Solidification behavior of neat nylon 6 and nylon 6/clay bicomponent nanocomposite fiber

Nylon 6/clay hybrid (NCH) and nylon 6-clay hybrid/neat nylon 6 (BiCo) nanocomposite fibers were meltspun at take-up speeds from 500 to 4000 m/min. as the reference, neat nylon 6 was melt spun at take-up speeds from 500to 5000 m/min. The Fiber diameter was measured on-line in the spinline and from that the speed profiles were obtained.The results show that presence of clay in the fiber accelerates the crystallization rate even at low take-up speed andtherefore the orientation-induced crystallization occurs sooner and easier.

کلیدواژه ها:

melt spinning ، nylon 6 ، solidification point ، bicomponent fiber ، clay