【摘要】 阐述了塑料挤出成型中“精度”的含义。介绍了几种能够提高塑料挤出制品精度的技术与装置,其中包括齿轮泵、压力波动控制器、口模厚度自动调节装置等。更多还原

【Abstract】 The conception of the precision of extrusion was discussed. Several apparatuses for improving extrusion, such as gear pump,pressure fluctuation controller,die thickness regulator, etc. , were introduced.更多还原