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Method for printing of three-dimensional objects

  • US 7,604,768 B2
  • Filed: 10/31/2007
  • Issued: 10/20/2009
  • Est. Priority Date: 12/03/2002
  • Status: Active Grant
First Claim
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1. A three-dimensional object printing method, comprising:

  • depositing building materials to print, layer by layer, a three-dimensional object with an adjacent support construction, wherein within a layer, a portion of said object and a portion of said support construction are separated by a barrier space of vacant pixels, where no material is deposited, and said barrier space within the layer enables spread of materials from the portion of said object and the portion of said support construction into the barrier space.

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