System for rapid object production using flow infill design

A computer system for part production using flow infill design, comprising:

• one or more processors;
• and
• one or more computer-readable media having stored thereon executable instructions that when executed by the one or more processors configure the computer system to perform at least the following:
• receive a computer-aided design (CAD) file that describes physical dimensions of a target object;
• identify a physical boundary portion of the target object within the CAD file, wherein the physical boundary portion comprises a portion of the target object that is configured to enclose a coreactive infill material;
• generate a first tool path to additively manufacture the physical boundary portion, wherein a target flow rate is calculated which accounts for a reactive time of one or more coreactive materials;
• send instructions to a dispenser that cause the dispenser to implement the first tool path while dispensing a boundary material, wherein the instructions comprise dynamic adjustments along the first tool path to mix ratios of multiple coreactive materials based upon material properties of at least one of the multiple coreactive materials;
• and
• generate a command to dispense the coreactive infill material within the physical boundary portion, wherein generating the command to dispense the coreactive infill material comprises:
• identifying a particular set of coreactive materials to include within the infill material in order to create at least the following:
• covalent bonding between the physical boundary portion and the coreactive infill material, and
• specific performance attributes of the coreactive infill material, wherein the specific performance attributes of the coreactive infill material are not the same for the physical boundary portion.