Dynamic Friction Measurements of Egyptian Cotton Yarns Part 2: Study of Frictional Behavior of plyed Yarns.

Document Type : Research Studies

Authors

1 Assistant Professor of Textile Engineering Department, Faculty of Engineering, Mansoura University, Mansoura, Egypt.

2 Professor of Textile Engineering Department, Faculty of Engineering, Mansoura University, Mansoura, Egypt.

Abstract

In this work the frictional properties of single and plyed yarns were studied. The yarn coefficient of friction was found to be affected by the sliding speed over guides, yarn count and guide diameter. The method of twisting (ring or two-for-one) was also found to have a substantial influence on the friction behavior of plyed yarns.

Main Subjects