HIGH TECHNOLOGY AUTOMATIC CRIOGENIC DRUM DEFLASHING MACHINES FOR RUBBER PARTS ( O-RINGS AND TECHNICAL SEALS)
Version for continuous running at very low temperatures, also for the treatment of silicone and peroxidical rubber parts.
Sirsi Metallisator criogenic units are suitable for automatic deflashing of rubber mouldings from very small O-Rings up to ø 250 mm rubber parts
Deflashing is obtained through centrifugal projection of very small round steel shot on workpieces which, rotating into the drum, are perfectly cleaned.
The centrifugal turbine is controlled by an inverter in order to adjust the speed of the wheel and consequently the speed of the media, in accordance with the different kinds of rubber and pieces.
The working temperatures inside the drum, between – 40° C and – 130° C , are obtained by injection of nytrogen.
The machines are installed into an insulating box with inside temperature between -10°C and - 30°C.
Sirsi deflashing units are made in the following version :