摘要
聚丙烯因优异的性能而被广泛应用于家电、汽车等领域。尽管其极限氧指数(LOI)较低,极易燃烧,但由于阻燃改性后的聚丙烯材料具有较高的阻燃等级,因而应用市场正在逐渐扩宽。综述了常用体系阻燃剂改性聚丙烯UL-94可燃性标准阻燃等级的研究进展。随着我国的“双碳”战略的实施,以绿色环保阻燃、多种阻燃体系协同高效阻燃、阻燃回收技术、工业减材设计将是阻燃聚丙烯的发展趋势。
Polypropylene is widely used in household appliances and automobiles due to its excellent performance.Although its limiting oxygen index(LOI)is low,it is easy to burn.But after flame retardant modification,its application market is gradually expanding.This paper summarizes the research progress of the flammability standard UL-94 flame retardant grade of polypropylene modified by common system flame retardants.With the implementation of the“double carbon”strategy in China,the development trend of flame retardant polypropylene will be green environmental protection flame retardancy,multiple flame retardant systems cooperating with high efficiency flame retardancy,flame retardant recycling technology,and industrial material reduction design.
作者
潘飞
马殿普
李俊
袁英杰
覃德清
Pan Fei;Ma Dianpu;Li Jun;Yuan Yingjie;Qin Deqing(Yunnan Tin Industry Group(Holding)Company Limited R&D Center,Kunming 650200,China)
出处
《云南化工》
CAS
2023年第2期5-8,共4页
Yunnan Chemical Technology
基金
云南省重大科技专项-云南省稀贵金属材料基因工程(一期2020)(202002AB080001-2)
云南省重大科技专项-锡-磷高效阻燃材料关键技术开发与产业化示范(202102AB080002)。
