Aluminum-based Copper-clad Plate (ACCP) is a metal PCB material widely used in electronic and electrical fields. The structure of Aluminum-based Copper-clad Plate mainly consists of three layers: the circuit layer (copper foil), the dielectric layer (thermally conductive insulating material), and the base layer (aluminum or copper substrate).
1060 aluminum plate plays a crucial role as the base material in Aluminum-based Copper-clad Plate. 1060 aluminum plate has excellent thermal conductivity, good machinability, and high mechanical strength, making it one of the commonly used metal substrate materials in Aluminum-based Copper-clad Plates.
1060 Aluminum Plate Material Properties
- Excellent thermal conductivity: 1060 aluminum alloy has high thermal conductivity, which can effectively transfer heat generated by electronic components to the surrounding environment, helping improve the heat management of the circuit board.
- Good machinability: Due to its high aluminum content, 1060 aluminum plate has excellent machinability, making it suitable for various mechanical processing and subsequent surface treatments such as cutting, stamping, and polishing.
- Corrosion resistance: Due to the natural oxide film of aluminum, 1060 aluminum plate has strong corrosion resistance under common environmental conditions, allowing it to be used in humid or water-containing environments for a long time.
- Good weldability: 1060 aluminum plate can be welded using conventional welding techniques, making it suitable for the production process requirements of Aluminum-based Copper-clad Plates.
Application of 1060 Aluminum Plate in Aluminum-based Copper-clad Plates
a. Circuit Layer
The circuit layer of an Aluminum-based Copper-clad Plate consists of copper foil, and the thickness of the copper foil typically ranges from 1oz (35μm) to 10oz (350μm), depending on the power requirements and design specifications of the circuit. 1060 aluminum plate, as the base layer, provides stable support and a heat dissipation platform, ensuring that the copper foil layer can effectively carry current. Due to its excellent thermal conductivity, it also helps dissipate heat, reducing the risk of overheating in high-power circuits.
b. Dielectric Layer
The dielectric layer is the thermally conductive insulating layer in the Aluminum-based Copper-clad Plate, with a thickness typically between 0.003" and 0.006" inches. This layer uses thermally conductive insulating materials with certain electrical insulation properties while also effectively transferring heat. 1060 aluminum plate, as the base layer, can effectively support and secure the dielectric layer, ensuring stable circuit operation.
c. Base Layer (1060 Aluminum Plate)
As the metal substrate of the Aluminum-based Copper-clad Plate, 1060 aluminum plate's primary role is to provide structural strength and heat management. This metal substrate can withstand the mechanical load of the circuit board and has good thermal conductivity, helping to quickly dissipate heat to the external environment and prevent the circuit from overheating. Its thickness varies depending on the specific application, but generally, thinner aluminum plates (such as 1mm to 3mm) are chosen to ensure good thermal conductivity and lightweight design.
d. Heat Management
One of the major advantages of Aluminum-based Copper-clad Plates is their outstanding heat management performance. The high thermal conductivity of 1060 aluminum plate can effectively transfer the heat generated in the circuit to the surface of the aluminum plate, and then spread through the surface of the aluminum plate, avoiding localized temperature buildup. For high-power applications such as LED lighting and power modules, this heat management characteristic is key to ensuring the long-term stable operation of the circuit.
e. UL Certification
1060 aluminum plate, as the base material, has obtained UL certification for Aluminum-based Copper-clad Plates, meaning the material meets high standards of safety and reliability. It can withstand high-frequency and high-power working environments and complies with international quality standards.
Advantages of 1060 Aluminum Plate
- Excellent thermal conductivity: 1060 aluminum plate plays a crucial role in heat dissipation in Aluminum-based Copper-clad Plates, helping to improve the thermal stability of the system.
- Lightweight design: The lightweight characteristics of aluminum make the overall mass of the Aluminum-based Copper-clad Plate lighter, suitable for applications that require reduced weight.
- Strong corrosion resistance: It can maintain good performance in humid and harsh environments, extending its service life.
- Environmentally friendly: The 1060 aluminum plate used in Aluminum-based Copper-clad Plates is an eco-friendly material, meeting green environmental demands.
1060 Aluminum-based Copper-clad Plate Applications
1060 aluminum plate, as the base material for aluminum-based copper-clad plates, plays a crucial role in high-power electronic devices such as LED lighting, automotive electronics, communication equipment, and industrial control systems. With its excellent thermal conductivity, good processability, corrosion resistance, and lightweight characteristics, 1060 aluminum plate ensures long-term operation and high-performance output of these devices through effective heat management and structural support. It is one of the indispensable core materials in modern electronic and electrical equipment.
LED Lighting
In the LED lighting industry, especially in high-power LED lamps and light strips, 1060 aluminum plate plays an essential role as the base material for the circuit board, reflected in the following aspects:
Efficient Heat Dissipation: LED lamps generate a large amount of heat during operation, and if not dissipated in time, high temperatures can reduce LED efficiency or even damage them. 1060 aluminum plate, with its excellent thermal conductivity, can quickly transfer heat from the LED chip to the entire aluminum-based copper-clad plate, and then diffuse it to the surrounding environment, ensuring long-term stable operation of the LED device.
Structural Strength: 1060 aluminum plate provides not only circuit support but also the ability to withstand external physical pressure or vibration, particularly in outdoor and industrial lighting equipment, maintaining the stability and reliability of the LEDs.
Corrosion Resistance: Due to the natural oxide film of aluminum, 1060 aluminum plate can be used in humid and corrosive environments (such as street lighting and park lighting), extending the lifespan of LED lights and reducing maintenance costs.
Lightweight Design: Compared with other metal materials, 1060 aluminum plate has a lightweight feature, helping reduce the overall weight of LED lighting equipment, especially suitable for large lighting fixtures and compact lighting designs.
Automotive Electronics
In various key components of electric vehicles and electrified vehicles, 1060 aluminum plate, as the base material for aluminum-based copper-clad plates, is widely used, mainly reflected in the following aspects:
Power Modules: Electric vehicles and electrified vehicles require effective heat management to ensure the efficient operation of batteries and motors. As a metal baseplate, 1060 aluminum plate can effectively dissipate the heat generated by the battery and motor components, preventing performance degradation or safety risks due to overheating.
Battery Management System (BMS): The BMS is responsible for monitoring and managing the charging, discharging, and temperature of the battery, ensuring the safety and performance of the battery pack. 1060 aluminum plate, as the base material for the aluminum-based copper-clad plate, supports efficient heat dissipation of the BMS circuit, especially in high-power and high-density integrated battery systems, ensuring the stability of the system's temperature control and preventing overheating.
High-Temperature Environment Adaptability: The batteries and power systems in electric vehicles often face high working temperatures. 1060 aluminum plate’s high thermal conductivity and corrosion resistance allow it to maintain excellent performance even in the harsh working environments of the automotive industry.
Lightweight Design: Electric vehicles have strict requirements for weight. The lightweight properties of 1060 aluminum plate reduce the overall vehicle weight, improving the driving range and energy efficiency of electric vehicles.
Communication Equipment
Communication equipment, such as base station power supplies and radio frequency (RF) modules, require efficient heat management to ensure stable operation, especially under high-power and high-frequency working conditions. 1060 aluminum plate demonstrates excellent performance in communication equipment applications, mainly reflected in:
Base Station Power Supplies: The power modules in communication base stations often need to handle high power outputs and must maintain good thermal stability. The excellent thermal conductivity of 1060 aluminum plate helps the power module dissipate heat quickly, preventing equipment failure due to overheating, thus improving system reliability and lifespan.
Radio Frequency Modules: RF modules, used for transmitting high-frequency signals, generate a large amount of heat during operation. 1060 aluminum plate can rapidly dissipate heat from RF modules through its good thermal conductivity, preventing overheating and ensuring efficient operation.
Long-Term Continuous Operation: Communication equipment typically needs to operate continuously for 24 hours. 1060 aluminum plate ensures the equipment works stably over the long term, reducing performance degradation or equipment damage caused by heat accumulation.
Corrosion Resistance and Weather Resistance: Base stations are often installed outdoors and may face high temperatures, humidity, and other harsh environments. The corrosion resistance of 1060 aluminum plate ensures the stability and longevity of communication equipment in various environments.
Industrial Control Systems
In industrial control systems, high-power electronic control units (ECUs) often face high-power loads and complex working environments. The application of 1060 aluminum plate in this field is equally critical:
High-Power Electronic Control Units: ECUs in industrial automation equipment require efficient heat dissipation systems to ensure long-term stable operation. The high thermal conductivity of 1060 aluminum plate effectively transfers the heat generated by electronic components, preventing overheating and system failure.
Heat Management: In industrial environments, equipment often handles large power loads, and heat accumulation is a common problem. 1060 aluminum plate can effectively disperse heat, improving the system’s thermal stability and ensuring that equipment operates safely and reliably under high-power and high-temperature conditions.
Shock Resistance: Industrial automation equipment often faces strong vibrations and shocks. The structural strength provided by 1060 aluminum plate helps the control unit maintain stability in harsh working environments.
Corrosion Resistance: Many industrial control systems are exposed to chemical corrosive gases or liquids in their working environments. The corrosion resistance of 1060 aluminum plate ensures it can work stably in these environments, reducing the frequency and cost of equipment maintenance.
As the base material in aluminum-based copper-clad plates, 1060 aluminum plate provides stable heat management and structural support for high-power circuit boards, thanks to its excellent thermal conductivity, corrosion resistance, and good processability. As the power demand of electronic devices increases, the application of 1060 aluminum plate in aluminum-based copper-clad plates is becoming more widespread, making it one of the core materials for many high-performance electronic devices.