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首页> 外文期刊>Journal of Applied Polymer Science >Re-treated nanocellulose whiskers alongside a polyolefin elastomer to toughen and improve polypropylene composites
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Re-treated nanocellulose whiskers alongside a polyolefin elastomer to toughen and improve polypropylene composites

机译：与聚烯烃弹性体一起重新处理纳米纤维晶须以增韧并改善聚丙烯复合材料

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Nanocellulose whiskers grafted with a polyolefin elastomer (POE-NCW) were prepared through the reaction of nanocellulose whiskers and a polyolefin elastomer (POE). This was followed by the blending of POE-NCW with polypropylene (PP), and thus, ternary nanocomposites were obtained. When the dosage of POE-NCW was 2%, the tensile strength, storage modulus, and Vicat softening temperature of the ternary nanocomposites increased by 60%, 35%, and 13 degrees C, respectively. A core-shell-like cladding structure was formed by the coating of POE on the nanorigid particles; the toughness and rigidity of the composites were both significantly improved, and this prevented brittle fracture under impact and enlarges the range of applications for PP composites. (c) 2017 Wiley Periodicals, Inc.
机译：通过纳米纤维晶须和聚烯烃弹性体（POE）的反应制备纳米纤维素晶须（POE-NCW）制备用聚烯烃弹性体（POE-NCW）制备。 然后通过聚丙烯（PP）的POE-NCW混合，因此获得三元纳米复合材料。 当POE-NCW的剂量为2％时，三元纳米复合材料的拉伸强度，储存模量和VICAT软化温度分别增加了60％，35％和13℃。 通过在纳米喹氏颗粒上涂覆PoE形成核壳状的包层结构; 复合材料的韧性和刚性均显着改善，这防止了脆性断裂撞击并扩大了PP复合材料的应用范围。 （c）2017 Wiley期刊，Inc。

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