Apparatus and method for manufacturing composite twisted rod, and the composite twisted rod manufactured using the apparatus

摘要

The present invention aims to provide: an apparatus and a method for manufacturing a composite rod in the twisted shape; and a composite rod in the twisted shape manufactured by the same apparatus. The composite rod can be applied as a Z-pin for joining a composite material stacked structure in the stacking direction. Protrusions can economically and effectively formed on the surface of the composite rod.