摘要
通过大量的条件试验,总结出瓶级聚酯切片乙醛含量分析的误差主要来源于:标准曲线的制作方法,样品的加热时间及加热温度。并提出有效的规避措施。
Through a large amount of condition experiments,the main error origin on the analysis of acetaldehyde content in bottle grade PET chip are concluded.The main reasons are the making method of the reference curve,the heating time and heating temperature of the sample.The effective countemeasures are put forword.
出处
《聚酯工业》
CAS
2003年第1期7-9,14,共4页
Polyester Industry
关键词
瓶级聚酯切片
乙醛
含量
误差来源
对策
bottle grade PET chip
acetaldehyde analysis
errors origin
countermeasure
