Characteristic chain segment structure composition and distribution and monomerchain segment distribution in VDF/CTFE copolymer were effectively characterizedand measured by using NMR and Py-GC/MS.

• 运用NMR和Py-GC/MS方法能有效地对VDF/CTFE共聚物中特征链节结构组成及分布和单体链节分布等进行表征和测定。