M Durali - Prof. of Mech. Eng., Sharif Univ. of Tech., Tehran, Iran
E Foroozmehr - MS Student of Mech. Eng. Sharif Univ. of Tech., Tehran, Iran
H Rezaie - Staff Engineer of Chemical Engineering, Project manager in Engineering Research Institute of Ministry ofJahade-e-Agliculture, Tehran, Iran.
S Adeli - Staff Engineer of Chemical Engineering, Engineering Research Institute of Ministry of Jahade-e-Agliculture,Tehran, Iran

In the present work, the process of designing a machine for washing-out an aged elastomer material from its container is explained. In order to understand the cutting phenomena of material, it is appropriate to develop a model to predict the penetration rate of water jet into the material. Usage of this model is helpful in simulating the jet behavior when removing materials from containers. Experiments gave credence to results acquired from the model.

Waterjet cutting, elastomer, washout machine