![Sample our Engineering & Technology journals, sign in here to start your access, latest two full volumes FREE to you for 14 days]({"type":"image" , "src" : "/sda/5933/TOC-Subject-Sample-2021-Engineering-Tech.jpg"})
Abstract
A model for the computer simulation of the processing of scoured wool through to singles yarn via the semi-worsted system is described on the basis of published empirical and theoretical literature. The model accounts for changes in the properties of scoured wool and processing variables over a range of values common in the commercial semi-worsted processing of New Zealand wools. The production and yarn parameters that are predicted include yarn irregularity, breaking load, and bulk; ends down in spinning; fibre loss as card waste; and card-mixing capacity.