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Poor bridging on first solid top layer
I am having problems with poor bridging on the first solid top layer. For some reason the ends of the bridge do not want to attach to the inner perimeters. This poor surface results in getting a poor final top layer unless I add a whole bunch of extra top layers.
The example shown was done with Polyterra PLA printing at 205C. Bridging flow is 0.8 and speed is 70mm/s while most of my solid infill is at 200mm/s. Cooling is set at 100% for bridging and I am using a 4028 fan.
The filament was just received and freshly opened today.
I have tried a few changes but no significant change other that adding a few more top layer to cover it up. The example shown had 4 top layers; not a whole lot but I'd rather fix the cause of the problem rather than just mask it.
Orca Slicer Project File also attached.
Suggestions?
The example shown was done with Polyterra PLA printing at 205C. Bridging flow is 0.8 and speed is 70mm/s while most of my solid infill is at 200mm/s. Cooling is set at 100% for bridging and I am using a 4028 fan.
The filament was just received and freshly opened today.
I have tried a few changes but no significant change other that adding a few more top layer to cover it up. The example shown had 4 top layers; not a whole lot but I'd rather fix the cause of the problem rather than just mask it.
Orca Slicer Project File also attached.
Suggestions?
Contivance_Gear.3mf188.87KB
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