以聚对苯二甲酸乙二酯(PET)为分子链主要成分,引入第三单体聚羟基氟硅油(FGX),共聚出疏水改性共聚酯(MPET).用1H-NMR、ESCA对MPET进行表征,研究了溶解-析出条件对MPET材料表面形貌、疏水性能及力学性能的影响.结果表明,样品表面结晶析出粒子的形状和疏水效果与溶解时间相关.用溶解-析出法制备的强疏水聚酯具有与荷叶相类似的微纳米阶层结构.
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