All-in-one Infill & Top Layer Tile

One part to illustrate almost all the types of Infill and Top/Bottom Layer fills in Prusaslicer.

Measuring 100 x 108mm it prints in less than 1.5h with 2 colours and 4 colour changes. These make the QR code, labels, and infills really stand out.

The infill density on display is 25% - denser than one would typically use, but chosen to best illustrate the appearance of the infills at the scale of the part.

The QR code points here:

https://help.prusa3d.com/article/infill-patterns_177130#types-of-top-bottom-layer-infill

I made this part with a simple CAD model and lots of modifiers in the slicer, both for reference and to learn about modifiers, which I had not made much use of before, but now feel well acquainted with.

If you just want to print it in 2 colours with 4 colour changes, use the G-code.

If you want to see or modify the modifiers, or delete the colour changes, use the 3mf.

If you want to have a go at putting all the modifiers in yourself, use the STL. 

The labels are in the STL rather than applied as text modifiers. With hindsight it would have been better to add them in the slicer, but I had put all the modifiers in when I thought of this and appears that they would all be lost if I deleted the labels in CAD and then reloaded the STL, which as it took a long time to add them, I did not want to do. Something to think about if you want to make something similar from scratch. Arial Rounded is good to 3D print, but these labels are on the edge of being too small with a 0.4mm nozzle even for that font.

The Archimedean Chords and Octagram Spiral infills are on their own individual bodies as they are generated from the centrepoint of the body they are infilling, so it had to be done this way to make them look right in the lineup, otherwise their patterns would have been centred on the whole tile. This is why they appear as islands in the slicing, but as there is no actual gap between them or the rest of the tile they are basically bonded in during printing.