FDY, POY, DTY, can you distinguish these filaments?

1.FDY

Full name: FULL DRAW YARN full stretch yarn.

The synthetic fiber filament is further obtained by spinning and drawing. The fiber has been fully stretched and can be directly used for textile warping processing.

Conventional fully drawn yarns such as polyester and nylon belong to chemical fiber filaments. FDY fabric feels smooth and soft, and is often used to weave silk fabrics. It has a wide range of uses in clothing and home textiles.

2.POY

Full name: PRE-ORIENTED YARN or PARTIALLY ORIENTED YARN.

Refers to incompletely stretched chemical filaments with an orientation degree between unoriented filaments and drawn filaments obtained by high-speed spinning. Compared with undrawn yarn, it has a certain degree of orientation and good stability. It is commonly used as a special yarn for stretched false twisted textured yarn (DTY).

3.DTY

Full name: DRAW TEXTURED YARN.

It is made by using POY as raw silk, which is processed by stretching and false twisting. Often have a certain degree of elasticity and contractility.