AIR-TEXTURING YARN COMPRISING ARAMID FILAMENT AND METHOD OF MANUFACTURING THE SAME

摘要

The air-textured yarn according to the present invention comprises core yarn and effect yarn which are air-textured to have loops on the surface of the yarn, wherein the core yarn is an aramid filament, the effect yarn is one kind selected from a polyester filament and a nylon filament having the strength of 8-11 g/d and the elongation of 10-30%, and the weight ratio of the core yarn to the effect yarn for unit length of the air-textured yarn is 0.9-1.1 : 1.1-0.9. The air-textured yarn according to the present invention has both the excellent strength and elongation and has loops on the surface thereof, and thus adhesiveness thereof to the anti-explosion concrete is substantially improved to thereby be useful for a fiber for reinforcing the anti-explosion concrete.