文成果对压力袜的生产与相关产品的开发具有一定的指导作用与参考价值。 关键词:压力袜;弹性包覆纱;压力袜编织;织物压力建模分析;压力测试 II Abstract Compression stockings is a kind of human health functional textiles which could prevent varicose veins and relieve leg fatigue. As a medical feature knitted products, both of which can be used in clinical treatment, but also as a plastic body clothing to the general consumer market. Compared to traditional textiles, compression stockings have higher design requirements and production difficulty, but also has a higher value-added. In order to have good health benefits, compression stockings need to have the gradually decreasing pressure along the ankle upwards to help promote venous return, reduce muscle fatigue and other effects. Therefore, the study pression stockings and pressure distribution of the production process is the focus of the current pressure socks studies. Paper studies the performance of the process and taking pressure socks, applications fabric structure modeling to study the impact of the coil winding shape and length of the fabric pressure distribution changes. Combined with the selection of raw materials, research applications, pression stockings bination of technology, so pression stockings to meet the requirements of the pressure distribution. Methods The experimental study on stress test weaving stockings pressure test analysis to verify the correctness of the findings. Conclusions are as follows: Compression stockings should adopt spandex and nylon filament yarn as the main raw material, in order to meet the pressure and wear requirements. Through in-depth research and process parameters are accurately set the coating process, the elastic covered yarn with good flexibility and abrasion resistance. When using binations 70D Lycra+40D PA+40D PA elastic wrapped yarn breaking strength of , breaking strength 2./dtex, elongation at break of 395%. Yarn can well meet the requirements pression stockings. Studied the density control pression stockings key parts
