Warum bleibt mein 3D-Druck nicht vollständig an der Bodenplatte hängen?

Bei manchen 3D-Drucken bleibt der Druck nicht vollständig an der Bodenplatte.

Kann ich da etwas einstellen?

Ich habe den Anycubic mega pro mit Cura als Compiler.

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Waldi2007
2 years ago

I always print Rafts. In order not to waste unnecessarily expensive filament, I print the rafts with a cheaper filament and only at the last moment on the more expensive – in addition I use this here: https://www.amazon.de/gp/product/B07J57WZ3R/ref=ppx_yo_dt_b_asin_title_o05_s00?ie=UTF8&psc=1

It almost always works!

P.S.: Always look for a correct levelling of the print bed

SMorphin636
2 years ago

It could help shorten the Z distance while printing to plate, but also make the temperature a little more. Or to set the draw-in distance somewhat more powerful.

First I would see if the leveling/tramming is correct? It looks little strange. That the Z distance at the back isn’t with front Identical?

tomgun
2 years ago

The problem with many printers with larger printing surfaces is the partially unequal surfaces. Thus, there is a cowl in the middle and the outer points are higher.

There is not easy a uniform height to level. To do this, you use the mesh at leveling. The printer notices the differences and adjusts the pressure.

In addition, different filaments adhere differently well or badly.

I always use hairspray extra strong. Spray something just before the pressure starts. Then it dries a little by the bed heating.

The good thing about hairspray: it can be rinsed with warm water.

This makes me as good as no problems with detaching filament.

Of course, a brim sometimes brings more adhesion but only at the outer edge.

Also, some materials such as ABS have the property to detract. Therefore they are also difficult to print. Especially in large areas.

The heating surfaces are sometimes not distributed over the total area. Many only heat well in the middle and become colder after all. Then the filament can also dissolve there because it cools faster than the inner region.

Tensions arise.

Digibike
2 years ago

Hi.

the first is a clean and clean leveled bed. Then there are other tricks. But you have to know what exactly you want to print with what material. Different models/model parts require different strategies in part. Various materials want to be treated differently. With large surfaces, you have a large bearing surface, which is more advantageous. However, there are also contrasts, since it also quickly raises large temperature differences from the outside to the inside. Coatings work differently at temperature. I like to draw – e.g. by means of 3DBuilder in foreign STLs “Mäuseohren”, the long canned or long-drawn radii “break” and increase the support surface or use Windshield as “Kamin”…

Prinjekt
2 years ago

There are also blue tape, which you can add to the bed!
You don’t need a spray or anything.
That works very well!

LG
Prinject Team
https://prinject.de/

DickerOrk
2 years ago

Try with Rafts