DTY FDY POY What are the textile raw materials?
DTY: Stretch deformation wire, full name: DRAW TEXTURED YARN. Is the use of POY to do the original wire, stretching and false twist deformation made of processing. Often have a certain degree of flexibility and contraction. (Generally divided into network and no network of silk, the network means the network node
POY: pre-oriented wire, full name: PRE-ORIENTED YARN or PARTIALLY ORIENTED YARN. Refers to an incomplete stretch of synthetic filaments obtained between high-speed and non-oriented and drawn yarns obtained by high-speed spinning. Compared with the undrawn yarn, it has a certain degree of orientation, good stability, often used as tensile false twisted yarn (DTY) of the special wire. (Generally not used for weaving)
FDY: full stretch silk. Full name: FULL DRAW YARN. The synthetic filament filaments were further prepared by spinning. The fibers have been fully stretched and can be used directly for textile processing.
