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    • 3. 发明公开
    • DRUCKKOPF UND SEINE VERWENDUNG IN EINEM 3D-DRUCKVERFAHREN
    • DRUCKKOPF UND在EINEM 3D-DRUCKVERFAHREN展会上展出了VERWENDUNG
    • EP3177453A1
    • 2017-06-14
    • EP15770785.2
    • 2015-08-06
    • voxeljet AG
    • EDERER, IngoGÜNTHER, DanielGRASEGGER, Josef
    • B29C67/00B33Y30/00B41J2/14
    • The invention relates to a print head, in particular for selectively applying printing fluid to a particle material when producing three-dimensional models using layering technology, comprising a print head tank for receiving printing fluid, which is connected to print head modules, via which the printing fluid is directed into pump chambers and to nozzles, and at least one metal carrier on which the print head modules are secured, characterised in that, in order to conduct the printing fluid through the metal carrier, plastic fluid guides are provided which are positioned throughout the metal carrier. The invention also relates to the use of said print head in a 3D-printing method.
    • 本发明涉及一种打印头,尤其是用于在使用分层技术制造三维模型时选择性地将打印流体施加到颗粒材料上的打印头,该打印头包括用于接收打印流体的打印头容器,打印头容器连接到打印头模块, 印刷流体被引导到泵室和喷嘴中,以及至少一个金属载体,印刷头模块被固定在该金属载体上,其特征在于,为了将印刷流体引导通过金属载体,设置塑料流体引导件, 整个金属载体。 本发明还涉及所述打印头在3D打印方法中的用途。