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首页> 外文期刊>Journal of Applied Polymer Science >OIL PALM FIBERS - MORPHOLOGY, CHEMICAL COMPOSITION, SURFACE MODIFICATION, AND MECHANICAL PROPERTIES
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OIL PALM FIBERS - MORPHOLOGY, CHEMICAL COMPOSITION, SURFACE MODIFICATION, AND MECHANICAL PROPERTIES

机译：油棕纤维-形态，化学组成，表面改性和机械性能

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Oil palm fiber is an important lignocellulosic raw material for the preparation of cost-effective and environment-friendly composite materials. The morphology and properties of these fibers have been analyzed. The properties of two important types of fibers, the oil palm empty fruit bunch fiber and the oil palm mesocarp fiber (fruit fiber) have been described. The surface topology of the fibers has been studied by scanning electron microscopy. Thermogravimetry and differential thermal analysis were used to determine the thermal stability of the fibers. Fiber surface modifications by alkali treatment, acetylation, and silane treatment were tried. The modified surfaces were characterized by infrared spectroscopy and scanning electron microscopy. The chemical constituents of the fibers were estimated according to ASTM standards. Mechanical performance of the fibers was also investigated. Microfibrillar angle of the fibers was theoretically predicted. The theoretical strength of the fibers was also calculated and compared with the experimental results. (C) 1997 John Wiley & Sons, Inc. [References: 33]
机译：油棕纤维是制备成本效益高且环保的复合材料的重要木质纤维素原料。分析了这些纤维的形态和性能。已经描述了两种重要类型的纤维的性能，即油棕空果束纤维和油棕中果皮纤维（果实纤维）。通过扫描电子显微镜研究了纤维的表面拓扑。使用热重分析和差热分析来确定纤维的热稳定性。尝试通过碱处理，乙酰化和硅烷处理对纤维表面进行改性。改性的表面通过红外光谱和扫描电子显微镜表征。纤维的化学成分是根据ASTM标准估算的。还研究了纤维的机械性能。从理论上预测了纤维的微原纤维角。还计算了纤维的理论强度，并与实验结果进行了比较。 （C）1997 John Wiley＆Sons，Inc. [参考：33]

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