I-double belt roll press iqonda ukuhanjiswa kwamandla kwintsimbi yentsimbi ngokufudumeza kunye nokupholisa umqulu ngeoli yokushisa ukushisa kunye namanzi okupholisa.Izinto eziphathekayo zifudumala, zipholile kwaye zinyanzeliswe ngumshicileli phakathi kweentsimbi ezimbini.