The structure and properties of the antistatic agent and the antistatic PET fiber were stidied by IR.DTA, microphone, etc.The antistatic mechanism of this kind of fiber is preliminary explored.

• 用红外、DTA、显微镜等研究了抗静电剂及其共混纺丝制备的抗静电纤维的结构、性能,并对抗静电作用机理作了初步探讨。