Cool sunscreen composite fabric
By introducing cool-sensing anti-stick strips and rare earth sunscreen yarns into the sunscreen fabric, the exhaust cavity and diversion grooves are formed, and the problems of sunscreen fabrics are solved in summer wear comfort and heat management, achieving better UV resistance and sun protection effect.
Patent Information
- Application Number
- CN202420625957.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-03-29
AI Technical Summary
When worn in summer, existing sunscreen fabrics are thinner in thickness and easily fit on the skin, affecting the comfort of wearing, and are not effective enough when absorbing sweat, resulting in local heat accumulation.
A cool sunscreen composite fabric is designed, using a combination of base layer and cool sunscreen strips. The cool sunscreen strips extend along the weft direction to form an exhaust cavity to reduce the skin contact area and improve resistance through rare earth sunscreen yarns. UV performance, flow diversion grooves and wear-resistant anti-stick yarns enhance the flow diversion and stain resistance of the fabric.
It improves the wear comfort of the fabric, slows down local heat accumulation, and enhances overall sun protection and UV resistance.
Smart Images
Figure CN222205621U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sun-proof fabrics, and more specifically, to a cool sun-proof composite fabric. Background Art
[0002] Composite fabric is a new type of material made by bonding one or more layers of textile materials, non-woven materials and other functional materials. It is suitable for making textiles such as sofas and clothing, and is one of the indispensable fabrics for people's home life.
[0003] Sun protection fabrics are usually made of materials with good sun protection properties, such as polyester fibers, cotton fabrics, chemical fiber materials, silk fabrics and nylon fabrics. These fabrics can absorb and disperse ultraviolet rays, thereby reducing damage to the skin.
[0004] When wearing sun-protective fabrics in the summer, the sweat discharged from the human skin will come into contact with the sun-protective clothing. Since the thickness of sun-protective clothing is generally thin, sun-protective clothing is easy to stick to the skin, affecting the wearing comfort.
[0005] Therefore, new solutions need to be proposed to solve this problem. Utility Model Content
[0006] In view of the deficiencies in the prior art, the utility model aims to provide a cool sun-proof composite fabric.
[0007] The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: the cool and sun-proof composite fabric includes a base layer, and a plurality of cool anti-sticking strips are fixedly connected to one end face of the base layer, the cool anti-sticking strips extend along the weft direction of the base layer, and the plurality of cool anti-sticking strips are linearly arrayed along the warp direction of the base layer, and the spacing between adjacent cool anti-sticking strips is greater than the width of the cool anti-sticking strips; a guide groove 1 is provided on the end face of the cool anti-sticking strip away from the base layer, the guide groove 1 is formed by two wear-resistant anti-sticking yarns arranged on the base layer, the guide groove 1 is opened along the weft direction of the base layer, and the base layer is woven with rare earth sun-proof yarns.
[0008] The utility model is further configured as follows: the cool anti-sticking strip is formed by wear-resistant anti-sticking yarn, the count of the wear-resistant anti-sticking yarn is less than or equal to the count of the warp and weft yarns of the base layer.
[0009] The utility model is further configured as follows: the base layer is configured as a double-sided jacquard structure, the wear-resistant anti-sticking yarn is used as a fancy weft, and the cool anti-sticking strip is formed by the double-sided jacquard structure.
[0010] The utility model is further configured as follows: the base layer includes a first warp yarn and a second warp yarn, the yarn count of the second warp yarn is less than the yarn count of the first warp yarn, 1-2 first warp yarns are arranged between adjacent second warp yarns, and the second warp yarns arranged at intervals form a plurality of guide grooves 2 on the base layer.
[0011] The utility model is further configured as follows: the rare earth sun-proof yarn is formed by twisting nylon special-shaped fibers, and rare earth elements are added into the rare earth sun-proof yarn.
[0012] To sum up, the utility model has the following beneficial effects: the provision of several cool anti-sticking strips can reduce the contact area between the base layer and the skin, and the cool anti-sticking strips make the base layer and the skin form several exhaust cavities, and the warm airflow generated by the human body is dispersed in the exhaust cavity, which slows down the accumulation of local heat and improves the wearing comfort of the fabric. The yarn for weaving the base layer contains rare earth elements. By adding rare earth elements, the overall anti-ultraviolet and sun protection effects of the fabric are improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 for Figure 1 The enlarged schematic diagram of the middle A part;
[0015] Figure 3 This is a cross-section image of rare earth sun-protection yarn.
[0016] In the figure: 1, base layer; 101, second warp yarn; 102, guide groove 2; 2, wear-resistant and anti-sticking yarn; 201, guide groove 1; 3, rare earth sun-proof yarn. DETAILED DESCRIPTION
[0017] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.
[0018] Cool sun-protective composite fabrics, such as Figure 1 and Figure 2 As shown, it includes a base layer 1, and a plurality of cool anti-sticking strips are fixedly connected to one side end surface of the base layer 1, the cool anti-sticking strips extend along the weft direction of the base layer 1, and the plurality of cool anti-sticking strips are linearly arrayed along the warp direction of the base layer 1, and the spacing between adjacent cool anti-sticking strips is greater than the width of the cool anti-sticking strips. The plurality of cool anti-sticking strips in the linear array on the base layer 1 can reduce the contact area between the base layer 1 and the skin, and enhance the overall anti-sticking effect of the fabric, and the adjacent cool anti-sticking strips form a plurality of exhaust cavities between the base layer 1 and the skin, which can evenly disperse the heat discharged by the human body and make the human body continuously feel cool.
[0019] like Figure 1 , Figure 2 and Figure 3 As shown, the base layer 1 is set as a double-sided jacquard structure, and the first warp yarn, the second warp yarn 101 and the weft yarn of the ground structure of the base layer 1 are made of rare earth sun-screen yarn 3. The rare earth sun-screen yarn 3 is twisted by nylon shaped fibers. When the nylon material is melted to form a polymer, a spinneret with a triangular fiber cross-section shape is used to directly spin to obtain a number of nylon shaped fibers. The triangular cross-section has good reflectivity and anti-fouling rate, which can provide good sun-screen and anti-fouling properties for the fabric, and the nylon shaped fiber itself has good wear resistance, which can improve the service life and durability of the fabric. Several nylon shaped fibers are fed into a twisting machine for twisting to obtain rare earth sun-screen yarn 3, and nano-dispersion technology is used to add rare earth elements to the rare earth sun-screen yarn Inside the sun-drying yarn 3, when the rare earth sun-screen yarn 3 absorbs ultraviolet rays, the outer electrons of the rare earth elements will transition to the inner electrons, and a part of the ultraviolet energy will be consumed in the process of electron transition. The outer electrons will slowly release low-energy visible light, allowing the outer electrons that transition to the inside to return to their original positions again. The opening and closing process consumes ultraviolet rays and releases visible light. By absorbing ultraviolet light and converting it into low-energy visible light, the effect of ultraviolet protection is achieved. The first warp yarn and the second warp yarn 101 both use rare earth sun-screen yarn 3. Since it is necessary to form a guide groove 102 on the base layer 1, the second warp yarn 101 is used as a functional yarn for forming the guide groove 102, and the yarn thickness of the second warp yarn 101 is thicker than that of the first warp yarn.
[0020] like Figure 1 , Figure 2 and Figure 3 As shown, the plurality of cool anti-sticking strips on the base layer 1 are formed by wear-resistant anti-sticking yarns 2, and the width of the cool anti-sticking strips is determined by the number of wear-resistant anti-sticking yarns 2, that is, the more wear-resistant anti-sticking yarns 2, the greater the width of the cool anti-sticking strips, and the width of the cool anti-sticking strips and the spacing between adjacent cool anti-sticking strips are adjusted according to different usage scenarios, and the count of the wear-resistant anti-sticking yarns 2 is less than or equal to the count of the first warp yarn, the second warp yarn 101 and the ground weft yarn of the base layer 1, so as to form raised cool anti-sticking strips on the base layer 1. Preferably, when the cool anti-sticking strips are composed of a plurality of wear-resistant anti-sticking yarns 2, the cool anti-sticking strips are formed by the wear-resistant anti-sticking yarns 2. When the sticking yarn 2 is composed, the adjacent wear-resistant anti-sticking yarns 2 are spaced a certain distance apart to form a guide groove 201 on the cool anti-sticking strip. According to the number of the wear-resistant anti-sticking yarns 2, there can be multiple guide grooves 201. While the cool anti-sticking strip has an anti-sticking effect, the guide groove 201 can further guide the warm airflow between the fabric and the skin, guide the transfer of heat, and make the human body produce a continuous cool feeling. Preferably, the wear-resistant anti-sticking yarn 2 is set to be nylon yarn, and the excellent wear resistance of nylon yarn is used to improve the overall durability and practicality of the fabric.
[0021] like Figure 1 and Figure 2As shown, the wear-resistant and anti-sticking yarn 2 is used as the extra weft, and the first warp yarn, the second warp yarn 101, the weft yarn and the wear-resistant and anti-sticking yarn 2 are fed into the jacquard loom. The jacquard mechanism of the jacquard loom weaves a plurality of cool and anti-sticking strips with the wear-resistant and anti-sticking yarn 2, and when the warp feeding mechanism of the jacquard loom is used, 1-2 first warp yarns are arranged between adjacent second warp yarns 101. After the fabric is formed, the base layer 1 has a plurality of guide grooves 102, and the guide grooves 102 extend along the warp direction of the base layer 1. The arrangement of the plurality of guide grooves 102 has the effect of guiding sweat, removing moisture and drying quickly, thereby enhancing the overall wearing comfort of the fabric, and the cool and sun-proof composite fabric is obtained by the jacquard loom.
[0022] 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. Cool feeling sun-proof composite fabric, characterized by: The invention comprises a base layer (1), a plurality of anti-sticking cool strips are fixedly connected to one end surface of the base layer (1), the anti-sticking cool strips extend in the weft direction of the base layer (1), the plurality of anti-sticking cool strips are arranged in a linear array in the warp direction of the base layer (1), the spacing between adjacent anti-sticking cool strips is greater than the width of the anti-sticking cool strips, a guide groove (201) is arranged on the end surface of the anti-sticking cool strip away from the base layer (1), the guide groove (201) is formed by two wear-resistant anti-sticking yarns (2) arranged on the base layer (1), the guide groove (201) is opened in the weft direction of the base layer (1), and the base layer (1) is woven with rare earth sunscreen yarns (3).
2. The cool sun-proof composite fabric according to claim 1, characterized in that: The cool anti-sticking strip is formed by wear-resistant anti-sticking yarn (2), and the count of the wear-resistant anti-sticking yarn (2) is less than or equal to the count of the warp and weft yarns of the base layer (1).
3. The cool sun-proof composite fabric according to claim 2, characterized in that: The base layer (1) is configured as a double-sided jacquard structure, the wear-resistant anti-sticking yarn (2) is used as a decorative weft, and the cool anti-sticking strip is formed by the double-sided jacquard structure.
4. The cool sun-proof composite fabric according to claim 3, characterized in that: The base layer (1) comprises a first warp yarn and a second warp yarn (101), the yarn count of the second warp yarn (101) is smaller than the yarn count of the first warp yarn, 1-2 first warp yarns are arranged between adjacent second warp yarns (101), and the second warp yarns (101) arranged at intervals form a plurality of guide grooves (102) on the base layer (1).