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Ultimaker cura adhesion1/29/2024 This is not relevant for the setting of the Brim. Retraction is about whether and how far the printer retracts the filament, if necessary, when interrupted surfaces are printed. It also makes sense for a waterproof print such as for vases and similar vessels. You should only increase the wall thickness to thicker walls if you are printing an object with significantly higher durability. Thicker walls mean more material on a patch, which behaves differently when cooling and may warp. In concrete terms, this means that the thicker the walls, the stronger the object after printing. The thickness of these outer or side walls defines the stability of the final object. This is the number of layers in the outer shell of the print object that are applied before the printer builds the hollow inner profiles. The next point is the so-called shell thickness. Thin layers cool differently than thick layers, which also has an influence on warping. The thinner the layer, the longer the printing takes. At the same time, thinner layers produce a more even print image, while thicker layers make rougher surfaces on the model. The height of each individual print layer is important because the individual layers must be able to adhere to each other. And depending on the print object, the settings must be adjusted anyway. The default settings do not always match what the manufacturers recommend. Cura presets profiles for the different filaments. These settings are decisive for the print result. If you still have problems with your print despite the Brim, you should check your basic settings: So if you activate this function, the brim will only be printed outside (as it classically should be) without losing much adhesion effect.Ĭlassic Brim (source: reddit) Basic Settings in Cura A brim that is also printed under the object, even less so.
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