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公开(公告)号:WO2013090174A1
公开(公告)日:2013-06-20
申请号:PCT/US2012/068697
申请日:2012-12-10
CPC分类号: C08G69/14 , B29B13/021 , B29C64/153 , B29C67/0077 , B33Y70/00 , C08F10/02 , C08F10/06 , C08G69/02 , C08G69/26 , C08G69/265 , C08G85/002 , C08L77/02 , C08L77/06
摘要: For laser sintering, a material includes at least one powder that has been treated by heat to modify at least one of: a melting temperature of the at least one powder; and a recrystallization temperature of the at least one powder and results in the narrowing of the melting curve of the treated material relative to the untreated material. The heating can include a series of heating steps. The treatment improves the efficacies of the SLS process and product quality.
摘要翻译: 对于激光烧结,材料包括至少一种已经通过热处理以改变至少一种粉末的熔融温度的粉末; 和至少一种粉末的再结晶温度,并且导致经处理的材料相对于未处理材料的熔融曲线变窄。 加热可以包括一系列加热步骤。 该治疗提高了SLS过程的有效性和产品质量。