... properties, high uniformity, good processing properties. 1. Use of POY: POY can be drawing, texturing, and deformation processes ... yarn and other products with different performance, made all kinds of wool, linen, silk products, suitable for weaving, knitting industry. ... 2. Specification of polyester POY: 55DTEX/24F~144F, 95DTEX~130DTEX/36F~144F, ...