Making keycaps out of polyamide

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adhoc

05 Feb 2014, 20:47

^--- is that a render or a product? I haven't seen it before lol :o

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damorgue

06 Feb 2014, 05:55

Well, I have some experience with metal printers :)

It started here a long time ago. I stopped back then but I got a few requests recently which I will be making, and I might as well also sell some of my old prototypes.Here is a recent thread where I am collecting ideas

That is a render but I have a few real ones.

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adhoc

06 Feb 2014, 08:35

Some of those designs are really cool damorgue!

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Icarium

06 Feb 2014, 08:45

Where have I seen these skulls before?

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adhoc

06 Feb 2014, 11:33

Nowhere, because it's my own design?

It's just for personal/fun use though, I do not intend to sell CC-similar caps, don't worry.

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Icarium

06 Feb 2014, 12:18

I'm not worried I'm just pretty sure I have seen those before but I can't remember where. :p

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suka
frobiac

06 Feb 2014, 13:42

Looks similar to the 3D printed cherry mx keycap from keekstee :-)

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Icarium

06 Feb 2014, 14:12

You sent me one of those, didn't you? XD

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suka
frobiac

06 Feb 2014, 15:04

Icarium wrote:You sent me one of those, didn't you? XD
sssh! :mrgreen:

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adhoc

06 Feb 2014, 16:36

Yeah, the white skull was taken from thingiverse, I think I mentioned this before in this thread (but maybe it was on geekhack, not sure)! It was a makeshift before I could get a scanned cylindrical surface so it was perfect as original.

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suka
frobiac

05 Mar 2014, 18:40

Sneak peek of things to come: all are different variations of a symmetrical DSA variant
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Muirium
µ

05 Mar 2014, 18:44

Having tried earlier versions of your caps, I'm keen to see how these turn out. Are you ready to try larger sizes, to cover a whole standard layout?

Or dare I wonder Alps mount? The biggest problem with Matias switch customs is getting just the caps and layout that you want.

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matt3o
-[°_°]-

05 Mar 2014, 18:49

Hey I spot a Matt3o keycap over there!

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adhoc

05 Mar 2014, 19:02

Muirium wrote:Having tried earlier versions of your caps, I'm keen to see how these turn out. Are you ready to try larger sizes, to cover a whole standard layout?

Or dare I wonder Alps mount? The biggest problem with Matias switch customs is getting just the caps and layout that you want.
Not sure if you wrote this to me or somebody else, but right now I've put this project on a side. As it stands, I have a 100% fit Cherry model and a bit wobbly Topre model. ALPS model is actually also ready, but I would need at least a keycap to model the details after it.

The project is on hold a bit at the moment as I'm swamped with my academics and at work, while my friend who's helping me lost his job and is currently occupied with finding a new one. Once things settle down a bit, we will continue with this.

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Muirium
µ

05 Mar 2014, 19:14

It was to Suka. But I think I offered you an Alps cap to model. Offer still stands whenever you are above water again and can continue.

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suka
frobiac

06 Mar 2014, 09:25

adhoc wrote:Not sure if you wrote this to me or somebody else
Sorry for abusing this thread, will open a new one as soon as there is more to share, but this seemed like the best place.
matt3o wrote:Hey I spot a Matt3o keycap over there!
Wait and see for yourself :D Gotta work on the font cutouts, the tiny pieces really are a pain to get right - for backlit caps there is something much cooler coming.
Muirium wrote:Are you ready to try larger sizes, to cover a whole standard layout? Or dare I wonder Alps mount? The biggest problem with Matias switch customs is getting just the caps and layout that you want.
Size does not matter, contrary what some people believe ;) Larger caps or other mounts are easy to create, I actually just ordered some Alps but have no access to a Topre, sadly.
I was just playing with the different shapes, and think I might go with the typewriter style rounded ones and the flatter candy shaped for a full board first, eliminating another 5mm of height compared to DSA.

The biggest issue I see is that the surface of the PA is quite rough when untreated, something I personally do not mind at all, and what actually seems to help in getting good colouring result through dyeing. There are possibilities of finishing the caps to get a smooth surface, but for example mechanical tumbling has limitations if there are embossments or tiny rounded details like in the masks or skulls.

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matt3o
-[°_°]-

06 Mar 2014, 09:32

I've got a crazy idea for your keycaps... wait and see, you'll be mind-blown :)

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suka
frobiac

10 Mar 2014, 15:14

But first the boring stuff:
I think I'll go with the central square ones first.a After trowalization (barrel finishing) the surface is just smooth enough to feel very nice, will be interesting how the minimal height looks in a board.
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Muirium
µ

10 Mar 2014, 16:00

Mmm… I Iike the look of your candy store.

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suka
frobiac

11 Mar 2014, 08:48

Muirium wrote:Mmm… I Iike the look of your candy store.
How did you know that theme was coming? I was actually was aiming for "TRUVS - The Retro Unicorn Vomit Sweets" :lol:

Nice thing about the PA parts is that they can be dyed pretty nicely, albeit the outcome is not always what the color looks on other pieces or on the packaging, for that matter. Only very few colors don't seem to work, but especially when the surfaces are finished the result can be quite interesting: The end result is a lot darker/dirtier looking and more retro than shown on the flash images, but very even and only the slightest hint of the slices from 3D-printing can be seen on rounded areas after the tumbling.

Next up: more designs, larger keys and a dedicated thread...
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matt3o
-[°_°]-

11 Mar 2014, 09:07

what a funny candy store :)

the tint seems almost metallic, but maybe it's just the flash. I have something similar in mind for the samples you sent me, but I do hope to be able to completely smooth the surface.

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7bit

11 Mar 2014, 09:09

Polyamide is lame!
:mad:

I want pasta key caps!!!!
:evilgeek:

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matt3o
-[°_°]-

11 Mar 2014, 09:16

pizza key caps! yeayyyy!

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matt3o
-[°_°]-

11 Mar 2014, 18:23

There you go from lame to fame :)

Thanks suka for the caps!

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Plaster

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Sanding

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More plaster and more sanding.

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Silver!

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Muirium
µ

11 Mar 2014, 18:30

Alchemist! Wizard! Painter?

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matt3o
-[°_°]-

11 Mar 2014, 18:36

it's a pain to level up these multi-class characters!

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suka
frobiac

14 Mar 2014, 10:14

Colored keycaps make you
* SMILE *
* SMILE *
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Would be looking better on a darker board, I'm sure, but the minimal height is nice - will try to convert my HyperNano with them on the weekend for further testing.
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matt3o
-[°_°]-

14 Mar 2014, 10:24

what a funny looking keyboard :)

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cookie

14 Mar 2014, 11:25

Those caps look like colored pepermints :D

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