Superglue. For most jobs, cyanoacrylate, or superglue, is the best option for gluing 3D printed parts together. It's an easy-to-use glue that cures quickly. You can get excellent results, a strong bond, and an almost invisible seam.
How do you glue PLA prints together?
Cyanoacrylate glue is usually the best choice when glueing PLA parts. Any brand will work: Gorilla Glue, Loctite, SuperGlue, extra-strong glue or any instant glue. I prefer it on small tubes so it won't spoil if I don't use it in a while.
How do you glue prints together?
https://www.youtube.com/watch?v=k-sR1wxz-bw
Can you superglue PLA?
For most materials (like PLA, ABS, or PETG), cyanoacrylate (or superglue) is going to be the most common and easiest way to keep two pieces together. Some more flexible materials, like TPE, TPU, or nylon, aren't very reactive to superglue. An alternative to super glue is a 3D printing pen like Crafty Pen.
Will plastic glue work on PLA?
PLA can be glued with hot-melt adhesive; the only thing we have to take into account is that from 60-70 ºC the plastic begins to soften, so we have to be careful not to melt the areas of the pieces that we are going to bond.
How do you glue broken PLA?
You should glue broken 3D parts together with epoxy or superglue carefully, making sure the surfaces are cleaned up with sandpaper. You can also use a hot gun to melt materials like PLA then rejoin them, so the pieces bind together.