摘要
通过热机械分析(TMA)和膨胀计测试两种方法,对不同牌号的LLDPE、HDPE和ABS进行了熔点测试。结果表明:高聚物的熔点与树脂牌号以及测试方法有关;熔点随着升温速率的增加而升高。
The melting points of three different grades of LLDPE, HDPE and ABS were measured by using dilatometer and thermo-mechanical analysis. The results indicated that the melting points of polymer were related with product grades and testing methods, and the melting points were improved with the increasing of heating rate.
出处
《塑料科技》
CAS
北大核心
2009年第3期74-76,共3页
Plastics Science and Technology
关键词
热机械分析
膨胀计
高聚物
熔点
Thermo-mechanical analysis
Dilatometer
Polymer
Melting point
