METHOD FOR LUBRICATING AND COOLING ROLLERS AND METAL STRIP ON ROLLING IN PARTICULAR ON COLD ROLLING OF METAL STRIPS

摘要

19 METHOD FOR LUBRICATING AND COOLING ROLLS AND METAL STRIP DURING ROLLING, ESPECIALLY DURING THE COLD ROLLING OF METAL STRIP A33STRACT 5 THE INVENTION RELATES TO A METHOD FOR LUBRICATING AND COOLING ROLLERS (3,4,5,6) AND METAL STRIPS (2) ON ROLLING IN PARTICULAR, ON COLD ROLLING OF METAL STRIPS (2), WHEREIN, ON THE INLET SIDE (7A) A MINIMAL AMOUNT OF PURE LUBRICANT (9) WITHOUT A HIGH WATER CONTENT IS CONTINUOUSLY 10 SUPPLIED IN AN ONLINE CONTROLLED MANNER WITH A CONTROLLED VISCOSITY AND LUBRICITY DEPENDING ON A NUMBER OF PROCESS DATA MEASUREMENTS (23) BY MEANS OF A PHYSICAL COMPUTER MODEL (22) AND THE EQUIVALENT PROCESS DATA MEASUREMENTS (23) FROM THE OUTLET SIDE (8A) ARE ALSO USED ONLINE BY THE 15 PHYSICAL COMPUTER MODEL (22). FIG. I