摘要
高分子材料难以自然降解,会造成环境污染。可生物降解高分子材料在其使用寿命后,可以自行降解,是未来高分子材料发展的重要方向之一。简要介绍了生物降解高分子材料及其分类,探讨了可生物降解材料的降解机理、影响材料生物降解的因素和生物降解材料的制备方法、评价方法、研究与应用概况,并指出了可生物降解高分子材料未来发展的方向。
The polymeric materials are being widely used, but they are difficult to naturally degrade and their residues can pollute the environment. The development of biodegradable polymeric materials, which can undergo the biodegradation after use and disposal, is one of the important directions for future polymeric materials science. This article briefly describes the biodegradable polymeric materials and their classification,discusses their degradation mechanisms and factors to influence the biodegradation, the preparation methods, evaluation methods, current research and applications of them,and proposes the direction of biodegradable polymeric materials for future development.
出处
《粘接》
CAS
2015年第1期72-76,共5页
Adhesion
基金
南通河海大学海洋与近海工程研究院科技研发与产业化引导专项资助(项目编号2013400103)
关键词
生物降解
高分子材料
降解机理
评价方法
biodegradation polymeric materials degradation mechanism evaluation methods