3DPrinting

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3DPrinting is a place where makers of all skill levels and walks of life can learn about and discuss 3D printing and development of 3D printed parts and devices.

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Looking on advice on how to print this case (www.printables.com)

submitted 8 months ago* (last edited 8 months ago) by P03 to c/3dprinting

9 comments fedilink hide all child comments

I would love to print this case for my Sofle v2 keyboard. Since I don't own a 3D printer (... yet) I would like to do this by using an online printing service like PCBWay. Before I order, I do have some questions, since I have never printed anything.

What percentage of infill do you folks suggest? I was thinking 100% would be most stable.
Would PLA be a good material? I was thinking on filling and sanding it.
the project only has the parts for one side. Is there an easy way to mirror everything ?
Do you guys know a good printing service in Tokyo?

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[–] TheYang 7 points 8 months ago

Infill has massively diminishing returns. I don't think 100% is required. Usually it's much better to increase the number outer layers.
That said, depending on the cost scaling, the possibly positive effects of extra mass, and how much I want to avoid a second attempt, massive objects can make some sense.

PLA becomes brittle with moisture (from your hands and/or air). I would recomment PETG / ASA / ABS (ascending order).

Yes, basically all CAD and slicers (3d-printer software) can mirror. PrusaSlicer for example can mirror and then save to stl again.