Patent ID: 11911937
Assignee: nan
Field: Other special machines (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A method of post manufacture processing of 3D printed parts, comprising:
forming at least one treatment aperture through an exterior shell of a 3D printed part to provide access to an internal lattice of multiple layers of extruded thermo-plastic filaments within a hollow cavity of the part;
inserting a stabilizing substance that flows before it is set and then hardens when set through the at least one treatment aperture into the hollow cavity of the part; and
coating the lattice with the stabilizing substance to fill spaces between the multiple layers and between individual filaments of said extruded thermo-plastic filaments, such that, when set, the stabilizing substance fixes the multiple layers of extruded thermo-plastic filaments of the lattice in position.