Printing parameters help!

Hi, I just finished editing my new printer vertex, I started to try some prints, but I have many problems because using the recommended speeds on driving too fast and when part infill the machine moves in the Y and press away from the model having a press obligue.
where am I wrong?
speeds that are on the guide are pushed too?
What parameters should I use?

Thank you very much for your answers.

It’s difficult to understand what you are saying.
Could you post a picture of your project?

This the parameters



The result


Where the incorrect parameters?
See all the edges are irregular

You shouldn’t need to change any of the defaults for settings related to speed.

I suspect you are either over-extruding (reduce your flow rate to 80% or lower) or over-heating the filament (reduce your temperature to 190C or similar, also check the position of the thermistor in the print head - if it’s on the edge of its hole it will misreport temperatures and can lead to over-heating).

Check the filament profile in your Cura config.

The white Vellaman PLA filament is a bit odd - I don’t get as good results using that colour as I do with black, yellow, blue or red.

I tried to make the same stl PLA black and here are the results better than the white one.



A thing like I can improve the quality of the front and under?
to have the lines thicker?

Silc3r I can not use it, once calculated startup code gives me an error and writes from displey Headlyng bad why?

thanks so much for the advice

As I see it on your pics you have few problems

  • too high temp on nozzle, lower temp to 185 degrees and try
  • layer height, check the layer height in slicer and recalibrate Z height on the bed
  • you are extruding more plastic than you need, so check that as well, you might need to lower your extrusion multiplier

On 0.1mm layer height the layers shouldn’t (almost) be visible.

This is my last print on 0.2 mm layer height

dropbox.com/s/jm6nqdpynxv6d … 2.jpg?dl=0

Even here I could play a bit more with retraction to get even better results but honestly I’m lazy for it because I’m quite happy how they turn out

Add raw=1 to get prints to show in Dropbox, e.g :
dropbox.com/s/jm6nqdpynxv6d … .jpg?raw=1

[quote=“biscuitlad”]Add raw=1 to get prints to show in Dropbox, e.g :
dropbox.com/s/jm6nqdpynxv6d … .jpg?raw=1

[/quote]

https://[color=#BF0000]dl[/color].dropbox.com/s/jm6nqdpynxv6ddy/Foto%202015-02-21%2020%2041%2002.jpg?dl=0

will also work :wink:

Didn’t knew that :smiley:

Tnx

I recalibrated the Z is now perfect in all sides, I tried to print a piece to 185 ° but came off after a while from the plate.
Now I am trying to 190 °.
Last night I sent a very big piece and it was very difficult to remove it was practically glued tightly.
The piece also had points with the support that you have removed.
I attach the photo.



Just wondering.
Have you checked the position of the thermistor?

Here it is


A 190 ° removes much better and seems still adheres well.
One other thing that I noticed that fails to achieve perfect circles

thanks again for the support

Doesn’t look too bad that print. Sounds like you need to keep calibrating, check your belts and whether there is any resistance when you move the print head in all directions.

You have to actually ‘feel’ where the thermistor is, it’s a little lump that you can feel with your fingers. That little lump must be right in the middle of its hole in the head. The idea is then to twist the sheathed cable to keep it there.