Customer:
I haven’t used much PETG. I previously had cheap Chinese filament from Tianse that worked quite well without any problems. With your filament I’m having multiple issues, the biggest being: very poor and brittle infill, infill ghosting through the walls, delamination of individual layers on larger prints, and most significantly severe stringing - thin filament being thrown everywhere. I printed at 220 to 260 degrees with no major difference, though it printed slightly better at lower temperatures. I tried nozzles 0.2, 0.4, and 0.6 without success. I kept bed temperature around 60-70 degrees. I reduced print speed to 50% but without success. Regarding the stringing, I increased travel speed and increased retraction to 8mm but the plastic still drips from the nozzle and creates spaghetti. For the ghosting, I changed overlap to 8% and added 2 perimeter layers and at least managed to solve that. I’m trying to reduce the images and will send them to you.
Original message (Croatian)
Pozdrav, pet-g nisam puno koristio, imao sam od Tianse jeftini kineski filament koji se pokazao prilicno dobrim bez ikakvih problema. S vasim filamentom ubiti imam vise problema a najveci su: jako los i krhah infill , ghostanje infila preko zida, delaminacija pojedinih slojeva kod velikih prinotva ali najveci problem je veliko “stringanje” tj bacanje tankih niti svukuda. Printao sam s 220 do 260stupnjeva nije bilo neke velike razlike iako je malo bolje printalo s nizom temperaturom. Probao sam nozzle 0.2,0.4 i 0.6 bez uspijeha. Bed temperaturu sam drzao oko 60-70stupnjeva. Brzinu printa sam spustio na 50 posto al bezuspijesno. U vezi stringanja povecao sam brzinu travela i povecao retraction na 8mm ali plastika svejedno kapa iz nozzle i pravi spagete. Za ghosting sam promjenio overlap na 8 posto i dodao 2 rubna sloja i to sam barem uspio rijesiti. Pokusam smanjiti slike i posaljem vam.
Hvala i Lp
Marko
Datuma sri, 27. ožu 2019. 15:33 [name removed] (Support: e-radionica.com) <[email removed] piše:
Originally submitted via email support on 25 March 2019. Migrated to the forum for community visibility.