O se uiga o le alumini pusa taʻavale e faigata ona pulea le vaeluaga mafiafia. Le eseesega mafiafia o 3% e le faigata ona pulea i le gaosiga o ipu ma fasi pepa, ae sili atu le faigata ona pulea i le gaosiga o pepa alumini.
A o faasolo ina manifinifi le mafiafia o le pusa alumini, ona micro-tulaga e mafai ona aafia ai, pei ole vevela, ata suauu, and oil and gas concentration. A roll of aluminum foil can be rolled up to hundreds of thousands of meters, and the rolling time is as long as about 10 hours, and the error of thickness measurement is easy to form with time.
The only way to adjust the thickness of aluminum foil is tension and speed.
These factors have caused difficulties in thickness control of aluminum foil rolling.
O lea la, to truly control the thickness difference of the aluminum box within 3%, many conditions are needed to ensure: use the aluminum foil blank of the qualified thickness; adjust and control the reduction and roll shape during rolling, and the roll is ground according to the specified parameters ; Stabilize the rolling process; frequently measure the thickness of the aluminum box during the rolling process, so as not to be undetected when the side thickness system fails.