Why is my infill looking so shit?

I'm printing with 120mm/s, I already reduced the infill speed to my perimeter speed (was faster originally), but it's still a complete mess. The perimeters (printed at the same speed ) look fine
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11 Replies
DJGummikuh
DJGummikuh•2y ago
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DJGummikuh
DJGummikuh•2y ago
As a direct consequence, the first layer above the infill is also looking shit
blacksmithforlife
blacksmithforlife•2y ago
what material? what are your other slicer settings (like speed and widths)?
elco
elco•2y ago
Width too narrow. And i would use supporting dense layer
DJGummikuh
DJGummikuh•2y ago
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DJGummikuh
DJGummikuh•2y ago
Material is PETG print width and such are all default higher up the perimeters also loked shit and were extremely brittle, after cancling the print I basically broke off these things in the picture by accident Printwidth is 0.4 all around (0.4mm nozzle)
DJGummikuh
DJGummikuh•2y ago
Forgot to add the picture apparently
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DJGummikuh
DJGummikuh•2y ago
Dialled the speed down significantly to avoid having speed contributing to the issue
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elco
elco•2y ago
Try 0.5 width 0.6 for first layer And maybe the temperature is a bit low too 15k accel is very high
DJGummikuh
DJGummikuh•2y ago
Forget the accel values M201 X7000.00 Y7000.00 Z100.00 E8000.00 ; set accelerations (mm/s^2) they are defaults I never changed, the printer doesn't allow beyond 7k Temperature is ok according to my temp tower tests at least 🤔 I never tried extruding wider than the nozzle, will do that later today
elco
elco•2y ago
That will give more squish against the previous layer Especially for one line infill it works a lot better
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