Taulman 910 Advice Needed
Posted: Mon Oct 31, 2016 8:30 pm
Hello all. I'll be as brief as I can and hopefully still provide enough information for someone to offer some advice.
I am running 2 Makergear printers with Taulman 910 filament. I am printing a 2 piece clamp that fits together with some tabs printed on it. My issue is with bubbling of the bottom layers. After the print comes off the glass bed and sits for a little while, bubbling starts on the bottom. Here is what I've tried and the results
I am using 245c extruder temp and seem to get good results with that. I use elmers purple glue on the glass bed and have tried several bed temps. The best I got was when I ran the bed at 70c I got no bubbling. However, I had big chunks of the glass bed pop off when I removed the print. Makergear said they do not recommend using glue on the glass bed to use tape first. The problem when I use blue tape, then glue and a heated bed is I get warping of the print on the bottom. No bubbling but warping. Should I not be heating the bed or using glue with blue tape?
I have tried all variations of extruder temps and bed temps with and without tape but always with glue. I need some advice on a possible solution to my bubbling bottom layer. On the advice of Taluman, I manually lower the feed rate on the first 4 bottom layers to 25% then speed it back to 100% but that still hasn't fixed my issue.
Any advice would be appreciated. I only got in to 3D printing a couple of months ago and know I have a lot to learn.
Also, I did order aluminum beds from Makergear for my printers. Especially since both my glass beds have chunks missing now. Makergear did send me one glass replacement bed.
I am running 2 Makergear printers with Taulman 910 filament. I am printing a 2 piece clamp that fits together with some tabs printed on it. My issue is with bubbling of the bottom layers. After the print comes off the glass bed and sits for a little while, bubbling starts on the bottom. Here is what I've tried and the results
I am using 245c extruder temp and seem to get good results with that. I use elmers purple glue on the glass bed and have tried several bed temps. The best I got was when I ran the bed at 70c I got no bubbling. However, I had big chunks of the glass bed pop off when I removed the print. Makergear said they do not recommend using glue on the glass bed to use tape first. The problem when I use blue tape, then glue and a heated bed is I get warping of the print on the bottom. No bubbling but warping. Should I not be heating the bed or using glue with blue tape?
I have tried all variations of extruder temps and bed temps with and without tape but always with glue. I need some advice on a possible solution to my bubbling bottom layer. On the advice of Taluman, I manually lower the feed rate on the first 4 bottom layers to 25% then speed it back to 100% but that still hasn't fixed my issue.
Any advice would be appreciated. I only got in to 3D printing a couple of months ago and know I have a lot to learn.
Also, I did order aluminum beds from Makergear for my printers. Especially since both my glass beds have chunks missing now. Makergear did send me one glass replacement bed.