Aluminij, torej 99% čisti ali višji se imenuje čisti aluminij. Primarni aluminij, kovina, proizvedena v peči za elektrolizo, vsebuje vrsto “nečistoče”. Vendar, na splošno, presegajo le elementi železa in silicija 0.01%.
Za folije večje od 0.030 mm (30µm), najpogostejša aluminijeva zlitina je en aw-1050: čisto aluminijasto folijo z najmanj 99.5% aluminij. (Aluminum larger than 0.300mm is usually called aluminum strip or aluminum plate.).
Aluminium foil is usually pure aluminum (99–99.9% aluminum content). The so-called pre-rolled strip is approx. Aluminum foil with a thickness of 0.6–1.5 mm is cold rolled to the desired thickness in several rolling steps (passes).
When producing very thin foils, two layers are rolled. This has two different surfaces (glossy and matt). The reason is that the outer surface is in contact with the polishing machine and thus becomes relatively smooth (glossy). V nasprotju, the inner surface is slightly rough due to free-forming, so due to strong forming, the aluminum hardens during rolling, which means that the aluminum becomes more and more the harder. Subsequent soft annealing makes it soft and flexible again.
Debelina: 10μm(0.010mm),15μm(0.015mm),20μm(0.020mm),30μm(0.030mm),50μm(0.050mm),100μm(0.100mm),150μm(0.150mm),200μm(0.200mm),300μm(0.300mm).
Premer: 1.0mm,1.2mm,1.25mm,500mm.
Dolžina: 5m,10m,25m,50m,100m,150m,200m,250m.
Henan Huawei Aluminium Co., doo. je vodja številnih proizvajalcev in dobaviteljev aluminija na Kitajskem. Strogo nadzorujemo kakovost in se osredotočamo na stranke. Upamo, da bomo z vami poglobljeno sodelovali in vam zagotovili visokokakovostne izdelke iz aluminijastih materialov po meri OEM storitev. Če želite dobiti najnovejše in najboljše cene na kg ali na tono standardne teže, kontaktirajte nas.