摘要
将细菌纤维素(BC)作为增强材料加入聚碳酸亚丙酯(PPC)基体中,采用溶液浇铸法制备了PPC/BC复合薄膜材料,研究了BC用量对PPC拉伸性能、热稳定性能及降解性能的影响。结果表明:随着BC用量的增加,PPC/BC复合薄膜的拉伸强度和热稳定性能明显提高,降解速率减慢。
Taking bacterial cellulose （BC） as reinforcement and polypropylene carbonate （PPC） as matrix, PPC/BC composite film was prepared by solvent casting. The effect of BC content on tensile property, thermal stability and degradability of PPC was studied. The results show that with the increase of BC content, the tensile strength and thermal stability of PPC/BC composite film are improved obviously, but the degradation rate is reduced.
出处
《塑料科技》
CAS
北大核心
2010年第4期44-46,共3页
Plastics Science and Technology
基金
海南省重点科技项目(090502)
科技人员服务企业行动项目(2009GJE20014)
海南省教育厅高校科研项目(Hj2008-06)
海南省重点学科建设项目(xkxm0822-12)
关键词
聚碳酸亚丙酯
细菌纤维素
拉伸性能
热稳定性
降解性能
Polypropylene carbonate
Bacterial cellulose
Tensile property
Thermal stability
Degradability
