That’s because the ‘purple’ totally dissolves in water and it washes off cleanly. Users think that part of the appeal is that it is not as strong as some of the other white glues. If you want consistent, worry-free results, then Layerneer Bed Weldis for you. It’s a very utilitarian and no-frills option. Remove the object: Once the print is finished, wait for it to cool down completely, then remove with a spatula. Elmer’s glue is easy to apply – even a 5-year-old can do it – and is a very functional adhesive for using with typical 3D printer filaments like PLA, PETG, and ABS. To use liquid glue, first dilute it 1 to 1 with water in a cup or bowl. Then use a wide (cheap!) paint brush to apply an even coat of glue to your bed surface. Wait for it to dry before printing. Can I use Gorilla Glue or Super Glue on my 3D printer?

Keep a close eye on the initial layers of the print. Make sure that the layers of the object are adhering properly to the glue layer. If you notice any issues, such as corners lifting or warping, you may need to adjust your print settings or tweak the glue application for better results. Many specialty glues do have restrictions as to what types of build plates and filaments can be used with them, which limits when they’re useful. Many specialty glues struggle with filament coverage, for example Gloop! glues only handle a single filament. Other glues work with some basic filaments like PLA, ABS, and PETG, but struggle with anything beyond that, and Layerneer Bed Weld can run into issues with TPU. Although pricier, a multi-function glue offers more than just bed adhesion, and can save money buying a separate glue for attaching 3D printed parts together.

Multibuys

The first is fusing prints together, which is what Gloop! is mainly advertised for. But it can also be used to fix both over-adhesion and under-adhesion issues, as well as smoothing out prints in post-processing. This means that you’ll typically have glue on your paper craft that won’t be covered up by another piece of paper. When this happens, you want to make sure you have glue that dries clear.

Tragically, Elmer’s doesn’t work for every situation. There’s a complicated range of different factors that go into whether or not you’re getting good first layer adhesion, including the type of filament, your print bed material, the print in question, and your settings. Painter’s tape is even worse. It only works consistently on lower bed temperatures and is slightly harder to source than the other two. It’s the type of adhesive you should use in a pinch – not your go-to solution.

Creative Play

So, considering the reliability and filament compatibility you’re getting, Magigoo is a solid secondary option to Layerneer Bed Weld – especially if TPU is giving you the most trouble. There’s little to be disappointed in (the applicator, mainly), and lots to love. Best Multi-Purpose Glue: 3D Gloop! Another user who owned a PEI plate stated that he preferred to put a layer of glue before each print he would make. Eventually, he changed his build plate and now he doesn’t use any more glue. If you only get problems every once in a while and would rather spend your limited hobby budget on new filaments or cooler upgrades, it’s understandable to prioritize saving money. Like Elmer’s glue, Magigoo cannot be used on a hot build plate. You’ll eventually damage the dispenser and make it difficult to get more glue to come out. When you’re putting together a scrapbook of precious photos or paper memorabilia that can’t be replaced or replicated, you want to make sure you’re using high quality glue that won’t damage the paper it’s applied to.