Author:Van der Merwe, JPDate:Mar 1984Pure wool yarns may be produced on either the woollen or worsted system of manufacture. To the uniformed both will be described as woollen yarns. A distinction must, however, be made between end products produced from either woollen spun yarns ...Read more
Author:Brydon, AG; Van der Merwe, JPDate:Feb 1986A wrap yarn is a composite structure comprising a core of twisted or twisted fibres bound by a yarn or continuous filament. The term wrap yarn therefore include yarns produced by the hollow spindle method as well as similar structure such as ...Read more