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ABSTRAC:Rheometers perfoml measurements to detennine the visco-elastic properties of defomlable materials; on-line rheometers perfoml this task on materials while they are still being processed. These timely resultscan be very useful in quality and process control applications. Polymers, however, present specialdemands on rheometers due to the high temperatures, pressures and viscosities encountered in theirprocessing. An overview of high-pressure process capillary rheometers is presented with an emphasis onhow these instruments differ from their laboratory counterparts. Same typical applications from thepolymer processing field, including melt index simulation and molecular weight distributiondeterminations, will also be discussed
仪尊科技:温度对涤纶纤维力学性能的影响
仪尊科技:各向同性弹性体材料动态剪切模量
仪尊科技:向列式弹性体交联分布对动态力学性能的影响
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