... .4. Easy installation 2. Application: The mill is used for rubber plasticating, mixing, warming and sheeting. 3. General design: 3.1 ... . The mill consists mainly for rolls, frame, bearing, roll nip adjusting, screw, heating and cooling device, emergency stop, lubrication ... hardness and wear-resistant. The working temperature of the bored roll is controllable by steam, cooling water or oil that pass ...