====== Elegra Dieter Bosch Clean Room – Wirebonder Setup ====== ===== Wirebonder Setup ===== ===== Elegra Dieter Bosch Clean Room ===== For the wirebonding process, we utilize a clean room originally supplied by Elegra Dieter Bosch GmbH (company liquidated in 2017). The system provides a controlled clean environment via vertical laminar airflow.The clean room is equipped with a HEPA/ULPA filter unit from [[https://aafeurope.com/|AAF]], specifically the AstroCel II Dry Seal filter and a solid granite table. The filter features the following specifics: | Efficency | ≥99.999% | | Size | 782x1830x69 mm | | Rated Airflow | 0.45 m/s | | Initial Resistance | ≤125 | | Type | AstroCal 2 ULPA | | Serial Nr. | 500246 | | Datasheet | {{ :setup:elegra:20250121_aaf_product_leaflet_astrocel_ii_en_.pdf |Astrocal 2 Dry Seal}}; {{ :setup:elegra:reine_arbeitsplaetze.pdf |Clean Room}} |