Patent ID: 10875256

Abstract:
A method of making a joint for a structure comprises forming a thermoplastic filler, applying an uncured first thermoset layer into direct contact with the thermoplastic filler, applying an uncured second thermoset layer into direct contact with the thermoplastic filler, and applying an uncured third thermoset layer into direct contact with the thermoplastic filler. The method additionally comprises curing the uncured first thermoset layer, the uncured second thermoset layer, and the uncured third thermoset layer at a temperature below a melting temperature of the thermoplastic material to form a cured first thermoset layer, a cured second thermoset layer, and a cured third thermoset layer and bonding together the cured first thermoset layer, the cured second thermoset layer, the cured third thermoset layer, and the thermoplastic filler.