Cited as a reference · for advanced
Align and Install a BGA with Hot Air
Why people recommend it
Cited as a demonstration of placing and reflowing very small ball-grid chips, with solder surface tension and polyimide film helping alignment.
Watch for: Fine-pitch rework with a steady hand
In their words
Interesting chip positioning technique using polyimid film (Kapton):
OuzoPower on electronics.stackexchange.com, Feb 2023. CC BY-SA.
