【摘要】 采用自主发明的喂线装置，以0.03 mm直径的不锈钢丝作为芯纱，用海藻纤维进行外包，先纺制海藻纤维/不锈钢纤维包芯纱，用制备的包芯纱为纬纱和50/50涤棉纱为经纱，在半自动织样机上织造柔性电磁屏蔽织物，测试制备的织物的电磁屏蔽、拉伸、透气等性能并分析。结果表明，以层叠角度为0°/90°的双层织物电磁屏蔽效能在频率为1700～2500 MHz时均达到30 d B以上，屏蔽效果良好，织物的透气性优良。更多还原

【Abstract】 Using independent invention wire feeding device, stainless steel wire with a diameter of 0.03 mm as the core gauze,and outsourcing with seaweed fiber, the seaweed fiber/stainless steel fiber core gauze was spunUsing the as-prepared core gauze as weft yarn and 50/50 polyester cotton as warp yarn,flexible electromagnetic shielding fabrics were weaved on a semi-automatic weaving machine. electromagnetic shielding, stretching, breathable and other properties of the prepared fabric were measured.The results show that the electromagnetic shielding effectiveness of the double-layer fabrics with a layer of 0 °/90 ° is more than 30 d B at 1700-2500 MHz, and the fabric has excellent air permeability.更多还原