Cellulose fiber-dispersed polyethylene resin composite material, molded article and pellet using the same, and method for producing cellulose fiber-dispersed polyethylene resin composite material

摘要

PROBLEM TO BE SOLVED: To provide a cellulose fiber dispersion polyethylene resin composite material which is a cellulose fiber dispersion polyethylene resin composite material formed by dispersing a cellulose fiber in a polyethylene resin and exhibits desired physical properties.;SOLUTION: There is provided a cellulose fiber dispersion polyethylene resin composite material formed by dispersing a cellulose fiber in a polyethylene resin, where the cellulose fiber dispersion polyethylene resin composite material contains 1 mass% or more and less than 50 mass% of the cellulose fiber, and has water absorption satisfying expression 1 of (water absorption)(cellulose effective mass ratio)²×0.01.;SELECTED DRAWING: None;COPYRIGHT: (C)2017,JPO&INPIT