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Feature Request: Brim only on inside #2853
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Or maybe width setting for inside brim. I need only small inside brim+ large outside brim |
So if you load an ordinary model which has no holes in the bottom layer you just see no brim at all. I'm putting it up in our issue planner but we have to consider usability a bit, because it might be unexpected to a user that just selects "Brim" but accidentally enabled this feature that no brim appears. |
Of course, it depeds on the model. if it has a solid bottom, then it is useless... but if something like a tube or a single layer wall print is required, then it is better to have a brim on the inside than outside. (easier to remove via a deburring tool than on outside). |
Rather than a sub setting of brim, what if these were three different adhesion strategies? Such as: |
Sub setting for internal brim width will give all options (external or internal width can be 0 ) Materials with big thermal expansions need large external and small internal brim. |
Our project manager removed this enhancement from our planning because it was not considered important enough. |
So how to achieve the desired result: clean outside with adhesive brim on the inside? And nope, adding a thin 3D-model s simulated "brim" is not a convenient solution. Cura adds so much stuff I never used and this "easy" feature (as the opposite exists already) is "not important enough"? Laughable... |
"Brim only on inside" - I need this option badly now. Because I would like to use "Spiralize Outer Contour" so I cannot prepare model with my CAD. When I import this model and I would like to use "Spiralize Outer Contour", this bottom part isn't printed. But I would like to use this part - brim on inside for gluing parts together |
WE ALL NEED IT. |
i need an option to turn on brim from both sides (for thin parts) |
The option to turn the brim on for both the outside and the inside already exists: Brim Only on Outside. There is no option to turn that on automatically for thin parts, because something being thin is kind of ambiguous. It's not a per-object setting either since the brim is shared between all objects within a mesh group. |
Bumping this. It definitely makes way more sense to be able to have inside-only, outside-only, both pulldown for brim instead of a checkbox for "outside only". Wouldn't inside-only be just as important as outside-only depending on the model? I'm printing some wall switch covers and am definitely in need of some inside-only right now. |
I'd like this, too. My usecase at the moment: I have a model where it is really easy to remove the brim from the inside. The outside features a complex geometry, where it is really tedious to remove the brim. |
I have a very similar situation as "yet-another-average-joe". Difficult to clean the brim from the teeth. Please enable this function. |
+1 Given inside-outside and outside are options, hopefully this isn't too hard to implement. |
I need this too! I am maxing out the print bed with a thin part. So I need brim for adhesion, but cannot print on the outside --> PROBLEM. Need Brim Inside Only! Please @Ghostkeeper you said you might pick this up again? Do you know when? Thanks!! |
I put this on our backlog in 2017. In 2018 it was removed from our backlog by our project manager because it wasn't deemed important enough. |
@Ghostkeeper |
Not the same results ! An inside brim should print from inner to outer contours. A "CAD brim" prints as walls with infill. It is very different, and not as efficient as a real brim. And you do not benefit from "Brim distance", making removal more difficult. |
I have often needed this and today I need it again. |
I'd like this feature too. |
Also need this! @Ghostkeeper : maybe your project/product manager could reconsider.. I would imagine it would be relatively easy to implement if you've already got the outside only function... |
Add me to the list of people wanting inside only brim. The argument to use CAD to add it can also apply to any brim or raft so if inside only is not important, then any brim could be considered not important. Inside only would make cleanup of many parts I make so much easier. On some parts I can leave the inside brim. |
A vital feature that is still missing from cura. Any updates on an ETA? |
hello! id like to print something round with a thin, rough shell. it has to look good on the outside. brim only on inside would be an amazing feature. |
It's trivial to implement and will be in my next release (4.20.6). Check https://github.com/smartavionics/Cura/releases now and again. |
@smartavionics : do you plan Arachnid integration for your branch in a near future ? (Arachnid was a game changer for what I do ; I can't use your branch anymore :( ) |
Sorry, no. That's not going to happen. PS - please everyone, don't spam this issue with any further comments related to my builds, for that go to https://github.com/smartavionics/Cura and open or contribute to an issue or discussion there, thanks. And what happens? Some (expletive deleted) immediately spams this issue. |
Would you be able to submit a pull request to the Cura team to take it up though? That's not related to your build exactly, more like.. if you've developed this, it would be great if you could ask them to bring it in upstream :). Alternatively, it's possible your code wouldnt merge cleanly if it's based off Cura 4 and not 5? |
@Someone familiar with Cura and CuraEngine (I'm not) that's interested in putting a pull request together: Cura edit to Implement brim_inside_only smartavionics@e7c965c CuraEngine edit to Implement brim_inside_only smartavionics/CuraEngine@56d86b7 |
Thank you the update and info @MariMakes Couldn't access CURA-9838 details, guessing jira item details are accessible to just Cura folks. Hopefully the dev task description references smartavionics's change lists that seem to have implemented this feature already in their fork #2853 (comment) . Hopefully dev estimate and risk are low enough this'll turn up soon. Cheers! |
Hey @poldim, I took a look for you. I'll flag it to the team again to increase the priority👍 |
Hello @MariMakes, cheers for the update! Looks like this was first requested on on Nov 26, 2017, which probably seems like a lifetime ago for all of us. Is there something we can do to motivate the team to get this done? Where are your Devs/Office located? If they're in the Seattle area I promise to drop off a 6-pack when this is done. Maybe someone will offer something similar if you're in a diff city, e.g. NYC. |
It would sure be great to see this. Add me to the long list of people who have a thin walled part, which needs to have a clean outside. I'm using 5.6 and the option is not available on this release. @MariMakes any idea where this is in the pipeline? Thanks! |
I just encountered a case where this would have been useful - an objects sloping up from the outside, which an external brim usually makes even more visible when removed, but a hollow inside. |
Happy New Year Everyone! @MariMakes, due to inflation, and ludicrous interest rates, I will raise my bounty from 6 beers, to 7 beers. There's at least one code fix mentioned in this topic already, and the offer of beer. Befuddled as to why https://ultimaker.atlassian.net/browse/CURA-9838 is not resolved. Would be nice if bug database for open source project was openly shared, read access at least so community would have more context about what's happening. The context risks more questions, but it could also inspire more contributions too. Ideally Customers could +1 up vote feature requests like this here, or on UserVoice Forum or something similar. |
Implemented in 5.7 :D |
Thanks ❤️ |
As we have the possibility to place "Brim only on outside", it would be great to have the opposite too...
Currently printing an RC plane, would make the life easier in glueing the parts together...
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