Aluminju jiġifieri 99% pur jew ogħla jissejjaħ aluminju pur. Aluminju primarju, il-metall prodott f'forn tal-elettroliżi, fih serje ta “impuritajiet”. Madankollu, b'mod ġenerali, elementi tal-ħadid u silikon biss jaqbżu 0.01%.
Għal fuljetti akbar minn 0.030 mm (30µm), l-aktar liga tal-aluminju komuni hija en aw-1050: fojl tal-aluminju pur b'mill-inqas 99.5% aluminju. (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). B'kuntrast, 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.
Ħxuna: 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).
Wisa': 1.0mm,1.2mm,1.25mm,500mm.
Tul: 5m,10m,25m,50m,100m,150m,200m,250m.
Henan Huawei Aluminum Co., Ltd. huwa l-mexxej ta 'ħafna manifatturi u fornituri tal-aluminju fiċ-Ċina. Aħna nikkontrollaw b'mod strett il-kwalità u niffukaw fuq il-klijenti. Nittamaw li jkollna kooperazzjoni fil-fond miegħek u nipprovdulek prodotti ta 'materjal ta' aluminju ta 'kwalità għolja servizzi OEM tad-dwana. Jekk trid tikseb l-aktar prezzijiet ġodda u aħjar b'piż standard għal kull kg jew għal kull tunnellata, jekk jogħġbok ikkuntattjana.
