PLA - supports print problem
Hello,
I spent lot of time on internet trying to find, why I have always problem to print something with using supports. In the example below I'm using PLA from Creality. Printing at 215°C with extrusion multiplier to 0,9 (I was thinking that the problem is with over extrusion).
Can you help me with your opinions? Thank you
I 
RE:
My guess is that the settings are well within tolerance.
Yes, there can be an issue of the very tiny 'square wave' sections of break-away support footings curling up and failing to adhere and it can be very frustrating. I've found that more often than not it happens with PLA filaments.
I have found that an adhesion booster really helps out in this case. I prefer Layerneer, but there are others such as Magigoo, or even glue stick. Some even use hair spray or dilute glue solutions.
I wrote a review of this product a couple of years ago and I swear by it in cases like this.
RE:
As far as I can see from the pictures, the Z-Adjust seems to be not optimal (too high). Try to go a little lower step by step (0.05mm).
wbr,
Karl
Statt zu klagen, dass wir nicht alles haben, was wir wollen, sollten wir lieber dankbar sein, dass wir nicht alles bekommen, was wir verdienen.