Aluminum Foil Rolls For Food Use

Type:Household/Kitchen used aluminum foil.
Application:used for food packaging.
Alloy:8011
Temper:O
Thickness:0.008mm-0.025mm
Width:200mm-1600mm
Surface:One side bright,one side matt.
Packaging:Free Fumigated wooden box.
Inner diameter:76mm
Roll weight:100-200kgs

Product Details

Household/Kitchen use Aluminum Foil for food packing

household foil1111.jpgAlloy type: 8011

Temper: O

Tensile Strength(Mpa): 45-110

Elongation(%): 0.5-16max

Thickness: 0.006mm-0.2mm

Width: 40mm-2000mm

Packing: Aluminum Foil are well packed with export standard suitable for long distance sea transportation.

Use: Mainly used in food packing, electric capacitor, air-conditioner finstock, cable foil, household foil, food container foil, soft packing foil, refrigerator, Pharmaceutical, Industries foil and so on.

Inner diameter: common used 76mm/152mm

outer diameter: 100-1500mm

Payment Term: T/T or L/C at sight

Lead time: about 25-30 days


The aluminium foil manufacturing process consists of smelting, rough rolling, intermediate rolling and aluminum foil blank rolling.

1.Smelting

Aluminium ingots are placed into the furnace to get smelted, and aluminium liquid flows into the casting mill through the launder, during which the the refiner A1-Ti-B is added to form a continuous and uniform refining effect. Gases and slags get removed constantly and uniformly by the graphite rotor.

2.Rough Rolling

The aluminum liquid from the first step becomes a billet. The temperature of inflow water in the inner cavity should be kept between 20 and 23 degree centigrade, and that of outflow water between 28 to 32 degree centigrade. The static pressure of the aluminum melt between the rolls is controlled at 0.004-0.005mpa, so as to ensure that the crystal direction {100} of the material is more than 95%, the grain size is less than 5um, and the slab of 6.5-7.5mm is rolled.

3.Intermediate Rolling

The above slabs are rolled again by cold rolling mill. When the thickness reaches 4.5mm, they are sent to the annealing furnace. After heating to 360 ℃ and holding for 2 hours, they are continuously heated to 580 ℃ and holding for 18 hours. Homogenization annealing is carried out to make the grain size uniform and consistent in direction. Then, the slabs are continuously cold rolled to 0.60mm in cold rolling mill and sent to annealing furnace again, heating to 460 ℃ and holding for 5 hours. When the they cool down to 400 ℃, have them heat preserved for 7 hours to conduct intermediate annealing, and then continue rolling them to 0.3mm thick.

4.Blank Rolling

This step uses the four roll irreversible foil rolling mill to roll the above 0.3mm aluminum foil blank into the finished aluminum foil product.

household foi815

horizontal packaging_815

About Our Factory:


workshop2_815

CUSTOMERS_815

OUR ADVANTAGE:

  1. our thickness tolerance could keep within +/-3%,which made the foils in the same thickness but also with more longer meters. however,the common supplier can only keep at 5%.

  2. After cooling ,at the begining of the each roll,the thickness usually thickner than the size you need,we usually cut around 3-5kgs for each roll, it could make you less wateful (our price is only the net weight of aluminium foil).

  3. About packaging,we use the horizontal shipment,multilayer protection+free-fumigated wooden box,it could protect the goods well.


Dear friends,please freely contact us for more detailed information,we are sure your any inquiry or requirements will get prompt attention and reply.

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