La mayor resistencia a los cortes de los rodillos 3M por encima de cualquier otro tipo de rodillo justifica el uso del producto en los mayores fabricantes de Europa.
NEW No.:
N009
DATE:
PAGE:
1/2
LINE:
PUSH PULL PICKLING LINE
APPLICATION:
CHEMICAL WRINGER ROLL AFTER ACID TANK
LINE PARAMETERS:
Line speed:
0-120 mpm
Type of joint:
N/A
Strip width:
140 – 420 mm max
pH solution:
0-3
Strip thickness:
1,4 – 14 mm
Temperature at the rolls:
80ºC
Material:
Carbon Steel / Stainless Steel
Pressure roll system:
3 Bar
PERFORMANCES, LIFETIME AND COST COMPARISSON
Material
Rubber Roll
3M NEUTRAL Mill Roll
No. & size of existing rolls
D255x600L Hypalon
D255/152,4x800L
Performances / Problem
-Short lifetime
-Much longer lifetime
-Low wringing performances
-High wringing performances
-Bad squeezing cause contamination of neutral tanks.
-No contamination of neutral tanks.
Typical present life
30 days
150 days and still running (expected 12 m.)
Furthermore, when accident happens, 3M can resist the heavy cutting of the broken strip. In the same line, strip break happens usually. Nosàs have verified that the broken strip damages all the rubber and PU rolls that finds in its way before stopping. Our chemical wringer rolls have not been replaced after the break of the strip because of no heavy damage and have been able to continue working in the line. Please, make a look to the next page to see the big advantage by using 3M.
-The figures above shown are based in real situation. The end user of our product has shown big satisfaction with the performance of the 3M MILL ROLLS and its efficiency.
07/01/09