ӘР ТҮРЛІ СЕЛЕКЦИЯЛЫҚ СҰРЫПТАҒЫ МАҚТА ТАЛШЫҚТАРЫНЫҢ ҚАСИЕТІНЕ ИІРІМЖІПТІҢ САПАЛЫҚ КӨРСЕТКІШТЕРІНІҢ ТӘУЕЛДІЛІГІ

Abstract

There is a close relationship between the quality of raw materials and the final product. High-quality cotton ensures high-quality yarn even under unfavorable production conditions. Therefore, one of the key tasks is to study the influence of cotton fiber property parameters on the production of high-quality yarn, taking into account consumer preferences. In this paper, experimental studies were conducted to determine the quality indicators of cotton fibers of various breeding varieties using the HVI 1000 measurement system according to international standards. It was also found that the greatest impact on yarn quality is caused by trash impurities, which are insufficiently removed during primary processing. Therefore, the cotton varieties Kumkorgon, C 4727, Maktaral 4011, and Sulton were studied to assess the dependence of the physical and mechanical properties of yarn on the amount of trash impurities. The obtained data do not reveal significant advantages of one variety over the others; however, the Kumkorgon and Sulton varieties show a relative reduction in breakage. Predicting the properties of the produced yarn cannot be achieved solely through a single-factor experiment; a more complex algorithm of input cotton fiber parameters is required.