What Infill for 3D Printed Miniature Terrain?

What Infill for 3D Printed Miniature Terrain

Creating intricate and durable miniature terrain for tabletop gaming requires careful consideration of various factors, including infill density. Infill refers to the internal structure of a 3D printed object, determining its strength, weight, and material usage. In this guide, we’ll delve into the importance of infill for 3D printed miniature terrain and explore the best practices for optimizing infill settings to achieve optimal results.

Quick Answer for ‘What Infill for 3D Printed Miniature Terrain?’

For most terrain printed in PLA on an FDM printer, using standard settings, we typically recommend 5-10% infill. If there’s not a single, large flat top or roof, you can even go as low as 4% infill.

What is infill for 3D printing?

Infill for 3D printing is essential for creating durable yet lightweight structures, particularly for crafting wargaming terrain. It refers to the internal structure of a printed object, determining its strength and weight. When sending your terrain STL file to your 3D printer, you can adjust infill patterns and densities to tailor terrain pieces to specific needs, balancing sturdiness with printing time and material usage. There are several 3d printing infill patterns you can choose from.

Understanding Infill Density

Infill density dictates the amount of material used to fill the interior of a 3D printed object. Higher infill densities result in denser and more robust prints, while lower densities reduce material usage and printing time. When it comes to printing miniature terrain, striking a balance between strength and efficiency is key. While terrain pieces do not typically require the same level of structural integrity as functional parts, adequate infill is still essential to ensure durability and longevity on the gaming table.

Factors to Consider

Several factors should be taken into account when determining the appropriate infill density for 3D printed miniature terrain. The scale and complexity of the terrain piece, as well as its intended use, will influence the optimal infill setting. For larger or more intricate structures that may undergo frequent handling or support heavy miniatures, higher infill densities may be necessary to prevent warping or deformation over time. Conversely, smaller or less critical terrain features may suffice with lower infill densities to conserve filament and reduce printing time without sacrificing quality.

Using OpenLock Clips?

If you’re using OpenLock Clips and have sockets included as part of your print, you want to use at least 10% infill or have thicker wall layers. this is because the clips or adjoining parts will need a stronger structural integrity.

Optimizing Infill Settings

Achieving the perfect balance between strength, weight, and material usage requires careful experimentation with infill settings. Most slicing software allows users to adjust infill density as a percentage, typically ranging from 0% (completely hollow) to 100% (solid). For miniature terrain, infill densities between 5-10% are fairly standard and 20-30% are commonly used amongst hobbyists for more durable prints, providing sufficient support while minimizing material consumption. Additionally, selecting infill patterns such as honeycomb or gyroid can further enhance structural integrity and reduce the risk of de-lamination or splitting.

Master Infill to take your 3D prints to the next level

Check out this handy video below which further expands on different ways to level-up your infill game.