Stopping foam glue from sticking to the foam cutter blade.

Sometimes you may need to use a foam cutter (or an electric carving knife) to cut foam after it has been glued. If you cut the foam before the glue has dried, the glue tends to stick to the cutter blade and gum it up.

In this case I would suggest that  you spray some silicone on the blade before you cut the foam

It helps to prevent the glue from sticking to the blade.

Best Wishes,