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Two-Piece Chute Systems with Opening Roller

topic
The two-piece chute separates reserve storage (upper half with electronic pressure regulation) from the feed section (lower half with controlled condensing). A feed roller pushes stock into an opening roller that plucks fine tufts into the lower chute, where a fan provides metered compressed air for even condensing. A perforated rear wall enables air escape and the airflow carries tufts to the least-covered areas, ensuring even distribution across the full chute width.

Role

Two-piece chutes are essential for high-performance cards, providing the high degree of openness that enables higher clothing loading (600–900 ktex) and greater material throughput. Electronic pressure switching ensures constant filling density.

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