Abstract:It refers to an incompletely drawn chemical fiber filament whose orientation degree obtained by high-speed spinning is b...
It refers to an incompletely drawn chemical fiber filament whose orientation degree obtained by high-speed spinning is between the unoriented yarn and the drawn yarn. Compared with undrawn yarn, it has a certain degree of orientation and good stability and is often used as a special yarn for drawing false-twist textured yarn (DTY
). DTY is a stretched textured yarn, the full name: is DRAW TEXTURED YARN. It is made by using POY
as the raw yarn, which is processed by stretching and false twisting. Often have a certain elasticity and shrinkage. FDY
: Fully drawn yarn. Full name: FULL DRAW YARN. Synthetic fiber filaments are further prepared by spinning and drawing. The fibers are sufficiently stretched to be used directly for textile processing.
POLYESTER DTY YARNS