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Overview

The software can accept multicolored 3D models for that subset of 3D production processes. The files need a specific preparation in order to ensure a smooth pricing and production workflow.

Exporting a Multicolor Design

The multicolor information is supported differently for each 3D file format, so the export should always match the 3D file type.

  • For the most accurate result, your file should be exported as a Textured 3D Model. If that is not possible, you can either use Vertex Coloring or Face Coloring.

  • For textured files: All textures should be Unified Into a Single Image File. Enable export of the UV map (texture coordinates). 

  • For vertex/face color files: Vertex Color/Material Information should be included in the exported file. To create an obj file, a .mtl file should be included in your upload.

Specifying Multicolor Design Information

Multicolor information in 3D files can be stored in three different ways:

  • As a reference to a texture (image file) with texture coordinates

  • As color per vertex (rgb values)

  • As color per face (rgb values)

Even though these multicolor types can be combined, it is recommended that each designer works with one type per model. These should be detailed in the Comments Section of the request or order.

Compatible Multicolor File Formats

Our platform currently supports the following file formats:

  • 3D model: wrl, x3d, ply, obj (+mtl), dae, 3ds, 3mf

  • Color Modes: reference to a texture, color per vertex, color per face

  • Texture (if used): jpg, png, bmp, gif 

Uploading Production Media

Make sure that all necessary information is included in your upload by packing all files (texture, material, 3D model) into a Single Zip Folder. If all information is contained in a single 3D model file, it can be uploaded unzipped and will be processed within the platform.

Verifying 3D Models

After uploading the zip file, you will be able to chose from multicolor materials for 3D production. The software will automatically optimize your file to remove defects that prevent it from being 3D printed or being interpreted by the slicer. This process can influence the final design in which case you should inform the printing service.

If you want to download the repaired file in order to re-texture it, the optimized file can be accessed by opening the 3D Model Viewer, “Manage & Share” and “Download Optimized File”.

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