文献综述
摘要
如今塑料产品玲琳琅满目，塑料废弃物却铺天盖地，以至达到地球环境难于承受而出现“塑料公害”。对生物可降解塑料开发是刻不容缓的，其中又以淀粉基生物可降解塑料的种类和数量最多。使用淀粉开发生物可降解塑料的主要优点在于：第一优异的生物可分解能力；第二绿色、环保、无毒害的降解过程；第三取之自然、用之自然，是自然界的可再生资源。
本文以淀粉塑料展开讨论，简要的说明了淀粉塑料的定义、分类，国内外研究现状，存在的问题及其发展趋势等。
关键词：热塑性淀粉；生物可降解；淀粉改性
Literature Review
Abstract
Nowadays, there are so many plastic products, but plastic waste is so overwhelming that it is difficult for the global environment to bear and 'plastic pollution' occurs. It is urgent to develop biodegradable plastics, among which starch-based biodegradable plastics have the largest number and types. The main advantages of using starch to develop biodegradable plastics are: first, excellent biodegradability; second, green, environmentally friendly, non-toxic degradation process; third, taking nature and using it naturally, is a renewable resource in nature.
This article discusses starch plastics, and briefly explains the definition and classification of starch plastics, the current status of research at home and abroad, existing problems and their development trends.
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