清华大学3D打印新突破！速度提升50倍

快科技02-12

快科技2月12日消息，清华大学今天发文称，该校戴琼海院士团队历经五年攻关，研发出计算全息光场（DISH）三维打印技术，相关成果发表于《自然》。该技术将传统体积3D打印的曝光速度提升50倍，毫米尺寸复杂结构的曝光时间仅需0.6秒，远超传统体积三维打印技术曝光的30秒水平。打印过程实拍，不到一秒即可完成毫米尺寸物体打印传统3D打印技术各有短板，逐点、逐层打印精度高但效率极低，毫米级物体加工动辄数十分钟...

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