Affect of Application of Hairiness Reduction Equipment on Winding Quality

摘要

In order to reduce yarn hairiness of spooling procedure and improve the quality of knotless yarn, contrast experiments, under the given standard test conditions, is performed among several cheese with or without airflow hairiness reduction equipment (HRE); analyzing and discussing the application effect and affect of HRE on yarn quality indexs. It is found from the investigation that the application of airflow HRE can effectively reduce yarn hairiness and also reduce yarn's CV value of tenacity and improve its minimum tenacity, which can decrease ends' breakage and machine suspension during high speed warping and high speed weaving production and improve weaving efficiency and appearance quality of fabric. Through analytic comparison, the application of airflow HRE will slightly increase yarn neps, but it's still an effective method for reducing yarn hairiness and improve fabric appearance quality and weaving production efficiency.