Copper Substrate PCB

Copper Substrate PCB

Product introduction of copper substrate pcb:
As the name implies, the copper core printed circuit board is composed of copper core metal, thermal insulation layer and metal copper foil to form a printed circuit board, that is, a copper circuit board or a copper substrate pcb. The copper substrate pcb has special thermal conductivity and excellent heat dissipation. According to the structure of the laminated copper core, jbpcb provides copper substrate pcb for single-sided MCPCB and copper substrate pcb for two-layer MCPCB. For the copper substrate pcb of the two-layer MCPCB, it is divided into the copper metal core in the middle of the circuit layer and the copper metal core at the bottom of the circuit layer.

JBpcb is now introducing the single-sided copper substrate pcb, the single-sided copper substrate pcb is divided into three layers (copper foil, insulating layer and C1100 copper), C1100 copper has the effect of heat dissipation, the insulating layer has the effect of heat transfer and insulation, copper foil Has a conductive effect! After the copper foil is etched by photoresist, there are various lines left, which we call lines. The functions of these lines are equivalent to the connection of the circuit schematic diagram, lines, LED lamp beads, IC drivers, etc. The solder legs of the components are connected together, and the two copper foils soldered to the components are called pads (PAD). Thermal insulation layer is the core technology of single-sided copper substrate pcb. The components of thermal insulation layer are mainly composed of aluminum oxide and silicon powder and epoxy resin filled polymer, with low thermal resistance and excellent viscoelastic performance. The thermal insulation adhesives for single-sided copper substrate pcb mainly include Juding, Boyu.... Single-sided copper substrate pcb is generally relatively simple, one side is a circuit, and the other side is a smooth copper without circuit.

Single-sided copper substrate pcb is one of the most expensive metal substrates. Many fields need to use single-sided copper substrate pcb. Single-sided copper substrate pcb has good heat dissipation, fast heat dissipation, durability, not easy to break, good flexibility, single The thermal conductivity of the copper-sided PCB is better than that of the single-sided aluminum PCB and the single-sided iron PCB, so the price of the single-sided copper PCB is also the most expensive among the metal circuit boards. The single-sided copper substrate products mainly include automobile front headlight boards, UV lamps, flashlight boards, lighting lights, motorcycle light boards, advertising screen light boards, stage light boards and so on.

The types of single-sided copper substrate pcb are: ordinary single-sided copper substrate pcb, single-sided thermoelectric separation copper substrate pcb, single-sided insulating hole copper substrate pcb, and single-sided electroplating hole copper substrate pcb.

Flashlight, industrial miner's lamp, automotive LED lamp, UV lamp, stage projection lamp, 5G communication, wall washer, LED street lamp, mechanical equipment and various precision and high-demand cooling lighting equipment

Long service life, efficient heat dissipation, stable application

Q1. Are you a PCB manufacturer? Do you have a factory?
A: We are a professional printed circuit board manufacturer for more than 12 years, we have factories, machines, you can see our factory pictures.
Q2. Can I get PCB samples for free? Is free shipping available?
A: Yes, we can give you free PCB samples after talking and confirming all the details. But we don't offer free shipping, we will give you some discount if you buy a lot of products.
Q3. Do you do OEM?
Answer: Yes. We are a printed circuit board manufacturer, we have factories and dedicated automation equipment for the whole process of PCB and PCBA, and we can precisely detect and ship products. We provide one-stop purchasing service for PCB and PCBA.
Q4. Can you produce PCBs with thermal pads in direct contact with the substrate and electrodes on another layer?
A: Yes, we can produce PCBs with thermal pads in direct contact with the substrate, which we call thermoelectrically separated copper substrates, which can produce,Gerber information to our email pcb@jbmcpcb.com to confirm.