The thermal and rheological properties of dyeable polypropylene (PP) blends
Polystyrene (PS)/Garamite particles with different Garamite contents were prepared through in-situ suspension polymerization, and then added into polypropylene (PP) matrix as modification fillers through melt blending. Dyeable PP fibers were melt-spun from the above PP/PS/Garamite blends. The thermal property of the blends was investigated by differential scanning calorimetry (DSC). The result showed that the enthalpy of the blends decreased along with the rising of Garamite contents. Furthermore, the PP/PS/Garamite blended fibers acquired excellent dyeability because of the breakage of crystallinity. The rheological property of the PP/PS/Garamite blends, which helped us to identify the spinning process setting for the blends, was also studied.
HUA Xiubing ZHANG Yu
State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Material Science and Engineering, Donghua University, Shanghai 201620, 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
49-51
2009-10-21（万方平台首次上网日期，不代表论文的发表时间）