mess after some right layers

[pixeltroll]

Hello,
I have a Problem with my 3d-printings,
some layers are OK, after that right layers it happen more and more mess.
I using a new filament. Not a cheep one.
I used temperatures between 195 and 225 but I think the problem is an another one.
What could it be? Please could some one help me?

[pla_GodX]

I have the same problem with a particular filament, price is no sign of quality. I do not have proof but it is probably that the filament has a variation in diameter over length and gets stuck in the plastic ring of the hotend.