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: What are the distinctions between aluminum foil and aluminum sheet in terms of thickness, usage, and properties?: Aluminum foil and aluminum sheet are both made from aluminum but differ in thickness and usage. Aluminum foil is very thin, typically ranging from 0.0005 to 0.1 inches, and is used for food packaging, cooking, and insulation. It is lightweight, flexible, and has excellent barrier properties against light, air, and moisture. Aluminum sheet, on the other hand, is thicker, usually from 0.2 to 2 inches, and is used in construction, automotive, and aerospace industries due to its strength and durability. It is less flexible than foil but offers greater rigidity and can withstand higher temperatures and pressures.

Q: This question asks for the benefits or positive attributes that aluminum has compared to other types of metals.: Aluminum offers several advantages over other metals, including its low density, which makes it lightweight and ideal for applications requiring reduced weight. It also has excellent corrosion resistance, protecting it from rust and other forms of degradation. Aluminum is highly malleable and ductile, allowing it to be easily shaped into various forms. It has high thermal and electrical conductivity, making it suitable for heat exchangers and electrical wiring. Additionally, aluminum is abundant and relatively inexpensive compared to other metals, and it is fully recyclable with minimal loss in quality, contributing to its sustainability.

Q: Can reusing old aluminum foil be utilized for cleaning tasks in kitchen or bathroom areas?: Yes, old aluminum foil can be used for cleaning purposes in a kitchen or bathroom. It's particularly effective for scrubbing pots and pans, removing burnt-on food, and cleaning glass and tiles. The shiny side of the foil can be used to remove scuff marks from floors and the dull side can be used to scrub away stubborn stains. However, it's important to avoid using foil that has been in contact with acidic or corrosive substances, as it may have become damaged or weakened, and could potentially scratch surfaces. Always test on a small, inconspicuous area first to ensure it doesn't damage the surface you're cleaning.

Q: This question asks about the methods used to determine the hardness of aluminum material.: The hardness of aluminum can be measured using various standardized tests. The most common methods include the Brinell Hardness Test, where a hard steel or carbide ball is pressed into the aluminum surface, and the Vickers Hardness Test, which uses a diamond pyramid indenter. The Rockwell Hardness Test is also used, applying a diamond cone or steel ball to the surface. The hardness is quantified by the depth of the indentation, and the results are expressed in specific hardness units like BHN (Brinell Hardness Number), HV (Vickers Hardness), or HR (Rockwell Hardness). These tests provide a measure of the material's resistance to deformation, which is crucial for applications requiring strength and durability.

Q: This question asks for a list of negative aspects or drawbacks associated with the use of aluminum.: Aluminum, while widely used, has several disadvantages. It is non-magnetic and non-conductive, which limits its use in certain applications requiring these properties. Aluminum is also relatively soft and can dent or scratch easily, affecting its durability in some contexts. Additionally, its production process is energy-intensive and contributes to environmental pollution. Furthermore, aluminum can have negative health impacts if ingested in large quantities, potentially leading to neurological disorders. Lastly, aluminum's light weight can be a disadvantage in applications where greater strength or weight is required.

Q: Is it possible to use aluminum as a material for manufacturing stents used in heart surgery?: Aluminum is not typically used to make stents for heart surgery. Stents are usually made from materials like stainless steel, cobalt-chromium alloys, or platinum-chromium alloys due to their strength, flexibility, and biocompatibility. These materials can withstand the mechanical stress within the body and are less likely to cause adverse reactions. Aluminum, while lightweight and corrosion-resistant, lacks the necessary strength and biocompatibility properties required for long-term implantation in the human body, particularly in critical applications like heart stents.

Q: This question asks about the process of producing aluminum, a common metal known for its lightweight and corrosion resistance.: Aluminum is made through a process called electrolysis. The primary source of aluminum is bauxite ore, which is first refined to produce aluminum oxide. This aluminum oxide is then dissolved in a molten cryolite bath and subjected to electrolysis. A large electric current is passed through the bath, causing the aluminum oxide to break down into aluminum metal and oxygen gas. The aluminum metal sinks to the bottom of the cell and is then tapped off and further processed. This process, known as the Hall-H茅roult process, is the predominant method for producing aluminum on an industrial scale.

Q: Is it safe to use aluminum cookware for cooking food?: Yes, aluminum can be used to make cookware that is safe for cooking food. Aluminum cookware is widely used due to its lightweight, durability, and good heat conductivity. While there were concerns about aluminum's potential health effects, current research indicates that the amount of aluminum leached into food during normal cooking is minimal and not harmful to health. However, it's important to avoid using abrasive cleaners or utensils on aluminum cookware to prevent scratching, as this could increase the amount of aluminum that might be released into food.

Q: This question asks about the potential health advantages of using food packaging materials that do not contain aluminum.: Yes, using aluminum-free food packaging materials can have several health benefits. Aluminum has been linked to potential health risks such as Alzheimer's disease, although the evidence is not conclusive. By eliminating aluminum, there is a reduced risk of exposure to this potentially harmful element. Additionally, aluminum-free packaging can be beneficial for individuals with allergies to aluminum. It also supports environmental sustainability as some aluminum-free alternatives are biodegradable, reducing the environmental impact of packaging waste. Overall, choosing aluminum-free packaging can contribute to a safer and healthier lifestyle.

Q: This question asks for methods to prevent the corrosion of pure aluminum when exposed to environmental factors.: To prevent corrosion of pure aluminum in the environment, one can apply protective coatings such as paints or anodizing, which forms a dense oxide layer on the surface. Additionally, using aluminum alloys that contain elements like copper, magnesium, and silicon can enhance resistance to corrosion. Regular cleaning and maintenance to remove contaminants that may initiate corrosion are also important. In extreme environments, cathodic protection or the use of inhibitors can be employed to further protect aluminum from corrosion.

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