Kini usa ka kinaiya sa aluminum box rolling nga ang gibag-on nga pagtipas lisud kontrolon. Ang gibag-on nga kalainan sa 3% dili lisud nga kontrolon sa paghimo sa plate ug strip, apan mas lisud ang pagpugong sa paghimo sa aluminum foil.
Ingon nga ang gibag-on sa aluminum nga kahon mahimong thinner, ang mga micro-kondisyon niini makaapektar niini, sama sa temperatura, pelikula sa lana, 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 Oras, 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.
Busa, 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.
