Process of making a drawn wire, process of preparing a feed wire, wire and drawn wire

摘要

"MANUFACTURING PROCESS OF A DRAWN YARN, PROCESS OF PREPARING A POWER YARN, WIRE AND DRAWN YARN". The present invention relates to fine denier (poly) trimethylene terephthalate feed yarns, stretched yarns and their manufacture. The strands are stretched in such a way that the actual stretch ratio is up to 10% of the predicted stretch ratio, determined in accordance with [(stretching until the break of the supply wire) +115] / [(stretching to the stretched wire break) +1 15)].