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Science封面故事: 快速3D打印技术

2015-03-25 佚名 生物谷

最近著名的《科学》杂志以封面文章的形式报道了革命性的3D打印技术。这种技术在连续的液态界面上利用可调控的光化学反应将3D模型变成一个实物模型,比如封面图片中的埃菲尔铁塔。紫外光可以触发液态树脂发生光聚合反应,然而氧气的存在却会抑制这样的反应。通过在这两者之间寻找一个平衡,研究人员可以从一个液态树脂中生长出一个物件来,相比于传统一层一层的3D打印技术,该打印的速度可以提高25到100倍。 六分

最近著名的《科学》杂志以封面文章的形式报道了革命性的3D打印技术。这种技术在连续的液态界面上利用可调控的光化学反应将3D模型变成一个实物模型,比如封面图片中的埃菲尔铁塔。紫外光可以触发液态树脂发生光聚合反应,然而氧气的存在却会抑制这样的反应。通过在这两者之间寻找一个平衡,研究人员可以从一个液态树脂中生长出一个物件来,相比于传统一层一层的3D打印技术,该打印的速度可以提高25到100倍。

六分钟内快速打印埃菲尔铁塔:

 

原始出处:

John R. Tumbleston1, David Shirvanyants1, Nikita Ermoshkin1, Rima Janusziewicz2, Ashley R. Johnson3, David Kelly1, Kai Chen1, Robert Pinschmidt1, Jason P. Rolland1, Alexander Ermoshkin1,*, Edward T. Samulski1,2,*, Joseph M. DeSimone1,2,4,*.Continuous liquid interface production of 3D objects.Science 20 March 2015: Vol. 347 no. 6228 pp. 1349-1352.DOI: 10.1126/science.aaa2397.

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  1. [GetPortalCommentsPageByObjectIdResponse(id=44058, encodeId=d04f440581e, content=3D技术本身也在不断进步啊, beContent=null, objectType=article, channel=null, level=null, likeNumber=163, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://cdnapi.center.medsci.cn/medsci/head/2017/04/24/1c2dbd6706e64df33befd6663f1d6b37.jpg, createdBy=94f61661779, createdName=lyh994, createdTime=Sat Nov 28 23:29:00 CST 2015, time=2015-11-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1977880, encodeId=fdc919e7880b2, content=<a href='/topic/show?id=53361230f8' target=_blank style='color:#2F92EE;'>#3D打印技术#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=67, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=1230, encryptionId=53361230f8, topicName=3D打印技术)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=30f5146, createdName=zz70, createdTime=Mon Jun 01 04:51:00 CST 2015, time=2015-06-01, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1335865, encodeId=46571335865ab, content=<a href='/topic/show?id=792612047e' target=_blank style='color:#2F92EE;'>#3D#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=77, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=1204, encryptionId=792612047e, topicName=3D)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdwx.qlogo.cn/mmopen/vi_32/pSGl6CJeZ2PzWxdhCtrvv4U9Q281RV8e0AKmlB5ib93DibbiaRyOzmkCdz5F04cbfX5RGOpG4dOXvuQW1fumibVeBg/132, createdBy=fc342500110, createdName=ms9833124466084992, createdTime=Thu Mar 26 23:51:00 CST 2015, time=2015-03-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1375014, encodeId=9a1113e5014af, content=<a href='/topic/show?id=2949159989d' target=_blank style='color:#2F92EE;'>#SCIE#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=80, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=15998, encryptionId=2949159989d, topicName=SCIE)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=17a3387, createdName=jichang, createdTime=Thu Mar 26 23:51:00 CST 2015, time=2015-03-26, status=1, ipAttribution=)]
    2015-11-28 lyh994

    3D技术本身也在不断进步啊

    0

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    2015-03-26 jichang

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