Some Synthetic Yarn Terminology

•BR-TL: Bright Triloble

•SD: Semi Dull

•SCD : Set Yarn

•FD: Full Dull

•BK: Black Dope Dyed

•SET: Set Yarn

•SIL: Slightly Intermingle

•WIL: Heavy Intermingle

POY: Partially oriented yarn
FOR: Fully oriented yarn
FDY: Full drawn yarn
SDY: Spin draw yarn [spin draw process is used for making partially oriented yarn]
DTY: Draw textured yarn
ATY: Air textured yarn
SBC: Stufferbox crimped yarn
FTY: False twist yarn
TFY: Twisted filament yarn
DT Yarn: Draw twisted yarn
DW Yarn: Draw winded yarn
ITY: Improved textured yarn
Bsy: Bi-stretch yarn