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Joined 3 years ago
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Cake day: July 15th, 2023

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  • I’m of the general opinion that the hullabaloo about drying filament is largely not warranted in most cases. PLA is just not very hygroscopic and can sit out for months without any issues. Even PETG I don’t have any issues with it sitting out. The room I print in sits at about 50% humidity most of the time.

    I keep most of my filaments in a box with dessicant that I bake maybe once a year, but I’m not convinced it is really doing much. The only reason I have a drier is that I started printing occasionally with materials that are much more hygroscopic (e.g. TPU).















  • I’ve never really found anything unique enough that I’ve felt the need to purchase it over a free option that is available. Frankly, these days I tend to get frustrated by all the obviously bad models out there and just use my CAD skill to properly design exactly what I want.

    Also I’d never purchase just a STL file, I’m opposed to the format because it is so difficult to modify. I might consider buying a STEP file if it does something unique and useful to me while saving a bunch of modeling work.


  • The STL export will take your nice parametric model and turn it into triangles. The software defaults of most CAD systems are terrible for this. (I’ll die on the hill that STL needs to be phased out and STEP needs to become the default for precisely this reason). If you add a vector in the slicer then it has the context to be able to choose the right quality when slicing.





  • stealth_cookies@lemmy.cato3DPrinting@lemmy.world*Permanently Deleted*
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    1 year ago

    The problem is that Parametric CAD kernels are complicated and expensive. There are some recent open source efforts but they are slow going. Just look at how bad Freecad is after all these years to see how difficult they are.

    I’m quite experienced with SolidWorks and have used both Creo and NX as well. I can’t stand the likes of Freecad or Fusion because of that. Luckily I have access to the professional ones for my day to day modelling.

    One option to look at is Solid Edge, they have a maker version that is free and it’s a proper professional package many companies use.