Three dimensional printer apparatus

A three-dimensional printing apparatus for manufacturing a three-dimensional object, the apparatus comprising:

• a controller having a signal generator;
• a three-dimensional printer having a print head, a part carrier, and a plasma field applicator, the print head including a print head nozzle, and wherein the plasma field applicator is disposed on an end of the print head, the print head nozzle is grounded, the controller is in communication with the print head, part carrier, and plasma field applicator, the plasma field applicator has a disc-like shape, and the three-dimensional printer builds the three-dimensional object onto the part carrier;
• and
• wherein the signal generator outputs a potential electromagnetic signal to the plasma field applicator and the plasma field applicator generates an electromagnetic field and induced current pathway incident to the three-dimensional object on the part carrier;
• wherein the plasma field applicator comprises a voltage electrode and a dielectric insulator, and the voltage electrode is encapsulated by the dielectric insulator;
• wherein the dielectric insulator is a single-piece body comprising a disc with an outer annular surface that faces radially outward in a direction away from the electrode.

A three-dimensional printing apparatus for manufacturing a three-dimensional object, the apparatus comprising:

• a controller having a signal generator;
• a three-dimensional printer having a print head, a part carrier, and a plasma field applicator, and wherein the plasma field applicator is disposed on an end of the print head, the controller is in communication with the print head, part carrier, and plasma field applicator, the plasma field applicator has a disc-like shape, the three-dimensional printer builds the three-dimensional object onto the part carrier, and the print head includes a print head nozzle that is a pass through continuous feed stock print head nozzle or a screw-type extrusion print head nozzle;
• and
• wherein the signal generator outputs a potential electromagnetic signal having a frequency between approximately 10 kHz and 100 kHz to the plasma field applicator and the plasma field applicator generates an electromagnetic field and induced current pathway incident to the three-dimensional object on the part carrier;
• wherein the plasma field applicator comprises a voltage electrode and a dielectric insulator, and the voltage electrode is encapsulated by the dielectric insulator;
• wherein the dielectric insulator is a single-piece body comprising a disk with an outer annular surface that faces radially outward in a direction away from the electrode.