Sealing FDM Models

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The Fused Deposition Modeling (FDM) 3D printing process of layering extruded material makes FDM parts porous. This can be a benefit for some applications such as Thermoforming that requires air to be drawn through a tool. However, sealing a part to hold an airtight vacuum may be necessary for other applications. In 2016 I wrote a blog, FDM Build Parameters to Create a Vacuum, using software parameters to create a denser filled part. This method requires using advanced Insight software […]

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