填充碳酸钙光降解塑料制备及性能研究

The Preparation and Study on the Photodegradable Plastic-calcium Carbonate

阐述了研制降解塑料薄膜的重要性及利用天然无机碳酸钙制造降解塑料薄膜的生产工艺过程。并通过对填充薄膜的力学性能和降解性能的测试 ,分析了碳酸钙含量对薄膜性能的影响。另外 ,对降解机理也作了分析探讨。

This article discussed the importance of degradable plastic and the process that use calcium carbonate to produce the photodegradable plastic. The testing of mechanics and degradability show that the content of calcium carbonate have an obvious influence on film's performance. In addition, the mechanism of degradation was also discussed.