Fillamentum Flex 98A  

RE:

It's my go-to flex filament.  It must be completely dry or it will string horribly.

I use the smooth print-sheet with a thin wash of PVA, or use one swipe of gluestick spread with a wet tissue.

Reduce the extruder idler pressure to the absolute minimum, if the pressure is too high it will wrap around the Bondtech gear.

I use the default settings but usually I slow the print even more, especially for small/narrow parts.

Cheerio,

RISPONDI: Fillamentum Flex 98A

Thanks Diem, but I'm not satisfied at all (pic 1).

I printed this filament by old and cheapest chinese printers and this is the result (pic 4).

On the same chinese printer I printed other TPU filaments obtaining this (pic 2) that I repute PERFECT. 

I'm going fool...

I rarely print figures and never with flex but my first thought is print slower, flex will always try to evade pressure.

Cheerio,

RE:

If it is like my Spectrum Flex printed in Europe, it needs to be printed in cool room temperature, with open door of the enclosure (and open sides, if possible), with slow speed and reduced gear pressure. Then it works just fine.