基于注塑机的聚合物流变特性在线测试装置的研制  

Development of On-line Testing Device of the Rheological Properties of Polymer Based on Injection Molding Machine

作　　者：苟刚[1] 谢鹏程[1] 李锋祥[2] 丁玉梅[1] 杨卫民[1] 

机构地区：[1]北京化工大学机电工程学院,北京100029 [2]国家知识产权局实用新型审查部,北京100191

出　　处：《塑料工业》2011年第1期49-51,共3页China Plastics Industry

基　　金：国家自然基金50973009;博士点基金20090010110005;中央科研基金ZZ1008

摘　　要：基于精密注射成型机研制开发了一套聚合物流变特性在线测试装置,通过采用等直径双毛细管串联的形式,解决了流变测量的入口效应问题。分析了装置工作原理和关键结构的设计准则,为通用聚合物流变特性在线测试实验研究奠定了基础。利用研制的在线测试装置成功的获得了材料的流变曲线。Based on precision injection molding machine,a set of on-line testing device of polymer′s rheological properties was designed and manufactured.Two series-wound capillaries with the same diameter were adopted,which solved the intake effect of the testing of rheological properties.Working principle of testing device and design of its key structure was introduced and analyzed and it set up an experimental foundation of on-line testing of rheological properties of universal polymer.Rheological curve of polymer was successfully obtained using this device.

关 键 词：在线测量 注射成型 流变参数 毛细管 聚合物 

分 类 号：TQ320.662[化学工程—合成树脂塑料工业]