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首页> 外文期刊>Journal of Applied Polymer Science >Modification of oil palm empty fruit bunches with maleic anhydride: The effect on the tensile and dimensional stability properties of empty fruit bunch/polypropylene composites
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Modification of oil palm empty fruit bunches with maleic anhydride: The effect on the tensile and dimensional stability properties of empty fruit bunch/polypropylene composites

机译：用马来酸酐改性油棕空果束：对空果束/聚丙烯复合材料的拉伸和尺寸稳定性的影响

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摘要

Oil palm empty fruit bunch (EFB)-filled polypropylene (PP) composites were produced. The EFB filler was chemically modified with maleic anhydride (MAH). The effects of the filler size and chemical modification of EFBs on the tensile and dimensional stability properties of EFB-PP composites were studied. The composites with MAH-treated EFBs showed higher tensile strengths than those with untreated EFBs. This was attributed to the enhanced compatibility between the MAH-treated EFBs and PP matrix, as shown in a scanning electron microscopy study. Fourier transform infrared analysis showed evidence of C==C and C==O bonds from MAH at 1630 and 1730 cm(-1), respectively. The MAH-treated PP composites showed lower water absorption and thickness swelling than those with untreated EFBs. (C) 2002 Wiley Periodicals, Inc. [References: 12]
机译：生产了油棕空果束（EFB）填充的聚丙烯（PP）复合材料。 EFB填料用马来酸酐（MAH）化学改性。研究了EFB的填料尺寸和化学改性对EFB-PP复合材料拉伸性能和尺寸稳定性的影响。经MAH处理的EFB的复合材料比未经处理的EFB的复合材料显示出更高的拉伸强度。如扫描电子显微镜研究所示，这归因于MAH处理的EFB和PP基质之间的相容性增强。傅里叶变换红外分析显示分别在1630和1730 cm（-1）处存在MAH的C == C和C == O键的证据。经过MAH处理的PP复合材料的吸水率和厚度膨胀率比未经处理的EFB低。 （C）2002 Wiley Periodicals，Inc. [参考：12]

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