Numerical simulation and experimental validation of mixing performance of kneading discs in a twin screw extruder

2009 ◽  
Vol 49 (9) ◽  
pp. 1772-1783 ◽  
Author(s):  
Xian-Ming Zhang ◽  
Lian-Fang Feng ◽  
Wen-Xing Chen ◽  
Guo-Hua Hu
Keyword(s):  
Numerical Simulation ◽  
Experimental Validation ◽  
Twin Screw Extruder ◽  
Screw Extruder ◽  
Mixing Performance ◽  
Twin Screw

scholarly journals Numerical Simulation of Non-isothermal Flow and Evaluatin of Mixing in Kneading Block of Co-rotating Twin Screw Extruder.

Seikei-Kakou ◽  
1999 ◽  
Vol 11 (6) ◽  
pp. 502-509 ◽  
Author(s):  
Takeshi ISHIKAWA ◽  
Shin-ichi KIHARA ◽  
Kazumori FUNATSU ◽  
Taro AMANO
Keyword(s):  
Numerical Simulation ◽  
Isothermal Flow ◽  
Twin Screw Extruder ◽  
Screw Extruder ◽  
Twin Screw

scholarly journals Numerical study on mixing performance of glass fiber dispersion in a twin-screw extruder with backward-mixing elements

2015 ◽  
Author(s):  
Kunihiro Hirata ◽  
Hiroshi Ishida ◽  
Motohiro Hiragori ◽  
Yasuya Nakayama ◽  
Toshihisa Kajiwara
Keyword(s):  
Glass Fiber ◽  
Numerical Study ◽  
Twin Screw Extruder ◽  
Screw Extruder ◽  
Fiber Dispersion ◽  
Mixing Performance ◽  
Twin Screw

scholarly journals Evaluation of Dispersive Mixing Performance of Special Rotor Segments in an Intermeshing Co-rotating Twin-Screw Extruder

Seikei-Kakou ◽  
2012 ◽  
Vol 24 (5) ◽  
pp. 279-285
Author(s):  
Sayaka Yamada ◽  
Kazuhisa Fukutani ◽  
Yasuaki Yamane ◽  
Kazuo Yamaguchi
Keyword(s):  
Twin Screw Extruder ◽  
Screw Extruder ◽  
Mixing Performance ◽  
Twin Screw ◽  
Dispersive Mixing

Analytical and Experimental Evaluation of Dispersive Mixing Performance of Special Rotor Segments in a Corotating Twin-Screw Extruder

2016 ◽  
Vol 55 (15) ◽  
pp. 1577-1585 ◽  
Author(s):  
S. Yamada ◽  
K. Fukutani ◽  
K. Yamaguchi ◽  
H. Funahashi ◽  
S. Watanabe ◽  
...  
Keyword(s):  
Experimental Evaluation ◽  
Twin Screw Extruder ◽  
Screw Extruder ◽  
Mixing Performance ◽  
Twin Screw ◽  
Dispersive Mixing

scholarly journals The optimization of Blister Disk geometry for mixing performance in co-rotating twin-screw extruder

2015 ◽  
Author(s):  
Koki Matsumoto ◽  
Natsuki Kayamori ◽  
Tatsuya Tanaka ◽  
Yoshihiko Arao
Keyword(s):  
Twin Screw Extruder ◽  
Screw Extruder ◽  
Mixing Performance ◽  
Twin Screw

Numerical Simulation of Mixing Polymeric Fluids in Twin Screw Extruder

2020 ◽  
pp. 328-331
Author(s):  
Ebrahim Khalaj ◽  
Mohammad Hossein N. Famili ◽  
Faezeh Ghodratpour
Keyword(s):  
Numerical Simulation ◽  
Twin Screw Extruder ◽  
Screw Extruder ◽  
Polymeric Fluids ◽  
Twin Screw

Numerical Simulation of Mixing Performance of Intermeshing Co-Rotating Tri-Screw and Twin-Screw Extruders

2012 ◽  
Vol 468-471 ◽  
pp. 2211-2214 ◽  
Author(s):  
G. Wang ◽  
X.Z. Zhu ◽  
Chun Yi Sun
Keyword(s):  
Shear Rate ◽  
Polymer Melt ◽  
Polymer Processing ◽  
Mixing Efficiency ◽  
Twin Screw Extruder ◽  
Screw Extruder ◽  
Twin Screw Extruders ◽  
Mixing Performance ◽  
Twin Screw ◽  
Dispersive Mixing

Parallel arranged tri-screw extruder (PATSE) is a new machine of polymer processing and first manufactured in recent years in China. Compared with the traditional twin-screw extruder, PATSE adds a screw, and added an intermeshing region. It is well known that material going though intermeshing region will acquire higher shear rate and stretching rate, which is beneficial to mixing processing. In order to know the mixing performance in cross-section for PATSE, polymer melt flow field simulation and mixing simulation were conducted on PATSE with 2D model and a Carreau flow model to evaluate velocity profiles, particle trajectories, max shear rate, max stretching rate, dispersive mixing, distributive mixing, segregation scale, length of stretch, mixing efficiency with the commercial CFD package Polyflow and compared with those of twin screw extruder (TSE). The results show that PATSE has better mixing performance than TSE.

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