Preparation and properties of looped viscose-kapron yarns

The method of yarn texturizing with an air stream is universal: it permits one to obtain looped yarns both from natural fibers, and also from thermoplastic or nonthermoplastic man-made yarns. The main advantages of this method are the possibility of processing yarns over a broad range in linear density, a high texturizing speed, and maintenance of the physicomechanical properties of the original yarns.