CONCRETE-REINFORCING CONNECTING FIBERS AND MANUFACTURING METHOD THEREOF

摘要

These concrete-reinforcing connecting fibers are configured by connecting multiple filaments side-by-side, and are characterized by comprising a resin composition containing 40-90 wt% polyethylene and 10-60 wt% polypropylene, having an embossed pattern on the surface, and being separable into single filaments of 200-2000 dtex. By this means, it is possible to prevent filaments from protruding from the surface of hardened concrete.