• PVDF Coated Aluminum Coil for Channel Letter System 1
  • PVDF Coated Aluminum Coil for Channel Letter System 2
PVDF Coated Aluminum Coil for Channel Letter

PVDF Coated Aluminum Coil for Channel Letter

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1) Temper: H14, H18, H24 mainly.
2) Alloy 1100, 1050, 3003,3004, 5052, 8011 etc

color coating

1) The type of paint: PVDF

2) Thickness coating:  PVDF: More then 25 micron.
3) Paint supplier: PPG (PVDF)
4) Interior diameter: Mainly in 405mm, 505, mm
5) Width: Less then 1600mm, sheets are also available
6) Color: Panton, RAL or refer to customers' counter sample.
7) Coating hardness: (pencil hardness) more than 2H
8) Impact resistance: No cracking and peeling (50kg/cm, ASTMD-2794: 1993)
9) Flexibility (T-bend): No more than 2T

Q:Are there any environmental benefits to using aluminum coils?
Yes, there are several environmental benefits to using aluminum coils. Firstly, aluminum is a highly recyclable material, meaning that it can be reused multiple times without losing its quality. This reduces the need for extracting and processing new raw materials, saving energy and reducing carbon emissions. Additionally, aluminum coils are more lightweight compared to other materials, reducing transportation fuel consumption and associated greenhouse gas emissions. Moreover, aluminum has a longer lifespan, making it more durable and reducing waste generation. Overall, using aluminum coils contributes to a more sustainable and eco-friendly approach in various industries.
Q:Can aluminum coils be used in heat exchangers?
Indeed, heat exchangers can utilize aluminum coils. The utilization of aluminum in heat exchangers is prevalent owing to its exceptional thermal conductivity and resistance to corrosion. Aluminum's remarkable thermal conductivity enables efficient heat transfer, rendering it an optimal substance for heat exchangers. Furthermore, the coils' endurance and functionality in challenging surroundings are guaranteed by aluminum's resistance to corrosion.
Q:Aluminium forms layer of aluminium oxide when exposed to air. This prevents further reaction.However, isn't aluminium oxide an amphoteric oxide that can react with both acids and alkalis?
Aluminium forms layer of aluminium oxide when exposed to air. This prevents further reaction WITH AIR.
Q:What is the tensile strength of aluminum coils?
The tensile strength of aluminum coils can vary depending on the specific alloy and temper used. However, on average, aluminum coils have a tensile strength ranging from 150 to 300 megapascals (MPa). This means that aluminum coils can withstand a pulling force of 150 to 300 MPa before breaking or deforming. It is important to note that the tensile strength may be influenced by factors such as the thickness of the coil, the manufacturing process, and any additional treatments or coatings applied to the aluminum.
Q:What is the typical heat transfer coefficient for aluminum coils?
The typical heat transfer coefficient for aluminum coils depends on various factors such as the specific application, geometry of the coil, and the surrounding conditions. However, in general, aluminum has a relatively high thermal conductivity, making it an efficient conductor of heat. For forced convection applications, where a fluid such as air or water is used to transfer heat, the heat transfer coefficient for aluminum coils can range from 10 to 100 W/m^2K. This range is influenced by factors such as the flow rate, velocity, and temperature difference between the coil and the fluid. In natural convection scenarios, where heat transfer occurs due to the buoyancy-driven flow of air, the heat transfer coefficient for aluminum coils is typically lower, ranging from 5 to 25 W/m^2K. This lower coefficient is due to the slower movement of air and the reduced heat transfer effectiveness compared to forced convection. It is important to note that these values are general guidelines and can vary significantly depending on specific design considerations, material properties, and operating conditions. Therefore, it is recommended to consult specific heat transfer data or conduct detailed experiments or simulations to determine the precise heat transfer coefficient for a given aluminum coil application.
Q:Can aluminum coils be used in corrosive environments?
No, aluminum coils should not be used in corrosive environments. Aluminum is susceptible to corrosion, especially in the presence of certain chemicals or salts. Therefore, it is recommended to use a more corrosion-resistant material, such as stainless steel, in such environments.
Q:I think the use of aluminum, at the lower levels, has really hurt US born players. To give a kid a piece of metal, and expect him to use wood when drafted........ I think US should go back to wood, whatever the costs (I know the aluminum is far cheaper). Thoughts....Cheers.
when the ball is hit with a metal bat versus a wooden bat the speed of the baseball is higher off the metal bat. The ball has been shown to travel farther when using a robot batter to get the same bat speed every time with the metal bat
Q:Can aluminum coils be used in the production of aluminum facades?
Yes, aluminum coils can be used in the production of aluminum facades. Aluminum coils are commonly used in the construction industry for various applications, including the production of facades. The coils are typically made from high-quality aluminum alloy, which offers excellent durability, corrosion resistance, and aesthetic appeal. The coils can be easily shaped, cut, and formed to create the desired design and size for the aluminum facades. Additionally, aluminum coils can be coated with different finishes, such as powder coating or anodizing, to provide further protection and enhance the appearance of the facades. Overall, aluminum coils are a versatile and reliable material for the production of aluminum facades, offering a wide range of design possibilities and long-lasting performance.
Q:Who knows the color coated aluminum roll, that is, roll coating manufacturers? Yes, let me know!
Painted with the concept of roller you did not understand, did not know what you need.
Q:What are the different grades of aluminum used in coil production?
Coil production utilizes various grades of aluminum, each possessing its own unique properties and characteristics suitable for specific purposes. Some commonly employed grades include: 1. Commercially pure aluminum, known as 1100 Aluminum, excels in corrosion resistance and boasts high thermal conductivity. It finds applications in heat exchangers, fin stock, and evaporator coils. 2. 3003 Aluminum, alloyed with manganese, offers increased strength and durability compared to 1100 aluminum. Its formability and weldability properties make it suitable for a wide range of coil production applications, such as roofing, gutters, and general sheet metal work. 3. Magnesium alloyed 5052 Aluminum exhibits exceptional corrosion resistance and high strength. It is frequently utilized in marine applications like boat hulls and components, as well as architectural and automotive applications. 4. Renowned for its high strength and excellent machinability, 6061 Aluminum is considered one of the most versatile aluminum alloys. It commonly finds use in structural applications like aircraft parts, truck frames, and industrial equipment. 5. The aerospace and defense industries commonly rely on 7075 Aluminum, which offers one of the highest strength aluminum alloys. It demonstrates excellent fatigue resistance and is often employed in the production of aircraft wing spars, fuselage frames, and missile components. These examples highlight the diverse grades of aluminum employed in coil production. The selection of a specific grade depends on the desired properties and requirements of the intended application.

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