3MF 🖨

3MF (3D Manufacturing Format)

付款前显示价格
.3mf · model/3mf

将三维建筑导出为 3MF——面向三维打印的现代标准。可在单个 ZIP 文件中保存颜色、材质和场景。在现代切片软件中推荐使用,优于 STL。

OpenStreetMap data as of 5 October 2026 · 23 days ago

现在导出 3MF ✨ 登录网站后下载 · 付款前可查看价格

主要特点

✓按类型着色的建筑
✓含独立对象的场景
✓用于打印的底板
✓缩放系数
3MF 格式导出示例(莫斯科中心,1x0.5 公里)
示例:莫斯科中心区,约 1x0.5 公里,中等详细度

关于 3MF 格式

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.

打开 3MF 文件的程序

以下程序可以打开、编辑和处理从 OSM2CDR 导出的 3MF (3D Manufacturing Format)(.3mf)文件:

💻Cura 💻PrusaSlicer 💻Bambu Studio 💻3D Builder 🎲Blender 💻Fusion 360

格式规格

谁在使用 3MF 地图

🏗
彩色三维打印
Printing a district in color: the type of development is told apart by material or filament color.
💻
建筑模型
An architectural context model — the surrounding development around a designed building.
📊
城市尺度模型
City models for exhibitions, museums and office displays.
🎨
教学项目
Teaching and student projects in geography, urbanism and architecture.

如何导出 3MF

1
选择区域
在 osm2cdr 的交互式地图上绘制矩形或多边形
2
选择 3MF
从 127 种可用导出格式中选择 3MF (3D Manufacturing Format)
3
导出
点击导出,不到一分钟即可收到您的 .3mf 文件
4
下载
下载完成的 3MF 文件并在 Cura 中打开

导出后如何打开

3MF 格式的热门地图

Free

导出 3MF (3D Manufacturing Format) 地图

从 OpenStreetMap 下载专业的 3MF 地图。任意区域,付款前即可看到价格。

所选格式的地图 构建器中自选区域 — 按地图计价
现在导出 3MF →

常见问题

为什么选 3MF 而不是 STL? ▼
我的打印机支持它吗? ▼
Does my printer support it? ▼
What exactly goes into the model? ▼
How big will the printed model be? ▼
Are supports needed for printing? ▼

与其他格式比较

3MF 指南

相关格式

经常一起导出

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