Reflow Profile Builder for process engineers
Build a reflow profile in the same visual language as the SMTInsider workbench: distinct thermal zones, a liquidus guide, instant IPC checking, and exportable charts for review or NPI work.
What the profile shows
The zone breakdown makes it easy to see where the process window becomes too aggressive or too soft for the selected alloy.
Why liquidus matters
Time above liquidus defines the real wetting window, which is why that line is treated as its own visual reference.
How to read the status
A green state means the main IPC-7711 limits are still respected; red shows which parameters need profile adjustment.
Zone-based reflow profile
IPC-7711 Compliance Check
| Parameter | Value | Status |
|---|
Soak zone
A short soak can reduce thermal equalization across the board, while an overly long soak adds unnecessary heat load before real reflow begins.
Cooling Rate
An overly aggressive cooling slope can add mechanical stress, which is why cooling rate is part of the compliance check as well.