Search found 5 matches

by 3dprinter
Wed Jan 30, 2019 12:07 pm
Forum: 3DP printing
Topic: Hacking the Xaar 128 printhead
Replies: 287
Views: 131997

Re: Hacking the Xaar 128 printhead

wonko did some testing with the printhead iirc, what ink did you use for testing purposes?
by 3dprinter
Thu Oct 25, 2018 11:03 am
Forum: 3DP printing
Topic: Hacking the Xaar 128 printhead
Replies: 287
Views: 131997

Re: Hacking the Xaar 128 printhead

Wonko wrote:
Thu Aug 02, 2018 8:30 pm
Water does NOT work.
Pure water or water in general? Is it possible e.g. to mix destilled water with IPA and some binder material?
by 3dprinter
Thu Oct 25, 2018 7:20 am
Forum: 3DP printing
Topic: Oasis 3DP questions
Replies: 2
Views: 1392

Re: Oasis 3DP questions

Commercial metal binder systems from companies like ExOne usually need to be cured. Briefly during printing of each layer with a heat lamp and then later the whole powder bed in an oven at 200°C to strengthen the parts. You would need to change the Oasis design a bit, at least when you goal is to mi...
by 3dprinter
Tue Aug 28, 2018 12:32 pm
Forum: 3DP printing
Topic: inkjet liquid formulations for metals/ceramics
Replies: 4
Views: 1982

Re: inkjet liquid formulations for metals/ceramics

Thank you very much for your input and the information. The general idea is to indirectly print metal or ceramics and sinter them after printing. Therefore the liquid formulation can get rather complex since it has to bind the powder and ideally not leave a lot of residue after sintering. As far as ...
by 3dprinter
Mon Aug 27, 2018 11:02 am
Forum: 3DP printing
Topic: inkjet liquid formulations for metals/ceramics
Replies: 4
Views: 1982

inkjet liquid formulations for metals/ceramics

Hi! I'm very interested in 3d printing of metals and ceramics. I have access to muplitple furnaces at our university but the costs of a commercial printer are somewhat high. So I'm thinking in the several DIY builds from here. One problem that I have is the liquid formulation for what I want to do a...