基本信息:
- 专利标题： 三维形状造型物的制造方法
- 专利标题（英）：Method of manufacturing three-dimensional sculpture
- 申请号：CN201380013594.3 申请日：2013-03-06
- 公开(公告)号：CN104159724A 公开(公告)日：2014-11-19
- 发明人： 阿部谕 , 吉田德雄 , 东喜万
- 申请人： 松下电器产业株式会社
- 申请人地址： 日本大阪府
- 专利权人： 松下电器产业株式会社
- 当前专利权人： 松下知识产权经营株式会社
- 当前专利权人地址： 日本大阪府
- 代理机构： 永新专利商标代理有限公司
- 代理人： 周欣; 陈建全
- 优先权： 2012-052503 2012.03.09 JP
- 国际申请： PCT/JP2013/001376 2013.03.06
- 国际公布： WO2013/132840 JA 2013.09.12
- 进入国家日期： 2014-09-05
- 主分类号： B29C67/00
- IPC分类号： B29C67/00 ; B22F3/105 ; B22F3/16
Disclosed is a method of manufacturing a three-dimensional sculpture whereby suitable solidified layer formation can be performed in anticipation of formation of a subsequent powder layer. A method of manufacturing a three-dimensional sculpture in which powder layer formation and solidified layer formation are repeatedly performed by (i) a step of forming a solid layer by directing a light beam onto a prescribed location of a powder layer and thereby performing sintering or melt-solidification of powder in this prescribed location; and (ii) a step of forming a further solidification layer by forming a new powder layer on the solidified layer that was thereby obtained and directing a light beam onto a prescribed location of said new powder layer that was thereby obtained, is characterised in that: in an irradiation pass wherein non-irradiated portions are provided adjacently on both sides, the light beam conditions are different from the conditions of an irradiation pass providing a previously irradiated portion in an adjacent region.
公开/授权文献:
- CN104159724B 三维形状造型物的制造方法 公开/授权日：2016-08-17