![MULTILAYER EXTRUSION METHOD FOR MATERIAL EXTRUSION ADDITIVE MANUFACTURING](/ep/2017/10/25/EP3233431A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: MULTILAYER EXTRUSION METHOD FOR MATERIAL EXTRUSION ADDITIVE MANUFACTURING
- 专利标题(中):材料挤压添加剂制造的多层挤压法
- 申请号:EP15825959.8 申请日:2015-12-17
- 公开(公告)号:EP3233431A1 公开(公告)日:2017-10-25
- 发明人: HOCKER, Thomas , VISJAGER, Jeroen Franklin , COX, Keith E. , BIHARI, Malvika
- 申请人: SABIC Global Technologies B.V.
- 申请人地址: Plasticslaan 1 4612 PX Bergen op Zoom NL
- 专利权人: SABIC Global Technologies B.V.
- 当前专利权人: SABIC Global Technologies B.V.
- 当前专利权人地址: Plasticslaan 1 4612 PX Bergen op Zoom NL
- 代理机构: Balder IP Law, S.L.
- 优先权: US201462093117P 20141217
- 国际公布: WO2016098053 20160623
- 主分类号: B29C67/00
- IPC分类号: B29C67/00 ; B29C47/06 ; B33Y10/00 ; B33Y40/00
摘要:
A method of forming a three dimensional object comprising: moving a first polymer material (30) through a first feed channel (38) of an extrusion die (10) having multiple feed channels; moving a second material (40) through a second feed channel (38) of the extrusion die, wherein the second material comprises a solvent, a release agent, a coating or a second polymer material; forming a multilayered extrudate (20) along an extrusion axis, wherein the multilayered extrudate comprises the first polymer material (30) and the second material (40), and wherein the extrusion axis is parallel to the movement of the multilayered extrudate; depositing a multitude of layers of the multilayered extrudate in a preset pattern on a platform (2); and fusing the multitude of layers to form the three dimensional object. An article of manufacture comprising: a three dimensional object is also disclosed.
摘要(中):
一种形成三维物体的方法,包括:移动第一聚合物材料(30)通过具有多个进料通道的挤出模头(10)的第一进料通道(38); 移动第二材料(40)通过挤出模具的第二供给通道(38),其中第二材料包括溶剂,脱模剂,涂层或第二聚合物材料; 沿着挤出轴线形成多层挤出物(20),其中所述多层挤出物包括所述第一聚合物材料(30)和所述第二材料(40),并且其中所述挤出轴线平行于所述多层挤出物的运动; 以预设图案在平台(2)上沉积多层多层挤出物; 并融合许多层以形成三维物体。 还公开了一种制造物品,其包括:三维物体。