CPE warping
Hi,
I am currently using CPE Black filament on a Prusa MK3 printer and I am encountering warping problems when printing bigger parts. I am using the standard print settings proposed by Prusa for the filament. 275/90 deg and I am printing on standard Prusa PEI covered flexible metal sheet. I tried with standard Windex release agent, glue stick and Magigoo, but always encounter the problem that corners release from the heatbed after some 1,5 hours into the print. I use 3 bottom layers 0,2mm and then 20% rectilinear infill. The printer is enclosed in a cabinet.
I can see that similar problems have been mentioned in the forum, but I don't see anybody finding a solution... Is there a way to fix this? lower printing temperatures perhaps?
Thanks
Berthold
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MK3