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公开(公告)号:US20220388251A1
公开(公告)日:2022-12-08
申请号:US17820189
申请日:2022-08-16
发明人: Miodrag Micic , Erick Packard Wolf
IPC分类号: B29C64/40 , C08L29/04 , C08L55/02 , C08L23/12 , C08L23/06 , C08L77/06 , C08L29/14 , C08L79/04 , B33Y70/00 , C08L77/00 , C08L101/14
摘要: Disclosed herein are at least partially water soluble compositions for use in 3D printing. The compositions comprise a mixture of polymeric materials that can be printed using existing 3D printing devices to form a support scaffold for overhanging parts of a 3D object to be printed. The 3D object can be printed such that at least a portion of the 3D object is printed onto the support scaffold. After printing, the support scaffold can be removed from the 3D object by treatment with water, such as by immersion in water. The compositions can comprise a mixture of one or more water soluble polymers and one or more water insoluble polymers.
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公开(公告)号:US20210237349A1
公开(公告)日:2021-08-05
申请号:US17237984
申请日:2021-04-22
发明人: Erick Packard Wolf , Jowell Randall
IPC分类号: B29C64/20 , B29C48/025 , B29C48/80 , B29C64/209 , B29C48/92 , B29C64/393 , B29C64/386
摘要: Disclosed are embodiments of a three-dimensional (3D) printer for building 3D objects with layer based, additive manufacturing techniques. The hot end can be moved in a horizontal plane parallel a planar printing surface of the printing bed while the printing bed can be moved perpendicular to the planar printing surface to print a 3D object. The hot end can be part of an extrusion guide assembly. The 3D printer can auto-level the printing bed.
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公开(公告)号:US10428248B1
公开(公告)日:2019-10-01
申请号:US15290976
申请日:2016-10-11
发明人: Erick Packard Wolf , Courtney Ford , Miodrag Micic
IPC分类号: C09J139/06 , C08L5/00 , C08L31/04 , C08L33/02 , C08L39/06 , C08L89/00 , C08L89/06 , C09J105/00 , C09J131/04 , C09J133/02 , C09J189/00 , C09J189/06
摘要: Disclosed herein are adhesive compositions for coating the print-bed of a 3D printer print platform. The compositions comprise a polyelectrolyte or mixture of polyelectrolytes with different additives and preservatives in a solvent. Also disclosed herein are methods of manufacturing the adhesive compositions.
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公开(公告)号:US10195778B2
公开(公告)日:2019-02-05
申请号:US15029197
申请日:2014-10-15
IPC分类号: B29C64/20 , B29C47/08 , B29C47/80 , B33Y30/00 , B29C64/106 , B29K105/00
摘要: Disclosed are embodiments of a three-dimensional (3D) printer for building 3D objects with layer based, additive manufacturing techniques. The 3D printer can have an extrusion assembly including a hot end for heating consumable material and depositing the consumable material in layers on a printing bed. The hot end can be moved in a horizontal plane parallel the printing bed while the printing bed can be moved perpendicular to the horizontal plane to print the 3D object.
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公开(公告)号:US11446877B2
公开(公告)日:2022-09-20
申请号:US16228602
申请日:2018-12-20
发明人: Miodrag Micic , Erick Packard Wolf
IPC分类号: B29C64/40 , C08L29/04 , C08L55/02 , C08L23/12 , C08L23/06 , C08L77/06 , C08L29/14 , C08L79/04 , B33Y70/00 , C08L77/00 , C08L101/14 , B33Y10/00 , C08L25/06 , B29K105/00 , B29K77/00 , B29K29/00
摘要: Disclosed herein are at least partially water soluble compositions for use in 3D printing. The compositions comprise a mixture of polymeric materials that can be printed using existing 3D printing devices to form a support scaffold for overhanging parts of a 3D object to be printed. The 3D object can be printed such that at least a portion of the 3D object is printed onto the support scaffold. After printing, the support scaffold can be removed from the 3D object by treatment with water, such as by immersion in water. The compositions can comprise a mixture of one or more water soluble polymers and one or more water insoluble polymers.
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公开(公告)号:US20190202134A1
公开(公告)日:2019-07-04
申请号:US16228602
申请日:2018-12-20
发明人: Miodrag Micic , Erick Packard Wolf
IPC分类号: B29C64/40 , C08L77/00 , C08L29/04 , C08L55/02 , C08L25/06 , C08L23/12 , C08L23/06 , C08L77/06 , C08L29/14 , C08L79/04 , B33Y70/00
CPC分类号: B29C64/40 , B29K2029/04 , B29K2077/00 , B29K2105/0088 , B33Y10/00 , B33Y70/00 , C08L23/06 , C08L23/12 , C08L25/06 , C08L29/04 , C08L29/14 , C08L55/02 , C08L77/00 , C08L77/06 , C08L79/04 , C08L2205/03 , C08L2207/04
摘要: Disclosed herein are at least partially water soluble compositions for use in 3D printing. The compositions comprise a mixture of polymeric materials that can be printed using existing 3D printing devices to form a support scaffold for overhanging parts of a 3D object to be printed. The 3D object can be printed such that at least a portion of the 3D object is printed onto the support scaffold. After printing, the support scaffold can be removed from the 3D object by treatment with water, such as by immersion in water. The compositions can comprise a mixture of one or more water soluble polymers and one or more water insoluble polymers.
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公开(公告)号:US20170355139A1
公开(公告)日:2017-12-14
申请号:US15616798
申请日:2017-06-07
发明人: Erick Packard Wolf , Jowell Randall
IPC分类号: B29C64/20 , B29C47/08 , B29C47/80 , B29K105/10 , B33Y30/00
CPC分类号: B29C64/20 , B29C48/0255 , B29C48/802 , B29C48/92 , B29C64/209 , B29K2105/108 , B29K2855/02 , B29K2877/00 , B29K2995/0017 , B33Y30/00
摘要: Disclosed are embodiments of a three-dimensional (3D) printer for building 3D objects with layer based, additive manufacturing techniques. The hot end can be moved in a horizontal plane parallel a planar printing surface of the printing bed while the printing bed can be moved perpendicular to the planar printing surface to print a 3D object. The hot end can be part of an extrusion guide assembly. The 3D printer can auto-level the printing bed.
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公开(公告)号:US10994480B2
公开(公告)日:2021-05-04
申请号:US15616798
申请日:2017-06-07
发明人: Erick Packard Wolf , Jowell Randall
IPC分类号: B29C64/20 , B29C48/025 , B29C48/80 , B29C64/209 , B29C48/92 , B29C64/393 , B29C64/386 , B33Y30/00 , B29K105/10
摘要: Disclosed are embodiments of a three-dimensional (3D) printer for building 3D objects with layer based, additive manufacturing techniques. The hot end can be moved in a horizontal plane parallel a planar printing surface of the printing bed while the printing bed can be moved perpendicular to the planar printing surface to print a 3D object. The hot end can be part of an extrusion guide assembly. The 3D printer can auto-level the printing bed.
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