This article presents 4 different options obtained from a mixture of yarn and fibers in the spinning process, i.e. return of 80% cotton fiber + return of cotton fiber 20%, return of cotton fiber 70% + return of cotton fiber 30%, return of cotton 90%. fiber return + cotton fiber return 10% and...

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...