Dust Collector Filter Bag (Polyester Needle-Punched Felt)
Core filter element for pulse‑jet baghouse dust collectors. Manufactured from polyester staple‑fiber via needle‑punched process and sewn into bag assemblies, used matched with filter cages. Within corn dust‑removal systems, it intercepts corn dust and husk fragments in process airflow to achieve gas‑solid separation and meet exhaust‑gas emission requirements. It is a critical consumable spare‑part for grain‑dust‑handling equipment.