Electromagnetic shielding performance of knitted fabrics containing stainless steel fiber

被引：0

作者：

Liu Zhenqin ^{[1
]}

Wang Wenzu ^{[1
]}

Tan Lei ^{[1
]}

机构：

[1] Donghua Univ, Coll Environm Sci & Engn, Shanghai 201620, Peoples R China

来源：

PROCEEDINGS OF THE 2007 INTERNATIONAL CONFERENCE ON ADVANCED FIBERS AND POLYMER MATERIALS VOLS 1 AND 2 | 2007年

关键词：

stainless steel fiber; blended yarn; wrapped yarn; electromagnetic shielding; knitted fabrics;

D O I：

暂无

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The stainless steel fiber has excellent electric conductivity and magnetic conductivity. Electromagnetic radiation protection fabrics made of stainless steel (SS) fiber attract more and more attentions. In order to study the influence of the stainless steel fiber content and their shape in the knitted fabrics on electromagnetic shielding performance, the blended yam of stainless steel staple/cotton and the wrapped yam of stainless steel filament/acrylic were developed and knitted into eight kinds of fabrics according to different interlacing proportion by weight. They were determined using methods of coaxial wave guide. The electromagnetic shielding effectiveness (ESE) of SS staple fiber fabrics were 2.08 dB, 2.32 dB when they contained 7.4% SS staple. However from the results of experiments, it was observed that fabrics containing SS filament had much better ESE and reached 11.67 dB, 12.16 dB though they contained only 7.68%, 7.69% SS filament, respectively. Furthermore, the more stainless steel fiber the fabrics contain, the better their electromagnetic shielding performance is.

引用

页码：514 / 516

页数：3