无缝护腕针织工艺参数模糊正交优化  

Fuzzy Orthogonal Optimization for Seamless Knit Wrist Guard Knitting Process Parameters

作　　者：蒋慧敏 柯宝珠[1] JIANG Huimin;KE Baozhu(School of Textile Fashion,Shanghai University of Engineering Science,Shanghai 201620,China)

机构地区：[1]上海工程技术大学纺织服装学院,上海201620

出　　处：《服装学报》2022年第4期291-295,共5页Journal of Clothing Research

摘　　要：为探究手部动静态下无缝针织弹性护腕舒适性与针织工艺参数的关系,选取组织结构3个水平、纱线原料5个水平及送纱速度5个水平编织的共25个实验样品进行正交实验,并以10名手型为160/70F的女性为实验对象,结合模糊综合评价法与压力实验法,对腕关节屈伸、收展、内外旋、静止4个状态下的护腕舒适性进行主客观评价分析,探讨无缝针织护腕各因素的最佳水平。研究表明,主观模糊综合评分最优方案为锦纶纱线,其起口送纱速度为650 m/min,收口送纱速度为850 m/min,组织结构为1×1的罗纹组织,此外,由压力客观实验得到主观舒适度较高的压力值阈值为15.5~17 kPa。To explore the relationship between the comfort of the seamless knitted elastic wrist guard and the knitting process parameters,a total of 25 experimental poplar samples of three levels of tissue structure,five levels of yarn raw material and five levels of yarn delivery speed were selected for orthogonal experiments.Ten women with hand type 160/70 F were selected as subjects,the main and objective evaluation of the comfort of wrist flexion and extension,extension,internal and external rotation and rest were analyzed combined with the fuzzy comprehensive evaluation method and the pressure experiment method,and the best level of various factors of seamless knit wrist guard was explored.The results show that the optimal scheme of subjective fuzzy comprehensive score is nylon yarn,the starting speed is 650 m/min,the receiving yarn delivery speed is 850 m/min and the structure is rib 1×1 stitch.The objective stress experiments yielded a higher subjective comfort pressure threshold ranging from 15.5 to 17 kPa.

关 键 词：无缝针织护腕 正交优化 压力 舒适性 送纱速度 

分 类 号：TS941.727[轻工技术与工程—服装设计与工程]