Product Details
White Oil Multi Layer Alumnium PCB Versatile Usage
Aluminum-based Substrate, also known as Metal Core PCB (MCPCB for
short), is a circuit board based on aluminum alloy. Aluminum
substrates are mainly used in electronic devices that require good
thermal management. They have excellent heat dissipation properties
and are ideal for high-power, high-heat-generating devices.
Aluminum substrates are widely used, especially in LED lighting,
power electronics, automotive electronics and other fields.
Product Features:
- Multi-layer structure
- Excellent thermal conductivity performance
- Light weight and strength·
- Electrical performance
Advantages of Aluminum PCB PCB:
- Efficient heat dissipation
- High power carrying capacity
- High reliability and durability
- Light weight and cost-effective
- Compact design
- Environmental performance
- Improve product life
Manufacturing process:
- Design phase: During the design phase, it is necessary to select
the appropriate copper thickness, aluminum thickness, and
insulation layer material based on the power requirements heat
dissipation requirements of the circuit. The design should also
consider the current carrying capacity, impedance control, and heat
dissipation paths.
- Substrate preparation: Aluminum substrates are typically made of
high-quality aluminum alloy materials as the metal base and are
subject to surface treatment to remove the layer. Then, a layer of
insulation (such as polyimide) is applied to the aluminum substrate
to ensure electrical insulation and good thermal conductivity
- Copper plating and etching: On the insulation layer of the aluminum
substrate, a thin copper layer is deposited using electroplating
technology, and the circuit pattern is formed on the copper layer
using photolithography and etching processes, completing the layout
of the circuit board.
- Drilling and plating: Drilling and plating processes are used to
form through-holes and blind holes, which are used to connect
electronic components the circuit board during subsequent assembly
processes.
- Surface treatment and assembly: After the circuit pattern and hole
machining are completed, surface treatment (such as OSP, HASL,ENIG
etc.) is out, and then the components are welded and installed to
form a complete circuit board.
- Quality inspection: After the production is completed, the aluminum
substrate needs to undergo strict quality inspection, including
electrical performance test, thermal performance test and
reliability test to ensure its stability and safety under high
power conditions.
Company Profile
Dongguan Xingqiang Circuit Board Co., Ltd. was established in 1995 and is a professional circuit boardfactory that
manufactures single-sided and double-sided PCBs, multi-layer PCBs,
and Rigid Flex PCBs.
As a professional supplier of customized boards, we work closely
with our clients, leveraging our strengths in processes and
technologies based on their design files to create
high-performance, high-quality customized boards that support their
product innovation and upgrades.Our company has two production
bases in Dongguan andJiangxi, covering an area of 205000 square
meters with a comprehensive monthly production capacity of 200000
square meters. The company's products are widely used in computer
peripherals, communication, power supply, medical, automotive
electronics, household appliances and other fields.
Our company advocate integrity, win-win and pioneering business
philosophy, and put into practice the work style of "pragmatism,
hard work and responsibility" to create a good corporate
environment. Based on a new management model, advanced technology
and equipment and good product quality, We always adhere to the
corporate spirit of customer first and people-oriented.