Authors: Harlin, Ali¹ ali.harlin@tut.fi, Nousiainen, Pertti¹, Puolakka, Arja¹, Pelto, Jani², Sarlin, Juha²

Superior Title: Journal of Materials Science. Oct2005, Vol. 40 Issue 20, p5365-5371. 7p. 1 Black and White Photograph, 7 Diagrams, 5 Charts.

Subject Terms: *POLYESTER fibers, *POLYAMIDE fibers, *POLYMERIZATION, *EXTRUSION process, *POLYPROPYLENE, *MATERIALS science