Print at Dec 17, 2025, 10:40:38 AM

Posted by Puybaret at Jul 22, 2021, 9:47:40 AM
Re: Split This Sofa & Loveseat Model
I think you are on the good path, you should just hide the materials starting by material and edge in the Material modification dialog box of the imported model, before exporting it to OBJ format. Materials named material... are probably used for inner faces which conflict with the outer faces. As these inner faces are not visible from outside, it's not a problem to remove them.
Finally, once you removed the parts you don't want in Blender, select the remaining faces and choose Mesh > Normals > Recalculate outside menu item, and export it to OBJ format.
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Emmanuel Puybaret, Sweet Home 3D creator