Optimization of knitting parameters conductive 1x1 rib fabrics by using the response surface methodology

This paper studies on the relationship between knitting parameters and electrical properties of 1x1 rib fabric knitted from stainless steel fibers. The loop length which is described by using the sinking depth setting of the stitch cam as well as fabric take-down tension was chosen as the key factors. Fabrics with different parameters were produced on a STOLL CMS 320TC flat knitting machine in our lab. Test results show that the two factors have influences on fabric conductive properties. Regression equations were established for predicting fabric properties and the results of verification experiment reveals that these equations are fitted.