可降解塑料的种类与应用现状  

Types and Application Status of Degradable Plastics

作　　者：张芮菡 Zhang Ruihan(Dalian No.1 Middle School,Liaoning,116000)

机构地区：[1]大连市一中,辽宁116000

出　　处：《当代化工研究》2019年第1期20-21,共2页Modern Chemical Research

摘　　要：可降解塑料是一种在特定环境下可部分或完全分解的塑料,因这种新型塑料有易处理、危害小、来源广等优势,是解决"白色污染"的有效途径,正受到广泛的关注。本文对光降解塑料、生物降解塑料的降解原理和制备方案等进行了概述,并对可降解塑料的前景进行展望。Degradable plastic is a kind of plastic that can be partially or completely decomposed in a specific environment.Because this new plastic has the advantages of easy handling,little harm and wide sources,it is an effective way to solve"white pollution"and is receiving extensive attention.In this paper,the degradation principle and preparation scheme of photodegradable plastics and biodegradable plastics are summarized,and the prospect of degradable plastics is looked forward.

关 键 词：白色污染 光降解塑料 生物破坏性塑料 全生物降解塑料 

分 类 号：T[一般工业技术]