HASL Aluminum PCB Production Record #ALU-20240630-0060
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| PCB Type | Aluminum PCB | Quantity | 25 pcs |
| Layers | 1 Layers | Board Type | Single PCB |
| Dimensions | 69.98 x 704.95 mm | Copper Weight | 1oz |
| Thickness | 1 mm | Min Track / Spacing | 10/10mil |
| Surface Finish | HASL Lead Free | Min Hole Size | 1.5mm↑ |
| Solder Mask | Black | Silkscreen | White |
| Thermal Conductivity | 1.0W | Voltage Withstand | AC2500V |
For this batch of 25 aluminum PCBs, production focused on the long-format boards measuring 69.98 by 704.95 mm. These single-layer designs used a 1 mm thick aluminum substrate rated at 1.0W thermal conductivity, 1 oz copper, 10/10 mil track spacing, and 1.5 mm minimum holes. Black solder mask, white silkscreen, and HASL Lead Free finish were applied to boards rated for AC2500V voltage withstand, with the extended length requiring controlled handling to maintain flatness and thermal uniformity.
Metal base preparation and thermal insulation lamination formed the foundation, followed by circuit imaging and etching. Solder mask application preceded molten solder coating and hot air leveling to produce an even HASL Lead Free surface. Heat dissipation control measures were integrated at each thermal stage to protect the 1.0W material properties across the full board length.
Every board completed electrical testing and voltage verification without deviation. The 10.9-day schedule permitted methodical progression through all process steps, delivering consistent thermal and electrical performance matched to the order requirements.
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 |
