Battery board Aluminium Foil 8011 H18 in roll or sheet
Application: Battery board
Aluminium sheet or foil roll
Production process managment
1) Mechanical performance Alloy Temper should comply the subsequent
|1060||O||If the users haven't special demands about the mechnical
performance, the negotiation of both sides is needed.|
2) Sizes and corresponding tolerance shall comply the subsequent
|Foil type mm||Gauge mm||Tolerance % mm||Width||Tolerance||Core ID mm|
| ||–0.0005|| || || |
|0.007||﹢0.0003|| || ||Φ508|
| ||–0.0005|| || || |
|0.008-0.010||±8%|| || || |
|0.01<Thickness<0.1( mm)||0.011-0.012||±8%|| || || |
|0.013-0.050||±8%|| || || |
|0.051-0.10||±6%|| || || |
|0.1<Thickness<0.2mm||0.110-0.20||±5%|| || || |
| || || |
|Note: If the users have special requirments,the negotiation of both
sides is essential.|
3) The surface demands
The Al foil pinholes No.should accord with the following form.
|Thickness (mm)||Pinholes No. per square meter|
If the users have special demands about pinholes,the negotiation of
both sides is essential .
4.The surface should be clean and flat with no defects of corrosive
stains,wrinkles & bruises.But it's allowable to keep the ripple
marks and impress nicks on the surface if they have no effect on
5. Unwind: O temper Al foil should be apt to unwind .There shall be
no adhesion or mechanical welding or crimping that inhibits release
of one layer of foil from another during unwind.Freely unwinding
6. Surface of O temper should be with no oil or no oil stain.The
wettability should be above C grade or determined by the
negotiation of both sides.The surface of H18,H22&H24 temper
shouldn't keep the oil stains of obvirous or affecting on usge .
7. The splice should be welded by ultrasonic or sticked firmly by
adhensive tape which can endure high temperature .
8. Foil coil should entwine properly.Transection should be flat ,
clean,with smooth edge,and without defects of serious
burr,arrow,pyramid ,etc, which can affect usage.The telescoping
isn't allowed above ±1mm.
9. The core should have a protrution ( ≤ 5mm).And the Al coil
should entwine at the middle of the core.
packing style of Aluminium sheet
1, Q: Do you supply free samples?
A: Yes we are glad to send you free samples for your evaluation.
But we need you to kindly pay the delivery charge..
2, Q: How about MOQ?
A:5 - 7 Metric tons depends on different width and alloy.