1 Topic by dubbsd (edited by dubbsd 2014-10-31 00:02:33)

  • dubbsd
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Topic: putting a grid pattern on an existing bed. anyone know how?

Is their a way to put a permanent grid pattern on an existing heat bed?
I print on Kapton tape. I thaught about machining a grid pattern into the aluminum
but it would cause the bed to warp when heated.

Ultimaker S3.

2 Reply by AZERATE

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Re: putting a grid pattern on an existing bed. anyone know how?

Have you considered taking the kapton off, using a marker, then replacing the tape?

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3 Reply by pirvan (edited by pirvan 2014-10-31 18:24:59)

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Re: putting a grid pattern on an existing bed. anyone know how?

You don't have to machine a grid, all you need to do is use a sharp blade (box cutter) and make a couple of passes.  The first pass with the cutting edge, the second with the back of the blade (to enlarge the width of the groove), then use a permanent ink pen to fill the groove.  After that, you can cover it with Kapton.

The depth of the groove will not be near enough to affect the rigidity of the aluminum bed.

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4 Reply by dubbsd

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Re: putting a grid pattern on an existing bed. anyone know how?

thanks Pirvan
I will do that when I have to change the Kapton.

Ultimaker S3.

5 Reply by pirvan

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Re: putting a grid pattern on an existing bed. anyone know how?

After you cut your grid, and applied the ink in the grooves, you should lightly sand the surface.  This will remove any raised edges around the newly cut grooves, and sharpen up the lines.

To print or, 3D print, that is the question...
SD3 printer w/too many mods,  Printrbot Simple Maker Ed.,  FormLabs Form 1+
AnyCubic Photon, Shining 3D EinScan-S & Atlas 3D scanners...
...and too much time on my hands.