摘要
利用 Brabender 流变仪,考察了酚醛树脂注塑料的化学流变特性,根据双阿累尼乌斯方程建立了酚醛树脂注塑料的化学流变模型。该模型与实验结果具有较好的一致性,利用该模型可以预测酚醛注塑料注塑所需要的工艺窗口,并能动态模拟整个注塑过程中的黏度变化。
The rheological behavior of phenolic resin in injection molding was studied using a Brabender rheometer. A rheological model based on the dual-Arrhenius equation was formulated and used to simulate the rheological behavior of the material. The model predication was in a good agreement with experimental data. The injection-processing window of the materials can be well determined based on the model.
出处
《中国塑料》
CAS
CSCD
北大核心
2007年第10期57-60,共4页
China Plastics
关键词
酚醛树脂
注塑料
流变行为
phenolic resin
material for injection molding
rheological behavior
