Aerodynamic jetting of blended aerosolized materials

摘要

Method and apparatus for direct writing of passive structures having a tolerance of 5% or less in one or more physical, electrical, chemical, or optical properties. The present apparatus is capable of extended deposition times. The apparatus may be configured for unassisted operation and uses sensors and feedback loops to detect physical characteristics of the system to identify and maintain optimum process parameters.

主权项

1. A method for depositing blended materials, the method comprising the steps of:
separately aerosolizing a plurality of materials comprising different values of a property; blending the aerosolized materials; focusing the aerosolized materials into at least one stream directed at a target; transporting the at least one stream to the target; depositing the blended materials in a desired pattern on the target; and continuously varying the relative amounts of the aerosolized materials during the depositing step, thereby varying a value of the property of the deposited blended materials such that the materials form a deposited structure comprising a plurality of values of the property.