OPEN MILL MIXING ON TWOROLL MIL
WEBJul 20, 2013 · Sheet out the compound by pressing it with your hands against the roll and allow it to roll back into itself to become a long cylindrical roll. Set the nip size to 8 mm and maintain the roll temperature at 70 ± 5 degrees C . Pass the rolled batch endwise through the mill nip 6 times. This is a homogenization step.