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原文網址 Jim Monty 2020-03-29 22:32:34
Reaching out for some help. this is the first calibration test i run. its Ameralabs AMD 3 (my high detail resin for very very very fine scale buildings with lots of details around0.1mm and below).
can you advise what you think the best exposure time would be? im verging on 4secs maybe 4.5?
please let me know
Andy Johnny Young 2020-03-29 22:34:30
You are meant to times in by 2 to get the seconds so 8-9s
Jim Monty 2020-03-29 22:35:11
i was looking at column 2
Mark Mosley 2020-03-30 00:24:53
Column 4
Jim Monty 2020-03-30 00:51:01
really? can you explain please as i want to make sure im understanding this properly. i can see more fine details in column 2
Zena Andreou 2020-03-30 01:12:50
Jim if you look at the bars extending from the circle at column 2 they are not clean cut at all. You want the column that has a well formed circle with the dot inside and the columns next to it being clear and not bulging. Column 4 is where things start looking good.
原文網址 Arthur Erbricht 2020-03-29 22:30:00
Hey wanna show you my Finished Prints
Thanks Jonas Fischer for Support
# Schichtwerkstatt Fast Modelling Resin Grau
6,5 Sec at 20my
Models out of the Printer
Have fun
Link for Resin
https://schichtwerkstatt.de/…/1-liter-schichtwerkstatt-fast…
Kris Wainwright 2020-03-29 23:06:26
Did you make all these files?
Arthur Erbricht 2020-03-29 23:09:50
No a few i did pay for designing
Chrissifur Lew 2020-03-30 06:52:09
Love the BBS style wheels!
Kevin Hull 2020-03-30 10:32:40
I would love to see how you supported these.
Kārlis Dii Lers Dišlers 2020-03-30 16:44:59
Can U plz show the back side of the wheels?
Arthur Erbricht 2020-03-30 17:02:48
Supported at 22 degrees
Colin Hughes 2020-03-30 18:02:22
What scale are they
Kou Thao 2020-03-30 18:36:47
Colin Hughes from the watermark, I’m assuming 1/24
原文網址 Robert Clauff 2020-03-29 22:25:25
So just checking with everyone. After your print you are all removing supports and then sanding if needed BEFORE uv curing, correct?
Sander van Deijl 2020-03-29 22:27:48
Remove support before post-curing, but I’d sand after post-curing. Altough, I don’t need to sand.
Kyle Slade 2020-03-29 22:28:06
Following
James Bricknell 2020-03-29 22:28:08
Some people do, some don't. I like to on model that are tough. If the model has small parts that might bend before curing I'll cure it first.
Ryan Walmsley 2020-03-29 22:29:10
I see a mixture of things, some say to cure with supports some say not. I usually wash with supports, then cure without supports but may try with supports as one delicate model fell apart when trying to remove them.
Matt Stone 2020-03-29 22:29:46
Always removing before curing. The group suggested putting it in hot water before pulling off the supports and holy shit.. it works so well. I do t have scarring on the prints, they don't break the prints. It's amazing.
Ernest Sandridge Ill 2020-03-29 22:44:53
Yeah, warm water for a few seconds and it practically peels off. It's satisfying like picking a scab
Gary Slovinsky 2020-03-29 23:32:59
Definitely the best bet on delicate and non-delicate prints is clean then warm to hotish water and supports almost fall off on their own. THEN cure. Sand as needed. Cutting those supports off after curing causes micro spears bouncing around the room. Also check your contact depth into the model. Me, I only go .12 into the model.
Robert Clauff 2020-03-30 04:23:45
Gary Slovinsky ok. That being said I just finished my first print and the detail is amazing, however with the supports off there is still some post. What do you use for supports setting on yours? On my Tevo I would have good prints, but my supports would make it look like shit until I found out the right settings and now my prints are almost flawless. Looking to do the same with my resin prints. ?
Robert Clauff 2020-03-30 04:23:54
Gary Slovinsky ok. That being said I just finished my first print and the detail is amazing, however with the supports off there is still some post. What do you use for supports setting on yours? On my text I would have good prints, but my supports would make it look like shit until I found out the right settings and now my prints are almost flawless. Looking to do the same with my resin prints. ?
Gary Slovinsky 2020-03-30 04:35:37
Robert Clauff i use a contact depth of .12 and mostly med and small supports. BUT I don’t print minis or (at this point) extremely high detail. The most detailed item I’ve made was an agents of shield/hydra combined coin, a couple mm bigger than a quar ter. Printed vertical. But I still stand by ipa/mean green wash then warm to hot water for initial support removal then cure. But as you mentioned having the right settings is key. My settings wouldn’t help you, i print more simplistic designs which require less finessing than most other prints.
Gary Slovinsky 2020-03-30 04:53:41
Robert Clauff (addendum) I’m confused here. On your post to me was most of it related to FDM prints? I’m only asking since your last sentence says you were looking to do the same with resin prints? As a side note: I finished printing off the easy be d leveling adapter (photon) and i neglected to remove the supports first in hot water, I then cured it. And after removing thr supports was a nightmare and the thumb screws look like crap.
Robert Clauff 2020-03-30 09:38:46
Gary Slovinsky yes i was talking about my Tevo Tornado. I want to get my resin prints to the point where I hardly have to touch it after I cure it.
John Chrapkowski 2020-03-30 16:08:56
Wet sand with high grit for the last pass
原文網址 Chiewata 2020-03-29 22:06:18
O Sole Mio ........ I ordered my Photon S together with a UV curing box, but as I monitored the logistics it came in to my country and now shipped out back to China perhaps due to the limited lockdown, anyway I am no complaint as its better this then I have the curing box but not printer ? ? ? ? without curing box I have my lovely sun ☀️
O sole mio........ 我訂購了我的光子s和一個紫外線治癒盒, 但是當我監測了物流, 它進入我的國家, 現在運回中國, 也許是因為有限的封鎖, 我沒有抱怨 這更好, 那麼我有治癒盒, 但沒有印表機 ? ? ? ? 沒有治癒盒子, 我有我可愛的太陽 ☀️
原文網址 Joe Bone 2020-03-29 21:46:07
So after doing my first print last night which was alright until I snapped the leg re.oving support. My photon has now developed 2 problems today. 1 it pops up with memory card error. If I tap the confirm it works fine if not it stops the print. A pain as I have to sit the watching it. 2 it randomly drops power for about 1 sec then boots back up.
Anyone come across these problems before? Any help is greatly appreciated
Jason Willis 2020-03-29 21:50:46
First use a new USB stick if you're using the one that came with the printer. Second make sure if you're plugged into a surge protector, 1. It's new 2. It's not overworked
Joe Bone 2020-03-29 21:53:26
the USB isn't new but is a sandisk one. and currently plugged straight into the mains in the garage. only had the light and printer running today compared to last night with the heater and laptop as well. or do you mean i need a surge protector?
Jason Willis 2020-03-29 21:55:09
Joe Bone sounds like you need a new surge protector for just the printer. This happens a lot on normal printers and large current drawing devices
Joe Bone 2020-03-29 21:56:02
will have a look and sort one suprised as it printed fine last night but not today
Jason Willis 2020-03-29 21:56:52
Joe Bone is it plugged directly into the wall?
Joe Bone 2020-03-29 21:57:53
yeah directly into a mains socket.
Jason Willis 2020-03-29 21:59:01
Joe Bone GFI or regular?
Joe Bone 2020-03-29 21:59:59
Regular 3 pin outlet
Jason Willis 2020-03-29 22:08:55
Joe Bone ok then that shouldn't be it. Let's talk about temperature. You said it's in the garage. Does the power brick have a sufficient amount of airflow across it or is it buried behind a counter or something?
Joe Bone 2020-03-29 22:17:00
Sat on the counter behind not a huge amount of air flow but also bloody cold out there atm
Jason Willis 2020-03-29 22:23:05
Joe Bone so I would guess, either it's a fluke or a possibly bad power supply. If it's the power supply it'll start happening more often
Joe Bone 2020-03-29 22:31:58
Happened about 4 times today. Have given up for now until I got advice Haha. Will get looking for a new power supply was a secondhand photon anyway.
原文網址 Quinn Mehling 2020-03-29 20:59:57
Ok folks, I need some input on a couple things.
Orientation, this is what Prusa Slicer keeps giving me. Not sure on the overhangs if they will work or not.
2nd thing is still the same model, just scaled up. I need to cut it in half to fit in the Photon, any tips to keep it from warping all to hell?
3rd i see a couple spots where the supports have gone through the model, any way I can reduce that?
Nikola Pijanac 2020-03-29 21:44:02
I would try laying it flat and let chitubox do the supports. See where it exceeds the boundaries and cut there, you'll stand a better chance of no warping. Your print time will be quicker. Choose the side for supports that will be least visible.
Yessik Ziiq 2020-03-30 13:42:52
That overhang will print, a helpful tip is that a standing X shape will almost always print, so a perfect 45 degrees is pretty safe as long as you have good build plate adhesion.
原文網址 David Scott 2020-03-29 20:02:45
I'm looking for STL files of the Scooby Doo gang. My intention is to print and paint and (eventually) use for my D&D game. Please share if you know where I can get the files.
Pete Frith 2020-03-29 20:29:17
原文網址 Dani Rose 2020-03-29 19:57:50
What's the verdict , folks? Duff screen? Nothing like finding holes in your 13 hour print....yay!
Ray Sears 2020-03-29 21:23:41
Assuming there is nothing on the screen then it seems like a new screen is in your future.
Dani Rose 2020-03-29 21:24:50
Yeah figured as much! She's done a fair few hours! Maybe 400 hours or so? Not bad.
原文網址 Jason Kempson Senior 2020-03-29 19:50:37
Empire Strikes Back version of Yoda full size and cut ready to print
Jeremiah Chetwood 2020-03-30 07:53:47
Stl???
Lance Fulfer 2020-03-30 09:35:07
Jeremiah Chetwood it’s from a subscription service. Address is in the logo
原文網址 Daniel Kottmair 2020-03-29 19:10:05
Here's a hint: if liquid resin seeped into your tools (clipper etc) while clipping off supports and got them somewhat stuck and no IPA or greasing treatment helps, try pouring some acetone over it and excercise them! My spring-opening clipper opens again now!
這裡有一個提示: 如果液體樹脂滲入你的工具(剪貼器等), 剪斷支撐並讓它們有點卡住了, 沒有ipa或潤滑劑治療有幫助, 試著把丙酮倒在上面, 然後把它們挖出來! 我的春季開啓剪刀現在又開啓了!
Angus Sanders 2020-03-29 19:12:22
Aceton will break thr resin down.
Daniel Kottmair 2020-03-29 19:14:17
Angus Sanders good to know. Apparently even cured resin, cause the IPA did NOTHING here, so it must've already cured..
Angus Sanders 2020-03-29 19:36:12
Daniel Kottmair yea just leave it to soak, takes a bit of time but it breaks it down.
Daniel Kottmair 2020-03-29 19:40:54
Angus Sanders IPA? I tried soaking for hours to no effect..
Angus Sanders 2020-03-29 19:43:35
Daniel Kottmair no leave it soaking in acetone. IPA doesn’t do anything really
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