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首页> 外文期刊>Journal of Applied Polymer Science >Effect of compatibilizing agents on the mechanical property of rice husk flour as nano-potential filler in polypropylene biocomposite
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Effect of compatibilizing agents on the mechanical property of rice husk flour as nano-potential filler in polypropylene biocomposite

机译：增容剂对稻壳粉作为聚丙烯生物复合材料中纳米势填料的力学性能的影响

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In this article, rice husk flour filler/polypropylene (RH/PP) composites with different ratios of the filler were prepared without and with maleated PP, which was used as a compatibilizer. The RH filler in the RH/PP composites was treated with acid and alkali, and their mechanical properties were measured. The mechanical properties were improved with the addition of the compatibilizer. In this study, grafting of maleic anhydride (MA) onto PP with different ratios of benzoyl peroxide (BPO) and MA was prepared. Infrared analysis showed characteristic bands at 1786 and 1863 cm ~(-1) for the grafted sample (maleated PP). Also, from chemical titration, the optimum MA and BPO contents were 4 and 1 part per hundred parts (php of polymer), respectively. The results showed that the morphology of the grafted sample was a flat with coarse surface, and that of the composite clearly elucidated that the interfacial bonding between RH and PP was enhanced by the presence of the compatibilizer. Thermal stability of the grafted PP was enhanced by the grafting process.
机译：在本文中，制备了不同比例填料的稻壳粉填料/聚丙烯（RH / PP）复合材料，不使用马来酸化PP，也没有使用马来酸化PP作为增容剂。用酸和碱处理RH / PP复合材料中的RH填料，并测量其机械性能。增容剂的加入改善了机械性能。在本研究中，制备了以不同比例的过氧化苯甲酰（BPO）和MA接枝马来酸酐（MA）到PP上。红外分析显示了接枝样品（马来酸化PP）在1786和1863 cm〜（-1）处的特征带。同样，从化学滴定中，最佳的MA和BPO含量分别为每100份（聚合物php）4份和1份。结果表明，接枝样品的形态是平坦且表面粗糙的，而复合材料的形态清楚地表明，相容剂的存在可增强RH和PP之间的界面键合。接枝过程提高了接枝聚丙烯的热稳定性。

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