The New BOFA Shield

The new BOFA Shield is a self-assembly 3D print enclosure that helps limit exposure to emissions while helping to maintain a stable temperature environment, most important for additive manufacturing processes.

The Shield is designed to accommodate open-framed printers commonly used in environments like dental laboratories, schools, colleges and universities, design shops and small-scale print farms. It helps protect against temperature variations that can compromise the quality of the product in extrusion-based processes, such as those caused by drafts from open windows or doors.

The enclosure is intentionally designed to be oversized to facilitate effortless print retrieval and consumable replacement. It is compatible with various Donaldson BOFA fume extraction systems, enhancing containment and reducing operator exposure to airborne nanoparticles and volatile organic compounds (VOCs) typically emitted during processes such as material extrusion, resin-based 3D printing, and post-processing operations

The Shield is supplied as a flat-pack kit and can be assembled in eight straightforward steps. It features a robust metal casing combined with clear acrylic panels to ensure optimal print visibility. The design includes dual access points positioned at the top and front for operational flexibility. It is fully configurable offering multiple feed-through options and supports adjustable door orientation to accommodate various workspace layouts and user preferences.