Abstract: Without hydrophilic groups, polyester fabric has poor hygroscopicity, which results in uncomfortable when wearing the garment made of polyester fabric.

• 摘 要: 由于涤纶本身不具有亲水基团，吸湿性差，造成其服装的穿着舒适性差，因此需要对涤纶进行改性以改进其舒适性。