Please help with "bird's nest" -like print failure

[curious aardvark]

have you changed the filament spool ?

I have arule that if one roll of filametn clogs more than once i throw it away.
Or you could send it back I suppose.

I had some amazing silver/grey pla last year. Just the best stuff to print with ever, 3 rolls perfect. One killed clogged.
I pulled a bunch of filament off the spool. Then tried it again, clogged.
Pulled 50 metres or so off and tried again. Clog.
Threw it away.

I think som,etimes the colourant just doesn't get properly mixed or maybe some of the other additives are not right.
As manufacturers refuse to state what's in filament - it's all guesswork.

But a spool that clogs more than once will most likely continue to clog through the whole spool.

[Broughski]

[QUOTE=curious aardvark;158984]have you changed the filament spool ? I have arule that if one roll of filametn clogs more than once i throw it away. Or you could send it back I suppose. ]Oooh, that makes me shudder, but I'm from Yorkshire. At near on £20 a roll I find it difficult to throw, althou I have a roll of black that often gives problems, naffed off I checked the label and its pla+ never ordered this Grrr.