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聚乙二醇改性相变微胶囊制备MicroPCMs-WF/HDPE复合材料物理力学性能
, 2016以正十二烷醇(DA)为芯材,密胺树脂(MF)和聚乙二醇改性密胺(PMF)树脂为壁材制备了相变微胶囊(MicroPCMs),并分别添加到木粉/高密度聚乙烯(WF/HDPE)复合材料中,获得了具有相变蓄热能力的MicroPCMs-WF/HDPE复合材料。采用SEM、FTIR和纳米压痕等方法对MicroPCMs的表面形态、力学性能进行了分析与表征,同时对MicroPCMs-WF/HDPE复合材料的物理力学及热性能进行了测试。结果表明:经聚乙二醇改性后,改性微胶囊(PMF-MicroPCMs ...
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