PROCESS FOR THE PRODUCTION OF HIGH SHRINKAGE WET-SPUN ACRYLIC FIBRES OR FILAMENTS

摘要

Abstract of the DisclosureThe invention relates to a process for the production of high-shrinkage wet-spun acrylic fibres or filaments having good strength andhigh densities by fixing the unstretched filaments with saturated steamand then stretching in a ratio of from 1 : 3,5 to 1 : 5.