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The Effect of MA/MAPE Combination as Coupling Agent in Formation of Rice Husk and Recycled HDPE-based Composites

机译：MA / MAPE组合作为偶联剂对稻壳和再生HDPE基复合材料形成的影响

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摘要

In this study, composites were made from source of recycled HDPE and rice husk as filler as well as addition of double coupling agent in order to improve mechanical properties of produced composites. The aim of this study is to know the effect of addition of double coupling agent of maleic anhydride (MA) and maleic anhydride polyethylene (MAPE) on quality of produced composites. In this research, the ratio of MA and MAPE that applied are 1:1; 1:2 and 2:1. The hot press method was used in order to form these composites. The composite formation process was perfomed at medium temperature of 170 oC for 30 minutes. After pressed manually and heated at these temperature later composite samples were cooled to room temperature naturally, and finally composites were tested to know its mechanical properties of tensile strength and bending strength as well as water absorption capacity. The results showed that the simultant addition of MA and MAPE as double coupling agent can improve the quality of the produced composites. The amount of MAPE that is added in MA coupling agent affected both the value of the tensile strength and bonding strength of the composites. The similar characterstics also occurred on property of water absorption on immersed composite. By addition of the MAPE and MA together then both coupling agents are increasing bonding adhesion between matrix and filler becomes stronger and tighter. The highest value of tensile strength of 5.75 MPa was obtained on the composite ratio of MA:MAPE= 1:2. While the highest value of bending strength of 4.1 MPa was also obtained on the composite with the same ratio. The highest water absorption of produced composites was found on composite by adding of ratio MA:MAPE=2:1 that is 9.4%
机译：在这项研究中，复合材料是由回收的HDPE和稻壳作为填料以及添加双偶联剂的原料制成的，目的是改善所生产复合材料的机械性能。这项研究的目的是了解添加马来酸酐（MA）和马来酸酐聚乙烯（MAPE）的双偶联剂对生产的复合材料质量的影响。在这项研究中，MA与MAPE的比例为1：1。 1：2和2：1。为了形成这些复合材料，使用了热压法。复合材料的形成过程在170 oC的中等温度下进行30分钟。手动压制并在此温度下加热后，将复合材料样品自然冷却至室温，最后对复合材料进行测试，以了解其拉伸强度和弯曲强度的机械性能以及吸水能力。结果表明，同时加入MA和MAPE作为双偶联剂可以提高复合材料的质量。 MA偶联剂中添加的MAPE的量影响复合材料的拉伸强度和粘合强度。浸渍复合材料的吸水性能也发生了类似的特征。通过将MAPE和MA加在一起，两种偶联剂都增加了基质和填料之间的粘合力，变得更牢固。在MA∶MAPE ＝ 1∶2的复合比下获得5.75MPa的最高拉伸强度。同样比例的复合材料也获得了4.1 MPa的最高弯曲强度。通过添加比例为9.4％的MA：MAPE = 2：1，发现复合材料的吸水率最高

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    MULANA, FARID;

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  • 年度 2014
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