Thus PTT combines the desirable properties of both PET and nylons, which makes it a promising new raw material for carpet textile fibers in particular and will have a good development prospects.

• PTT兼具尼龙高弹性和涤纶易染性；将是一种很有希望的特别适合于纺制地毯的新材料；具有良好的发展前景.