Rpr Aluminum Sheets for High-Quality Yogurt Lid Dairy Package Alu Foil
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 1000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
You Might Also Like
Specification
Grade:
6000 Series
Surface Treatment:
Oxidized
Shape:
Square
Temper:
T351-T851,Half Hard
Application:
Food
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.
- Q: Can aluminum sheets be coated with other materials?
- Aluminum sheets have the capability to undergo a process called aluminum sheet coating or aluminum sheet finishing, wherein they are coated with different materials. This coating process serves several purposes, such as enhancing their appearance, protecting against corrosion, increasing durability, and providing insulation. Painting, anodizing, laminating, and powder coating are among the various methods available to coat aluminum sheets. Each method offers unique advantages and is selected based on the desired outcome and intended usage of the coated aluminum sheet. Coating aluminum sheets with other materials allows for customization, versatility, and enhanced functionality in a wide range of industries, including construction, automotive, aerospace, and consumer goods.
- Q: Can aluminum sheets be used for electrical wiring?
- Electrical wiring cannot utilize aluminum sheets. Although aluminum boasts good conductivity, its high electrical resistance renders it unsuitable for such purposes. Copper, on the other hand, is the preferred material for electrical wiring due to its low resistance and superior efficiency in conducting electricity. Moreover, aluminum is susceptible to oxidation, which may result in inadequate conductivity and potential fire risks. Copper wires, on the contrary, are meticulously crafted and produced to comply with electrical safety standards, guaranteeing dependable and secure electrical connections.
- Q: How do you prevent distortion of aluminum sheets during welding?
- To prevent distortion of aluminum sheets during welding, there are several key measures that can be taken: 1. Proper joint preparation: Ensuring that the edges of the aluminum sheets are properly cleaned and beveled before welding is crucial. This helps in achieving a better fit-up and minimizes the chances of distortion. 2. Fixture and clamping: Using appropriate fixtures and clamps to hold the aluminum sheets in place during welding can help to restrain and distribute the heat more evenly. This helps in reducing the risk of distortion by preventing the sheets from moving or buckling due to thermal expansion. 3. Tack welding: Prior to performing a full weld, tack welding can be done at regular intervals along the joint. This helps in temporarily fixing the sheets in place and distributing the heat, allowing for more controlled cooling and minimizing distortion. 4. Welding sequence: Applying a proper welding sequence can also help in preventing distortion. It is recommended to start welding from the center and gradually move towards the edges, alternating between sides. This helps in balancing the heat input and minimizing distortion by allowing the welded sections to cool down before the next weld is performed. 5. Preheating and post-weld heat treatment: For thicker aluminum sheets, preheating the material before welding can help to reduce the temperature gradient and minimize distortion. Additionally, post-weld heat treatment can be applied to relieve residual stresses and promote dimensional stability. 6. Welding technique: Employing appropriate welding techniques such as using a lower heat input and slower travel speed can help in minimizing distortion. Additionally, using a smaller weld bead size and avoiding excessive weaving can also help to control the heat input and reduce the chances of distortion. 7. Proper weld parameters: Ensuring that the welding parameters such as voltage, current, and wire feed speed are properly set and maintained is crucial. Using the correct parameters for the specific aluminum alloy being welded can help to achieve a more controlled heat input, minimizing distortion. By implementing these preventive measures, the risk of distortion during aluminum sheet welding can be significantly reduced, resulting in improved weld quality and dimensional stability.
- Q: What are the advantages of using aluminum sheets in the transportation industry?
- There are several advantages of using aluminum sheets in the transportation industry. Firstly, aluminum is a lightweight material, making it ideal for use in vehicles as it helps reduce fuel consumption and increase overall efficiency. This is particularly important for industries such as aviation and automotive, where weight reduction is a key factor in improving performance. Secondly, aluminum has excellent corrosion resistance properties. This is crucial in the transportation industry, where vehicles are exposed to various environmental conditions such as rain, snow, and road salt. Using aluminum sheets helps to extend the lifespan of vehicles and reduces maintenance costs associated with corrosion-related issues. Additionally, aluminum is highly recyclable, making it a more sustainable choice compared to other materials. The transportation industry is increasingly focusing on sustainability, and the use of aluminum sheets aligns with these goals. Recycling aluminum requires significantly less energy compared to producing it from raw materials, leading to reduced carbon emissions and energy consumption. Moreover, aluminum offers excellent formability and versatility. It can be easily molded into various shapes and sizes, allowing manufacturers to design lightweight yet strong structures. This flexibility in design enables the production of more aerodynamic vehicles, leading to improved fuel efficiency. Lastly, aluminum sheets have high strength-to-weight ratio, meaning they can provide the required strength while still being lightweight. This property makes aluminum an ideal material for applications that require strength and durability, such as vehicle bodies, chassis, and structural components. Overall, the advantages of using aluminum sheets in the transportation industry include weight reduction, corrosion resistance, sustainability, formability, versatility, and high strength-to-weight ratio. These benefits contribute to improved performance, fuel efficiency, and durability of vehicles, making aluminum an excellent choice for various transportation applications.
- Q: How do aluminum sheets compare to other metals in terms of strength?
- Aluminum sheets generally have lower strength compared to other metals. While aluminum is lightweight and has excellent corrosion resistance, it is not as strong as metals such as steel or titanium. Aluminum has a lower tensile strength and yield strength compared to these metals, making it more susceptible to deformation and failure under heavy loads. However, aluminum can be alloyed with other elements to improve its strength, and specific aluminum alloys can rival or even surpass the strength of some other metals. Additionally, aluminum's strength-to-weight ratio is one of its main advantages, making it a preferred choice in many industries where weight reduction is crucial, such as aerospace and automotive. Overall, while aluminum may not be the strongest metal in absolute terms, it offers a balance of strength, lightweight properties, and corrosion resistance that makes it a versatile material in various applications.
- Q: Is it possible to use aluminum sheets for roofing purposes?
- <p>Yes, aluminum sheets can be used as roofing materials. They are known for their durability, lightweight, and resistance to corrosion. Aluminum is also recyclable and can be coated with various finishes to enhance its appearance and performance. It is a popular choice for both residential and commercial roofing due to its low maintenance requirements and long lifespan.</p>
- Q: what is better for my 96 mustang gt. porting and polishing my stock heads or getting aluminum heads. also could i do a 3v conversion?
- Port and polish could give you loads of power depending on how big and clean you want to go. Aluminum heads are nice, they are very expensive and will only disperse heat faster. Although they can warp as well if they are under too much heat. If I had to choose, I would choose the port and polish with a roller rocker rail and a high flow electric water pump. I'm sorry but I'm not sure what a 3v is?
- Q: Can aluminum sheets be used for automotive heat shields?
- Yes, aluminum sheets can be used for automotive heat shields. Aluminum is a lightweight and highly heat-resistant material, making it suitable for shielding the vehicle's components from excessive heat generated by the engine or exhaust system. Its high thermal conductivity helps dissipate heat effectively, making it a popular choice for automotive heat shields.
- Q: I am ultimately looking to have a bike that is good for both everday commuting and touring with panniers/racks long distance with camping. From what I've read on the internet steel frames are more forgiving and ride smoother. The guy at my local bike shop tells me aluminum frames have more flex and ride better. I don't know if he's just trying to make a sale (Giant dealer) or to trust him, unfortunately the staff there are all just racers not tourers. If you can recommend any brands/models to check out that'd be good. From my research thus far I am in love with Co Motion bikes, just not the price! I'm looking at $1000 max for a good touring bike. Thanks!
- The two previous bikes lack brazeons for rack mounts up front, so they don't seem suitable for heavy, loaded touring expeditions. But, I don't see any models by Giant that have front rack brazeons. Actually, their forks all appear to be carbon/composite. I agree that the Co-Motion products look great, but their prices do seem a bit high for a welded frame, even if it is made in the US. The Surly LHT would make an extremely rugged, steel tourer. But building it up to your desired specs would likely put you way over your limit.
- Q: Are aluminum sheets resistant to chemicals?
- Aluminum sheets, in general, possess resistance to a wide range of chemicals. This is due to the presence of a natural oxide layer on the surface of aluminum, which acts as a protective shield against corrosion and chemical reactions. The stability of this oxide layer enables it to withstand the effects of most acids, alkalis, and organic solvents. However, it should be noted that certain chemicals, such as strong acids or bases, as well as some halogenated compounds, have the capacity to corrode aluminum. Moreover, prolonged exposure to particular chemicals or extreme conditions may compromise the integrity of the oxide layer, rendering aluminum more susceptible to corrosion. Consequently, when considering the use of aluminum sheets in specific applications, it is crucial to carefully evaluate the chemical environment and potential interactions.
Send your message to us
Rpr Aluminum Sheets for High-Quality Yogurt Lid Dairy Package Alu Foil
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 1000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
Similar products
Hot products
Hot Searches
Related keywords
