基本信息:
- 专利标题: 바인더 제팅 방법에서의 코어-쉘(-쉘) 입자의 용도
- 专利标题(英):Use of core-shell(-shell) particles in the binder jetting process
- 专利标题(中):在粘结剂喷射过程中使用核 - 壳(壳)颗粒
- 申请号:KR1020170077530 申请日:2017-06-19
- 公开(公告)号:KR1020170142938A 公开(公告)日:2017-12-28
- 发明人: 하쓰컬토마스 , 되쎌루카스프리드리히
- 申请人: 에보니크 룀 게엠베하
- 申请人地址: Kirschenallee, D-***** Darmstadt Germany
- 专利权人: 에보니크 룀 게엠베하
- 当前专利权人: 에보니크 룀 게엠베하
- 当前专利权人地址: Kirschenallee, D-***** Darmstadt Germany
- 代理人: 특허법인코리아나
- 优先权: EP16175258 2016-06-20
- 主分类号: B29C67/00
- IPC分类号: B29C67/00 ; C08L33/10 ; C08J3/12 ; B33Y70/00 ; B29B9/16
The present invention is bonded by, and more particularly the particulate matter of the powder layer printed adhesive on the technical field of 3D printing relates to the type of binder jetting process for forming a three-dimensional object. Particulate material can be a polyamide containing polymethacrylate or an inorganic material, such as sand or metallic powder, or particulate polymeric material, for example. For this purpose, polymethacrylates, for example, may take the suspension polymer, a so-called form of a bead polymer.
The invention more particularly core for 3D printing - relates to a powder layer composition comprising a shell particles, core (shell) - (shell), in that the shell particles can be swollen by contact with the binder for printing It differs from the prior art.