HIGH-STRENGTH YARN MADE THROUGH STRETCH BREAKING AND PROCESS FOR PRODUCING THE SAME

摘要

A yarn produced through stretch breaking composed of high-strength short fibers which are made of at least one polymer selected from the group consisting of poly-p-phenylene terephthalamide, poly-p-phenylene benzoxazole, polyethylene, polyvinyl alcohol, and wholly aromatic polyesters and have a strength of 14 cN/dtex or higher, wherein the high-strength short fibers have an average single-yarn length of 50-90 cm and have a coefficient of variation (CV) of the average single-yarn length of 50% or lower.