Part Detachment from Raft

But i want try another solution, similar than your.

I attach some shot, i think that is clear what i want do.

24.gif

Hello! The yellow part is your model. To your model you attach a sacrificial rim; the orange part. You may stiffen the rim with ribs if you like, but shouldn't be necessary. If you use ribs, make sure to leave enough space between the ribs and the model wall so you can get a knife in between. The rim must be rather thin near the model walls, 1mm is enough. If it is thicker (where you cut), you will see the internal mesh when you remove the rim. The blue part is the autogenerated raft from Z-suite and the grey is the perf. board.

Second pic. is with ribs, made fast, don't worry about the dimensions and the shape. You make those as best suited for your model!

Hope it works for you!

I get from you that the rim shouldn't extend under the part right?

But i want try another solution, similar than your.

I attach some shot, i think that is clear what i want do.

what u are doing defeats the purpose since ur part is now not connected to the raft. the problem you had will now repeat on the raft above support. I think that is why Z-renegade is having a laugh

I get from you that the rim shouldn't extend under the part right?

Correct, if you do that you will add thickness to the bottom of your part. See pic for clarification.

what u are doing defeats the purpose since ur part is now not connected to the raft. the problem you had will now repeat on the raft above support. I think that is why Z-renegade is having a laugh

Yes that's true but i'm farther from the heated plate and the retraction will be different respect supported to the plate and i want try what happens.

Z-renegade who ?

Yes that's true but i'm farther from the heated plate and the retraction will be different respect supported to the plate and i want try what happens.

Z-renegade who ?

having more heat in the bed helps reduce warping and that is the purpose of heated beds as I know, maybe your idea will work so please tell if it does.

It is true the purpose is. But since we can not touch the temperature of the plate then I wanted to get away from the plate.
I think that this kind of evidence should be made to experience.
Laughing on the theory is trivial.
For this reason, before changing my project I did so because I like it I want to try everything there is to try. If you can not do that at the end I will modify my project.

it's your print and u can try whatever you want.  I'm not saying other wise. I now remember doing something similar with a part I printed before. Here is the part, you can see there is a protruding part that was printed on top of support and it warped considerably.

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