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Thread: Desperate for bed adhesion !!!!
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01-19-2015, 04:41 PM #11
How big of a print are we talking? I've printed large blockish items on an 8" (200mm) square bed with the purple gluestick with good results (100c give or take, I don't have control of that). I lay it on thick on the corners, seems to hold well. Then when I have to remove the item, if it's being obstinate, I'll soak the edges with a little water, and that loosens up the glue. Make sure the bed is completely cooled first. I can then remove the glue from the part with some water and cloth.
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01-19-2015, 08:11 PM #12
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Trust me, i have exhausted glue stick... 10+ prints of this model with glue sticks, with glue sticks dissolved in water and painted on (amazing by the way). It isnt strong enough.
If the brim circles i just did are not strong enough to hold this print down, glue sure isnt haha.
Im making an even bigger brim now...
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01-20-2015, 11:30 AM #13
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01-20-2015, 02:02 PM #14
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01-20-2015, 02:17 PM #15
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not so fast my friend... even with the large brim, the corner of the print itself actually pulled away from the brim... this print is insane lol.
I may need to slow way way way down. like 20mm/s first layer and 30 or something for the rest...
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01-20-2015, 02:43 PM #16
Post up a pic.... There may be another option other than adhesion.
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01-20-2015, 03:38 PM #17
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not the best pic, but here it is.
I watched the entire first layer go down and it was perfect... as good as ive seen/done.
Its actually pulling away from the brim.
Crazy thing is, this PEI i print on (its amazing btw, like REALLY amazing). holds this part so hard, that i have to level the bed every print... I is insanely hard to get off , but corners once in a while pop.
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01-20-2015, 04:51 PM #18
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as the print goes on, its pulling away slowly a little bit more.. only this corner though...
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01-20-2015, 11:21 PM #19
Gat temperature readings on that corner compared to others. May have a cold spot.
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01-20-2015, 11:44 PM #20
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so im running literally 10mm/s for the first layer and 20mm through the entire print.. 14 hours.. if it comes up from this.. its definately something else
maybe a cold spot as you say.
Please explain to me how to...
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