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.
Taking a couple of wooden tooth picks in hand dip them in the bondo.
1 mix the two part epoxy filler thoroughly together.
The dowel then carries the thread stress and not the cabinet.
The bonding agent acts as a bridge between the particle board and the epoxy putty ensuring adhesion.
And it will hold for a long time.
Mix it with hardener in the manufacturer s recommended proportion.
Apply an epoxy bonding agent to the inner edges of the hole.
Wait several minutes for the wood glue to get tacky and press the piece in place.
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.
Continue to fill the hole with toothpicks and the filler until nothing else will fit into the hole.
Then fill the glue injector with the wood glue and apply it where the piece broke off as well as on the piece itself.
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.