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介绍了环状对苯二甲酸丁二醇酯(CBT)树脂的合成机理及其开环聚合机理,对比了聚环状对苯二甲酸丁二醇酯(PCBT)与聚对苯二甲酸丁二醇酯(PBT)的性能并介绍了纤维增强聚环状对苯二甲酸丁二醇酯复合材料的力学性能,综述了聚环状对苯二甲酸丁二醇酯(PCBT)基复合材料制备工艺的研究进展。
The synthesis mechanism and ring-opening polymerization mechanism of cyclic polybutylene terephthalate (CBT) resin are introduced. The effects of polycyclic tetramethylene terephthalate (PCBT) and polybutylene terephthalate (PBT) and the mechanical properties of the fiber reinforced polycyclic polybutylene terephthalate composites were reviewed. The preparation technology of polycyclic polybutylene terephthalate (PCBT) based composites Research progress.