Time dependent recovery behaviours of polyester multifilament yarns

摘要：

In this contribution, the tensile recoveries of PTT and PET multifilament yarns are measured systematically by the variations of time of setting for extension and for recovery continuously. Detailed information on tensile recovery is given for time up to 10 min for both PTT and PET in 3D graphical relationship. It is found that the recoveries of both PTT and PET yarns are sensitive to the times allowed for extension and for recovery, and that PTT is slower to relax and faster to recovery than PET multifilament yarn. The deformation of PTT happens in extension can be entirely compensated in the recovery procedure.

作者: CHEN Sihai WANG Shanyuan

作者单位: College of Textile, Donghua University, Shanghai 200051, P.R.China

会议类型: 国际会议

会议名称: 2009 International Conference on Advanced Fibers and Polymer Materials(2009年先进纤维与聚合物材料国际学术会议)

会议地点: 上海

会议语种:英文

页码: 471-473

在线出版日期: 2009-10-21（万方平台首次上网日期，不代表论文的发表时间）