Continue to fill the hole with toothpicks and the filler until nothing else will fit into the hole.
Fix cabinet door hinge particle board epoxy.
1 mix the two part epoxy filler thoroughly together.
Mix it with hardener in the manufacturer s recommended proportion.
Taking a couple of wooden tooth picks in hand dip them in the bondo.
Now insert them into the over sized hole that is too large for the cabinet door screw.
Start by removing the hinge screws on the cabinet and flipping the hinge out of your way.
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.
Apply an epoxy bonding agent to the inner edges of the hole.
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.
Wait several minutes for the wood glue to get tacky and press the piece in place.
If the accident pulled out a large chunk of the particleboard glue it back into place and let the glue set up before proceeding with the rest of the repair.
Use wooden toothpicks to fill.
Transfer a small amount of polyester resin auto body filler or epoxy wood filler to a flat surface.
Step 4 fill the hole in with the epoxy putty.
And it will hold for a long time.
The bonding agent acts as a bridge between the particle board and the epoxy putty ensuring adhesion.
You drill the striped screw hole out to allow a properly size wood dowel to be inserted.
Use a putty knife to smooth the top of the repair to make sure that the surface is level with the rest of the particleboard.
Then fill the glue injector with the wood glue and apply it where the piece broke off as well as on the piece itself.