What Does STL Mean in 3D Printing?

STL is a file format commonly used for 3D printing and computer-aided design (CAD). The name STL is an acronym that stands for stereolithography — a popular 3D printing technology. You might also hear it referred to as Standard Triangle Language or Standard Tessellation Language.

What are STL files for 3D printing?

What is STL file? STL format is the most commonly used format file for 3D printing. An STL (Standard Tessellation Language or STereoLithography) file is a format that describes surface geometry of a 3D object without any colour, texture or other attributes.

Which is better STL or OBJ?

In terms of geometry description, OBJ is more capable than STL, as it can describe “real” curves, without the need to approximate them to a series of polygons.

What do I do with a STL file?

An STL file uses a series of linked triangles (known as tessellation) to describe the surface geometry of a 3D design. You can then use this file to print a prototype of your model using a standard 3D printer.

What is an STL image?

STL is a file format native to the stereolithography CAD software created by 3D Systems. STL has several backronyms such as “Standard Triangle Language” and “Standard Tessellation Language”.

What are the advantages of .STL files?

STL files are simple, light and very easy to handle by software and machines. We can email it, download it and transfer it with remarkable ease because it only contains the basic shape of the generated surfaces and their coordinates understood by the 3D printer.

What is STL programming?

The Statement List (STL) programming language is one of the three programming languages available in the basic STEP 7 software package. It is a text-based programming language with a structure similar to assembly language or machine code. STL is the native language of S7-300 and S7-400 processors.

How do you convert ply to STL?

  1. Download Spin 3D Mesh Converter Software. Download Spin 3D Mesh Converter Software.
  2. Import PLY Files into the Program.
  3. Choose an Output Folder.
  4. Set the Output Format.
  5. Convert PLY to STL.

How do I print in STL?

  1. Download the 3D Print Exporter Plugin from ZBrush.
  2. Select the ZPlugin menu.
  3. Click 3D Print Exporter.
  4. Define and scale your dimensions.
  5. Select STL > STL Export.
  6. Save.

Where can you get STL files?

  • Sketchfab.
  • GrabCAD.
  • SketchUp’s 3D Warehouse.
  • Thingiverse.
  • My Mini Factory.
  • 3DFindIT.com.
  • Free3D.
  • Pinshape.

What is the full form of STL?

Full FormCategoryTerm
Stereolithography Interface FormatFile TypeSTL
Standard Triangulation LanguageSoftwaresSTL
Standard Template LibrarySoftwaresSTL
SIMULTALAIndian Railway StationSTL

What does an STL file look like?

An STL (Standard Tessellation Language or STereoLithography) file is a format that describes surface geometry of a 3D object without any colour, texture or other attributes. This format uses a series of linked triangles to recreate or reproduce surface geometry of the 3D model.

How do I import STL into Solidworks?

  1. Click Open or File > Open.
  2. In Files of type, select STL (*. stl), VRML (*. wrl), or 3MF (*. 3mf), and click Options.
  3. Select from the options described below, then click OK. Option. Description. Import as. Graphics Body.
  4. Select a file, then click Open to import the file.

What is an OBJ file extension?

OBJ Files – OBJ (or . OBJ) is a geometry definition file format first developed by Wavefront Technologies for its Advanced Visualizer animation package. The file format is open and has been adopted by other 3D graphics application vendors.


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