Invention Grant
- Patent Title: Stitching by inserting curable compliant materials of parts produced via additive manufacturing techniques for improved mechanical properties
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Application No.: US15554117Application Date: 2016-02-17
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Publication No.: US10661514B2Publication Date: 2020-05-26
- Inventor: Elise Claude Valentine Talgorn , Olaf Van Der Sluis , Manuela Lunz
- Applicant: SIGNIFY HOLDING B.V.
- Applicant Address: NL Eindhoven
- Assignee: SIGNIFY HOLDING B.V.
- Current Assignee: SIGNIFY HOLDING B.V.
- Current Assignee Address: NL Eindhoven
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@1c163cab
- International Application: PCT/EP2016/053328 WO 20160217
- International Announcement: WO2016/139059 WO 20160909
- Main IPC: B29C71/02
- IPC: B29C71/02 ; B29C70/74 ; B33Y80/00 ; B33Y10/00 ; B29C64/118 ; B29C67/00 ; B29C64/112
Abstract:
Method for the production of a 3D printed object (100), wherein the method comprises (i) a 3D printing stage, the 3D printing stage comprising 3D printing a 3D printable material (110) to provide the 3D printed object (100) of printed material (120), wherein the 3D printing stage further comprises forming during 3D printing a channel (200) in the 3D printed object (100) under construction, wherein the method further comprises (ii) a filling stage comprising filling the channel (200) with a curable material (140) and curing the curable material (140) to provide the channel (200) with cured material (150), wherein the cured material (150) has a lower stiffness than the surrounding printed material (120).
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