Process for Producing Organic Fiber-Containing Polyolefin Resin Composition

摘要

A production process of an organic fiber-containing polyolefin resin composition, comprising the step of mixing in a rotary impeller-carrying mixer (1) more than 10 parts by weight to less than 90 parts by weight of an organic fiber, with (2) more than 10 parts by weight to less than 90 parts by weight of a polyolefin resin containing (2-1) 50 to 100% by weight of polyolefin resin powders passing through a sieve having 2 mm openings, and (2-2) 0 to 50% by weight of polyolefin resin pellets not passing through a sieve having 2 mm openings and passing through a sieve having 4.75 mm openings.