Quality on Mini 1 with SL .25 toolhead

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fastrobplus
Posts: 18
Joined: Thu Sep 27, 2018 10:57 am

Quality on Mini 1 with SL .25 toolhead

Post by fastrobplus » Sat Dec 29, 2018 4:13 pm

I've fitted a Mini 1 (1.03 I think) with the new Aerostruder Micro SL toolhead.

I'm playing around with settings, but using the default settings dialed into CURA already, I was unable to print until adjusting Z height to -1.36 (from -1.25 which is how I got the printer)

Using the default standard .2mm setting, I get prints that look approximately as good as using the highest setting on the original toolhead. Using .1mm, it's a it inconclusive still, but I think I get better detail/results. I printed a 3D Benchy at 50% scale and it looks overall pretty good, except the first layers are very rough. I did use a raft to protect the small model from heat from the bed.

At .05mm, nothing works right. Using the default settings, plus a raft, I've only gotten one Benchy to complete, and the lasers all look really rough or maybe under-extruded.

My first and main question is - should I even expect .05mm to work on a Mini 1?
05.png
1mm.png
2mm.png

.2mm

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Orias
Aleph Objects | LulzBot
Posts: 1387
Joined: Wed Mar 27, 2013 1:24 pm
Location: US

Re: Quality on Mini 1 with SL .25 toolhead

Post by Orias » Wed Jan 02, 2019 4:30 pm

What material are you using? Also, avoid using a raft—minimize your variables by just printing directly on the PEI print surface.

fastrobplus
Posts: 18
Joined: Thu Sep 27, 2018 10:57 am

Re: Quality on Mini 1 with SL .25 toolhead

Post by fastrobplus » Wed Jan 02, 2019 9:39 pm

The poorer of the two .05 benchy figures was without a raft, as was the normal sized .2mm benchy. All were printed with the sample filament included with the tool head.

I don't have any more lulzbot green polymaker filament now. I do have some translucent polymaker pla I could try - I'm not sure how different that is versus the opaque polymaker PLA.

I've been doing additional prints with Verbatim PLA, gizmodorks PLA and FillaCube PLA2. I'm still using the base polymaker profile as it looks like the combo of the Mini 1 with the SL toolhead there are only a small number of predefined material profiles available in CURA.

MrRemj
Posts: 10
Joined: Tue Oct 13, 2015 9:06 pm
Location: Seattle, WA

Re: Quality on Mini 1 with SL .25 toolhead

Post by MrRemj » Sat Feb 16, 2019 3:22 am

I use the SL .25 on a 1.04 Mini - sometimes print .05mm layer height...usually stop at .1 for miniatures.

A Myconid Rotguard from Thingiverse - the tiny one was printed at .05. Image

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