METHOD OF PREPARING GRAPHITE CONTAINING COMPOSITION

摘要

FIELD: atomic power engineering for biological protection. SUBSTANCE: in order to prepare composition composed of graphite and polypropylene, graphite is first mixed with powder polypropylene, then pressed in the form of semifinished products to give shavings which are crushed to powdery state. Granulated polypropylene is added to crushed powder to attain desired content of graphite in final composition, and the whole is mixed and extruded. EFFECT: more efficient preparation method. 2 cl, 1 tbl