同向平行双螺杆挤出机喂料系统的现状与发展  

SITUATION AND DEVELOPMENT FOR THE FEEDING SYSTEM OF CO-ROTATING PARALLEL TWIN-SCREW EXTRUDER

作　　者：魏文义 

机构地区：[1]北京福田建材有限责任公司,北京101117

出　　处：《工程塑料应用》2003年第2期53-55,共3页Engineering Plastics Application

摘　　要：介绍同向平行双螺杆挤出机喂料系统的现状与发展,通过对同向平行双螺杆挤出机喂料系统功能与结构特点的分析研究,在总结国内外各种类型喂料机的基础上,探讨解决料斗架桥问题的方案,寻找提高喂料螺杆对物料适应性的途径,并自行设计了新型喂料系统,较好地解决了物料架桥问题。The situation and development of the feeding system of co-rotating parallel twin-screw extruder are introduced. By analysing and researching the function of the feeding system and the structure feature, the method for solving the bridging problem of the feeding funnel is discussed, so as to seek the way for increasing the adaptability between the feeding screw and material based on the summary of various feeding device. A new feeding system is designed by himself to solving the bridging problem well.

关 键 词：同向平行双螺杆挤出机 喂料系统 现状 发展 架桥 塑料加工 

分 类 号：TQ320.52[化学工程—合成树脂塑料工业]