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If you are new to the world of physical printing, you may wonder how thin can a 3D printer print. Some of the best printers, after all, are 3D printers, and these models specialize in making detailed prints. So how do the best 3D printers work, and how thin can you print? Keep reading to find out.
Before learning about minimum wall thickness and learning how long 3D printer filament lasts, take some time to understand how these machines work. They use extraction nozzles to extrude filament via spools onto a print bed, building 3D models layer by layer. These prints can take days, though you might have to learn how to change the 3D printer filament.
You may have to experiment with several iterations of the object to find the perfect wall thickness for your setup.
Of course, these printers bring many advanced features to the table if you are conducting that Printrbot Simple Metal review. Some use metal dust instead of filament, and others use unique materials entirely if you are learning how to print PLA.
There is no easy answer here as this largely depends on the design of the printer itself, the blueprint being used, the nozzle, and the building materials. You can go as thin as the nozzle allows, but not all blueprints do well with thin designs, as this could impact structural integrity.
Here are some tips to successfully make thin 3D models with your printer.
You may have to experiment with different nozzles to find the best fit for your blueprint. Remember, blueprints are universal, so they do not indicate any specific instructions regarding a specific printer. In other words, try out all of the nozzles in your arsenal before settling on the perfect fit for your thin-walled masterpiece.
To preserve structural integrity, you want to go slow when making thin-walled 3D models. This will let you keep a constant eye on the object as it is being built, so you can make adjustments when necessary. Thin-walled objects topple over easier than thick-walled objects.
STAT: If the walls of your parts are too thick, your part will cost more to produce, take longer to print, and may even wind up cracking. If your walls are too thin, the part may not be functional. (source)
If you are familiar with CAD software or have access to a more user-friendly solution via a dedicated app, go ahead and fiddle with the design to maximize your success rate. Make the walls a bit thicker or thinner, and don’t be afraid to experiment.