Keycaps! C64 mini stuff

Doing some sideways progress now.

When planning something, always allow time for ‘unseen’ stuff, or even anticipated issues that probably show up but you hope they don’t.

Is that a banana in your c64 mini or are you just happy to see me?

I’ve had two partially failed prints now, one fully expected and designed deliberately to see just how far I can remove supports or just how many I need to add

And, the one you see above. A large part of the bed failed to adhere so I stopped at 65%, just enough to recover the space bar…should have waited to 70% so I could grab a few of the bottom row also.

I’ve noticed slight warping in all prints but haven’t been that concerned till this failure.

On the plus side though, my new pigment colours arrived !

Yes, it’s reddy. So, it’s not ready.

I now have a grip on how the colours mix and can iterate a little closer to the original brown now! It doesn’t help that I’m red/green colourblind so, matching brown, in the evenings , in the conservatory in non optimal lighting is probably a worst case scenario for me :-p

But, I can get close now and can get the wife to tweak the formula

One thing I’ve noted is that it can get expensive iterating colors in resin prints! I’m mixing 100ml at a time now, to start a new colour I’m dumping the old 100ml into my grey bottle! Can’t wait to see what colour that comes out as.

now, back to the print fails

First – Levelling. Seems my bed has become unlevel a little, so, I’ll need to re-level. This seems to be an excellent tutorial which i’ll follow.

Now, the warping. It’s something that I didn’t really experience much with my standard Filament printer, but now I clearly can see that it’s a common, but surmountable issue with Resin printers.

So, some research

I’ll need to re-design the space bar at least!.

https://www.3dhubs.com/knowledge-base/how-design-parts-sla-3d-printing/

And

https://www.3dhubs.com/knowledge-base/how-design-parts-sla-3d-printing/

I’d put a small re-enforcement bar all along the space bar which seems to have been an error and may well be causing more warping!

I’ll do another post with the re-design!

Author: Bleugh

Early Fourties, Wife, two kids in primary school. Both of us work full time...3 years now Back in Blighty after a decade away...It's a new country for everyone! Still finding time to tinker!

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