The plasticizing rate of PVC-Uprofiles is tested by usingDSC, and to optimize the technological of PVC-U profiles is based on therelationship between the plasticizing rate andphysicalproperties.
采用差示扫描量热(dsc)法测定PV C - U异型材塑化度，以其塑化度与型材物理力学性能的关系来优化PV C - U异型材的加工工艺。