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HENAN CHANGYUAN ALUMINUM INDUSTRY CO., LTD
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The specification of aluminum foil for beer trademark
Alloy &Temper: 8011 O,8079 O
Thickness: 0.011mm-0.0115mm
Width: 300mm-450mm
ID: 150mm,76mm
The technical specification of Aluminum foil for beer labelling
1. the chemical composition of 8011,8079 aluminum foil for beer trademark
Alloy |
Si |
Fe |
Cu |
Mn |
Mg |
Cr |
Zn |
Ti |
Al. |
8079 |
0.05-0.3 |
0.7-1.3 |
0.05 |
- |
- |
- |
0.1 |
- |
Remainder
|
8011 |
0.5-0.9 |
0.6-1 |
0.1 |
0.2 |
0.05 |
0.05 |
0.1 |
0.08 |
2.The mechanical technical of aluminum foil for beer labelling
Tensile strength: 80-90N/mm2
Elongation: 2%-2.5%
The size of stretching specimen: parallel width: 15mm,length:100mm
3.The requirement of the surface about aluminum foil for beer trademark
The thinner beer label aluminium foil can be used for sealing must througth the coloe printing,the surface of aluminum foil is not allowed to have trease spots,obvious marks and other defects.
4.Pinholes of aluminum foil
Because the surface of aluminum foil should be evenly punched many holes after printing,it is not allowed to have pinholes defects on the surface of 8011,8079 aluminum foil.The aluminum foil producted by Changyuan Aluminum is able to meet the user's requirement.
The technics flow of 8011,8079 aluminum foil for beer labelling
Continuous cast rolled smetting——composition adjustment——static refining——on-line degrassing——add grain refiner——filtration——continuous cast-rolled——cold rolling——heat treatment in the middle treatment——aluminum foil rolling——double rolling——cutting strip——heat treatment for finished aluminum foil——check and packaging
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