this article presents the results of research on sorting the wool of domestic and pasture sheep, as well as sheep of local breeds into groups depending on the diameter of the fibers on roller opening machines....

In this article, yarn was spun by processing sewing threads and adding fibers to cotton fiber, and in the laboratory of the Department of Spinning Technology, up to 400, 500 and 600 br/m were added to the yarn during the spinning process. 4 different options were obtained for testing: 70% cotton...