The HAUL-OFF system is used to measure the elongation capacity of melts under constant haul-off speed or under linear or exponential acceleration of the haul-off strand.
The HAUL-OFF system is used to measure the elongation capacity of melts under constant haul-off speed or under linear or exponential acceleration of the haul-off strand.
众所周知，在许多加工工艺中占主导地位的拉伸流动行为不能通过剪切实验来确定。获得专利的Rheotens熔体拉伸测试技术已被证明具有高重复性和高灵敏度，甚至可以区分聚合物熔体在分子结构上的差异，这是其他分析方法无法检测的。