By [Fabian Backer]
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Extra resources for Beginner’s Guide To 3D Printing
Silver comes in five different finishes including gloss and antique finishes. Brass and bronze can be PU-coated and polished. As you’ve probably already guessed, these materials are the most popular choices for jewelry designers. Beginner’s Guide to 3D Printing 45 3D Printing 3D Printing in Other Materials Multicolor is the only material that enables you to print models with more than one color. Models made of multicolor are constructed from a fine, white, granular sandstone powder. The interior of the model stays white while coloring print heads ‘paint’ the exterior of your model.
This technology builds upon modern 3D printing technology as well as traditional metal casting. It all starts with 3D printing your model in wax. Next, one or more wax sprues will be attached to your model, which will then be placed in a flask and covered in a fine plaster. When the plaster solidifies, it forms the mold for casting the metal. The plaster mold is then put in an oven and heated for several hours to a point where the wax is completely burned out. Then, molten metal is poured in to fill the cavities left by the wax.
Beginner’s Guide to 3D Printing 38 3D Printing Lost-Wax 3D Printing and Casting Explained Beginner’s Guide to 3D Printing 39 3D Printing Why Knowledge About 3D Printing Technologies Matters All these different technologies might sound confusing, but the important thing to keep in mind is the following: we cannot assume that Stainless Steel and Silver will have similar requirements simply because they are both metals. They are printed using different technologies (Laser Sintering and Lost-Wax Casting) and thus some design features will differ.