Default settings 0.1mm, Retraction speed 150, Distance 3mm

Vertex 3D Printer Vertex - Issues while printing
1

Hello,
i added two photos. Because i would like to know, while printing when print head moves to other object or point like on the picture there comes unwanted effecst on the side walls from the object is there any option to solve this behaviour?

[color=#800000]p.s. PLA 210 degrees celcius[/color]

Regards
Niyazi

2jajmup.jpg1486×1061

2mdm7uo.jpg1216×1139

2

I take it you printed the two blocks side by side.

Try to put them farther away.

You also could change the retraction setting to 3 mm and 150mm/s instead of 9 and 70.

3

[quote=“raby”]I take it you printed the two blocks side by side.

Try to put them farther away.

You also could change the retraction setting to 3 mm and 150mm/s instead of 9 and 70.[/quote]

As i understand it the retraction length is less critical for getting blobs and strings than its speed.
So 70mm/s is default on the vertex?

I run my K8200 with E3D v6 with 150mm/s retraction speed. (retraction length 1mm for stiff 3mm for flexible)

4

[quote=“raby”]I take it you printed the two blocks side by side.

Try to put them farther away.

You also could change the retraction setting to 3 mm and 150mm/s instead of 9 and 70.[/quote]

Hello Raby,
the repetier-host cura settings is default 0.1mm profile then i changed only two parameters as you wrote before 150mm/s and 3mm. Bricks printed side by side, next time i will place them more seperated. But on the brick and inside the brick you can see connecting points or circles/cylinders they get like this side wall effects too. Because of this they cant attached to each other. (Actually i don’t want reproduce this bricks but i realized they are very nice test objects. Better then Make Magazin test objects)

Regards
Niyazi

5

[quote=“ichbinsnur”]As i understand it the retraction length is less critical for getting blobs and strings than its speed.
So 70mm/s is default on the vertex?

I run my K8200 with E3D v6 with 150mm/s retraction speed. (retraction length 1mm for stiff 3mm for flexible)[/quote]

The default retraction setting was set with in mind the fact that the PTFE tube of the Boyden system is flexible and would reduce the effective retraction. Actually, as you say, the speed is more important then the length.

6

ah, ok.