国外双卧轴搅拌机的发展方向研制现代混凝土搅拌机的主要要求是使用的多功能性。设计制造者应根据混凝土料的流变性、粘合剂的形态与性质，以及掺合剂和填充料的状态等，赋予混凝土搅拌设备多种功能。双卧轴搅拌机的主要特点是：比功率和比重量值较高（表１），能制备优质... The development direction of foreign twin-shaft mixers The main requirement for the development of modern concrete mixers is the versatility of use. The design and manufacture should give the concrete mixing equipment various functions according to the rheology of the concrete material, the form and properties of the binder, and the state of the admixture and the filler. The main characteristics of the twin-shaft mixer are: high specific power and specific weight (Table 1), can produce high quality...