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首页> 外文会议>International Conference on Materials Engineering and Science >Effect of kenaf fibre Mat layers and Zinc Oxide Nanoparticle Concentration on the Mechanical and Thermal Properties of ZnONPs/kenaf/polyester Composites
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Effect of kenaf fibre Mat layers and Zinc Oxide Nanoparticle Concentration on the Mechanical and Thermal Properties of ZnONPs/kenaf/polyester Composites

机译：基联纤维垫层和氧化锌纳米粒子浓度对ZnOnps / keNaf /聚酯复合材料的机械和热性能的影响

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Zinc oxide nanoparticle kenaf polyester composite (ZnONPs/kenaf/polyester) containing 1, 2, 3 and 4 layers of kenaf fibre treated with 40nm 2% (w/w) and 5 % (w/w ) of ZnONPs were prepared and characterised to evaluate the mechanical and thermal properties. The composites were prepared based on 4 kenaf layers and 2%, 5% (w/w) ZnONPs concentrations, all the samples were compared with control systems containing zero kenaf fibre and untreated with ZnONPs to save as references. The composites were fabricated using cold mixed blend via compression sandwich mould technique. The composites with 1 layer 5% (w/w) ZnONPs treated had the lower tensile strength and lower modulus suggesting it higher flexibility compared with those systems containing high number of layers, similar trend were seen in 2% (w/w) treated ZnONPs concentrations. The mechanical properties of composites containing 5% (w/w) ZnONPs demonstrated that the addition of fibre layers to the ZnONPs[kenaf/polyester was affected more than the 2% (w/w). While thermogravimetric analysis of 5% (w/w) and 2% kenaf composites incorporated with 1 and 4 layers were equally compared. The (5%) ZnONPs/kenaf/polyester treated revealed no significant changes in the decomposition temperature and showed no thermal transitions, this suggesting that it is nonbiodegradable. Both results of the mechanical and thermal properties test suggest that the 1% (w/w) provide the based mechanical and thermal stable composite with novel biodegradability.
机译：制备含有1,2,3和4层的烯汞纤维的氧化锌纳米粒子keNaf聚酯复合物（ZnOnps / keNaf /聚酯），用40nm 2％（w / w）和5％（w / w）的ZnOnps进行，并表征评估机械和热性能。基于4个kEnaf层和2％，5％（w / w）ZnOnps浓度的组合物，将所有样品与含零颈纤维的对照系统进行比较，并用ZnOnps未处理以保存作为参考。通过压缩夹层模具技术使用冷混合混合物制造复合材料。具有1层5％（w / w）处理的复合材料具有较低的拉伸强度和更低的模量，表明与含有大量层数的系统相比，其更高的灵活性，在2％（w / w）处理的znonps中看到类似的趋势浓度。含有5％（w / w）ZnOnps的复合材料的力学性能证明，向ZnOnps纤维层加入ZnOnps [keanaf /聚酯的影响大于2​​％（w / w）。虽然掺入1和4层的5％（w / w）和2％keenaf复合材料的热重分析同样比较。 （5％）ZnOnps / keNaf /聚酯治疗揭示了分解温度没有显着变化，并且没有出现热转变，这表明它是非脱节的。机械和热性能试验的两种结果表明，1％（w / w）提供基于的机械和热稳定复合材料，具有新的生物降解性。

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