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Big part Bed temp  

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Philippe Trottier
(@philippe-trottier)
Eminent Member
Big part Bed temp

I have a big(ish) part flat side is 22cm x 18cm x 5 cm high.

I had the bed at 55C and it often lifts up with a loud clunk. Would it be better to:

- make the bed 60C
- start at 50 or 55C then go up to on layer 2 or 3 60C to prevent the plastic to look flatten.
- Apply glue to the PEI sheet and hope it stays ...
- ...

Veröffentlicht : 20/09/2016 2:02 am
David T.
(@david-t)
Noble Member
Re: Big part Bed temp

What material?

Veröffentlicht : 20/09/2016 8:51 am
PJR
 PJR
(@pjr)
Antient Member Moderator
Re: Big part Bed temp

Philippe

For PLA I use 60 degrees bed temp all the time and for larger parts 65 degrees. No lifting.

Peter

Please note: I do not have any affiliation with Prusa Research. Any advices given are offered in good faith. It is your responsibility to ensure that by following my advice you do not suffer or cause injury, damage…

Veröffentlicht : 20/09/2016 9:51 am
Philippe Trottier
(@philippe-trottier)
Eminent Member
Themenstarter answered:
Re: Big part Bed temp

Yes for PLA,

But then do you get the frilled beacon style 1st layer ?
The reason I usually do the base , 1st layer, at 55C, then crank it up.

Veröffentlicht : 20/09/2016 1:49 pm
PJR
 PJR
(@pjr)
Antient Member Moderator
Re: Big part Bed temp

Philippe

I do not get any issues with the first layer, even at 65 degrees.

Peter

EDIT: Do you mean "fried bacon"??? Only get that if the nozzle is too low...

Please note: I do not have any affiliation with Prusa Research. Any advices given are offered in good faith. It is your responsibility to ensure that by following my advice you do not suffer or cause injury, damage…

Veröffentlicht : 20/09/2016 3:35 pm
Ben
 Ben
(@ben)
Reputable Member
Re: Big part Bed temp

also get some brim on to help stop it lifting. 🙂

Veröffentlicht : 20/09/2016 3:47 pm
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