This 3D Printer Enclosure Takes Ventilation Seriously

A lot of work has gone into hacking common items (like IKEA Lack tables) into useful and effective 3D printer enclosures, but [Stefan.Lu] has taken a harder look at the whole business. He decided to start with some specific goals that were unmet by current solutions. In particular, he wanted to allow for proper ventilation and exhaust. Not only do some filaments smell bad, but there is ongoing research around UFP (ultra-fine particles) emitted from the 3D printing process. Just in case UFPs turn out to be this generation’s asbestos or something equally terrible, [Stefan.Lu] felt that a bit more work and expense up front would be worth it to meet his goals of a ventilation-friendly enclosure.

In addition to ventilation and exhaust, [Stefan.Lu] wanted to locate the printer at a comfortable working height, and preferred not to build things entirely from scratch. He did it for well under $200 by using a common storage rack shelf as the foundation and acrylic panels for the sides, and a few thoughtful uses of basic hardware. The angled metal supports made for easy attachment points and customization, and a combination of solid shelf plus anchoring to the wall put an end to vibrations. The side panels are secured by magnets, and [Stefan.Lu] points out that if you don’t have access to a laser cutter, cast acrylic withstands drilling and cutting better than extruded acrylic.

The final touch was a fire alarm, which is an excellent precaution. 3D printers are heating elements with multiple moving parts and they often work unattended. It makes sense to have a fire alarm around, or at least not enclose the device in highly flammable material in the first place.

Filed under: 3d Printer hacks

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