Transfer a small amount of polyester resin auto body filler or epoxy wood filler to a flat surface.
Fix cabinet door hinge particle board epoxy.
Affix the broken piece if the piece is still attached to the particle board then dry fit it first to determine how well it will sit.
Then fill the glue injector with the wood glue and apply it where the piece broke off as well as on the piece itself.
1 mix the two part epoxy filler thoroughly together.
Continue to fill the hole with toothpicks and the filler until nothing else will fit into the hole.
Now insert them into the over sized hole that is too large for the cabinet door screw.
The dowel then carries the thread stress and not the cabinet.
Taking a couple of wooden tooth picks in hand dip them in the bondo.
Step 4 fill the hole in with the epoxy putty.
Then glue the wood dowel in cut it off flush and once dried drill your new hole for the hardware again in the new wooden dowel.
Use wooden toothpicks to fill.
Mix it with hardener in the manufacturer s recommended proportion.
And it will hold for a long time.
Wait several minutes for the wood glue to get tacky and press the piece in place.