https://www.nylonhscc.com/products/nylon-6-poy/ The quality of nylon 6 POY has a great influence on DTY processing. Because there are many influencing factors, the influence of POY oil content on DTY quality is easy to be ignored. In DTY processing, the oil content of raw filament determines the dynamic friction between filament and metal and the dynamic friction between filament and disc.Todos os Direitos Reservados