3MF (3D Manufacturing Format)
Open BetaExportați clădiri 3D în 3MF — standardul modern pentru imprimarea 3D. Acceptă culori, materiale și scene într-un singur fișier ZIP. Recomandat în locul STL pentru slicerele moderne.
Caracteristici principale
Despre formatul 3MF
3MF is an open 3D printing format from the 3MF Consortium, conceived as a replacement for STL. Inside it is a ZIP archive with an XML model, so a single file holds not only triangles but also colors, separate scene objects and metadata. Modern slicers — PrusaSlicer, Cura, Bambu Studio, Orca — read it out of the box.
A map is exported to 3MF for printing a physical model: a city district on a base, an architectural context model, a teaching aid. Compared with STL the gain is practical: buildings arrive as separate objects with colors by development type, and the slicer sees them individually instead of as one fused mesh.
The output is a single .3mf file: buildings extruded from OSM outlines by height or floor count, and a solid base plate under them so the model stands flat on the bed and needs no supports. The geometry is built in real-world meters and centered on the selected area — the final size of the model is set by the scale in the slicer.
Ce program deschide fișierele 3MF
Următoarele programe și aplicații pot deschide, edita și prelucra fișiere 3MF (3D Manufacturing Format) (.3mf) exportate din OSM2CDR:
Format specifications
- Open standard
- 3D coordinates supported
- Lossless (no quality loss)
- Stores feature attributes
- Output: 1 file
- 3D Manufacturing Format .3mf (3MF Consortium). Modern STL alternative with materials and metadata. PrusaSlicer, Cura, Bambu Studio.
Cine folosește hărțile 3MF
Cum se exportă 3MF
Cum se deschide fișierul după export
- PrusaSlicer, Cura, Bambu Studio or Orca Slicer — File → Open/Import, then set the scale to fit your bed: the model arrives in real meters.
- Check before printing — look at the thinnest buildings: if a wall is thinner than a couple of nozzle widths, increase the scale or take a smaller area.
- 3D Builder (included with Windows) — quick viewing and editing: delete extra objects, check that the model is watertight.
- Blender or Fusion 360 — open the .3mf if the model needs finishing: trim the edges, add a caption or mounting points.
- Color printing — building colors are stored in the file, but they only come out on multi-material printing; on a single-color printer they are simply ignored.
Hărți populare în 3MF
Obține exporturi de hărți 3MF (3D Manufacturing Format)
Descarcă hărți 3MF profesionale din OpenStreetMap. Generare instantanee, orice zonă.
Întrebări frecvente
Compară cu alte formate
3MF guides and tutorials
Formate înrudite
Exportate frecvent împreună
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