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Separate solidification of build material and support material in solid freeform fabrication system

  • US 20050023719A1
  • Filed: 07/28/2003
  • Published: 02/03/2005
  • Est. Priority Date: 07/28/2003
  • Status: Abandoned Application
First Claim
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1. A solid freeform fabrication system for producing a three-dimensional object, comprising:

  • a dispensing system adapted to separately dispense build material and support material, wherein the build material and the support material are adapted to contact one another at an interface after being dispensed; and

    a curing system adapted to harden the build material after being dispensed but before the support material is dispensed, wherein mixing between the build material and the support material is inhibited at the interface.

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