FEED VARIANCE LIMITATIONS FOR CO-ROTATING INTERMESHING TWIN SCREW EXTRUDERS

被引:12
作者
CURRY, J [1 ]
KIANI, A [1 ]
DREIBLATT, A [1 ]
机构
[1] WARNER LAMBERT RES INST, MORRIS PLAINS, NJ 07950 USA
关键词
D O I
10.3139/217.910148
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
The extent of feeder error to survive a plasticating compounding extruder is addressed in this theoretical and experimental study. Results of unit step and cyclic variation of tracer concentration were used to define the transfer function and damping ratio respectively. The frequency dependent damping ratio of cyclically varying tracer content in the feedstream was predicted for three screw configurations with fair agreement to experiment.
引用
收藏
页码:148 / 155
页数:8
相关论文
共 11 条
[1]   AN ANALYSIS OF RESIDENCE TIME DISTRIBUTION PATTERNS IN A TWIN SCREW COOKING EXTRUDER [J].
ALTOMARE, RE ;
GHOSSI, P .
BIOTECHNOLOGY PROGRESS, 1986, 2 (03) :157-163
[2]  
BALKE S, 1986, ADV POLYM TECH, V6, P193
[3]  
GOLBA JC, 1980, SOC PLASTICS ENG ANT, V26, P83
[5]   RESIDENCE TIME DISTRIBUTION IN A TWIN SCREW EXTRUDER [J].
KAO, SV ;
ALLISON, GR .
POLYMER ENGINEERING AND SCIENCE, 1984, 24 (09) :645-651
[6]  
NOAR P, 1963, IND ENG CHEM FUND, V2, P278
[7]   MIXING AND RESIDENCE TIME DISTRIBUTION IN MELT SCREW EXTRUDERS [J].
PINTO, G ;
TADMOR, Z .
POLYMER ENGINEERING AND SCIENCE, 1970, 10 (05) :279-&
[8]  
POTENTE H, 1984, ADV POLYM TECH, V4, P147
[9]  
Szydlowski W., 1987, INT POLYM PROCESS, V1, P207
[10]   RESIDENCE TIME DISTRIBUTION IN TWIN-SCREW EXTRUDERS [J].
TODD, DB .
POLYMER ENGINEERING AND SCIENCE, 1975, 15 (06) :437-443