目录摘要............................................................................................................1Abstract......................................................................................................21.吹塑理论分析.........................................................................................31.1 吹塑成型的分类............................................................................31.2 挤出吹塑的工作原理及构成........................................................41.2.1 工作原理...............................................................................41.2.2 设备构成...............................................................................51.2.3 双工位挤出吹塑中空成型机...............................................52.吹瓶机总体设计.....................................................................................72.1 整体方案确定................................................................................72.2 设计规划........................................................................................83.选用挤出机.............................................................................................93.1 挤出机的构成................................................................................93.2 挤出机的分类..............................................................................113.3 型号的选择..................................................................................114.机头的设计...........................................................................................134.1 机头分类......................................................................................134.2 机头结构设计..............................................................................144.2.1 压缩比确定.........................................................................144.2.2 型胚垂度.............................................................................154.2.3 口模尺寸设计.......
