摘要
本项目对不同种类食品用聚对苯二甲酸乙二醇酯(PET)容器的结晶度进行测定,并通过试验容器的耐高温性能、耐寒性能及乙醛含量等试验,揭示了结晶度对不同食品用聚对苯二甲酸乙二醇酯(PET)容器的主要理化性能指标的影响。
The crystallinity of polyethylene terephthalate from different food containers was determined. The heat resistant properties, cold resistant properties and acetaldehyde content of the materials also were researched. The results showed the effects of polyethylene terephthalate crystallinity on the main physical and chemical properties of food containers.
作者
赵晶丽
Zhao J ingli(Shanxi Audit Center for Industrial Products Manufacture Licenses, Taiyuan 030002, Chin)
出处
《分析仪器》
CAS
2017年第5期81-85,共5页
Analytical Instrumentation
基金
国家质量监督检验检疫总局立项
项目编号:NO.2010QK264
关键词
PET
容器
结晶度
理化性能
影响
PET containers
crystallinity
physical and chemical properties
effect