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The Everything 3D Printer Thread

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kaymccampbell

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At that point, I would think a used injection molding machine would start to become more economical!
The machine after refurbishment, would probably cost more than his current physical plant, and each mold, which he would need several of, would cost what one rack of printers does. And if he desired to make changes or add new products, after a 30 day turnaround time, if he's lucky, he'd be ready to test his first batch.
 

mike93lx

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The machine after refurbishment, would probably cost more than his current physical plant, and each mold, which he would need several of, would cost what one rack of printers does. And if he desired to make changes or add new products, after a 30 day turnaround time, if he's lucky, he'd be ready to test his first batch.
So you are saying he also needs a 5 axis cnc, right?
 

Black300zx

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350 Parts to mold.

china molds run 4k a pop.

the math doesnt math.
I remember asking you about Injection molding a year or two ago, I think when you were starting to make large filament orders.

It seems like you have a high-mix/low-ish volume business which makes a print farm a really good fit. Glad to see it taking off like it is
 

jeepxj

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I remember asking you about Injection molding a year or two ago, I think when you were starting to make large filament orders.

It seems like you have a high-mix/low-ish volume business which makes a print farm a really good fit. Glad to see it taking off like it is

in fairness I have done a mold for a product already to get it out of the print farm. injection molding just isnt a fit for everything.
 

67CarGuy

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Poolshark314

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ed_

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I've got a coolant funnel for bleeding coolant systems and the adapter I use the most broke. When it happened I was legit bummed for about 15 minutes because I forgot I could DIY a replacement. They aren't expensive but I need the funnel asap for a project.

1.jpg
2.jpg

It's printed out of ASA and I made the walls a little thicker than the original so it should hold up fine.
 

dscheidt

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I've got a coolant funnel for bleeding coolant systems and the adapter I use the most broke. When it happened I was legit bummed for about 15 minutes because I forgot I could DIY a replacement. They aren't expensive but I need the funnel asap for a project.

1.jpg
2.jpg

It's printed out of ASA and I made the walls a little thicker than the original so it should hold up fine.
several years ago, I talked to a guy who ran a shop in a university art school. They'd gotten a 3d printer, and was surprised that the thing he'd helped the most people with printing were funnels, most with threads on the end. So much so, his staff had written a tutorial "so, you want to print a funnel?", that included a parametric model so the user could specify their dimensions, and get a workable design.
 

mike93lx

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I recently came across a video regarding settings for support and starting messing with it a bit.

I had a few failed prints when playing with z offset, but just increasing support top layers to 3 and rectilinear have made removal much easier.

Anyone had luck with other settings to improve?

The price point of the X2D has me really close to swapping out a P1S for one. Clean and easy support removal could save me an hour and a big mess with each wheelchair
 

pcrov

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Anyone had luck with other settings to improve?
I forget where I found these settings but they've been an improvement over the defaults for me with PETG.
  • Top and bottom Z distance 0.28
  • Top interface spacing 0.0
  • Support/object xy distance 0.45
Sometimes using normal supports (rather than tree) with concentric interface pattern helps too.
 

mike93lx

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I forget where I found these settings but they've been an improvement over the defaults for me with PETG.
  • Top and bottom Z distance 0.28
  • Top interface spacing 0.0
  • Support/object xy distance 0.45
Sometimes using normal supports (rather than tree) with concentric interface pattern helps too.
What nozzle and layer height are you running with those dimensions? Should they be a certain ratio to layer height?
 

pcrov

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What nozzle and layer height are you running with those dimensions? Should they be a certain ratio to layer height?
0.4 nozzle and usually 0.2 layer height. I don't know if ratio vs absolute matters. The extent of my testing was "oh that's an improvement, I'll use that" and never dug further.
 

mike93lx

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8170.jpg

The sunlu drier showed up.

It gets points for being easier to install and smaller than the eibos. It will run up to 70C vs 65C for the Eibos, although I haven't validated either.

Beyond that, I'm not sure yet
I think the sunlu is the way to go.

The 24 hr timeout on the eibos is a PIA when running a lot, and the form factor eats up lots of space. I have no need for dual temp, so having two chambers doesn't help
 
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