文档介绍：共混物-加工-相形态-----混炼器共混Blend-Processing-Phase Morphology-------Kneading in the MixerContents?混炼器的种类及结构?混炼器中聚合物结构与性能Mixer轧辊转子、凸轮转子、essoriesLoading chutes (加料槽)- for quick and reproducible loading of free-flowing substances like PVC dry blends Pressure rams (压柱)- for loading materials that are sensitive to heat and/or pressureSealing cover (密封盖)- for running tests under inert gasMetering pumps / burettes (计量泵)- for titrating liquids into the mixer Solenoid valve unit(螺线管阀)- for controlled cooling of electricallyheated measuring mixersCirculation thermostats (控温器)- for heating/cooling mixers with liquidThermocouples (热电偶)- for temperature measurement and/or controlBlade extractors (刮刀)Miniature mixersBin Lin, U. S. P. P. (2006). "Melt Mixing of Polycarbonate with Multi-Walled Carbon Nanotubes in Miniature Mixers." Macromolecular Materials and Engineering 291(3): 227-238..Miniature mixersBin Lin, U. S. P. P. (2006). "Melt Mixing of Polycarbonate with Multi-Walled Carbon Nanotubes in Miniature Mixers." Macromolecular Materials and Engineering 291(3): 227-238..(a) APAM(b) MBM(c) DACAPan millingZhe Chen, Q. W. (2001). "Pan-milling mixing - a novel approach to forming polymer blends and controlling their morphology." Polymer International 50(9): 966- Limper, T. W. (2002). "Analysis of the Influence of Rotor Design on the Stream Flow Conditions Within an Internal MixerMacromolecular Materials and Engineering 287(11): 750-757Analysis of the Influence on the Stream Flow Conditions均相体系:无规共聚物和相容性聚合物共混物非均相体系:不相容的聚合物共混物聚合物共混物宏观物理性能微观化学结构和相形态结构热力学因素:聚合物间的相互作用参数;界面张力;动力学因素:①分散相粒子的团聚和形变与破裂的竞争过程②形成海岛状分散相结构和两相交错的共连续相结构加工过程中的剪切场和拉伸场诱导组分本身性质:分子量大小;组分的流变性能等;混炼器中聚合物结构与性能两种聚合物在熔融加工过程中的形态发展JeKyun Lee, Chang Dae Han*,Evolution of polymer blend morphology pounding in an internal mixer,Polymer 40 (1999) 6277–6296Schematic describing the evolution of blend morphology pounding of two immiscible polymers in an internal mixerPrinciple of Minimum Energy Dissipation:A. ponent having lower vis