HASL Aluminum PCB Production Record #ALU-20251013-0014
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| PCB Type | Aluminum PCB | Quantity | 10 pcs |
| Layers | 1 Layers | Board Type | Panel PCB |
| Dimensions | 80 x 1100 mm | Copper Weight | 1oz |
| Thickness | 1.6 mm | Min Track / Spacing | 10/10mil |
| Surface Finish | HASL Lead Free | Min Hole Size | 1.5mm↑ |
| Solder Mask | White | Silkscreen | Black |
| Thermal Conductivity | 1.0W | Voltage Withstand | AC2500V |
This aluminum PCB production run consisted of 10 long-format panels measuring 80 × 1100 mm. The single-layer boards were built on 1.6 mm thick aluminum base with 1.0W thermal conductivity, 1 oz copper, 10/10 mil track spacing, and minimum hole size of 1.5 mm. White soldermask, black silkscreen, and HASL Lead Free surface finish were applied to support efficient heat dissipation combined with AC2500V voltage withstand capability. These parameters required precise control during lamination to maintain flatness across the extended panel length while preserving thermal performance.
Manufacturing followed a sequence of metal base preparation, circuit imaging and etching, thermal insulation lamination, and solder mask application. Molten solder coating and hot air leveling were executed to ensure uniform coating thickness on the large panels. Heat dissipation control steps were integrated after lamination to stabilize material stresses, followed by electrical testing that verified isolation integrity and continuity on every board.
The entire order was completed in 6.6 days with stable process parameters. Resulting panels showed consistent solderability and thermal characteristics suitable for linear high-power assemblies.
Discover how AIVON manufactures HASL Aluminum PCBs, including aluminum substrate fabrication with HASL surface finishing, thermal performance requirements, manufacturing challenges, and real production experience from customer orders.
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| Order ID | PCB Type | Layers | Dimensions | Solder Mask | Surface Finish | Quantity | Action |
|---|---|---|---|---|---|---|---|
| ALU-20260727-042 | Aluminum PCB | 2 | 30.1 x 49.91 | White | HASL Lead Free | 120 | View detail |
| ALU-20260715-003 | Aluminum PCB | 1 | 482 x 44 | Black | HASL Lead Free | 5 | View detail |
| ALU-20260531-057 | Aluminum PCB | 1 | 378.5 x 220.5 | Black | HASL Lead Free | 125 | View detail |
