| 摘要 |
Photoresist baked upon integrated circuit wafers is mechanically stripped therefrom. Wafers are unloaded from boats at the top of an elevator within a vertical housing filled with stripper solution, then deposited on a conveyor and carried through a horizontal housing also filled with stripper. The wafers are sprayed by high pressure stripper pumped through a nozzle at the end of their horizontal travel. The wafers are then transferred to another housing where they are rinsed, dried and, optionally, reloaded.
|
