The new variable line-width approach to slicing means fewer toolpaths, which means shorter print times. With the new slicing engine in Ultimaker Cura 5.0, however, print quality and printing speed have both been improved. And if you want to improve the quality, it usually comes at the cost of speed. If you increase the speed, you reduce the quality. With 3D printing, there’s normally a trade-off between speed and quality. Faster Printing Without Sacrificing Quality Instead of trying to make objects a specific dimension by combining lines of a fixed width, Cura now has the flexibility to vary the line width to achieve the exact dimensions needed without compromising quality. In addition to being a more efficient toolpath that results in shorter print times, this approach also improves strength and dimensional accuracy. You can clearly see the difference between Cura 4.13 and Cura 5.0 here. In the image below, red indicates outer walls, green indicates inner walls, and yellow indicates infill. With Cura 5.0, the line width is adjusted to minimize gaps and to avoid those tiny bits of disconnected infill. With older versions, Cura would maintain a constant line width and would try to fill in gaps the best it could with infill. The most notable change is the incorporation of variable line widths. They made optimizations to the algorithms that result in higher print quality, stronger prints, and shorter print times. A New Slicing Engine with Variable Line Widthsįor Ultimaker Cura 5.0, the Ultimaker team completely redeveloped the slicing engine.
In this video, we take a look at the exciting new features in this release. Ultimaker Cura introduces an entirely new slicing engine that offers higher-quality, stronger printed parts with significantly reduced printing times. We’re going to take a look at those specific changes in this video below and we’ll show you some comparisons of the old slicing engine versus the new one. With version 5.0 they have completely redeveloped the slicing engine in a way that offers immense benefits for existing 3D printer users. Ultimaker Cura has always been a big part of that because the Ultimaker team has done a great job of doing regular updates and continuing to introduce great new features.
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You know one of the things that have always excited me about 3D printing is the fact that you can invest in a 3D printer and then it continues to get better over time as new materials are released and software continues to get better. As of the date of this post, Ultimaker Cura 5.0 is still in beta, so depending on when you’re reading this, the stable release may or may not be available. It’s here! Ultimaker Cura 5.0 is finally here! This exciting release introduces an entirely new slicing engine and offers major improvements for existing 3D printer owners.
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