A two-component clip fibers type matrix / fibril composed from a bioplymer and polypropylen and process their production

摘要

The two-component fibers type matrix / fibril contains a homogeneous mixture of biopolymer and a polypropylene, have measuring weight from 3.0 to 10.0 dtex and a length of cut 38, 60 and 90 mm. The invention relates to a method for their production by melting a mixture of biopolymer and polypropylene with a ratio of 50: 50, by withdrawing and continuous lenghtening them in connection with the required tenacity and tensibility.