Scale-Up of Wet Kneading in a Novel Vertical High Shear Kneader

Watano, Satoru; Okamoto, Tatsuyuki; Sato, Yoshinobu; Ohnishi, Yusuke; Yasutomo, Teruhito; Osako, Yoshifumi

doi:10.1248/cpb.53.18

Cited by 1 publication

(1 citation statement)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…During transportation of high viscosity, shearing action is fulfilled by the twin-screw kneader simultaneously [10]. It is important to improve the shearing and kneading performance after studying the intersection point of outer circle as well as the optimum parameters of two screw rotors.…”

Section: Analysis Of Design Parameters When Considering Shear Propertymentioning

confidence: 99%

Profiles Design, Optimization, and Geometric Analysis of Rotors of a Novel Continuous Kneader Reactor

Wei

Guo

Zhang

2010

Journal of Reinforced Plastics and Composites

View full text Add to dashboard Cite

A new type of continuous kneader reactor with capability of self-cleaning, compulsory transportation, and mixture as well as plasticizing for high viscosity material mixing and malaxating is proposed in this article. Geometric analysis, optimization, and tooth profiling of the kneader reactor are described in detail and the working principles of the kneader are analyzed. The theories of profiles designing and mathematical model of the kneader are established based on gear engagement theory. The design parameters of the kneader are analyzed and the variable proportions of volumetric efficiency Cn are investigated when distance A and ratio Imf changes. The study reveals that when the profiles of female and male rotor are cycloids, the best transportation and self-cleaning ability are obtained. The analytical expression of optimal distance A is deduced with consideration of shear performance. The analytical expression of the screw rotor profiles and practical examples as well as the machining method are also presented.

show abstract

Section: Analysis Of Design Parameters When Considering Shear Propertymentioning

confidence: 99%