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Mechanical Properties Characterization of The Biodegradable Plastic Made from Composite of HDPE (High Density Polyethylene) and Gembolo (Dioscorea bulbifera L.) Starch

机译:由HDPE(高密度聚乙烯)和Gembolo(Dioscorea Bulbifera L.)淀粉的复合材料制成的可生物降解塑料的力学性能表征

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It had been conducted research on characterization the mechanical properties of biodegradable plastic composites from HDPE (High Density Polyethylene) and gembolo starch. This study aims to determine the mechanical characteristics of biodegradable plastic made from a mixture of HDPE and gembolo starch. In this study, the variation in HDPE mass ratio with gembolo starch used was 8:2; 7:3; 6:4; 5:5; and 4:6 grams. The characteristics of biodegradable plastics tested were tensile strength, elongation, Young's modulus measured using Autograph instrument. The results showed that the best tensile strength value was obtained on the ratio of HDPE and gembolo starch of 7: 3 namely 0.6006 N / mm~2, with the elongation and Young modulus of 10.8167% and 5.5525 N / mm~2, respectively.
机译:已经进行了研究表征可生物降解塑料复合材料的特征,从HDPE(高密度聚乙烯)和Gembolo淀粉中生物降解的塑料复合材料的机械性能。本研究旨在确定由HDPE和Gembolo淀粉的混合物制成的可生物降解塑料的机械特性。在这项研究中,使用使用的Gembolo淀粉的HDPE质量比的变化为8:2; 7:3; 6:4; 5:5;和4:6克。测试的可生物降解塑料的特点是抗拉强度,伸长率,使用签名仪测量的杨氏模量。结果表明,最佳拉伸强度值是在7:3的HDPE和Gembolo淀粉的比例上获得,伸长率和杨氏模量分别为10.8167%和5.5525n / mm〜2。

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