Material separating from backing while printing

[Lophatcustoms]

Cjv30 130 . Just curious if anyone had run into this problem . See picture . I searched the forum and Google but couldn't find anything. My heater settings are 44 44 50 . Fingers appear at the side of the matetial usually before the pinch rollers and continue to stretch across as the machine feeds matetial. I am not using the take up as I am only printing fairly small decals so far. Worried of a head strike on the fingers

 

[lubo1972]

Old or poor quality material.

 

[InstantOneMedia]

My guess is old material or at some point, the material was exposed to extreme cold and the adhesive froze. You could try turning your heat down to 20 30 40+, but I doubt that'll help. Buckling is usually a heat issue, the vinyl separating from the backing is old material.

 

[ewded]

Wow, 44 is just too much. I print 30-30-50 on Mimaki, I know it sounds and feels cold, but it's just enough.

 

[Ahmed Samy Nagada]

1- Old or poor quality material
2- Roll was loaded skewed