How long to let wood glue dry before planing ?
In comparison to other glues, wood glue sets faster than most. Once it has been applied, for how long does it take to dry and cure?
Glues for wood have varying drying times, and wood glue is no different. For example, wood glues made of epoxy resin require extra drying time. If you are going to stress polyurethane glue, wait for it to cure for 24 hours before doing it. The glue tends to dry quickly. As little as 24 hours are needed to cure PVA, but it must be cured for 36 hours at the very least.
While you can use wood glue to join wood joints, it does not reach full strength after 30 minutes. More importantly, the glue has to dry for 24 hours before you can run the joint through a planer. This is why some woodworkers suggest letting the glue dry overnight and running the joint the next day.

Is dried glue bad for a planer?
If you’ve ever run into a planer that wouldn’t cut for some reason, then you’ve probably heard about dried glue on the surface of the wood. The process of planing wood is pretty simple: Cut the wood into lengths, level the pieces and then stack them up sideways in the planer. You’ll then run them through the planer until they get thin enough.
What many people don’t know is that the glue on the surface of the wood can cause your planer to clog. It won’t clog the planer unless you’re plowing off big wads of glue that are still laying on top of the wood. In this case, it is best to belt sand off any glue residue first, as this will only allow you to work with clean wood in the future.
Can wood glue damage planer blades?
A common practice for retaining your edges after planing is to glue up your boards. When you are done planning, you can then run the board through your planer, and everything comes out just fine.
Some people, however, claim that wood glue will ruin planer blades if the board being planed through has been glued up. Is this true? It is true that dried glue is dangerous to planer knives, so it is a good idea to remove it before planning.
Is wood glue bad for planers?
Planing is a tedious and dangerous process for woodworkers, but a few quick tips can make the experience less painful and more successful. Wood glue is a common adhesive used in planing that helps to adhere wood to wood and helps to avoid chipping of the blade.
However, wood glue has a tendency to dry out and become ineffective over time, which can lead to disaster. As a general rule, wood glue should be allowed to dry before removing the blade, but with planers, the glue can dry out much faster than normal.
While this can be a problem, there are a few ways to mitigate the drying out problem. First and foremost, keep your blade clean and dry. If you have a planer, wipe the blade down with
Conclusion
In summary, wood glue has to be dry before running a wood joint through a planer. You can use wood glue to join wood parts together. However, the glue will not reach full strength immediately. More importantly, the glue has to dry for 24 hours before running the joint through a planer.