It was also found that the compound appliction of PPA with dispersing agent could shorten the equilibrium time, and had no significant effect on the processing torque and viscosity of the system.

• 试验还发现，含氟聚合物加工助剂PPA与分散剂共用，有利于建立平衡时间的缩短，对加工转矩和体系粘度的影响不明显。