BCF PROCESSING
Bulked continuous filament or BCF yarns are synthetic fiber formed into yarn bundles of a given number of filaments. These are subsequently texturized to give bulk and resilience in the finished carpet. The extruded BCF product, containing the proper number of filaments for the desired yarn denier, is wound directly onto take-up packages.Additional processing may include air entangling or twisting and heat-setting.Air-entangled yarns are yarn ends that are passed through an air jet to mingle the filaments, creating a cohesive yarn bundle. Air entangling of colored yarns yields a heather-effect yarn often used in loop construction commercial carpets
