Aluminium uas yog 99% ntshiab los yog siab dua yog hu ua ntshiab txhuas. Thawj aluminium, cov hlau tsim nyob rau hauv lub cub tawg electrolysis, muaj ib tug series ntawm “impurities”. Txawm li cas los, nyob rau hauv dav dav, tsuas yog hlau thiab silicon ntsiab 0.01%.
Rau foils loj dua 0.030 mm (30µm), feem ntau aluminium alloy yog en aw-1050: ntshiab aluminium ntawv ci nrog tsawg kawg 99.5% aluminium. (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). In contrast, 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.
Thickness: 10ib m(0.010mm),15ib m(0.015mm),20ib m(0.020mm),30ib m(0.030mm),50ib m(0.050mm),100ib m(0.100mm),150ib m(0.150mm),200ib m(0.200mm),300ib m(0.300mm).
Dav: 1.0mm,1.2mm,1.25mm,500mm.
Ntev: 5m,10m,25m,50m,100m,150m,200m,250m.
Henan Huawei Aluminium Co., Ltd., Ltd. yog tus thawj coj ntawm ntau lub tuam txhab aluminium thiab cov muag khoom hauv Suav teb. Peb nruj me ntsis tswj qhov zoo thiab tsom rau cov neeg siv khoom. Peb cia siab tias yuav muaj kev koom tes nrog koj thiab muab koj cov khoom lag luam zoo txhuas cov khoom lag luam kev cai OEM kev pabcuam. Yog tias koj xav tau tus nqi tshiab thiab zoo tshaj plaws los ntawm ib kg lossis ib tuj tus qauv hnyav, thov hu rau peb.
