吹塑薄膜成型工艺建模及仿真研究

Study on Modeling and Simulating of Plastic Blown Film Process

在为塑料薄膜吹塑过程建立计算模型的基础上 ,利用有限元软件进行了计算和分析 ,将原用于结构计算的有限元软件引用于吹塑薄膜成型工艺 ,研究并计算了从泡颈到薄膜吹胀成型过程中的膜泡半径和厚度变化 (分布 )。

On the basis of establishment of calculation model for plastic blown film process, FEM software originally used for structure calculation is used in the calculation and analysis for blown film technology. The bubble radius and thickness changes (distributions)during bubble neck forming to film blowing are investigated and calculated.\;