亚洲人成网站色www_中文字幕无码日韩专区免费_国产国产精品人在线视_亚洲欧美日韩精品久久_欧美私人情侣网站

Welcome to Suzhou Yiwang Weaving Co., Ltd.!
13915456816
The current position：Home > News Center  > Industry News return
News
Product

How breathable is the 3D fabric ventilation net

source：www.5f5y.cn  |  Release time：2025年10月10日
       The breathability of 3D fabric ventilation nets is at a relatively high level in the industry and is one of its core functional advantages. This feature is derived from its unique three-dimensional structure design and material selection, which can be explained from three aspects: "structural principle", "breathability performance", and "scene adaptability"
       From a structural perspective, it is not the "tightly interwoven fibers" of traditional flat fabrics, but rather a continuous three-dimensional hollow channel formed inside the fabric through a "double-layer fabric+intermediate three-dimensional support structure" (such as X-shaped, Y-shaped, and columnar polymer fiber supports) - these channels penetrate the upper and lower surfaces of the fabric, like "micro ventilation ducts", allowing air to flow freely and avoiding the problems of "skin tight and heat accumulation" of traditional fabrics; At the same time, the surface fibers are often designed in a "sparse grid" or "hollow weaving" pattern, further reducing air flow resistance and allowing airflow to quickly penetrate the surface and internal channels of the fabric.
       From the actual breathability performance, its breathability can usually reach 500-2000 L/(㎡· s) (according to industry testing standards), much higher than ordinary pure cotton fabrics (about 100-300 L/(㎡· s)), and its breathability is not affected by pressure (such as when the human body is lying down, the middle support structure can still keep the channel unobstructed and will not be closed due to compression). For example, in the breathable layer of mattresses and the lining of sportswear used in summer, it can quickly take away the heat and sweat moisture emitted by the human body, reduce the feeling of "stuffy sweat and stickiness", and keep the skin dry.
      This high breathability makes it suitable for various scenarios, such as mattresses and sofa cushions in the home field (to enhance the comfort of prolonged sitting/lying), and baby bedding (to avoid sweating and eczema); Running shoe midsoles and sports underwear liners in the sports field (accelerating heat dissipation and moisture removal); The core of filter materials and equipment heat dissipation covers in the industrial field, which balance breathability and support, relies on the efficient air circulation capability brought by the "three-dimensional hollow structure" to meet the needs of "breathability, heat dissipation, and moisture removal" in different scenarios.
国产欧美综合一区二区三区| 极品美女扒开粉嫩小泬| 人妻无码中文久久久久专区| 国产超a级动作大片中文字幕| 无码人妻精品一区二区三区9厂| 亚洲国产精品一区二区第四页| 无码人妻熟妇av又粗又大| 久久不见久久见免费影院| 精品国产一区二区三区2021| 久久无码人妻精品一区二区三区| 色综合视频一区二区三区| 亚洲av永久无码精品古装片| 午夜福利伦伦电影理论片在线观看| 天堂av无码av一区二区三区| 国产精品久久久久久久久鸭| 日本毛片高清免费视频| 亚洲国产成人精品无码区二本| 天天躁日日躁狠狠久久| 色翁荡息又大又硬又粗又爽| 亚洲va在线∨a天堂va欧美va| 国产揄拍国产精品人妻蜜| 亚洲精品美女久久久久99| 欧美性猛交xxxx黑人猛交| 久久久久免费看黄a片app| 99精品人妻无码专区在线视频区| 樱花草在线社区www| 伊人久久大香线蕉综合5g| 色天使久久综合网天天| 亚洲av婷婷五月产av中文| 日韩精品专区av无码| 久久av无码精品人妻出轨| 内射少妇一区27p| 中文字幕av伊人av无码av| 无码任你躁久久久久久久| 性xxxxx大片免费视频| 人妻少妇精品视频一区二区三区| 99久久精品无码一区二区毛片| 97久久精品午夜一区二区| 精品国产一区二区三区2021| 国产男女猛烈无遮挡免费网站| 中文字幕人妻伦伦|