Dynamics simulation
    42.
    发明授权
    Dynamics simulation 有权
    动力学模拟

    公开(公告)号:US09037442B2

    公开(公告)日:2015-05-19

    申请号:US13534365

    申请日:2012-06-27

    申请人: Yan Zhao Hou T. Ng

    发明人: Yan Zhao Hou T. Ng

    IPC分类号: G06G7/48 B41F33/00

    CPC分类号: B41F33/0045 C09D11/322

    摘要: Dynamics simulations are described. Dynamics simulations can include identifying a number of ink related components and a number of printing interactions. Dynamics simulations can also include generating a granular representation of the number of ink related components and calculating a number of Hamaker constants based on the granular representation of the number of ink related components. Dynamics simulations can include performing a dynamics simulation based on the number of Hamaker constants, the granular representation of the number of ink related components, and the number of printing interactions.

    摘要翻译: 描述动力学模拟。 动力学模拟可以包括识别多个与墨相关的部件和多个印刷相互作用。 动力学模拟还可以包括基于与油墨相关的组件的数量的粒度表示来产生墨水相关组件的数量的粒度表示和计算Hamaker常数的数量。 动力学模拟可以包括基于Hamaker常数的数量,与油墨相关的组件的数量的粒度表示以及打印相互作用的数量来执行动力学模拟。

    Ink set
    44.
    发明授权
    Ink set 有权
    油墨套

    公开(公告)号:US08926079B2

    公开(公告)日:2015-01-06

    申请号:US13182226

    申请日:2011-07-13

    摘要: An ink set includes a first ink and a second ink, where each of the inks has a conductivity that is less than 200 pS/cm. The first ink includes a first pigment of a first color; a carrier fluid; and a concentration of a dispersant. The second ink includes a second pigment of a second color that is different from the first color; the same carrier fluid as the first ink; and substantially the same concentration of the dispersant as the first ink.

    摘要翻译: 油墨组包括第一油墨和第二油墨,其中每种油墨具有小于200pS / cm的电导率。 第一油墨包括第一颜料的第一颜料; 载体流体; 和分散剂的浓度。 第二墨水包括与第一颜色不同的第二颜色的第二颜料; 与第一墨水相同的载体流体; 和与第一种油墨基本相同的分散剂浓度。

    Ink-jet inks including self cross-linkable latex particles
    45.
    发明授权
    Ink-jet inks including self cross-linkable latex particles 有权
    喷墨油墨包括自交联胶乳颗粒

    公开(公告)号:US08894194B2

    公开(公告)日:2014-11-25

    申请号:US13379960

    申请日:2009-06-26

    摘要: The present disclosure includes compositions, methods, and systems including an ink-jet ink comprising a liquid vehicle, a colorant dispersed or dissolved in a liquid vehicle, and self cross-linkable latex particles dispersed in the liquid vehicle. The self cross-linkable latex particle can have at least 0.1 wt % of the self cross-linkable monomer on the surface of the self cross-linkable latex particle providing cross-linking sites on the surface of the self cross-linkable latex particle, and can form an intra- and inter-particle cross-linked latex polymer film after printing the ink-jet ink on a substrate and upon at least partial depletion of the liquid vehicle or a liquid vehicle component.

    摘要翻译: 本公开包括组合物,方法和系统,包括包含液体载体,分散或溶解在液体载体中的着色剂和分散在液体载体中的自交联胶乳颗粒的喷墨油墨。 自交联胶乳颗粒可以在自交联胶乳颗粒的表面上具有至少0.1重量%的自交联单体,其提供在自交联胶乳颗粒的表面上的交联位点,以及 在将喷墨油墨印刷在基材上并且至少部分消耗液体载体或液体载体组分之后,可以形成颗粒内和颗粒间交联的胶乳聚合物膜。

    Inkjet ink and intermediate transfer medium for inkjet printing
    47.
    发明授权
    Inkjet ink and intermediate transfer medium for inkjet printing 有权
    用于喷墨印刷的喷墨油墨和中间转印介质

    公开(公告)号:US08714731B2

    公开(公告)日:2014-05-06

    申请号:US13383756

    申请日:2009-07-31

    IPC分类号: B41J2/01 B41J2/005 B41J13/22

    摘要: An inkjet ink and an intermediate transfer medium for inkjet printing are disclosed herein. During inkjet printing, the inkjet ink forms ink drops having a contact angle (θ) of less than or equal to 50° on the intermediate transfer medium, where the contact angle (θ) reduces or substantially eliminates coalescence of adjacent ink drops. The contact angle (θ) may be obtained by controlling a property of the inkjet ink and/or a property of the surface of the intermediate transfer medium.

    摘要翻译: 本文公开了用于喷墨印刷的喷墨油墨和中间转印介质。 在喷墨打印期间,喷墨油墨在中间转印介质上形成具有小于或等于50°的接触角(&等于)的墨滴,其中接触角(&)减少或基本上消除了相邻墨滴的聚结。 可以通过控制喷墨油墨的性质和/或中间转印介质的表面的性质来获得接触角(& t)。

    DIGITAL PRINTING COMPOSITION
    49.
    发明申请
    DIGITAL PRINTING COMPOSITION 审中-公开
    数码印花组合物

    公开(公告)号:US20130041069A1

    公开(公告)日:2013-02-14

    申请号:US13643016

    申请日:2010-04-30

    IPC分类号: C09D11/10 C08K5/098

    摘要: A digital printing composition includes a carrier and a colorant. The carrier includes a hydrocarbon having at least one unsaturated bond. The hydrocarbon is configured to at least one of polymerize or crosslink in the presence of a charged species produced from a corona generator.

    摘要翻译: 数字印刷组合物包括载体和着色剂。 载体包括具有至少一个不饱和键的烃。 所述烃构造成在由电晕发生器产生的带电物质存在下聚合或交联中的至少一种。

    LIQUID INKJETTABLE MATERIALS FOR THREE-DIMENSIONAL PRINTING
    50.
    发明申请
    LIQUID INKJETTABLE MATERIALS FOR THREE-DIMENSIONAL PRINTING 有权
    液体可喷涂材料三维印刷

    公开(公告)号:US20130026683A1

    公开(公告)日:2013-01-31

    申请号:US13193329

    申请日:2011-07-28

    申请人: Hou T. Ng Doris Chun

    发明人: Hou T. Ng Doris Chun

    IPC分类号: B29C35/08 C09D163/00

    摘要: The present disclosure is drawn toward compositions, systems, and methods for printing of three-dimensional objects. In one embodiment, a liquid inkjettable material for 3-dimensional printing can comprise from 0.1 wt % to 10 wt % of a pigment, from 10 wt % to 90 wt % of a UV-curable polymer, and from 0.1 wt % to 70 wt % of a polymeric filler. Additionally, the liquid inkjettable material can be jettable from piezo electric inkjet printer nozzles and has acceptable decap performance measured by jetting a normal 50 picoliter ink drop within 10 electric firing pulses after the piezo electric inkjet printer nozzles have been fired and have been subsequently rested for 24 hours.

    摘要翻译: 本公开涉及用于印刷三维物体的组合物,系统和方法。 在一个实施方案中,用于三维印刷的液体可喷墨材料可以包含0.1重量%至10重量%的颜料,10重量%至90重量%的可UV固化聚合物,以及0.1重量%至70重量% %的聚合物填料。 此外,液体可喷墨材料可以从压电喷墨打印机喷嘴喷射,并且具有可接受的剥离性能,其通过在压电喷墨打印机喷嘴已经被点火之后在10个电击打脉冲内喷射正常的50皮升墨滴而测量,并且随后被搁置 24小时。