Four roller rolling mill roller bearing on the aluminum top how always have holes, in the production process, will be printed on just above the work roll, the work roll used in less than a day, it will produce a pothole, and aluminum plate will be printed from the upper supporting roller above the straight line, the line in the above there are holes.
Well, typical aluminum plate surface defects in the backup roll print, solution, change support roll.Do not know your factory function division, should have special polishing work roll, support roller grinding workshop, this problem should be addressed to them, sticks are not qualified, how can dry out qualified products?
Do not know your factory function division, should have special polishing work roll, support roller grinding workshop, this problem should be addressed to them, sticks are not qualified, how can dry out qualified products?
Well, typical aluminum plate surface defects in the backup roll print, solution, change support roll.
