2026-05-27
Why does a clean oven need to be used for curing PI/BCB glue?
PI glue and BCB glue are commonly used in semiconductor, microelectronics and precision manufacturing related processes. The curing process has high requirements on temperature curve, cleanliness, oxygen environment and process repeatability. If the curing environment is unstable, contamination, bubbles, oxidation, surface defects or batch differences may occur. Therefore, PI/BCB glue curing cannot simply use an ordinary oven, and needs to be evaluated in combination with a clean oven, a low-oxygen oven, or customized heat treatment equipment. ESSENSCIEN Instruments can provide clean ovens, vacuum ovens, nitrogen-filled vacuum ovens, non-oxidizing ovens, high-temperature ovens and non-standard customized equipment, suitable for semiconductor materials and