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Thermal and Microstructure Analysis of Cocofoam Made from Blended Coconut Fiber with Latex Compound

机译：椰子纤维与乳胶混合制成的椰油泡沫的热与微观结构分析

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Thermal and microstructure analysis of cocofoam made from vulcanized coconut fiber and latex compound were conducted. The cocofoam was produced by blending coconut fiber and latex compound with weight ratio of 10/25 (CF5-1) and 20/55 (CF5-2) at room temperature. The cocofoam characters were then analyzed by Scanning Electron Microscope (SEM), Thermogravimetric Analysis (TGA) and Differential Scanning Calorimetry (DTA) instruments. The result showed that the increase of coconut fiber and latex compound ratio produced a higher density of cocofoam. The highest value density was 0.6920 g/cm3 with flexibility of 90% produced by the CF5-2 sample. The SEM analysis showed that both specimens surface of the CF5-1 and CF5-2 samples have different pores size and the latex compound is not distributed thoroughly in the cocofoam. The thermal analysis showed that the production of cocofoam was largely determined by latex compound that served as fiber binder matrix. Cocofoam started to degrade at the temperature of 90°C and was damaged when it was heated at the temperature of 115°C for 2.5 hours.
机译：进行了硫化椰子纤维和胶乳复合材料制成的可可泡沫的热学和微观结构分析。通过在室温下混合重量比为10/25（CF5-1）和20/55（CF5-2）的椰子纤维和胶乳化合物生产可可泡沫。然后通过扫描电子显微镜（SEM），热重分析（TGA）和差示扫描量热法（DTA）仪器分析可可泡沫的特性。结果表明，椰子纤维和乳胶配合比的增加产生了较高的可可泡沫密度。 CF5-2样品产生的最高密度值为0.6920 g / cm3，柔韧性为90％。 SEM分析表明，CF5-1和CF5-2样品的两个样品表面的孔尺寸都不同，并且胶乳化合物没有在椰油泡沫中充分分布。热分析表明，可可泡沫的生产很大程度上取决于用作纤维粘合剂基质的胶乳化合物。 Cocofoam在90°C的温度下开始降解，并在115°C的温度下加热2.5小时后遭到破坏。

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