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Methods for multi-material stereolithography

  • US 7,959,847 B2
  • Filed: 02/19/2009
  • Issued: 06/14/2011
  • Est. Priority Date: 07/30/2004
  • Status: Active Grant
First Claim
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1. A method of multi-material stereolithography comprising the steps of:

  • solidifying a first polymer in a first receptacle into a first desired subject part layer of a subject part;

    positioning at least one of the subject part and a second receptacle containing a second polymer such that the subject part is disposed in the second receptacle; and

    solidifying the second polymer on the subject part, wherein the second polymer is not the same as the first polymer.

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