Method of forming a layering of electronically-interactive material

A method of recycling liquefied material in a deposition system, the method comprising:

• storing the liquefied material in a main container;
• feeding the liquefied material from the main container to a distribution unit;
• ejecting the liquefied material from at least one nozzle of the distribution unit;
• recovering, in a recovery container, at least a portion of the liquefied material ejected from the at least one nozzle;
• returning recovered liquefied material from the recovery container to the main container.

A system for depositing liquefied material onto a support surface, the system comprising:

• a distribution unit comprising at least one chamber and nozzles which eject the liquefied material onto the support surface;
• and
• a feeding system which feeds the liquefied material to the distribution unit, the feeding system comprising:
• a main container which stores the liquefied material;
• and
• a movable regulator connected to the main container and to the distribution unit, wherein a movement of the regulator regulates a distribution of pressure between the regulator and the distribution unit, thus altering a pressure in the at least one chamber and altering an ejection pressure of the nozzles.