SPINNING PACK, A SPINNING METHOD USING THE SAME, AND A METHOD OF MANUFACTURING AN ARAMID FIBER USING THE SAME, CAPABLE OF MINIMIZING DIFFERENCES OF PROPERTIES OF SPINNING SOLUTION ENTERING EACH SPINNING HOLE OF A SPINNERET

摘要

PURPOSE: A spinning pack, a spinning method using the same, and a method of manufacturing an aramid fiber using the same are provided to mix spinning solution in a mixing unit to inject the mixed spinning solution into a spinneret, thereby reducing a difference between obtained monofilaments.;CONSTITUTION: An influx unit(100) includes an inlet pipe for the inflow of spinning solution. A filtering unit(200) filters the spinning solution. A mixing unit(300) uniformly mixes the filtered spinning solution. A spinneret(400) discharges the mixed spinning solution. The mixing unit comprises a rotating body(330). The rotating body is rotated by fixed pressure. When the spinning solution pressurizes the rotating body, the rotating body rotates. The spinning solution is mixed by rotation of the rotating body.;COPYRIGHT KIPO 2011