Biodegradable PP-based biocomposites with improved mechanical properties

摘要

the object of the application is biokompozyt based on polypropylene (pp) with improved mechanical properties and increased biodegradability, designed to perform injection objects performance method, characterized by that contains chemically modified fibres k eratyny or cellulose derived from natural sheep wool, hemp or flax fibers, or mixtures thereof,with a length of not more than 7 mm.in addition, the application also contains its receive comprising (a) initial surface preparation keratin fibres or cellulose derived from natural sheep wool, hemp or flax fibers, or mixtures thereof, (b) chemically modified surfaces of these fibres by reaction with bezwodnikami organic acids, (c) fragmentation drained fibresthen (d) mixing the obtained granulate polypropylene fibres.