The split heating stage is designed for chip and substrate welding in microelectronics packaging and assembly processes. It is mainly used for chip-to-substrate and substrate-to-casing welding in applications such as hybrid circuits and optical fiber devices. It is suitable for conductive adhesive bonding and eutectic welding where temperature stability and handling flexibility are important.
Compared with the integrated version, the split heating stage allows the hot plate to be moved more easily. This makes it more suitable for users who need more flexible positioning during welding or who prefer a separated control and heating arrangement in the workstation.