A mathematical model for predicting dynamic behavior of a plasticating extruder
暂无分享,去创建一个
A mathematical model was developed to predict the dynamic behavior of flowrate and melt temperature in a plasticating extruder caused by changes in operating variables such as screw speed, back pressure and barrel temperature. The model has application for on-line computer control of an extrusion process or for simulation purposes off-line. Experimental data for developing the model was obtained from a 2½ in. diameter plasticating extruder producing high impact polystyrene sheet.
[1] E. C. Bernhardt,et al. Processing of thermoplastic materials , 1959 .
[2] Douglass J. Wilde,et al. Foundations of Optimization. , 1967 .
[3] Z. Tadmor,et al. Fundamentals of plasticating extrusion. I. A theoretical model for melting , 1966 .