When you are 3D printing, the first layer is the most important. It connects to the build surface, and it creates the base of your model. In fact, one of the most difficult parts of 3D printing is making sure that your first layer bonds to the build plate. It is critical to the process because the model may not be functional if it doesn’t. Many people use glue sticks to make sure that the first layer bonds to the build plate because they are easy to use and inexpensive.
5 Best 3D Printer Glue Sticks
1. Elmer’s Disappearing Purple Glue Sticks
Elmer’s is one of the oldest makers of glue, and this glue stick does a great job because it is purple and then changes to clear. This makes it much easier for you to make sure that you have covered your print bed. The glue stick is hard, which makes it easy to apply.
Features:
- Affordable, non-toxic glue
- Color changing from purple to clear
- Hard glue is easy to apply
Pros:
- Easy to use
- Ensures that first layer sticks to build plate
- Can adjust for up to five minutes
Cons:
- None
2. Magigoo 3D Printer Adhesive Glue
Magigoo is an adhesive that is formulated for you to use with your 3D printer. It is a liquid glue stick that works when you deposit it through a felt membrane. It isn’t a standard glue stick, but it is made for 3D printers and it is popular in this context. The consistency of the liquid is smooth, and the glue deactivates as soon as the print bed cools.
Features:
- Works with many different filaments including ABS, PLA, PETG, HIPS, and TPU
- Lasts for more than 100 average prints
- Not flammable and safe to use
Pros:
- Long-lasting
- Made specifically for 3D printing
- Works on many materials
- Safe to use
Cons:
- Expensive
3. Scotch Purple Glue Sticks
Scotch is another well known brand that has been around for a long time. In fact, the first Scotch tape product was made available in the 1930s. Today, Scotch is still one of the best manufacturers in the industry. The Scotch Purple Glue stick is easy to apply, and it is purple but it dries clear. Similar to the Elmer’s glue stick, you can see whether you covered the entire print bed. It is also easy to clean up with soap and water.
Features:
- Non-toxic product
- Disappearing purple color
- Trusted brand
Pros:
- Easy to apply
- Easy to clean up after you finish
- Works with most materials
Cons:
- None
4. UHU Glue Stick
UHU makes an all-purpose glue, and the company started manufacturing it back in 1931. It is part of a German company called Bolton Adhesive. It works well for 3D printing, and it goes on smoothly. You can adjust how much glue you want to use easily, and the glue won’t dry out. It is non-toxic and easy to wash off the print bed when you finish.
Features:
- Pack of 12 glue sticks
- Non-toxic and acid-free
- Screw cap prevents glue from drying out
Pros:
- Trusted brand
- Affordable
- Easy to use
Cons:
- Clear, so you need to make sure that you cover the print bed
5. Mr.Pen Disappearing Purple Glue Sticks
This is another glue stick that comes in a package of eight. It comes out purple, but it disappears to clear, making it easy to see if you have covered the entire print bed. This glue is strong enough to hold your model in place, but it is easy to wash off when you finish. It is non-toxic and safe to use.
Features:
- Comes out purple and changes to clear
- Eight in one package
- Non-toxic and acid-free
Pros:
- Easy to use
- Holds models in place sufficiently
- Affordable
Cons:
- Some users say that it is too sticky
Tips and Tricks
It is easy to use a glue stick for your 3D printer, and it is the easiest and most efficient way to make sure that your model sticks to the print deck. Follow these tips for best results:
- Apply a thin layer of glue to the print bed to avoid buildup
- Rinse with water when you finish; don’t use cleaning products that could damage your printer
- Make sure that the print bed is clean before you apply the glue
FAQs
Are Glue Sticks Easy to Clean up?
Most of the glue sticks on this list are water soluble, so they are very easy to clean up. You can rinse your build plate with water once you finish, and the glue will come right off. This makes it a great product because it doesn’t leave residue on your printer or the model.
Are Glue Sticks Easy to Apply?
You will apply the glue stick directly to the bed, and it is easy to apply. You won’t have to worry about it ending up outside of the print bed. It is easier to use than spray or tape, and it’s easy to clean. You literally take the glue stick and cover the print bed before you start printing.
Will the Model Stick to the Glue?
People use glue sticks because the first layer of your print will stick to the glue, which holds it in place to ensure a solid model. Once you finish, most of these glues release on cooling. It releases easily, and then you simply wash the print bed with water.
Final Thoughts
People often use a glue stick for 3D printing so they are able to ensure that the first layer of the model stays in place. Try any of the glue sticks above to improve your 3D printing experience.
