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Everything posted by Paul Busby
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Don't suppose anyone out there has an old graphics card sitting around that they don't need, at least new enough that it still has driver support?
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- Show previous comments 7 more
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@Darren FrostyI have a Qidi X Max which has an enclosure. With the more engineering grade filaments, you have to preheat the enclosure to get the temps up to a consistent level. I then have to swap out for the high temp extruder which has a hardened steel nozzle and a PEEK tube, as PTFE tube shouldn't be used over 250c and we're going to be running at 260-300c, depending on the polycarbonate brand. Pure polycarbonate should need to be at the higher end of that scale, but pure polycarbonate is also much much much more difficult to print without the edges warping and peeling up. You also have to have the bed temp... basically as high as it will go, so around 100-120c on mine, from memory. You also need to be as level and flat as you can possibly be.
Polycarbonate is SUPER rigid when you making a thick object though. It's technically much tougher than nylon in almost every metric, but nylon has a bit more flex and will bend, rather than shatter. I've always preferred the results.
It's still tough to print, but there is a couple of brands that make stuff that has much less requirement for enclosure and constant temperature conditions.
I have learned/developed a couple of tricks from being on a few facebook groups as to how to improve prints. For example, glass bed with a thin wash of PVA glue helps with almost all filaments and putting a brim on the print, then deburring afterwards.
Feel free to ping me a message if you want to chat about it... im not an expert exactly, but I am a total research nerd and happy to help.
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And the self-combusting XLX2 saga continues....
This guy didn't look to be doing anything at all wrong.- Show previous comments 6 more
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@Redback - The modes available are Sensored only, Smart Sensor, and Brushed. Smart sensor will detect if you have a sensor or not, and that's the one Kev was using when his went up. Not sure about this guy, but I'll give him the benefit of the doubt and presume that he's using smart sensor.
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About to start a 30 hour 3D print, my longest and biggest yet... wish me luck!
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Happy New Year everyone!
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Serious, serious condensation issue at the workshop
Took a few ceiling boards down, took the insulation off and a pool of water dripped down into the workshop.
Was just about to assemble the CNC router... I was basically done... I'm broken lads, absolutely broken.- Show previous comments 18 more
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I've also posted in a couple of other places, and contacted a few companies that do/sell shipping container conversions, so far feeling a bit better about the approach we have takenand people seem to think that ventillation and sealing up as best as possible should do the trick.
I've got some vents ordered, I've got a dehumidifier on the way, just need to build myself up a bit to deal with insulation again 🤢
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Paul, would maybe be worth posting up on Singletrackworld Forum, there are few guys on there that are seriously into building some amazing sheds/garden offices etc, I think a few were even on Tv with them, a lot of knowledge, so perhaps post your build images and issue,
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Thanks AG, good to know there is another resource pool of well schooled folk with some experience. I think with all the places I have posted already and the feedback I've had, I'm going to stop talking and start working. Going to head up there today and start moving my kit out again I think, let the room air out, maybe take a couple more panels down.