(392e) The Method of the Selection of Comminution Design for Non-Brittle Materials

A general method of the selection of comminution design has been presented. Some methods using modelling for optimisation and development of the comminution devices construction for plastics-, bio- and fibre as non-brittle materials (waste) has been mentioned too. The method includes two beings: mathematically and design modelling. The common set is composed of characteristics, structure, relationships, effectiveness and progress of the machinery engineering, e.g. breaking up in the plastics-, bio- and fibres waste recycling process. The design modelling has been based on advanced methods of investigation, because possibilities of ?classical? interference in the construction of comminution systems are rather limited. The recent technological achievements in the area of CAD and AI in the steering and controlling system has been implemented. This enables us to introduce constructional innovations in multi-edge comminution systems considerably enhanced output parameters and minimize disadvantages of previous size-reduction systems. In this paper we are focusing on the possibilities of using the results obtained from computer simulation ? especially strength and kinematic condition and we try to check how the results can be compared with the results obtained during milling of materials in laboratory condition.