| abstract |
In one or more embodiments, the present invention relates to a core-sheath composite fiber for artificial hair, which is a core-sheath composite fiber for artificial hair including a core portion 10 and a sheath portion 20, wherein the core portion 10 is made of a polyester-based resin. The sheath portion 20 is composed of a polyester-based resin composition, and the sheath portion 20 is composed of a polyamide-based resin composition containing a polyamide-based resin. In the core-sheath composite fiber 1 for artificial hair, the core-sheath ratio is calculated as an area ratio of core portion:sheath portion. 2:8 to 8:2, the core-sheath composite fiber 1 for artificial hair has the hollow part 30, and the area of the hollow part 30 is 7% or more and 40% or less of the area of the fiber cross section. As a result, there are provided a core-sheath composite fiber for artificial hair having a touch similar to human hair, a bulky feeling, and good curl setting properties, a headwear product including the same, and a manufacturing method thereof. |