i have a question about printing.i have a glas bed now witch works really well. one problem do,the print starts to curl up and split open in the middle.what can cause this?

any one thank you

I sounds like a layer adhesion or bed adhesion issue. Three things you could try:

1. Clean your bed with isopropyl alcohol to remove any oils on it
2. Re-level your bed
3. Modify the print temperature

hi jeremie

is possible the temp is to high? i am using 200 . on the box says 190to 220.

@Nomad that temperature actually seems too low in my opinion.

At the office the filament we use is 190 to 220C rated as well and we print at 220C.

If you start seeing little burnt bits in your print or the plastic looks like it's bubbling as it's printed the temperature is too high, you can then dial the temp back a bit.

oh.many thanks for the info.

jeremie

indeed printing at 220 is much better.

found it,deleted post

all is bin changed