文献类型：专利

英文题名：Manufacture of nylon 66/polycarbonate/silicone rubber high-temperature-resisting engineering plastic material, involves mixing nylon 66, polycarbonate, silicone rubber, and montmorillonite, melting, and extruding into pellets

作者：CHEN J;WU W;LIU M;WANG R;YOU Y

机构：[1]UNIV EAST CHINA SCI&TECHNOLOGY

申请号：CN101798459-B

公开日：2011-10-05

语种：英文

收录：DERWENT

摘要：NOVELTY - Nylon 66 and polycarbonate are dried for 12 hours at 90 degrees C in a high-performance vacuum dehumidifying drier. Nylon 66, polycarbonate, silicone rubber, and montmorillonite are mixed in a mass ratio of 100:(5-10):(1-5):(0-1), melted in a screw extruder, and extruded into pellets of nylon 66/polycarbonate/silicone rubber high-temperature-resisting engineering plastic material. The melting temperature is 265-300 degrees C, the rotation speed of the screw rod is 50-100 rpm, and the residence time of the mixture in the twin-screw extruder is 120-400 seconds. USE - Manufacture of nylon 66/polycarbonate/silicone rubber high-temperature-resisting engineering plastic material. ADVANTAGE - The method provides engineering plastic materials with excellent mechanical properties and high-temperature resistance.