Invention Grant
US09434838B2 Multi-color ink for 3D printing, 3D printer, and method of controlling the 3D printer
有权
用于3D打印的多色墨水,3D打印机以及3D打印机的控制方法
- Patent Title: Multi-color ink for 3D printing, 3D printer, and method of controlling the 3D printer
- Patent Title (中): 用于3D打印的多色墨水,3D打印机以及3D打印机的控制方法
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Application No.: US14502072Application Date: 2014-09-30
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Publication No.: US09434838B2Publication Date: 2016-09-06
- Inventor: Yeon Kyoung Jung , O Hyun Beak , Keon Kuk , Eun Bong Han , Yong Hyun Lim , Jong Youb Ryu
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon-Si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-Si
- Agency: Staas & Halsey LLP
- Priority: KR10-2013-0118190 20131002; KR10-2014-0110890 20140825
- Main IPC: G03G9/097
- IPC: G03G9/097 ; B29C71/04 ; C08F2/46 ; C08G61/04 ; C08L33/08 ; B05C5/00 ; B33Y30/00 ; B05D5/00 ; C09D11/101 ; C09D11/38 ; C09D11/40 ; C09D11/54

Abstract:
A multi-color ink for 3D printing, a 3D printer, and a method of controlling the 3D printer are provided. The multi-color ink for 3D printing including a first ink composition that includes a photocurable material, a photoinitiator configured to cure the photocurable material, a first colorant, and an anti-intercolor bleed agent configured to prevent intercolor bleeding occurring when the plurality of ink compositions come into contact with each other, and a second ink composition that includes a photocurable material, a photoinitiator configured to cure the photocurable material, and a second colorant having an acid moiety involved in a reaction with the anti-intercolor bleed agent to cause aggregation. The multi-color ink for 3D printing may enable a clear image by inhibiting intercolor bleeding that occurs when ink compositions with different colors are printed to be adjacent to each other before curing during 3D printing.
Public/Granted literature
- US20150094394A1 MULTI-COLOR INK FOR 3D PRINTING, 3D PRINTER, AND METHOD OF CONTROLLING THE 3D PRINTER Public/Granted day:2015-04-02
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