HUB FIXATION

摘要

The mono-filament has a cross section, which comprises a triangle as a basic form, whose points are rounded. Two sides are pressed to the center of the triangle in a concave manner. The third side is curved relative to the center of the triangle. The third side is formed as convex or concave for the center of the triangle and is curved relative to the center of the triangle. The two zones in the cross section are made of different polymers. Independent claims are included for the following: (1) a yarn, which comprises multiple mono-filaments; and (2) a method for manufacturing a mono- filament.