【摘要】 设计了单机共挤复合棒材机头,介绍了单机共挤复合棒材机头的工作原理及结构、口模成型段尺寸的确定和内、外螺杆分流板的设计。该机头设计合理、结构紧凑,能很好地完成复合棒材的挤出成型。更多还原

【Abstract】 The die for a composite rod by co-extrusion in one extruder was designed. The working principle, basic structure, determination of dimension of the die land, and design of splitter plates of inner and outer screws of the die were introduced.更多还原