Best channel I have finally discovered, thanks a lot for the uploads
@ProtolabsMFG3 жыл бұрын
Thanks Shao! Happy to help.
@DavePetrillo2 жыл бұрын
As an engineer I would have liked some comparison of the strength and the actual tolerance of MJF and SLS
@kbruin792 жыл бұрын
Exactly my thoughts. This seems to be only a surface finish/process oriented video than anything else.
@Rimrock300 Жыл бұрын
One can heck out datasheets at parts manufacturers as i.materialze, weerg, shapeways.
@nickjm0072 жыл бұрын
Excellent info - thanks!
@evertchin2 жыл бұрын
did he said MGF instead of MJF?
@cielvague2 жыл бұрын
Yes, systematically. I wonder if he is French. I think I can still hear a very worked-on accent.
@chesshooligan12822 ай бұрын
Did you say "did he said"?
@ChordOfC3 ай бұрын
With both technologies there is also capillary action at the edges of surfaces facing up. I never hear anyone mention this.
@JoshSpace Жыл бұрын
Wow. Great info. Thanks. I have a question about wall thickness with SLS. I see a lot online about minimum wall thicknesses but nothing about maximum. what's a recommendation? The rectangular areas of the 2 identical parts in front of you with the holes in the corners, looks like that base area is several millimeters thick. Can I design a 7-10mm floor into my parts without issues of uneven drying or warpage?
@empireStyle Жыл бұрын
for everyone asking: MJF parts have superior strength and flexibility and more homogeneous mechanical properties compared to SLS parts
@Rimrock300 Жыл бұрын
PA12 in MJF, 52 MPa tensile strenght, 15% elongation at break, vs PA12 in SLS, 48 Mpa and 20%. Those are the figures I am familiar with from my suppliers of parts. MJF being stronger and more homogeneous, thats right. Don't quite see the difference as 'superior', like 'in a totally different league.
@cagneybillingsley2165 Жыл бұрын
imagine if hp couldn't just sit on their laurels relying on extortionate taxation and business fees to keep their rivals from being competitive, we might have consumer grade mjf by now.
@blxckbirdy2 жыл бұрын
What wall thickness would you recommend for watertight parts? Thanks!
@johndonovan70182 жыл бұрын
3mm+
@sebastadnik3 жыл бұрын
Formlabs Fuse1 SLS recycles up to 70% powder.
@johndonovan70182 жыл бұрын
which is not ideal for SLS.. you can but not ideal. sls is dying to mjf so they are trying the gimmicks now
@Z-add Жыл бұрын
Sinterit new sls machine can do 78% recycled powder very close to hp's claim of 80%
@marcobassini3576 Жыл бұрын
"Some parts of MJF machines have been made with MJF technology". This is the typical chicken and egg problem!
@jafabian378 ай бұрын
The great tragedy for some of these parts is that they're designed from a paradigm of the conventional manufacturing process instead of for pure functional optimization.