3MF (3D Manufacturing Format)
Open BetaΕξαγωγή τρισδιάστατων κτιρίων σε 3MF — το σύγχρονο πρότυπο για την τρισδιάστατη εκτύπωση. Υποστηρίζει χρώματα, υλικά και σκηνές σε ένα ενιαίο αρχείο ZIP. Συνιστάται έναντι του STL για τα σύγχρονα slicers.
Βασικά χαρακτηριστικά
Σχετικά με τη μορφή 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.
Ποιο πρόγραμμα ανοίγει αρχεία 3MF
Τα ακόλουθα προγράμματα και εφαρμογές μπορούν να ανοίξουν, να επεξεργαστούν και να εργαστούν με αρχεία 3MF (3D Manufacturing Format) (.3mf) που έχουν εξαχθεί από το 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.
Ποιοι χρησιμοποιούν χάρτες 3MF
Πώς να εξαγάγετε 3MF
Πώς να το ανοίξετε μετά την εξαγωγή
- 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.
Δημοφιλείς χάρτες σε 3MF
Αποκτήστε εξαγωγές χαρτών 3MF (3D Manufacturing Format)
Κατεβάστε επαγγελματικούς χάρτες 3MF από το OpenStreetMap. Άμεση δημιουργία, για οποιαδήποτε περιοχή.
Συχνές ερωτήσεις
Σύγκριση με άλλες μορφές
3MF guides and tutorials
Σχετικές μορφές
Συχνά εξάγονται μαζί
Related Articles
3MF — Modern 3D Printing Format with Colors, Materials and Support Structures
3MF is a Microsoft and 3MF Consortium ZIP-XML format for 3D printing: colors, materials, supports, beam lattices; STL al
tutorialHow to Export 3D Buildings from OpenStreetMap to STL for 3D Printing
Step-by-step guide: export OpenStreetMap buildings with real heights to STL, glTF and OBJ for 3D printing, architectural
tutorial3D Printing City Maps: Export to STL
How to export OpenStreetMap to STL for 3D printing a relief city model on FDM or SLA printers.