Certain Scientific and Technological Problems That May Be Solved in the Course of Creating Gear Dosing Pumps for the Production of Aramid Fibers

Abstract

Problems solved by the present author in the course of creating dosing pumps for the production of aramid fibers by a combined dry and wet method are considered. Introduction of a new design of the pump with parts produced from composite materials with polymer matrices and austenitic stainless steels formed by means of a new high-tech method of treatment has made it possible not only to increase the life of the pumps to one year and more, but to also increase the quality of aramid fibers and threads in the course of fabrication.