These machines have the purpose of refining soap by forcing it through a refining screen so as the combined action of pressure and shear generate homogenization and the right plasticity of the mass. The function of plodders is to extrude bars, having the right physical properties to guarantee a good tablet stamping.

Binacchi Plodders and Refiners are available in simplex (one stage), duplex (two stages) and triplex (three stages) configuration, either in single screw or double screw versions, to satisfy any demand of productivity. Double screw machines are available in tangent and non-tangent configuration.

The optimized L/D ratio of screws guarantees the most efficient operation, producing quality soap, while worms profile has been improved with the experience of hundreds of different soap and syndet formulations produced in the past.

Oversized parallel axis gear boxes assure trouble-free machine operation for many years without problems.