#1

Hello

I have a print with ~ narrow walls (2mm) with infill

The infill does not touch the outer walls -> i get a print where an entire wall is “floating” - connected only on the bottom and left / right sides.

This happens only on one of the 4 wals.

Is there any setting to fix this ? Or a specific way to define a model that will fix this?

IMG_20180213_121303.jpg

Settings:

cetus 3d normal version

cetus slicer / software

original coated build plate

unknown white PLA, 1.75mm

print temperature 205deg

0.4mm nozzle

0.2mm layer

Normal speed

Raft enable, support disabled

Infill 80% or 15% - the same probllem

#2

That can not come from the printed piece itself? This is an object that you drew yourself?Have you tried to eliminate errors in the Cetus3D app?

#3

that't the next step - to print the 3 axis calibration model and adjust the printer with it.

it might also be from my model, but it looks more like a slight error on that axis - the other 3 walls are ok, the infil is stuck to the outer wall.


It might also be some infill calculation error (rounding, etc) - the infill does not touch the wall at all - i can insert a thing blade to the bottom on that spot.


I'll try making a small model that shows this - maybe someone can reproduce it


i'l keep posting here as i try different things.

#4

Did you solve your problem? I am having the same issue. I could see the separation on the back wall of a benchy

#5

I’m also having the same problem. I wrote to Cetus about it, no answer yet.

#6

This is a problem with the attachment x or y attachments to the belt. If it is loose it will cause a backlash. I am experiencing this on some of my prints where it is soft on one side (because it is not attached). It will make the parts very weak.

#7

Same problem here, printing small box’s with wall thickness of .060" (1.5mm). All 4 sides had no infill.

Had to increase thickness to .070"(1.7mm) to get the infill.

#8

i’ve managed to get over this by directly printing from g-code.
slic3r has some options to overlap infill and outer wall => that did the trick for me.

#9

Hi sandu,

this is a workaround. If it is confirmed a mechanical error then you only compensate the loose with software settings. Usually try to get the mechanical parts work precise before compensation.