Search found 82 matches

by Hugues
Thu Apr 23, 2015 1:18 pm
Forum: Vat Design and Construction
Topic: My new material for VAT
Replies: 85
Views: 57244

Re: My new material for VAT

you're a teaser dragokirov ! LOL

so there is no need for oxygen to go through this membrane then if you place it on a glass plate ?

that would be great.

when can we buy ?
by Hugues
Thu Apr 23, 2015 12:28 pm
Forum: Resins
Topic: Any resins strong enough for engineering purpose ?
Replies: 12
Views: 16622

Re: Any resins strong enough for engineering purpose ?

well you reassure me, thanks. As for the photosensitive resins in general, is there something inherent to the process that prevents people from developing some with a much higher resistance ? More plastic like behaviour rather than glassy ? As for SLS and PA12. Sintratec have printed parts with this...
by Hugues
Wed Apr 22, 2015 1:45 pm
Forum: Resins
Topic: Any resins strong enough for engineering purpose ?
Replies: 12
Views: 16622

Re: Any resins strong enough for engineering purpose ?

ok thanks, not sure i will order the Vorex resin then, and it's expensive. I truly hope there is some breakthrough on the resin side in the coming months/years, without that, there is not so much i can do with my printer really. In the meantime i hope my new SLS printer by Sintratec (http://sintrate...
by Hugues
Tue Apr 21, 2015 2:33 pm
Forum: Resins
Topic: Any resins strong enough for engineering purpose ?
Replies: 12
Views: 16622

Any resins strong enough for engineering purpose ?

Hi guys, been printing various parts these past 3 months with my new Titan1, I'v been printing with Funtodo Industrial Blend. Honestly, the only thing industrial in this resin is the name. Even FDM/PLA is stronger than this. The parts are so brittle, they cannot really withstand any flexural or tors...
by Hugues
Sun Apr 19, 2015 1:55 pm
Forum: Vat Design and Construction
Topic: My new material for VAT
Replies: 85
Views: 57244

Re: My new material for VAT

Great,

Do you know if it works due to the formation of a dead zone like Teflon AF ? or other principle ?
by Hugues
Sun Apr 19, 2015 1:36 pm
Forum: Vat Design and Construction
Topic: My new material for VAT
Replies: 85
Views: 57244

Re: My new material for VAT

Cool,
when are you planning to expose many times at the same place on the film to see if it impacts the film transparency,

plans to sell this film ?
by Hugues
Wed Apr 15, 2015 2:30 pm
Forum: Commerical Machines
Topic: Carbon 3D
Replies: 243
Views: 204434

Re: Carbon 3D

holy crap, that's not cheap.

But i'm ready to contribute if someone wants to buy it and organize a properly detailed test.
by Hugues
Tue Apr 14, 2015 3:06 pm
Forum: Hardware showcase / Build Logs
Topic: Delta 3d robot to Sla (Top Down)
Replies: 2
Views: 4977

Re: Delta 3d robot to Sla (Top Down)

link gives:
sirocco77's images are not publicly available.
by Hugues
Sun Apr 05, 2015 10:41 am
Forum: Commerical Machines
Topic: Carbon 3D
Replies: 243
Views: 204434

Re: Carbon 3D

well, before experimenting we need to think a bit :-) from the article: “The Carbon3D machine uses an oxygen-permeable window to create a ‘dead zone’ (a thin layer of uncured resin between the window and the object). This dead zone guarantees the part can grow without stopping, and this is the key t...
by Hugues
Sat Apr 04, 2015 11:51 am
Forum: Commerical Machines
Topic: Carbon 3D
Replies: 243
Views: 204434

Re: Carbon 3D

don't want to sound negative but i would think oxygen would migrate at best a few microns into the PDMS,
or if it does migrate more, it would do so very slowly and the oxygen needed in the dead zone would not be replenished fast enough.
I think.