How to Prepare a Model for 3D Printing in ZBrush: 1 Minute to Mastering 3D Printing PreparationSarah ThompsonJun 03, 2025Table of ContentsExporting Your ModelFinal Checks Before PrintingFAQTable of ContentsExporting Your ModelFinal Checks Before PrintingFAQFree Smart Home PlannerAI-Powered smart home design software 2025Home Design for FreePreparing a model for 3D printing in ZBrush can seem daunting, but with the right steps, it can be a straightforward process. First, it’s important to ensure your model is designed with 3D printing in mind, which means keeping in mind the printing technology you’ll be using. Start by checking your model’s geometry. Make sure your 3D model is manifold, which means it has a closed shell with no holes. You can easily verify this in ZBrush by using the Geometry palette to check for any issues. If there are unexpected holes, they should be repaired with ZBrush's Close Holes function. It's crucial to define the proper size of your 3D model. You can do this by going to the Unit Setup within ZBrush and setting your model dimensions to match the intended print size. For accurate prints, ensure you are scaling it according to the specifications of your 3D printer. Next, keep in mind the wall thickness of your model. Depending on the machine and material you're printing with, you must ensure the walls are thick enough to be printed successfully but not so thick that they add unnecessary weight. Exporting Your Model Once your model is ready, it’s time to export it. Choose Export from the File menu and select the appropriate file format. Most 3D printers support STL, OBJ, or PLY formats. Check your printer’s specifications to confirm the supported formats. Ensure you've applied the correct texture, color, and any additional details that are important for your model. Before exporting, do a final inspection using the 3D Print Hub option to double-check that everything is in order. Once satisfied, you can proceed with exporting your model to your 3D printing software of choice. Final Checks Before Printing Lastly, always run a printability check with your 3D printer's software. This step will help identify any potential issues that may occur during the printing process. By following these guidelines, you can successfully prepare your model for 3D printing in ZBrush and ensure a successful print! FAQ Q: What is the best way to ensure my model is manifold in ZBrush? A: Check for holes using ZBrush's Geometry tools, and use the 'Close Holes' function to repair any issues. Q: What file formats should I use to export my model for 3D printing? A: STL and OBJ are the most commonly supported formats for 3D printing.Home Design for FreePlease check with customer service before testing new feature.