Polyamide 6 Microfiber Reinforced Porous Polyurethane Composites
The effect of polyamide 6 (PA6) microfiber and porous polyurethane (PU) on tensile strength and softness of the PA6 microfiber reinforced porous PU composites was investigated.The tensile strength to break the composites is close to that of the corresponding PA6 microfiber nonwovens.It indicates that the PA6 microfiber provides the tensile strength for the composites.The porous PU has little effect on the tensile strength of the composites.The softness of the composites is dependent on PU modulus, which decreases with increasing the PU modulus.In this work, optical microscope and scanning electron microscope (SEM) were used to study the morphology of the composites.The micrographs showed that the diameters of the PA6 microfibers and bubble holes are relatively uniform which are in the range of about 1 to 3 μm.
PA6 microfiber Porous polyurethane Tensile strength Softness
Lin Wang Sitong Cao
Department of Chemistry and Textile Engineering,Jiaxing University,No.56,Yuexiu Road (South),Jiaxing,Peoples Republic of China
国际会议
上海
英文
1735-1738
2012-10-19（万方平台首次上网日期，不代表论文的发表时间）