The influence of the average residence time of the fiber in the set of the main drum and the flats of the carding machine on the carding degreeGulzhan Murzabayeva, Abilda Yeshzhanov and Rashid KaldybaevE3S Web Conf., 474 (2024) 01025DOI: https://doi.org/10.1051/e3sconf/202447401025