Linked Questions

3
votes
2answers
1k views

Using multiple infill types within one model [duplicate]

When modelling for 3D printing, can I distinguish somehow the type of infill in various areas of the model? Say there may be some areas in the model where I want 100% infill (maximum strength) but ...
0
votes
0answers
48 views

Cura 4.8.0 Custom Infill using Shape Overlap Modifier not working [duplicate]

I am using a rectangle to select an area of the model I want to have 100 % infill. You can see my setting below. After several prints, I noticed the little arm was still breaking when under pressure......
3
votes
0answers
29 views

Selective reinforcement of some places in my part [duplicate]

I have a part that experiences larger than average forces in some of its protrusions. It would make sense to reinforce walls, and in particular strengthen infill in those areas. But to save material ...
5
votes
4answers
2k views

Printing rectangular grid

I am trying to print an item with a rectangular grid (using PLA on Ultimaker 2+): Holes are 4x4 mm, distance between holes (wall thickness): 1mm. I am printing with 0.4 mm nozzle. Unfortunately, ...
10
votes
2answers
6k views

slic3r: Can I vary the infill percentage for different heights of my model?

How can I vary the infill percentage for different layer heights of my model? Context: The bottom part of my model needs about 20% infill. The geometry of the top part of the model (mostly cones of ...
6
votes
1answer
2k views

Easy way to refine a 3D-model for 3D printing by removing internal geometry

I have been given a proprietary 3D file of a real world item from an item manufacturer with the obligations not to hand it out to anyone to produce a print in a low single digit percentge scale of the ...
6
votes
2answers
869 views

Uniform squishy infill

I try to print a stamp with flexible filaments. The problem I encounter is that the filament is flexible, but not soft. This leads to small differences in height to parts of the stamp not working. ...
0
votes
3answers
1k views

Reinforce screw holes

I made some 3D printed supports for tools, using screws to fix it to the wall, some of them broken because of the screw forces. Is there a way to reinforce only the screw holes where it will have more ...
4
votes
3answers
1k views

Best material for compression?

I'm designing a mount for a cylindrical speaker to attach to my bicycle. It will mount on the bottle cages. I've printed a few iterations with various infill settings (using PLA) and the weak point is ...
4
votes
2answers
480 views

Internal wall does not print in horizontal print orientation

I have an object that has cutouts in it (alignment pins fit in the cutouts). The shape of the hole is a right triangle with the point clipped off to create a flat surface in the deep part of the hole. ...
3
votes
2answers
213 views

What slicer settings would produce the strongest part?

If a part is wanted to be made the strongest possible, what slicer settings should be used? 3-5 shells vs all shells, no infill? 100% infill vs some other % infill? Thin layer height vs thick ...
2
votes
2answers
187 views

How to slice a model to ensure at least a certain amount of filament per layer?

I am designing a part with a material which can bear up to a certain stress. To keep the stress within the design limits, I need to ensure a certain surface of solid material per layer, in other ...
2
votes
1answer
225 views

Alternating number of lines for the shell between layers

Is is possible to have alternating numbers of lines for the outer wall between each layer? So, say, one layer will have 3 lines for the wall, the next layer, 2, then the next layer 3, then 2 again, ...
1
vote
0answers
40 views

How to print a part of the model using the same structure as a raft?

Using Cura or another slicer if needed, how could I print the part that needs bending using a structure similar to the one used for rafts. In Cura, for reference they look like this: I know this ...