The 2 main yarns do not have to become of the same sort; unique fibers and specifications is usually employed to realize the specified properties. Drawing: The fibers are then stretched to extend their toughness and elasticity. This process, named drawing, aligns the polymer chains throughout the fibers and produces https://doublecoveredyarn12097.idblogmaker.com/31113999/not-known-factual-statements-about-covered-elastic-yarn