HASL Aluminum PCB Production Record #ALU-20240423-0041
| 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 |
Manufacturing these 25 aluminum PCBs required attention to their elongated 69.98 by 704.95 mm profile on a 1.0 mm substrate with 1.0W thermal conductivity. Single-layer construction with 1 oz copper, 10/10 mil track spacing, and 1.5 mm minimum holes followed standard geometries yet demanded careful registration during metal base preparation and circuit imaging to preserve flatness across the full length. Material selection and thermal insulation lamination were executed to maintain dielectric integrity and support heat dissipation requirements.
Black soldermask and white silkscreen were applied prior to molten solder coating and hot air leveling, producing a uniform HASL Lead Free finish suitable for subsequent PCB assembly. Heat dissipation controls were monitored throughout, while final electrical testing verified AC2500V withstand capability on every board. The process sequence remained stable from engineering review through to completion.
All 25 boards met the specified thermal, mechanical, and electrical parameters after an 8-day production cycle, delivering consistent performance for applications requiring efficient heat transfer in a narrow form factor.
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 |
