarn structure to wrap spandex yarn. Through a special twisting process, the yarn is compressed and the interfiber space is increased, resulting in a dry and comfortable feel, good breathability, and built-in sun protection and UV protection. It also has good heat-blocking properties. Furthermore, due to the cooling factors inherent in the yarn, the fabric has a cool feel upon contact. Detailed Implementation

[0013] The following specific embodiments further illustrate the technical solution of the present invention. Example

[0014] This invention proposes a highly breathable, sun-protective, heat-blocking, and cooling material, comprising a fabric. The fabric is characterized by being woven from warp and weft yarns. The warp yarn is a composite yarn formed by combining 20D / 24F nylon FDY and 10D spandex through a specific coating process. The weft yarn is also a composite yarn formed by combining 20D / 24F nylon FDY and 10D spandex through a specific coating process. The overall composition of the fabric is 78% nylon and 22% spandex.

[0015] Furthermore, the fiber cross-section of 20D / 24F nylon FDY features a specially designed multi-groove structure. The grooves extend along the fiber axis and are irregularly distributed. The depth and width of the grooves are optimized, which greatly increases the surface area of ​​the fiber while ensuring the strength of the nylon fiber itself. This provides more channels for breathability and coolness conduction. 10D spandex yarn is evenly and tightly wrapped around the surface of the nylon FDY, giving the material good elasticity and enabling it to adapt to the tensile requirements of different parts without deformation.

[0016] Furthermore, during the interlacing of the warp and weft composite yarns, multiple sets of micropores are evenly arranged between the warp and weft composite yarns. During the interlacing of the warp and weft composite yarns, the material forms a large number of evenly distributed micropores by precisely controlling the interlacing density and tension. These pores constitute efficient air-permeable channels, allowing air to circulate freely.

[0017] Furthermore, the nylon FDY fiber contains nano-level sun protection particles, which are evenly dispersed inside and on the surface of the material. These nano-level sun protection particles have a strong absorption and reflection effect on ultraviolet rays in the UVA and UVB bands, enabling the material to block more than 95% of ultraviolet rays.

[0018] Furthermore, the fabric surface is treated with a special coating to introduce a material with high infrared reflectivity, which can reflect most of the external radiant heat.

[0019] Furthermore, cooling mineral microparticles are incorporated into the fabric material preparation process. When these microparticles come into contact with human skin, they can quickly conduct heat away from the body, causing a noticeable cooling sensation on the skin surface.

[0020] The above specific embodiments are merely several preferred embodiments of the present invention. Based on the technical solutions of the present invention and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A highly breathable, sun-protective, heat-blocking, and cooling material, comprising a fabric, characterized in that: The fabric is made of warp and weft yarns interwoven together. The warp yarn is a composite yarn formed by combining 20D / 24F nylon FDY and 10D spandex through a specific coating process. The weft yarn is a composite yarn formed by combining 20D / 24F nylon FDY and 10D spandex through a specific coating process. The overall composition of the fabric is 78% nylon and 22% spandex.

2. The sun-protective, heat-blocking, and cooling material with strong breathability according to claim 1, characterized in that: The 20D / 24F nylon FDY has a specially designed multi-groove structure in its fiber cross-section. The grooves extend along the fiber axis and are irregularly distributed. The 10D spandex yarn is uniformly and tightly wrapped around the surface of the nylon FDY.

3. The sun-protective, heat-blocking, and cooling material with strong breathability according to claim 1, characterized in that: During the interlacing process of the warp and weft composite yarns, multiple sets of micropores are uniformly arranged between the warp and weft composite yarns.

4. The sun-protective, heat-blocking, and cooling material with strong breathability according to claim 1, characterized in that: The nylon FDY fiber contains nano-level sun protection particles, which are evenly dispersed inside and on the surface of the fiber.

5. The sun-protective, heat-blocking, and cooling material with strong breathability according to claim 1, characterized in that: The fabric surface is treated with a special coating to introduce a substance with high infrared reflectivity.

6. The sun-protective, heat-blocking, and cooling material with strong breathability according to claim 1, characterized in that: Cooling mineral microparticles are incorporated into the fabric material during its preparation.