Please check your models and make appropriate changes to critical features. Anything less then this and features will not develop. For many geometries, files larger then 5MB are unnecessary and will often just result in more time to get your quote and parts back.Īlso, for most RP processes and materials, the minimum feature thickness is 0.020. For complex models, files sizes in the range of 1-5MB will produce good parts. For simple geometry (not a lot of curves), the file may only be a couple hundred kilobytes. The larger the STL file, the more triangles placed on the surface of the model. This saves on time and file size.Īs a general rule, changing options such as Chord Tolerance or Angular Control will change the resolution on your STL file. In all cases, export your STL file as a Binary file. Below are steps for producing high quality STL files from a number of today's leading CAD systems. For the user the process is often as simple as selecting File, Save As, and STL. Almost all of today's CAD systems are capable of producing an STL file.
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