Preparation and properties of a new kind of thermal regulating fibers based on PP and methyl stearate/methyl palmitate mixture
A new kind of thermal regulating fibers based on PP and mixture of methyl stearate (MS) and methyl palmitate (MP) was prepared by melting spinning method. Mixture of MS/MP was selected as phase change materials (PCMs) to store energy and PP was the matrix. The thermal regulating fibers were characterized by DSC, SEM, TGA and tensile strength tester. The results show that the properties of the fibers which have the best thermal properties are: the latent heat of melting and crystallizing are 21.70 and 20.69J/g; the melting temperature range is from 27.88 to 36.59℃; the crystallizing temperature range is from 29.36 to 12.63℃; the tensile strength is 2.01cN/dtex; the elongation at break is 11%.
XU Su ZOU Liming WU Chao ZHANG Jin ZHONG Lei LIU Ailian
College of Material Science and Engineering, Donghua University, Shanghai 201620, P.R.China State Key Laboratory for Modification of Chemical Fiberss and Polymer Materials,Donghua Universi Zhejiang Langsha Underwear CO., LTD., Yiwu 322000, Zhejiang, P.R.China
国际会议
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)
上海
英文
707-709
2009-10-21（万方平台首次上网日期，不代表论文的发表时间）