纺织高校基础科学学报2024，Vol.37Issue(3)：46-52,7.DOI:10.13338/j.issn.1006-8341.2024.03.005
织物单双层结构设计对电磁屏蔽性能的影响
The influence of single-layer and double-layer fabric structure design on electromagnetic shielding performance
摘要
Abstract
In order to study the effect of different fabric structures on the electromagnetic shiel-ding performance of fabrics,conductive silver-plated fibers and stainless steel filaments and insu-lating nylon filaments were used as raw materials,to weaving the single-layer and double-layer fabric with electromagnetic shielding properties.In the fabric structure,a series of single-layer and double-layer fabrics were designed and woven according to certain ratios with nylon filament yarns as warp yarns and conductive fibers as weft yarns.The basic properties and the electromag-netic shielding performance were tested and analyzed.The results showed that the best electro-magnetic shielding performance was 42.4 dB,which was achieved from the double-layer fabric with weft yarns of 1 nylon fiber and 2 silver-plated fibers in alternating weave fabric(B1).The electromagnetic shielding effect of the fabric(B4)with a weft of 1 nylon fiber and 2 stainless steel fibers alternately woven was 40.5 dB.The electromagnetic shielding performance increased sig-nificantly with the increase in the content of conductive fibers.When the conductive fiber content is the same,the electromagnetic shielding effect of silver-plated fiber fabrics is better than the electromagnetic shielding performance of stainless steel fibers.And the electromagnetic shielding performance of the double-layer fabric is better than that of the single-layer fabric.关键词
电磁屏蔽织物/不锈钢纤维/镀银纤维/锦纶纤维Key words
electromagnetic shielding fabric/stainless steel fiber/silver plated fiber/nylon fiber分类
轻工纺织引用本文复制引用
董洁,付凯悦,孙润军,邢文祺,王琼琼,孔维嘉,王业文..织物单双层结构设计对电磁屏蔽性能的影响[J].纺织高校基础科学学报,2024,37(3):46-52,7.基金项目
国家自然科学基金青年项目(52107024) （52107024）
陕西省秦创原"科学家+工程师"队伍建设项目(2022KXJ-034) （2022KXJ-034）
陕西省教育厅科研计划项目(23JK0469) （23JK0469）
