ADDITIVE MANUFACTURING

专利名称：ADDITIVE MANUFACTURING发明人：BARNES, Arthur H.申请号：EP17905478.8申请日：20170409公开号：EP3558639A1公开日：20191030

摘要：In one example, a processor readable medium having instructions thereon thatwhen executed cause a fusing system for an additive manufacturing machine to, during afirst carriage pass, preheat build material in a layer of unfused build material; during thefirst carriage pass and/or during a second carriage pass, dispense a liquid fusing agent onto preheated unfused build material in the layer and then, during the second carriagepass, irradiate build material in the layer on which the fusing agent has been dispensedwith a fusing light; and during a third carriage pass, irradiate the fused build material withthe fusing light; and during a fourth carriage pass, irradiate the fused build material withthe fusing light and then actively cool the fused build material.

申请人：Hewlett-Packard Development Company, L.P.

地址：10300 Energy Drive Spring TX 77389 US

国籍：US

代理机构：HGF Limited

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