Polyester Prepainted Aluminium Coil AA3003 H14 for Decoration

Polyester Prepainted Aluminium Coil AA3003 H14 for Decoration System 1

Polyester Prepainted Aluminium Coil AA3003 H14 for Decoration

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1.Structure of Product Description

Polyester Coated aluminium coils are widly used in decoration field. For the painting, it depends on the using evironment. If you use in the open air, we recommend the PVDF coated aluminium coils. This kind of painting can last 15-20 years. If you use in the room, we recommend PE coated aluminium coils. The price is much more competitive.

2. Main features of the product

a.Competitive price---We have our own mills and can produce mill finished aluminium coils, so we can control the production cost better.

b.Professional after-sale service---We have more than 15 years exportation experience and you need not worry about the exporation problems.

c.Fast delivery time---We can control the delivery time within 35 days.

3. Image

Polyester Prepainted Aluminium Coil AA3003 H14 for Decoration

4.Products Specification

Alloy	Temper	Coating	Coating Thickness	Period
AA1050	H14	Polyester	22-25 microns	10-15 years

5.FAQ:

What is the quality standard?
---Usually our standard is GB3880-2006
What is the largest width?
---It is 2300mm
What is the MOQ?
---Usually we can accept 80 tons.

Q:Hi i need to know what will happen to the impact strength of aluminum 2024 reinforced with Silicon carbide is treated to cryogenic temperature (nearly -200C). Will impact strength increase or decrease. Also will the impact strength vary with respect to the percentage of Silicon carbide.: Aluminum 2024 doesn't have a transition temperature, it absorbs about 18n-m impact strength (via charpy tests I ran three weeks ago at my College course). This was constant between -150?C to +150°C (liquid nitrogen to a furnace). This excerpt from wiki: Cutting tools In 1982 at the Oak Ridge National Laboratories, George Wei, Terry Tiegs, and Paul Becher discovered a composite of aluminium oxide and silicon carbide whiskers. This material proved to be exceptionally strong. Development of this laboratory-produced composite to a commercial product took only three years. In 1985, the first commercial cutting tools made from this alumina and silicon carbide whisker-reinforced composite were introduced by the Advanced Composite Materials Corporation (ACMC) and Greenleaf Corporation. Leads me to believe it depends on how you mix the material in would make a difference. Silicon Carbide and aluminum make very strong tools, but would make it more brittle. The ceramic in a metallic crystal lattice (metal is a crystalline structure) would allow more voids to coalesce leading to a brittle fracture, but the initial strength would be improved because of substitution dislocations in the crystal structure (it would be more rigid, stronger, but more prone to sudden failure). Silicon carbide has low thermal expansion coefficient compared to aluminum also so when it gets really cold the aluminum would contract around the particles increasing the strength, but again, reducing ductility and causing fractures to occur more rapidly. Anyways, very interesting, you should do a bit of research on your own after this as I gave you some good places to work from (and I'm sure plenty of words to look up ;D )

Q:Can aluminum coils be used in the production of sporting goods?: Yes, aluminum coils can be used in the production of sporting goods. Aluminum is lightweight, durable, and corrosion-resistant, making it suitable for various sports equipment like baseball bats, tennis rackets, golf clubs, and even bicycles. The use of aluminum coils allows manufacturers to create high-quality and high-performance sporting goods.

Q:What are the thermal expansion properties of aluminum coils?: The thermal expansion properties of aluminum coils refer to the way aluminum expands or contracts when exposed to changes in temperature. Aluminum generally has a high coefficient of thermal expansion, meaning it expands significantly when heated and contracts when cooled. This property allows aluminum coils to effectively conduct heat and transfer it to the surrounding environment.

Q:What are the common sizes of aluminum coils available?: The common sizes of aluminum coils available vary depending on the specific application and industry. However, some standard sizes include widths ranging from 36 inches (91 cm) to 72 inches (183 cm) and thicknesses between 0.019 inches (0.048 cm) to 0.125 inches (0.318 cm). These sizes are commonly used in industries such as construction, automotive, and manufacturing.

Q:Can aluminum coils be used in the production of aluminum sandwich panels?: Yes, aluminum coils can be used in the production of aluminum sandwich panels. Aluminum coils are typically used as the outer skins or facings of the sandwich panels. These coils are first processed and coated to enhance their durability, corrosion resistance, and aesthetic appeal. They are then bonded with a core material, such as polyethylene or mineral wool, to create a lightweight and rigid sandwich panel structure. The aluminum coils provide the panels with excellent mechanical properties, such as high strength-to-weight ratio, good flexibility, and thermal conductivity. Additionally, the use of aluminum coils in the production of sandwich panels allows for easy customization, as they can be formed, shaped, and painted according to the desired design and specifications.

Q:Can aluminum coils be used for pharmaceutical packaging?: Certainly, pharmaceutical packaging can make use of aluminum coils. Aluminum is widely preferred for such purposes owing to its numerous advantageous properties. Notably, its lightweight nature, resistance to corrosion, and exceptional barrier properties render it exceptionally suitable for safeguarding pharmaceutical items against external elements like moisture, oxygen, and light. Moreover, aluminum coils can be conveniently fashioned into various shapes and sizes, thereby offering flexibility to meet diverse packaging requirements. It is also worth mentioning that aluminum is both non-toxic and non-reactive, thereby guaranteeing the safety and overall quality of pharmaceutical products.

Q:Why 5052 turn black after annealing during the production of aluminum alloy?: It has been sooted.

Q:What are the different coil edge profiles available for aluminum coils?: There are several different coil edge profiles available for aluminum coils. Some of the most common ones include: 1. Slit edge: This is the most basic type of edge profile, where the coil is simply slit to the desired width. The edges of the coil are typically sharp and can be prone to burrs or roughness. 2. Deburred edge: In this profile, the edges of the coil are deburred to remove any sharp or rough edges. Deburring helps to improve safety and prevents damage to downstream equipment during processing. 3. Rounded edge: This profile features rounded edges, which are achieved by rolling or machining the edges of the coil. Rounded edges are often preferred in applications where safety is paramount or where the coil will be subjected to frequent handling. 4. Beveled edge: Beveled edge profiles are created by cutting or grinding the edges of the coil at an angle. This profile is commonly used in applications where two coils need to be joined together, as the beveled edges allow for a smoother and more secure connection. 5. Custom edge profiles: Depending on the specific requirements of the application, custom edge profiles can be developed. These profiles are tailored to meet the unique needs of the customer and may involve a combination of different edge treatments. It is important to note that the choice of coil edge profile depends on the intended application, processing requirements, and desired aesthetic appearance. Manufacturers and suppliers of aluminum coils often offer a range of edge profiles to meet various customer needs.

Q:What are the different pre-treatment methods for aluminum coils?: There are several different pre-treatment methods that can be used for aluminum coils. These methods are designed to prepare the surface of the coils for further processing or coating. One common pre-treatment method is degreasing. This involves removing any oils or greases that may be present on the surface of the aluminum coils. Degreasing can be done using solvents or alkaline cleaners, depending on the specific requirements of the application. Another pre-treatment method is etching. Etching is used to remove any surface oxides or contaminants that may be present on the aluminum coils. This process can be done using acidic solutions or with the help of mechanical methods such as sandblasting or brushing. Phosphating is another pre-treatment method that is commonly used for aluminum coils. Phosphating involves applying a phosphate coating to the surface of the coils. This coating helps to improve the adhesion of subsequent coatings or paints, as well as providing corrosion resistance. Conversion coating is also a popular pre-treatment method for aluminum coils. Conversion coatings are thin layers of inorganic compounds that are formed on the surface of the coils. These coatings improve the adhesion of subsequent coatings or paints, as well as providing corrosion resistance. Some common conversion coatings used for aluminum include chromate, chromate-free, or anodizing. In summary, the different pre-treatment methods for aluminum coils include degreasing, etching, phosphating, and conversion coating. Each method serves a specific purpose in preparing the surface of the coils for further processing or coating, and the choice of method will depend on the specific requirements of the application.

Q:Can aluminum coils be used in the production of aluminum composite doors?: Aluminum composite doors can indeed incorporate aluminum coils. These doors are crafted by sandwiching a core material between two aluminum sheets. The core material can consist of various substances, such as polyethylene or fire-resistant minerals. There are several benefits to using aluminum coils in the manufacturing of aluminum composite doors. Firstly, aluminum is a lightweight substance, rendering the doors easier to handle and install. Secondly, aluminum boasts exceptional resistance to corrosion, guaranteeing the doors' longevity and durability. Moreover, aluminum coils can be manipulated and molded with great ease, allowing for the creation of personalized designs and styles. The utilization of aluminum coils in the production of aluminum composite doors further provides flexibility in terms of color choices. Aluminum can be powder coated or painted in a myriad of hues, enabling a broad spectrum of options to cater to diverse architectural styles and individual preferences. In conclusion, aluminum coils are a fitting and widely employed material in the fabrication of aluminum composite doors due to their lightweight nature, resistance to corrosion, and customizable properties.

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