塑料挤出机毕业设计

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1、 1 塑料挤出机的应用研究 摘要 塑料挤出机在塑料挤出成型设备中，塑料挤出机通常称之为主机，而 与其配套的后续设备塑料挤出成型机则称为辅机。塑料挤出机经过100 多 年的发展，已由原来的单螺杆衍生出双螺杆、多螺杆，甚至无螺杆等多种 机型。塑料挤出机（主机）可以与管材、薄膜、捧材、单丝、扁丝、打包 带、挤网、板（片）材、异型材、造粒、电缆包覆等各种塑料成型辅机匹 配，组成各种塑料挤出成型生产线，生产各种塑料制品。因此，塑料挤出 成型机械无论现在或将来，都是塑料加工行业中得到广泛应用的机种之一。 关键词：关键词：塑料 挤出机 单螺杆挤出机 双螺杆挤出机 2 THE APPLICATION OF P

2、LASTIC EXTRUDERTHE APPLICATION OF PLASTIC EXTRUDER Abstract Plasti extruder in plastics extrusion molding equipment, plastic extruder, often called host, instead of supporting the follow-up equipments of plastic extrusion molding machine is called auxiliary engine. Plastic extruder after 100 years o

3、f development, has the original mono-screw derived double screw, screw, and even without screw and so on many kinds of models. Plastic extruder (host) can and pipes, film, holding materials, monofilament, flat silk, pack, crowded nets, board (sheet material), profile and granulation, cable coated, e

4、tc. Various kinds of plastic molding auxiliary matching, composition of all kinds of plastic extrusion production line, the production of all kinds of plastic products. Therefore, plastic extrusion molding machinery either now or in the future, plastic processing industry is widely applied in the model. KeywordsKeywords: : plastic extruder single-screwextruder twin-screw extruder 3 目录目录 一、 塑料挤出机的构成6 1.挤压系统6 2.传动系统