Tips for Finishing Your 3D Prints
The medical industry has been significantly impacted by the introduction of 3D printing, which allows for the creation of custom-made prostheses that precisely meet an individual's needs. However, finishing a 3D print can be a time-consuming process, especially when removing support material. To achieve a flawless finish, it is essential to carefully remove excess material from the print.
To begin the process of removing excess material from a 3D print, start by using a polisher, such as the popular Espert 500, with a tungsten carbide cutter. To maintain the cutter's life, lubricate it with an Accu-Lube stick to keep it cool during polishing. The cutter can then be used to mill away the uprights and remove any remaining material from the print.
Next, use a ceramic sanding belt, with a long service life when machining titanium workpieces, to achieve a smoother finish. For an even better result, apply diamond polishing paste. It's crucial to adjust each step of the process to the material of the workpiece for optimal results.
To achieve a smooth finish, polish the workpiece after each processing step. Once the polishing is complete, clean the workpiece in an ultrasonic cleaning tank to remove any remaining debris or particles. This will leave the workpiece looking polished and clean, ready for use.
Along with the finishing techniques themselves, there are some best practices to keep in mind when finishing 3D prints. For instance, it's important to work in a clean and well-ventilated space to avoid contamination of the print or exposure to harmful fumes. Additionally, use appropriate safety gear, such as gloves and eye protection, when working with abrasive materials or chemicals.
It's worth noting that the finishing process can vary depending on the specific material used for the print. Different materials may require different tools, techniques, or coatings to achieve the desired finish. For example, some materials may be more prone to warping or cracking during the finishing process, while others may require additional steps to ensure proper adhesion of coatings or platings.
For those who prefer video instructions, the steps outlined above are also showcased in the accompanying video.
