发明名称 |
VERFAHREN ZUR HERSTELLUNG VON GESCHICHTETEN DREIDIMENSIONALEN FORMEN |
摘要 |
New methods and systems for manufacturing a three-dimensional form, comprising steps of providing a plurality of particulates; contacting the particulates with an activation agent; contacting particulates having the activation agent with a binder material that is activatable by the activation agent; at least partially hardening the binder for forming a layer of the three-dimensional form; and repeating these steps to form the remainder of the three-dimensional form. Following sequential application of all required layers and binder material to make the form, the unbound particles are appropriately removed (and optionally re-used), to result in the desired three-dimensional form. The invention also contemplates a novel method for preparing a form, where unbound particulates free of binder material are re-claimed. |
申请公布号 |
AT439229(T) |
申请公布日期 |
2009.08.15 |
申请号 |
AT20040744075T |
申请日期 |
2004.06.14 |
申请人 |
EDERER, INGO;HOECHSMANN, RAINER |
发明人 |
EDERER, INGO;HOECHSMANN, RAINER |
分类号 |
B29C67/00 |
主分类号 |
B29C67/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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