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PRINTING HEAD MODULE AND THREE DIMENSIONAL PRINTING APPARATUS USING THE SAME

  • US 20150056318A1
  • Filed: 01/16/2014
  • Published: 02/26/2015
  • Est. Priority Date: 08/23/2013
  • Status: Active Grant
First Claim
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1. A three dimensional printing apparatus, comprising:

  • a base; and

    a printing head module disposed above the base and comprising;

    a printing head comprising a plurality of assembling pieces that are assembled with each other to form the printing head and together define a nozzle of the printing head, wherein each of the assembling pieces comprises at least one material-supply groove, and the material-supply grooves of any two adjacent assembling pieces are located corresponding to each other and combined to form at least one material-supply channel; and

    at least one material spool connected to the material-supply channel to provide at least one fluid material to the at least one material-supply channel respectively and the fluid material is transmitted via the material-supply channel to be dispensed on the base.

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