Better temperature regulation: ABS requires high printing temperatures (typically around 230-250°C) and can be sensitive to even small changes in temperature. Printing in an enclosure can help maintain a stable temperature around the printer and prevent fluctuations due to drafts or changes in ambient temperature. This can help improve the consistency of the printing conditions and lead to better print quality.
Reduced warping: One of the biggest challenges when printing with ABS is warping, which occurs when the material cools too quickly and shrinks unevenly, causing the corners of the print to lift off the bed. Printing in an enclosure can help prevent warping by keeping the print at a consistent temperature and preventing drafts that could cause cooling too quickly. This can lead to flatter, more stable prints.
Improved bed adhesion: ABS can be difficult to get to stick to the print bed, particularly with larger prints. The high printing temperature required can cause the print to lift off the bed or warp, resulting in failed prints. An enclosure can help keep the bed warm and prevent temperature fluctuations that could impact adhesion. This can help the print stick to the bed more effectively and reduce the chances of failed prints.
Enhanced safety: ABS emits fumes that can be harmful if inhaled in large quantities. While it's always important to use ABS in a well-ventilated space or with a fume extractor, printing in an enclosure can help contain these fumes and reduce the chances of exposure. This can help make printing with ABS safer and more comfortable.
Quieter printing: printing abs in an enclosure can help reduce noise from the printer, which can be particularly useful if you're printing in a shared or quiet space. The enclosure can help dampen the sound of the printer and make it more tolerable to be around while it's printing. This can be especially helpful for long or complex prints that take many hours to complete.
A great example of a cheap enclosure is the Lack table from Idea. Here's a video explaining more information about the
Lack Printer Enclosure.
The best enclosure to use with 3D printing depends on various factors such as the size of your printer, your budget, and your personal preferences. There are different types available including DIY, commercially available and custom-built enclosures. Some popular options include IKEA Lack table, Creality's official and custom-built enclosures made from acrylic or plywood. Ultimately, the best enclosure for you will depend on your specific needs and preferences.
You can 3D print
ABS filament without an enclosure. However, using an enclosure can offer several benefits such as better temperature regulation, reduced warping, and improved adhesion. Without an enclosure, you may experience issues such as uneven cooling or warping due to temperature fluctuations, and you may need to use additional tools such as a brim or raft to help with bed adhesion. While an enclosure is not strictly necessary, using one can make the printing process more consistent and increase your chances of achieving successful prints.