Thick aluminium foil for deep processing
Thick aluminium foil description:
Surface:Smooth,clean,be free of oil ,no bright speck,corrosion,oil
Trading terms:CIF ,CFR
Packaging details:Wooden boxes /cases,or according to your specific
Delivery detail: 35 days after receiving the deposit
Thick aluminium foil application:
It is using in the seal for beer bottle,shield for video cable and
aluminum adhesive tope.
The aluminum foil & market
1 Food Preparation: Aluminum foil is dual-ovenable” and can be used
in both convection
and fan-assisted ovens. A popular use of foil is to cover thinner
sections of poultry and
meat to prevent overcooking. The Henan Mintai also provides
recommendations on limited
uses of aluminum foil in microwave ovens.
2 Insulation: Aluminum foil is 88 percent reflective and is widely
used for thermal insulation,
heat exchanges and cable liners. Foil-backed building insulation
not only reflects heat,
also provides a protective vapor barrier.
3 Electronics: Foil in electrical capacitors provides compact
storage for electric charges.
If the foil surface is treated, the oxide coating works as an
insulator. Aluminum foil
capacitors are commonly found in electrical equipment, including
television sets and computers.
4 Geochemical Sampling: Aluminum foil is used by geochemists to
protect rock samples.
Foil provides a seal from organic solvents and does not taint the
samples as they are
transported from the field to the lab.
The process of the thick aluminium foil:
1.CC mother coil (made by casting rolling)or DC mother coil(made by
hot -rolled production)
2.Rouging by cold rolling mill
3.Finishing rolling by foil mill
4.Cleaning and straightening by straightening machine
5.Annealing (dangling annealing) to charge the temper
6.Packaging (from the inner to the outer:plastic film,fiber
carton,wooden pallet with steel strip tied),
put the drier into the package to prevent damp by sea.
The quality of the thick aluminum foil
1)The surface of the aluminum foil should be clean,smooth.There is
brown staining,slotted,add edge,wrinkling ,concave and convex.
2)The surface of the aluminum foil are not allowed to have a
serious color difference.
3)The end surface of the aluminum foil should be clean and
tidy,there is no burr,wrong layer,
bruising and collapsed.
The Alloy Composition