Arena Techonology has developped a crushing process for polysilicon cuts, blocks or ingots with defects down to chunk size.
This crushing is usefull for operations in standard melting. It is also a way to obtain calibrated material for continuous melting.
The decontamination after crushing is carried out so as to provide a surface status equivalent to the one of new silicon.
We can handle upto 100 metric tons/month.
The process developped is very interesting in terms of cost efficiency, as well as surface contamination.