Cellulose fiber-dispersed polyethylene resin composites, molded products and pellets using the same, methods for manufacturing them, and recycling method of polyethylene thin film pieces with cellulose fibers

摘要

It is made by dispersing cellulose fibers in a polyethylene resin, and in the total content of 100 parts by mass of the polyethylene resin and the cellulose fibers, the proportion of the cellulose fibers is 1 part by mass or more and 70 parts by mass or less, and the absorption rate satisfies the following formula. Cellulose fiber-dispersed polyethylene resin composites, molded products and pellets using the same, methods for their production, and recycling methods for polyethylene thin film pieces with cellulose fibers. [Formula] (absorption rate) (cellulose effective mass ratio) ² × 0.01