Search found 21 matches

by odino
Fri Mar 20, 2015 5:24 am
Forum: General
Topic: Glycerin is the way to go for top-down
Replies: 19
Views: 16359

Re: Glycerin is the way to go for top-down

I was wondering if sugar-water solution could work to. You can mix about 2kg of sugar into 1liter of water. You can obatain something similar to honey I think but more fluid. Yesterday I have try to mix come sugar with water, and then put some drops of resin on it. It float very well :D Was wonderin...
by odino
Thu Mar 19, 2015 6:49 pm
Forum: 3d Prints
Topic: Top-Down Resing floating on salt water
Replies: 7
Views: 7232

Re: Top-Down Resing floating on salt water

After the previus print I make the same plate (2 rings 2 kinights) but a 0.1mm LH, 5second exposition time. And it come out well! WP_20150319_15_37_55_Pro.jpg WP_20150319_15_37_20_Pro.jpg I think the curing time is good. Maybe a little of z-wobble... Well I have to keep trying :D I was wondering if ...
by odino
Thu Mar 19, 2015 6:45 pm
Forum: 3d Prints
Topic: Top-Down Resing floating on salt water
Replies: 7
Views: 7232

Re: Top-Down Resing floating on salt water

New prints! I have done another 0.05mm plate. 2 rings and 2 of this statue http://www.buildyourownsla.com/forum/viewtopic.php?f=9&t=2800 the statue come out quite well... WP_20150319_14_17_24_Pro.jpg WP_20150319_14_17_41_Pro.jpg The sword end collapse... If think it was too tiny... the entire st...
by odino
Thu Mar 19, 2015 5:53 pm
Forum: General
Topic: Glycerin is the way to go for top-down
Replies: 19
Views: 16359

Re: Glycerin is the way to go for top-down

Wow
me and my friend were talking about that today too :D

We are now working with salt water but we want to change into somenthing different!

let us know how it works :D
by odino
Thu Mar 19, 2015 8:21 am
Forum: 3d Prints
Topic: Top-Down Resing floating on salt water
Replies: 7
Views: 7232

Top-Down Resing floating on salt water

In these days I have "fixed" (maybe I should say improve...) my calibration. And now I'm doing some pretty prints. Not perfect yet, but pretty. This was done yesterday WP_20150319_09_56_57_Pro.jpg First decent print afeter a simple cube :D I want to go under so today I have cut in half the...
by odino
Thu Mar 19, 2015 5:13 am
Forum: General
Topic: What's wrong with this prints?!?
Replies: 3
Views: 3999

Re: What's wrong with this prints?!?

Hi thanks for the answer :D Yeah I know that now :\ In these days I have done a lot of experiments. Now I have done some pretty good print. The resing is good but not soo good... as you said it's a bit translucent and it took me long time to find the correct (or maybe it's bettere to say a quite bal...
by odino
Fri Mar 13, 2015 6:10 pm
Forum: General
Topic: What's wrong with this prints?!?
Replies: 3
Views: 3999

What's wrong with this prints?!?

Hi again. My first attempt to create a DLP 3D printer was a bottom-up. But me and my friends give up to that design. Now we are building a top dow style. We are printing the first test object. The Projector is a Optoma hd200x DLP Fun To Do castable resin (color red). WP_20150313.jpg I have try to se...
by odino
Sun Dec 21, 2014 4:29 am
Forum: General
Topic: Need suggestions
Replies: 4
Views: 3606

Re: Need suggestions

mmm So flex vat should be the way... What's you actual configuration Phife? When I think about flex vat in my mind I see something made with a single film o FEP (I have found 0.05mm from Germany but I think is too much thin) or something made from a tablet protector film (if I remember correctly the...
by odino
Sat Dec 20, 2014 2:00 pm
Forum: General
Topic: Need suggestions
Replies: 4
Views: 3606

Re: Need suggestions

Hi thanks for reply :) These are options that I have suggest to my comrades. But now they want absolutly avoid something like tilt or slide system. They said "it's noisy"... I told them to make some adjustment but they don't want to change the project at the moment and try as much as we ca...
by odino
Sat Dec 20, 2014 8:22 am
Forum: General
Topic: Need suggestions
Replies: 4
Views: 3606

Need suggestions

Hi first post after presentation ;) I'm building a bottom-up SLA printer together with some friends. Direct projection, no mirror at the moment. In this alpha/test machine I have a vat with a teflon film (not completly transparent... a little opaque but still works great. The UV pass well and the re...