MeshLab is a very complete free and open source program to edit your STL files. It is especially used by professionals since they appreciate its numerous mesh and point cloud processing functions. They also enjoy the possibilities it offers in terms of management of very large files. It has a vast set of processing tools like mesh analysis, cleaning of errors, remeshing, surface reconstruction, automatic smoothing, and visual inspection.
MeshMixer is a free mesh editing software. It takes into account all the different issues that you may face with your file. These software tools will allow you to get a repaired file, ready for the additive manufacturing process. Moreover, it also has a built-in slicer tool. Thus, you can directly send your file from MeshMixer to a 3D printer. SketchUp, which used to be called Google SketchUp, is a 3D modeling software that now belongs to the architectural company Trimble Buildings.
This is one of the most used software to start CAD design. But some key features of an STL file editor are missing. SculptGL is a free 3D sculpting tool. Unlike professionals sculpting software like ZBrush, it only includes the basic tools you need to edit and repair your STL files. As a result, for further use of 3D sculpting, we advise you to switch software. It allows you to create 3D models easily with a building-block concept inspired by Minecraft. You can download it for free and even access the free 3D editor directly from your browser.
Thanks to it, hobbyists can edit their STL files without having to learn how to master a 3D modeling software. We provide you with 3 different types of tools. Discover them now by uploading your STL file. These tools help you optimizing your STL file for 3D printing. You can, for instance, hollow it, to waste less material and to get a lighter object.
You can also use our batch control , and our orientation tool. Learn more about our optimization tools in this blog post. Not all 3D files are printable. How can you repair them? Our online repairing tools help you to do so.
Multiple algorithms directly analyze and repair your STL file so that you can 3D print it! SLA can print many objects within the build volume concurrently without a problem. This is an upgraded form of stereolithography which we will hear more about in the future.
Email address:. Skip to content. Stereolithography: Explained Reading time: Approx 5 mins. We have a list of the best 3D slicers for resin 3D printing.
We frequently update our ranking of the best resin 3D printers available on the market, which you can view here. Each way has its advantages and disadvantages which we have outlined below: Bottom-up Advantages Requires less resin as the part is pulled out of the vat. Also means machine can be smaller. Easier to control the thickness of each layer. Bottom-up Disadvantages Requires the resin vat to replaced more often to avoid losing print quality.
SLA 3D prints must be printed at an angle. Top-down Advantages Faster 3D printing as no need to separate from the build plate after each layer is printed. Less force on 3D part being produced so less chance of print failure. Generally more reliable. Top-down Disadvantages Requires a larger machine and requires more resin. Changing resin is difficult and replacing resin tanks is expensive. Thickness of the resin between the surface and the top of the 3D model must be controlled carefully.
Stereolithography 3D printing Layer sizes and spot size in stereolithography determine how accurate the printer is.
Desktop resin printer accuracy: usually up to around microns. Industrial resin 3D printer accuracy: often capable of microns.
Share this: Twitter Facebook. You might also like. January 13, June 26, August 25, June 26, June 7, December 31, August 3, August 3, Don't have an account? Register now. Connect with Google. Connect with Facebook. Sign Up. To know more about how Sculpteo processes your personal information, you can check the privacy policy. A triangular mesh as stored in an STL file. Information about Storage. An STL file describes mesh surfaces as lists of geometric features.
A solid is composed of triangular faces, which are composed of a normal and 3 vertices described by their coordinates. The normal is optional and can be used to determine the inside of the mesh.
In case normals are not properly set they can be computed using the face vertices. If it is not possible to determine the inside of a mesh, it must be repaired. Information can be stored either in plain text or binary form, the later is used more often as it is a more efficient storage.
0コメント