Covering Regrinding

Regrinding is a important job for routine maintenance toward the covering, it repairs and re-news the ruined surface, recovers the desired roughness from gritty to mirror shinning, recovers or resets on roller profile with crowning (convex, concave, other). HUELLER engineering on nip test and crown calculation, CNC grinding unit and quality control maximized the advantage of regrinding, which saves money for longer roller performance. 

NOTE: for a re-grinding to re-set the crown, nip test must be done to get the right data before the process. The nip test can be done off-plant at customer’s site with desired pressure, or can be done with paired rollers with known load been simulated at the unique HUELLER UNI-PAD.