Abstract
Described herein are methods and compositions for forming three-dimensional objects via material jetting processes, the methods including the repeated steps of selectively depositing a liquid thermoset material onto a surface from a nozzle of at least one jetting head in a first specified direction and exposing at least a portion of the liquid thermoset material to a source of actinic radiation
in order to form a three-dimensional object from the cured thermoset material, wherein the jetting head is configured to eject droplets of o the liquid thermoset material from the nozzle at prescribed elevated operating temperatures, and wherein the liquid thermoset material is chosen so as to possessing prescribed viscosity and rheological characteristics.
in order to form a three-dimensional object from the cured thermoset material, wherein the jetting head is configured to eject droplets of o the liquid thermoset material from the nozzle at prescribed elevated operating temperatures, and wherein the liquid thermoset material is chosen so as to possessing prescribed viscosity and rheological characteristics.
Original language | English |
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Patent number | WO/2019/117723 |
Priority date | 15/12/17 |
Filing date | 14/12/18 |
Publication status | Published - 20 Jun 2019 |