Glassy to matte print transition... what's going on here?

[Schmudi]

Take also a look to this:

Matte --> Glossy PLA Shift

If I were to guess, what you are seeing is the temp change creating a better flow and stopping the improper extrusion. I think (but can’t say for sure) this under-melt is still molten enough to flow out at plenty of speed to satisfy the speed requirements, but is not a complete melt that allows the filament to properly mix and coalesce at the tip. Note… That last part is just my guess and can be totally wrong.

How to do custom nozzle temperatures to improve surface finish

How to do custom nozzle tTemperature to improve surface finish Using ocra slicer 1.6.3 You set the layer height changes by using mm in the G-code and putting the nozzle temperature. Start by using the right slide bar tool to find the mm you want to change to a new nozzle value on your part. You can help eliminate matte finishes or other reasons you need more temperature control for your part. Speed changes Shell thickness Infill % Top surface Overhangs Matte Speed Sample: [Speed Matte Su…