초록 |
In this research, the structural orientation and mechanical properties were studied on the extrudate fiber of PP-g-MA/MWNT composite. Unmodified, acid-modified and amine modified MWNT were separately added to PP-g-MA to produce a composite. It shows a difference enhancement of dispersion in PP matrix which is based on modification. The composite was melt spun using a piston type device. A winder ,in the device, allows to control the take-up velocity of extrudate fiber. The alignment of the nano tubes within melt spun fibers was investigated by 2D-XRD, TEM and Raman spectroscopy. |