1.
Self-crimping Configuration of PTT/PET Side-by-Side Composite Fiber

PTT/PET并列复合纤维的自卷曲形态
2.
Stretching and Elastic Recovery of PTT/PET Self-crimping Filament

PTT/PET自卷曲长丝的拉伸和弹性回复性能
3.
Twisted, bent, or partially rolled upon itself; convolute.
