The Research on Two-Component Materials Mixed Method for Vacuum Casting

Zhuang Ya Zhang; Hai Guang Zhang; Yuan Yuan Liu; Qing Xi Hu

doi:10.4028/www.scientific.net/AMR.712-715.729

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 712-715The Research on Two-Component Materials Mixed...

The Research on Two-Component Materials Mixed Method for Vacuum Casting

Abstract:

To solve vacuum casting process exist two-component polyurethane difficult to uniform mixing problems. A non-symmetric eccentric large blade agitator was proposed and the speed was period changed to strengthen the mixed effects. A fluid dynamics of variable speed agitator tank was proposed to numerical simulation flow behacior with Euler - Euler two-fluid model and the dynamic mesh (SM) method. Though numerical simulate to study flow field characteristics of variable speed agitator tank.. The experiment results show that the proposed method can not only achieve high viscosity polyurethane resin with uniform mixing, and shorten the processing time. Effectively solve the polyurethane resin materials difficult to uniform mixing problems.

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Periodical:

Advanced Materials Research (Volumes 712-715)

Pages:

729-734

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.712-715.729

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Online since:

June 2013

Authors:

Zhuang Ya Zhang*, Hai Guang Zhang, Yuan Yuan Liu, Qing Xi Hu

Keywords:

Non-Symmetric Eccentric Large Blade Agitator, Uniform Mixing, Vacuum Casting Process

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