Lid of Yogurt Package Dairy Package Alu Foil in Good quality

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Item specifice:

Grade: 6000 Series Surface Treatment: Oxidized Shape: Square
Temper: T351-T851,Half Hard Application: Food

Product Description:

 

1.Specification


lidding foil  lidding foils USING ALUMINIUM


Alloy: 8006/8011/8079


Temper:O


Thickness& Tolerance: 0.03mm-0.05mm(±5%)


Width& Tolerance: 200mm-1650mm(±1mm)


Mechanical Properties: Tensile Strength (U.T.S)≥50Mpa, Elongation≥1%


Standard: GB/T3198 /ASTM-B209/EN546


2.Application


Application: Lid of yogurt package, dairy package


3.Detailed Description


Physical

Aluminium is a relatively soft, durable, lightweight, ductile and malleable metal with appearance ranging from silvery to dull gray, depending on the surface roughness. It is nonmagnetic and does not easily ignite. A fresh film of aluminium serves as a good reflector (approximately 92%) of visible light and an excellent reflector (as much as 98%) of medium and far infrared radiation. The yield strength of pure aluminium is 7–11 MPa, while aluminium alloys have yield strengths ranging from 200 MPa to 600 MPa.Aluminium has about one-third the density and stiffness of steel. It is easily machined, cast, drawn and extruded.


Aluminium atoms are arranged in a face-centered cubic (fcc) structure. Aluminium has a stacking-fault energy of approximately 200 mJ/m2.


Aluminium is a good thermal and electrical conductor, having 59% the conductivity of copper, both thermal and electrical, while having only 30% of copper's density. Aluminium is capable of being a superconductor, with a superconducting critical temperature of 1.2 Kelvin and a critical magnetic field of about 100 gauss (10 milliteslas).


Chemical

Corrosion resistance can be excellent due to a thin surface layer of aluminium oxide that forms when the metal is exposed to air, effectively preventing further oxidation.The strongest aluminium alloys are less corrosion resistant due to galvanic reactions with alloyed copper.This corrosion resistance is also often greatly reduced by aqueous salts, particularly in the presence of dissimilar metals.

Lid of Yogurt Package Dairy Package Alu Foil in Good quality

Lid of Yogurt Package Dairy Package Alu Foil in Good quality

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Q:Heating aluminum plate, heating scheme, urgent ~!
For aluminum heating silicon heating plate is a good choice. The four corners can be fixed by screws, Beijiao can. Installation is very convenient. I was in the goodway procurement. They are guaranteed for one year.
Q:Are there any rules and requirements for the spacing between the back of the glass curtain wall and the aluminum plate and the glass?
Thermal explosion is related to a lot of factors. As to how much impact the lining board has on the thermal explosion, it's really impossible to speak of it. I think it has very little influence
Q:What's the price of the 6mm aluminum sheet?
The single aluminum plate is aluminum substrate, around the hem (can be customized size and shape) and install bracket forming a mounting edge, the surface of the fluorocarbon coating (various colors can be customized). Aluminum single board, white meters, Beijing reference price of 320 yuan / square meter, specific to take into account your size, material requirements, plate type and so on, generally see drawings quote.
Q:What does exterior wall imitate aluminium paint have? Imitate aluminium plate paint is fluorocarbon paint?
If not missing the cost or use aluminum plate, because the fluorine content of fluorocarbon metal paint paint factory production lot are not enough, so the warranty 10-15 years is just a pretext, and the construction of the technical requirements for workers is relatively high.
Q:Which is better, aluminum or steel water bottle?
Aluminum
Q:How well does aluminum hold up in chlorinated pool water?
Aluminum is not a good choice, even if it's anodized, painted, or powder coated. Pool water is corrosive mostly due to the chloride from chlorination. Steel is slightly less prone to corrosion. Plastic or fiberglass is the best choice.
Q:help with aluminium and titanium questions?
1. When exposed to air, pure aluminium rapidly forms a passive oxide layer, alumina, which further inhibits aluminium reactions with other elements. 2. Aluminium can be made stronger by alloying with other elements. One of the most known aluminum alloy is duraluminium, where the principal alloying component is copper. 3. Exactly as aluminium, titanium corrosion resistance is due to its high reactivity with oxygen. When pure titanium is exposed to air it forms a passive titanium dioxide layer on the surfaces exposed which further prohibits other reactions with corrosion agents. 4. The use of titanium in jet engines components is favored by its strength to weight ration, which is unmatched by any other metal. As for the nuclear reactors, its use is preferred because of its superior corrosion resistance associated with fracture toughness and overall durability. 5. Both titanium and aluminium are refined from their respective mined ores - bauxite, for aluminium, ilmenite and rutile for titanium. Basically, these are oxides of the metals. Pure metal has to be reduced from these ores and processes involve use of temperatures up to and sometime exceeding 1000 degrees Celsius, which obviously requires a great consumption of energy, including electricity. Moreover, pure aluminium is obtained in the final processing phase through electrolysis, meaning an electrical current is needed in order to drive the required chemical reactions, thus adding to the electrical consumption. 6. Recycling aluminium from aluminium simply requires the remelting of the metal, eliminating the electrolytic phase that is high electric energy consuming.
Q:What is the amperage setting on a tig welder when welding aluminum?
Best electrodes to use for Aluminum welding is 1.5% lanthanum oxide (gold color code.). 2% zirconia (brown) or 2% thorium oxide (red) can also be used. Note that zirconia-doped electrodes should never be used for DC welding. A lot of welders like to quote offhand the rule 1 amp for every 0.001 inch of thickness. This applies to steel, stainless, and nickel alloys only. Due to the lower melting point, lower specific heat capacity, and higher thermal conductivity of of Al, this rule should NOT be used for Al! I recommend welding a test piece first with the same joint configuration and thickness of the part you intend to weld. Note that fillet welds require more current than butt welds or edge welds. Start out by using 2/3 amp per 0.001 of thickness, in other words, reduce the current of the above rule by about 30-40% . Make 3 test weld, then check to see if there's any visible penetration on the other side. If you don't see any through-pentration at all, increase the current by about 10-20 amps and test again.
Q:Steel or aluminum alloy rims?
A heavier rotating mass is harder on the brakes so the aluminum are better mechanically but they will shatter if you hit a curb or pothole to hard where the steel is malleable . Since you are using this vehicle for personal transportation the pretty aluminum rims will be your best choice . If it were a pick up truck being used for construction I would use the steel . Of course we are really talking extreme hypothetical because either set will do you just fine , we are really talking looks here .
Q:Aluminium Reactivity?
Aluminum is very reactive so what happens is that it has a coat aluminum oxide as soon as it comes in contact with oxygen the outer layer forms aluminum oxide Al2O3. That is why Aluminum does not rust. The Al203 coat protects it.

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