Melange Conjugated fiber for melange effect and method preparing same

摘要

The present invention relates to a composite fiber formed from a polyamide-based resin and a polyester-based resin and comprising a polyamide portion and a polyester portion, wherein the polyamide portion is formed of a polyamide-based resin having a relative viscosity (RV) Wherein the polyester part is formed of a polyester resin having an intrinsic viscosity (IV) of 0.5 to 0.8 dL / g, the composite fiber is formed as a side-by-side type modified cross section, and the polyamide part and the polyester part And a method for producing the same.