High tenacity yarn, low tenacity yarn, untwisted yarn, high strength yarn,涡流纺yarn, reverse twist yarn, bamboo yarn, and other "specialized, refined, unique, and innovative" yarn varieties. We offer fine cotton (BCI), organic cotton (GOTS, OCS), recycled cotton,涤纶 (GRS), African cotton, Pima cotton, US cotton yarns, and certificates. Hard-to-find yarns, we have them in stock.

Henan QiangNian (Wei Xian He Sheng) Product Hotline: 13903781186, Mr. Liu

Distinguishing between Polyester Composite Filament and Drawn Filament

If it's greige yarn, check for the presence of nodes; for composite yarn, there are two filaments, initially the FDY stretches and then breaks under tension, followed by the POY being elongated and ultimately breaking; for twisted yarn, untwist them first, then pull with force; for composite yarn, it's the FDY that stretches and breaks first, followed by the POY being elongated and finally breaking; for drawn yarn, a slight pull stretches it straight, and continued force will break it.

"High tenacity yarn, low tenacity yarn, untwisted yarn, high strength yarn,涡流纺yarn, reverse twist yarn, bamboo yarn, and other specialized yarn varieties. Offering premium cotton (BCI), organic cotton (GOTS, OCS), recycled cotton, polyester (GRS), African cotton, Pima cotton, US cotton yarns, and certificates. Hard-to-find yarns, we have in stock."

Henan QiangNian (Wei Shu He Sheng) Product Hotline: 13903781186, Manager Liu