METHOD OF MANUFACTURING HIGH PRODUCTIVE POLYESTER FIBER

摘要

PURPOSE: Provided is a method of manufacturing a high productive polyester fiber which involves excellent workability and post-processing capacity by adding a few elements to a usual spinneret. CONSTITUTION: The method of manufacturing a high productive polyester fiber comprises the steps of: spinning the dried polyester chip through a spinneret(1) at 250-300 deg.C; cooling the polyester chip while preventing the crystallization thereof with a warmer(2); oiling and collimating it; and drawing it through first and second godet rollers(7,8), followed by winding it.