POTENTIAL CRIMPABILITY POLYESTER CONJUGATE YARN AND METHOD OF PREPARING THE SMAE SAME

摘要

A low shrinkage polymer containing original viscosity 0.6-0.7, dry shrinkage 1-25% at 200 degree C and the high shrinkage polymer consisting of original viscosity 0.6-0.7, dry shrinkage 30-50% at 200 degree C are melted together, and extruded separately in the extruder to be placed in the pack. Each extruded polymer filtered through the metal filter(2) that is provided in the pack case(1), forms the bonded type shape in the upper part(4) of the spinneret(5) via the guide of the divisive plate(3).