Esun ABS+ layer bonding issues

[Manny]

Hello Community,

Here i am with a question: has anyone experienced poor layer bonding or delamination when printing with Esun ABS+?

I probably wasted 2 KG of filament trying to get some results, but no luck.

Tried all sorts of temperatures, from lowest to the highest, even exceeding the recommended ones... same results.

It looks great but is not staying together, funny enough, i print ASA and other materials with no problems at all on the same printer (V2.4 r2) 

The ASA is rock solid, i couldn't as more from the printer, and in my opinion well printed too.

Any advise is very welcome, thank you.

 

 

[Chuck_Snow]

 

 

I had the same issue until I cranked up the heat 250/255 Hot end and 100/110 Bed .. 

The second thing to check Line width, overlap, extrusion multiplier, flow once I got those dial in it stop getting the delamenating on the edges.

 

[Manny]

Thanks, i will try the overlap and multiplier, as the temps are already at 255/260 and bed 117.

Crazy for ABS.

 

[Chuck_Snow]

49 minutes ago, Manny said:

Thanks, i will try the overlap and multiplier, as the temps are already at 255/260 and bed 117.

Crazy for ABS.

try 255.110 First layer then 250/100 I just did a cube on my Voron and it turn out all most perfect I have a little more trouble on my Ender5Pro Mod printer

my Extruder Multiplier is 0.924 my profile is pretty much based on Ellis Tunning Guide .

There a minor defect on that edge because the seam's there but the rest is perfect .

 

Edited April 25 by Chuck_Snow

[Chuck_Snow]

and I have nt even done anything but the Basic's cal and setup I still need to do input shaper, pressure advance ect ..

so, there is room for improvement but I will says, I have more than a few painful nights trying to Dial the E-Sun ABS+ in..

part of the problem was also under extrusion. 

Edited April 25 by Chuck_Snow

[Manny]

I did start having nightmares about E-Sun ABS, to the point that i just switched to ASA, end of the problems.

But i won't give up, i will get to the bottom of it, just finishing my other Voron 2.4, more fun and no nightmares.

[Chuck_Snow]

39 minutes ago, Manny said:

I did start having nightmares about E-Sun ABS, to the point that i just switched to ASA, end of the problems.

But i won't give up, i will get to the bottom of it, just finishing my other Voron 2.4, more fun and no nightmares.

Hehe, cheers!! Ya some times when I have had too much of something, I switch to something else for I while.

and ya now that my Ender5Pro is done printing most of my Voron 2.4 build, I think I'm going to convert it to CoreXY 

maybe the Mercury Zero conversion,  that might be fun 8D,