Aluminum Prepainted Aluminum Coil with PVDF - Good Quality

Aluminum Prepainted Aluminum Coil with PVDF - Good Quality

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 8 m.t.

Supply Capability:: 2000 m.t./month

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Structure of Prepainted Aluminium Coil with PVDF Description:

Coated aluminum coil/sheet are of a wide range of colors, which gives wonderful appearance no matter in residential and commercial constructions of great exhibition centers.

The coated aluminum coil/sheet have been widely used in the fields of construction and decoration( garage doors, ceiling etc.), electronic appliances, lighting decoration, air-condition air pipes, sandwich panels and drainages etc.

Main Features of the AA5052 Aluminium Wire:

Wood grain-coated aluminum sheet with PVDF and can be used for many fields such as roofing, ceiling, curtain wall, lamp decoration, aluminum composite panel, honeycomb plate, doors and furniture.
Adapts aluminum coil and use best imported paint, composition contains 70% PVDF.
Technology is four coating and two baking.
Surface of products is smooth and dry.
Color is uniform.
Resist UV in air and corrosion.

Images of Prepainted Aluminium Coil with PVDF:

Prepainted Aluminum Coil with PVDF

Prepainted Aluminium Coil with PVDF Specification:

product	alloy	temper	size (mm)
			thinckness	width
aluminum coil/Color coated al coil/sheet with PE or Pvdf	1070 1060 1050 1145 1235 1035 1100 1200 3A21 3003 3103 8011	H18 H14 H16 H22 H24 0	1.0-4.0	60-1500

FAQ of Prepainted Aluminium Coil with PVDF:

a) What's your process of this type aluminium?

Decoiler → Accumulator→Tension Leveller →Acid&Alkali Cleaner → Rinse →Conversion Treatment → Priming coater →Infrared Curing Oven →Main coater →Floatation Curing Oven →Strippable Film Applicator → Exit Accumulator →Recoiler

b)Now which countries do you export your goods?

Now we export to South East Asia,Africa, North America,South America ect.

Q: Explain how aluminum influences the propagation of sound waves.: Aluminum has a high density and stiffness, which makes it an effective conductor of sound. When sound waves hit an aluminum surface, the vibrations are quickly transmitted through the material due to its low internal damping. This results in a clear and efficient transfer of sound energy. However, aluminum's high reflectivity can also lead to a significant amount of sound being reflected rather than absorbed, which can affect the acoustics in a space, potentially causing echoes or reducing sound absorption. Additionally, aluminum's conductivity can lead to a faster decay of sound within the material, impacting the duration and quality of sound transmission.

Q: This question asks about the various applications of aluminum in the construction industry.: Aluminum is widely used in construction due to its lightweight, high strength, and corrosion resistance. It is commonly used in window frames, door frames, curtain walls, and roofing systems for its durability and energy efficiency. Aluminum is also utilized in structural components such as beams and columns, as well as in the manufacturing of prefabricated buildings. Additionally, it is used in the electrical wiring and conduits within buildings due to its excellent conductivity. Its versatility makes it a popular choice for both residential and commercial construction projects.

Q: Explain the natural relationship between aluminum and magnesium, focusing on their abundance and reactivity in the Earth's crust.: Aluminum and magnesium are both abundant elements in the Earth's crust, with aluminum being the most abundant metal and magnesium being the eighth most abundant element overall. They are often found in close association within the same minerals, such as in aluminosilicates and some carbonates. Both elements are highly reactive, forming compounds readily with oxygen to create oxides and silicates. However, they differ in their reactivity with water; aluminum forms a protective oxide layer that prevents further reaction, while magnesium reacts more readily with water to form magnesium hydroxide. This difference in reactivity influences their distribution and the types of compounds they form in nature.

Q: Describe the process of electrolysis used in aluminum production.: The process of electrolysis for aluminum production involves the Hall-H茅roult process, which is the primary method for extracting aluminum from its ore, bauxite. First, bauxite is refined to produce aluminum oxide (alumina). This alumina is then dissolved in a molten cryolite bath, which lowers the melting point and increases the electrical conductivity. Large amounts of electricity are passed through the bath, causing the alumina to decompose into aluminum metal and oxygen gas. The aluminum collects at the bottom of the cell and is periodically tapped off, while the oxygen is released into the atmosphere. This energy-intensive process is crucial for the aluminum industry, as it allows for the production of large quantities of aluminum, a key material in various industries.

Q: What is the chemical formula that represents aluminum?: The chemical formula for aluminum is Al. It is a lightweight, silvery-white metal that is found in the Earth's crust and is the most abundant metal there. Aluminum is a member of the boron group of chemical elements and is represented by the symbol Al, which is derived from the Latin word 'alumen', meaning alum.

Q: This question asks for examples of how recycled aluminum can be utilized.: Recycled aluminum has numerous applications, including the manufacturing of beverage cans, automotive parts, construction materials, and electronic components. It is also used in the production of aluminum foil, packaging materials, and various household items. Recycled aluminum is valued for its durability, lightweight properties, and energy efficiency in production, making it an environmentally friendly choice for many industries.

Q: What measures should be taken to ensure safety while working with aluminum?: When working with aluminum, it's important to follow safety precautions. Always wear appropriate personal protective equipment (PPE) such as gloves, safety glasses, and a dust mask to prevent inhalation of aluminum dust. Ensure good ventilation to avoid the buildup of fumes. Use proper tools and equipment to handle aluminum, as it can become sharp and cause cuts. Be cautious of the heat generated during cutting or welding, as aluminum conducts heat quickly and can cause burns. Store aluminum in a dry place to prevent it from reacting with moisture, which can cause it to corrode. Lastly, be aware of the fire hazard associated with aluminum dust and take necessary fire prevention measures.

Q: Is it possible to employ methods for recycling aluminum that are less harmful to the environment?: Yes, there are less harmful methods for recycling aluminum. One such method is mechanical recycling, which involves shredding and melting aluminum without the need for chemical processing, reducing environmental impact. Additionally, promoting a circular economy by designing products for disassembly and recycling can minimize waste. Encouraging consumer participation in recycling programs and improving recycling technology also contribute to more sustainable aluminum recycling practices.

Q: This question asks about the amount of energy needed to produce aluminum, including the process and factors that influence energy consumption.: Producing aluminum requires a significant amount of energy, primarily due to the electrolytic process used to extract it from its ore, bauxite. The Hall-H茅roult process, the most common method, consumes about 15,000 to 16,000 kilowatt-hours of electricity per ton of aluminum produced. This high energy demand is largely due to the strong chemical bonds in aluminum oxide, which must be broken to release the aluminum. Energy consumption can vary based on the efficiency of the smelting process, the quality of the bauxite, and the energy source used, with renewable energy potentially reducing the carbon footprint but not necessarily the total energy input.

Q: What benefits does aluminum offer compared to other metals?: Aluminum has several advantages over other metals, including its low density, which makes it lightweight and ideal for transportation applications. It also has excellent corrosion resistance due to the formation of a protective oxide layer. Aluminum is highly malleable and ductile, allowing it to be easily shaped and formed into various products. It is also a good conductor of heat and electricity, making it useful in electrical wiring and heat exchangers. Additionally, aluminum is abundant and relatively inexpensive compared to other metals, and it is recyclable, contributing to its sustainability.

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