[AR] Re: Hydrogen, Flying to Orbit with Hydrogen, no, not propane.
- From: Craig Fink <webegood@xxxxxxxxx>
- To: arocket@xxxxxxxxxxxxx
- Date: Mon, 23 Dec 2019 20:54:53 -0800
On Thu, Dec 19, 2019 at 6:50 AM Uwe Klein <uwe@xxxxxxxxxxxxxxxxxxx> wrote:
Am 19.12.2019 um 05:31 schrieb Craig Fink:
Hey Uwe, I bought a UV light 3-d printer was going to see if I can add
micro-spheres to print cryogenic insulated 3-d structures, light weight
structural insulation that can be 3-d printed. Open Cell Glass Sphere
Foam, open cell like AeroGel that "The Rocket Whisperer" and Mike Patey
low resin approach. I was thinking about trying to arrange the light
sources to only impact at micro-sphere contact points only. Minimize
resin to structural material ratio.
Any chance to thermally sinter Glass Sphere filler?
Yeah, I think so.
Obviously a different base material:
(good, easily soluble) sugar cubes are bound via sintering using HF
energy heating of the sugar crystal contact zones.
How can resin be applied in a very thin coat on the filler material?
wetting properties/surface tension should then result in a low resin
uncured mass of "just sticking together glass spheres.
UV on and voila.
Yeah, I find it fun to figure out how to manufacture the objects I want.
Are you into FPGAs?
My last big project was MIRO/Rosetta. so Yes and not/less today. :-)
Could we reprogram the MIRO/Rosetta to gather more information?
Uwe
--
Craig Fink
WeBeGood@xxxxxxxxx
- References:
- [AR] Hydrogen, Flying to Orbit with Hydrogen, no, not propane.
- [AR] Re: Hydrogen, Flying to Orbit with Hydrogen, no, not propane.
- [AR] Re: Hydrogen, Flying to Orbit with Hydrogen, no, not propane.
- [AR] Re: Hydrogen, Flying to Orbit with Hydrogen, no, not propane.
- [AR] Re: Hydrogen, Flying to Orbit with Hydrogen, no, not propane.
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- » [AR] Re: Hydrogen, Flying to Orbit with Hydrogen, no, not propane. - Craig Fink
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