Pre Oriented Yarn

Polymer in the melted form from polycondensation section is cooled in polymer cooler, filtered and after pressure boosting it is distributed to the spinning manifolds and then to the spinning positions. The polyester melt from spinning position is extruded through spinnerets by variable speed driven spinning pumps. The extruded filaments are cooled by precisely controlled conditioned and filtered air in quench chamber. The filaments are then passed through the finish application system. The filaments are taken on take up winders and finally wound on bobbins. The yarn produced is extremely fine and the unit of fineness is denier. The spinnerets and spinning manifold are jacketed and heated with dowtherm vapour.