Polyester twisted yarn used for knitting label warp is researched through three-step process of POY - FDY - DWY in our company. The product with high tenacity, more elongation and low shrinkage is the best material used for knitting label warp.

• 我公司采用POY(预取向丝)FDY(牵伸丝)DWY(涤纶倍捻丝)三步法,成功地研制出优质针织商标专用系列涤纶倍捻丝,该产品具有强度高、伸长大、沸水收缩率低等特点,是针织商标经纱的最佳原料。