摘要
能源危机以及环境污染使得生物可降解型塑料成为替代石油基塑料的重要研究方向。淀粉因其绿色无毒、价格低廉、生物可降解的特点,使淀粉塑料成为生物可降解塑料的研究重点之一。淀粉塑料在实际使用过程中,周围环境中的水分、氧气、紫外光以及材料自身的燃烧火焰都会对其使用性能产生决定性的影响,如何阻挡和消除这些影响,作者称之"阻隔性能"。本文从不同种类的无机物出发,系统综述了氧化物、金属盐等在淀粉塑料对水分、火焰、氧气和紫外光的抑制及阻隔方面的影响,归纳了国内外近期的研究成果,并对今后的发展趋势提出了展望。
Energy crisis and environment pollution make biodegradable plastics a significant research orientation to substitute for petroleum materials. Starch plastics become one of research emphasis of biodegradable plastics due to the non-toxic, low cost and biodegradable characteristics of starch. The properties of starch plastics will be easily influenced by the moisture, oxygen, ultraviolet light and flame of combustion in the environment. Studying how to reduce and eliminate these effects is assumed as ＂barrier properties＂. According to different inorganic substances, we mainly reviewed the effect of inorganic substances including oxide, metal salt etc on the barrier properties, which contain water resistance, flame retardancy, oxygen permeability and anti-ultraviolet properties of starch plastics. The latest research progress, problems are summarized in this paper; the trend in future is also proposed.
作者
郭斌
薛灿
银鹏
李本刚
李盘欣
GUO Bin XUE Can YIN Peng LI Ben-gang LI Pan-xin(College of Science, Nanjing Forestry University, Nanjing 210037, China Agricultural and Forest Products Processing Academician Workstation, Luohe 462600, China Post-Doctoral Research Center of Nanjiecun Group, Luohe 462600, China)
出处
《高分子通报》
CAS
CSCD
北大核心
2016年第12期29-35,共7页
Polymer Bulletin
基金
2014年度江苏省政府留学基金
南京林业大学"青年拔尖人才"计划
江苏省自然科学基金青年基金(BK20140967)
国家自然科学基金(20904022)
中国博士后基金(2012M521091)
关键词
无机物
淀粉塑料
阻隔
进展
Inorganic substances
Starch plastics
Barrier
Progress
