Your testing found out why we didn't release 0.4mm nozzles from the start. The flow gains were mixed, and mostly none with PLA. We recommend to use 0.6mm bore diameter, or 0.5 at least, especially with abrasive fibres content. With 0.4mm Bondtech CHT nozzles we also recommend to use an extruder capable of 4 to 5Kg of push force at the desired flow. Looking forward to check the video with the 0.6.
Interesting results. IMHO you're fighting an uphill battle trying to get higher flow from 0.4mm nozzles. You might see a bigger difference with CHT technology with nozzles are 0.6mm or higher.
Yup sounds about right, at this point it's more the question do you need 25+mm³ on a .4 nozzle. Still interesting to see that the flow suffers on some filaments.
I would like to see the difference with a 0,6mm nozzle (standard vs copper cht. Also how will the increased flow affect overgangs and bridging (cooling performance)
How much underextrusion do you think is to much?
Your testing found out why we didn't release 0.4mm nozzles from the start. The flow gains were mixed, and mostly none with PLA.
We recommend to use 0.6mm bore diameter, or 0.5 at least, especially with abrasive fibres content.
With 0.4mm Bondtech CHT nozzles we also recommend to use an extruder capable of 4 to 5Kg of push force at the desired flow.
Looking forward to check the video with the 0.6.
Thanks for tuning in, what/ who are you working for?
Unfortunately DIY PERSPECTIVE just showed today that weight is not indicative of proper melting and adhesion drops way faster than flow
0.5mm is the sweet spot.
Interesting results. IMHO you're fighting an uphill battle trying to get higher flow from 0.4mm nozzles. You might see a bigger difference with CHT technology with nozzles are 0.6mm or higher.
Yup sounds about right, at this point it's more the question do you need 25+mm³ on a .4 nozzle. Still interesting to see that the flow suffers on some filaments.
Have you tried micro-Swiss at all?
Not yet
I would like to see the difference with a 0,6mm nozzle (standard vs copper cht. Also how will the increased flow affect overgangs and bridging (cooling performance)
@@mortegutt k1 max rips. Wanting to see the 0.6 cht tested :)
Interesting video