橡塑密炼机的技术进展

Technical progress of the rubber/platics internal mixer

介绍了橡胶密炼机的加工原理、结构、种类和最新技术进展。目前主要有三种类型的密炼机在国外和国内发展迅速。国内密炼机内部转子的材质、结构,配有原材料红外线扫码、自动称量的上辅机和联动冷却胶片的下辅机等技术,接近国际先进水平。转子的寿命、上顶栓压力的稳定性、整机密封性能、自动称量识别确认、集成电路模块化、挤出胶片厚度均匀性等,有待提高。

This article describes the working principle,structure,types and the latest technological advances in the rubber mixer.At present,there are three types of mixer in the rapid development of foreign and domestic.The material of the domesticrotor,structure,up-steam auxiliary with infrared scan code and automatic weighing,under-steam auxiliary with linkage cooling press,close to the international advanced level.Rotorlife,stability pressure of the ram,sealing of the whole machine,confirm and identification of automatic weighing,IC module,uniformity of extruded rubber sheet thickness,etc.,needs to be improved.