Investigation of polyurethane, modified graphite and heat-treated with different shutter speeds

Abstract

In the article the mechanical and corrosion properties of polymeric polyurethane materials for the further development of these pumps working parts. As study material was selected based polyurethane prepolymer SKU PFL-100, which has been modified and the graphite heat treated at a cure. Made impellers and pumps type YaNZ and PNV of polyurethane with optimal treatment regimes, established on the basis of laboratory results.