Do you want to know the classification summary of PCB aluminum substrate?Then Yongmingsheng professional aluminum substrate manufacturers to tell you.

Aluminum base plate is a kind of metal base copper clad plate with good heat dissipation function. Let's understand the classification of PCB aluminum base plate.

1.flexible aluminum substrate

One of the latest developments in IMS materials is flexible dielectric.These materials provide excellent electrical insulation, flexibility and thermal conductivity.When applied to flexible aluminum materials, products can be formed to achieve a variety of shapes and angles, which can eliminate expensive fixtures, cables and connectors.

2.mixed aluminum aluminum substrate

The most common are 2-layer or 4-layer subassemblies made from conventional FR-4, which are bonded to an aluminum substrate with a thermoelectric dielectric to aid in heat dissipation, increase rigidity and act as shielding.

3.multi-layer aluminum substrate

In the high performance power supply market, multi-layer IMSPCB is made of multi-layer conductive dielectric.These structures have one or more layers of circuits embedded in the dielectric, with blind holes used as heat vents or signaling pathways.

4.through hole aluminum substrate

In the most complex structures, a single layer of aluminum can form a "core" of multiple layers of thermal structure.Aluminium is preplated and filled with dielectric prior to lamination.A hot material or subassembly can be laminated to either side of the aluminum using a hot bonding material.Once laminated, the finished component is similar to a traditional multilayer aluminum substrate by drilling holes.Electroplating through holes pass through gaps in aluminum to maintain electrical insulation.

Above is the classification and summary of PCB aluminum substrate, I hope to help you, we are a professional PCB aluminum substrate manufacturer from China, welcome to consult!