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printing CR-10 PETG

Posted by sloth711

sloth711

printing CR-10 PETG
April 28, 2018 01:05PM

Registered: 4 years ago
Posts: 2

hello

i need help to print with Creality CR-10 PETG Fillament

my problem is final layers its not perfect

can someone help?

see attached photos (configurations and print)

thank you

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Attachments:
open | download - Sem Título1.jpg (181.9 KB)
open | download - Sem Título2.jpg (185.3 KB)
open | download - Sem Título3.jpg (183 KB)
open | download - Sem Título4.jpg (183 KB)
open | download - Sem Título5.jpg (173.7 KB)
open | download - Sem Título6.jpg (186.5 KB)
open | download - 31404037_2347446748602667_8356352013922992128_n.jpg (44.8 KB)

o_lampe

Re: printing CR-10 PETG
April 29, 2018 02:35AM

Registered: 7 years ago
Posts: 5,232

I would reduce the extra restart distance ( see Sem Título2.jpg )
I would also print slower ( 2400mm/min ) and reduce part cooling fan speed

BTW: the badge reads Afonso, is that correct or should it read Alfonso?

Edited 1 time(s). Last edit at 04/29/2018 02:36AM by o_lampe.

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sloth711

Re: printing CR-10 PETG
April 29, 2018 09:43AM

Registered: 4 years ago
Posts: 2

thank for your help

i will chang speed to 2400mm/min

at cooling what is you sugestion?

maybe reduce extra restart distance ate -0.40?

thank you

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obewan

Re: printing CR-10 PETG
April 29, 2018 11:51AM

Registered: 6 years ago
Posts: 757

shouldn't extra restart distance be positive

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DaGameFace

Re: printing CR-10 PETG
April 29, 2018 07:35PM

Registered: 7 years ago
Posts: 318

Pic 3&4 are both the addittions tab, what are your infill settings like? With PETG I turn up my "outline overlap" to 35%. Unfortunately, from the pic its pretty hard to tell exactly what the issue is with your top layer. The issue may actually lie in your printers jerk/acceleration settings but I cant make that call from the info provided

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o_lampe

Re: printing CR-10 PETG
April 30, 2018 02:38AM

Registered: 7 years ago
Posts: 5,232

Quote
obewan
shouldn't extra restart distance be positive

I was surprised, too, IMHO it should work with zero in most cases.
Also use no part cooling fan.