Prensip seleksyon pousantaj pwosesis pas se jan sa a:
(1) Anba site la ke kapasite nan ekipman pèmèt lwil oliv la woule gen bon lubrasyon ak pèfòmans refwadisman, epi yo ka jwenn bon kalite sifas ak bon jan kalite fòm, plastik la nan metal la woule yo ta dwe konplètman itilize, and the large pass processing rate should be used as much as possible to improve the rolling mill Production efficiency.
(2) Pass processing rate, fully consider the performance of the rolling mill, process lubrication, tension, original roll shape, and rolling speed. The rolling pass processing rate of the original or semi-hard aluminum foil blank is generally 40%-65%, and the rolling pass processing rate of the hard aluminum foil blank is generally 20%-40%.
(3) For products with high requirements for thickness deviation, surface quality, and shape quality, a smaller pass processing rate should be selected.
(4) For rolling mills with automatic thickness control system and strip shape automatic control system, a larger pass processing rate can be appropriately adopted.
(5) The selection of pass processing rate should be based on the actual situation, and finally determined after continuous exploration and summary based on equipment, kalite, production efficiency and other conditions in field practice.
