Layer 2 no bonding with layer 1 (brim/ramp)
OK, this is one I can not figure out.
Fliament - PLA
Nozzle - .3mm
1st layer - .2mm
other layers .1mm
Bed is level on all 4 corners and center (equal resistance on paper)
Printer - Geeetech I3 X
Object printing - cylinder with hole inside diameter is 31cm outside edge is 35cm, height is 30cm
When I print the first layer, it goes on beautiful, nice and smooth, not under or over extrusion, sticks well to the painters tape with glue stick.
However, when the second layer starts, it starts around the outside perimeter (it does 3 passes per layer) about 1/2 way around it does not stick to the first layer. It does this for about 10 layers till there is enough filament on the bed that it then creates the cylinder. The beginning of the print is screwed up but it finishes ok.
What could be my problem with the 2nd layer adhering to the brim/ramp layer ?
Thanks in Advance,