Новый процесс получения гидратцеллюлозных волокон и пленок без применения сероуглерода

Abstract

Cellulose fiber-forming solution in ZnCl2-H2O system have been made, their stability and reologic properties have been characterized, coagulated bathes composition and spunning conditions have been found for hydrocellulose and mixed with synthetic polymer cellulose fibers and films having satisfactory physical-mechanical properties. The principle cicuit of making man-made fibers and films process using ZnCl2—H2O solutions have been proposed. The cicuit incorporates the main chemicals regeneration stage and their returning into the process