| 淀粉塑料的机械物理性能研究 |
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| 引用本文： | 阳超琴,吴乐刚.淀粉塑料的机械物理性能研究[J].昆明理工大学学报(理工版),1997,22(2):87-92. |
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| 作者姓名： | 阳超琴 吴乐刚 |
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| 作者单位： | 昆明理工大学环化系 |
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| 摘 要： | 淀粉基聚乙烯醇生物降解塑料具有保持土壤表面温度、湿度，阻止杂草生长，降低外界环境对农作物的影响以及减少环境污染等优点．本文详细分析了影响淀粉塑料的拉伸强度、延伸率的几种主要因素，得出了它们的影响性能曲线，为生物降解塑料的推广使用提供了基础．
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| 关 键 词： | 淀粉 聚乙烯醇 生物降解塑料 拉伸强度延伸率 |
A Study on Mechanical Properties of Starch-Based Plastics |
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| Yang Chaoqin,Wu Legang.A Study on Mechanical Properties of Starch-Based Plastics[J].Journal of Kunming University of Science and Technology(Natural Science Edition),1997,22(2):87-92. |
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| Authors: | Yang Chaoqin Wu Legang |
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| Abstract: | Biodegradable starch-based poly-vinyl alcohol plastics that are of advantages for keeeping the surface temperature and humidity of soil,preventing weed growth,decreasing the environmental influences on the crops.The paper analyses several main factors of influences on strength and elongation of starchbased plastics in detail.On the basis of experiments,a series of characteristic curves have been obtained by analysing.This provides a basis for utilization and extension of biodegradable plastic. |
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| Keywords: | starch ploy vinyl alcohol biodegradable plastics strength elongation |
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