1.Aluminum PCB
Instead of containing a fiberglass or plastic substrate, an Aluminum PCB has a metal substrate, also being called MCPCB or Al-based PCB. Aluminum PCB which are widely applied for various LED devices including household LED lighting,car lamp lighting,street lighting and more.The feature of Aluminum PCB is the lifespan extension of LED devices.
2. Double sided rigid PCB
Double sided rigid PCB is also simply called 2L PCB which works excellently for numerous higher-tech and advanced applications in modern life. Instead of one copper layer of single sided board, double sided PCB have two sided copper layers with a top and bottom layer which are covered by solder mask. Electronic components are mounted on both sides that allows the conduction cross over one another to realize the its electronic functions.
3. Multilayer PCB
Multilayer PCBs which have very complex designs are printed circuits that are made with three or more conductive copper foil layers. The electrical connection from one to another has been completed through various special Vias including plating through holes, blind and buried vias,sink holes and more. Many industries can well benefit from Multilayer PCB because of that it’s functional, durable and reliable, so Multilayer PCBs are widely applied for industrial controls ,telecom devices,aviations,medical devices and more.
