3DPrinting

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3DPrinting is a place where makers of all skill levels and walks of life can learn about and discuss 3D printing and development of 3D printed parts and devices.

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What is the deal with all this first layer fixation? (programming.dev)

submitted 1 day ago by [email protected] to c/3dprinting

22 comments fedilink hide all child comments

It seems like over the last couple months/half year there's been this new fixation with printing a huge perfect single layer of plastic all cross the entire bed of one's printer. I see lots of folks asking about calibration issues when they are trying to do this. It seems like it's sorta become a standard of sorts.

I just ask why?

It seems to use a huge amount of plastic and honestly I don't think it probably effects real world results that much.

I feel like the 3d printing community has a lot of shilling going on for companies and the information you get might not be entirely reliable. Look into the issues with this FLSUN S1 if you want to know what I mean.

But anyway, I have never had an impulse or see the need to print a single layer across the entire build surface of my printer. because I feel like that's a huge waste and doesn't actually matter when it comes to real world results.

Am I missing something? I kinda wonder if this kinda test is being pushed by the folks selling us filament, to sell us more filament. Is there a good reason to actually do this?

Please enlighten me!

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[–] [email protected] 1 points 1 day ago (1 children)

Not sure I'm taking about the same thing but what I've seen is people printing a couple of layers out of pla then switching to other material to avoid having to mess with glue or else. This is to avoid bounding with plate as it can happen with petg or other material. But in no case I've seen people printing entire build area, usually the same size as print + a bit of extra to pull off that pla layer

[–] papalonian 1 points 1 day ago

They're talking about something different. They're talking about the people they will print a single layer across their entire build plate to see if it's level. Basically just an extreme bed level test.