Warping on supported bottom

[T_D 0]

Hi there,

 

Last week, I started working with a UMS5, after some former experience with a UMO/UM2E. The first models, I did in TPLA, supported by PVA. After dissolving the support, I sometimes have a very unconsistent and warped layer.

 

The bottom of my model that faced the build plate (rounded corner in the left is warped as well) looks quite terrible:

 

Unfortunately, I don't have the gcode files saved. The settings in Cura are like this (translation below):

Translation: Generate support / Support extruder / Support interface extruder / Support roof extruder / Support floor extruder / Placement support: everywhere

 

Setup: UMS5 with glass build plate with glue, TPLA/PVA, air manager.

 

I've been looking into this problem, but I cannot find a solution. Anyone any ideas?

 

T_D

Edited February 5, 2020 by T_D