FLEXOGRAPHIC PRINTING PROCESS WITH WET ON WET CAPABILITY
    1.
    发明申请
    FLEXOGRAPHIC PRINTING PROCESS WITH WET ON WET CAPABILITY 有权
    具有耐湿能力的柔性印刷工艺

    公开(公告)号:US20140238253A1

    公开(公告)日:2014-08-28

    申请号:US14192597

    申请日:2014-02-27

    Abstract: The invention refers to a flexographic printing process with wet on wet capability based on controlled polymer or polymer segment precipitation that leads to gel formation of ink compounds by controlling the solubility parameter of the ink system. The mechanism to obtain a desirable wet on wet color trapping is the formation and/or presence of a gel in the applied ink film due to a controlled physicochemical mechanism of resin precipitation. This is accomplished either by controlling a change in the Hansen Solubility Parameter of the liquid in the ink through evaporation of some or all of a non-reactive and volatile solvent, or alternatively by use of a polymer comprised of two distinct and separate segments one of which is soluble in the monomer/oligomer mix and the other of which is not. The insoluble segments form a reversible gel that is broken to a liquid by shear in the application process, allowing application of a liquid ink, and is reestablished in the applied ink film in such a manner and with such strength as to allow overprinting in the wet on wet flexographic printing process.

    Abstract translation: 本发明涉及一种基于受控聚合物或聚合物链段沉淀的具有湿润湿性能的柔性版印刷方法,其通过控制油墨体系的溶解度参数导致油墨化合物的凝胶形成。 获得理想的湿式湿式捕获的机理是由于树脂沉淀的受控物理化学机理而在施加的油墨膜中形成和/或存在凝胶。 这可以通过通过蒸发一些或全部非反应性和挥发性溶剂来控制油墨中的液体的Hansen溶解度参数的变化来实现,或者通过使用由两个不同和分开的段组成的聚合物 其可溶于单体/低聚物混合物中,另一种不溶于单体/低聚物混合物。 不溶性部分形成可逆的凝胶,其在施加过程中通过剪切而破碎成液体,允许施加液体油墨,并且以这样的方式和以这样的强度重新建立在所施加的油墨膜中,以便允许在湿润中的套印 在湿式柔版印刷工艺上。

    FLEXOGRAPHIC PRINTING PROCESS WITH WET ON WET CAPABILITY
    2.
    发明申请
    FLEXOGRAPHIC PRINTING PROCESS WITH WET ON WET CAPABILITY 审中-公开
    具有耐湿能力的柔性印刷工艺

    公开(公告)号:US20140296420A1

    公开(公告)日:2014-10-02

    申请号:US14230457

    申请日:2014-03-31

    Abstract: The Invention refers to a flexographic printing process with wet on wet capability based on controlled polymer or polymer segment precipitation that leads to gel formation of ink compounds by controlling the solubility parameter of the ink system. The mechanism to obtain a desirable wet on wet color trapping is the formation and/or presence of a gel in the applied ink film due to a controlled physicochemical mechanism of resin precipitation. This is accomplished either by controlling a change in the Hansen Solubility Parameter of the liquid in the ink through evaporation of some or all of a non-reactive and volatile solvent, or alternatively by use of a polymer comprised of two distinct and separate segments one of which is soluble in the monomer/oligomer mix and the other of which is not. The insoluble segments form a reversible gel that is broken to a liquid by shear in the application process, allowing application of a liquid ink, and is reestablished in the applied ink film in such a manner and with such strength as to allow overprinting in the wet on wet flexographic printing process.

    Abstract translation: 本发明涉及一种基于受控聚合物或聚合物链段沉淀的湿润湿性的柔性版印刷方法,其通过控制油墨体系的溶解度参数导致油墨化合物的凝胶形成。 获得理想的湿式湿式捕获的机理是由于树脂沉淀的受控物理化学机理而在施加的油墨膜中形成和/或存在凝胶。 这可以通过通过蒸发一些或全部非反应性和挥发性溶剂来控制油墨中的液体的Hansen溶解度参数的变化来实现,或者通过使用由两个不同和分开的段组成的聚合物 其可溶于单体/低聚物混合物中,另一种不溶于单体/低聚物混合物。 不溶性部分形成可逆的凝胶,其在施加过程中通过剪切而破碎成液体,允许施加液体油墨,并且以这样的方式和以这样的强度重新建立在所施加的油墨膜中,以便允许在湿润中的套印 在湿式柔版印刷工艺上。

    APPARATUS FOR FLEXOGRAPHIC PRINTING PROCESS WITH WET ON WET CAPABILITY
    4.
    发明申请
    APPARATUS FOR FLEXOGRAPHIC PRINTING PROCESS WITH WET ON WET CAPABILITY 有权
    具有耐湿能力的柔性印刷工艺的设备

    公开(公告)号:US20130192483A1

    公开(公告)日:2013-08-01

    申请号:US13829295

    申请日:2013-03-14

    Abstract: The present disclosure is related to an apparatus for a flexographic printing process with wet on wet capability based on controlled polymer or polymer segment precipitation that leads to gel formation of ink compounds by controlling the solubility parameter of the ink system. Insoluble segments in the ink form a reversible gel that is broken to a liquid by heat and/or shear forces during the application process, allowing application of a liquid ink. After application, the ink reverts to its gel state with such strength as to allow overprinting in the wet on wet flexographic printing process. The disclosure is also related to a flexographic printing apparatus comprising a feeding system for providing a flexographic ink, wherein the ink in a liquid state has a viscosity ranging from about 100 cps to about 4,000 cps, and the ink in a gel state has a measurable hardness.

    Abstract translation: 本公开涉及一种基于受控聚合物或聚合物链段沉淀的湿润湿性的柔性版印刷方法的装置,其通过控制油墨体系的溶解度参数导致油墨化合物的凝胶形成。 墨水中的不溶部分形成可逆的凝胶,其在施加过程中通过热和/或剪切力在液体中破裂,从而允许施加液体油墨。 涂布后,油墨以这样的强度回复到其凝胶状态,以便允许湿式柔性版印刷工艺中的湿印刷。 本公开还涉及柔性版印刷设备,其包括用于提供柔性版墨水的进料系统,其中液态的墨具有约100cps至约4000cps的粘度,并且凝胶状态的墨具有可测量的 硬度。

    INK FOR USE IN A FLEXOGRAPHIC PRINTING PROCESS WITH WET ON WET CAPABILITY
    5.
    发明申请
    INK FOR USE IN A FLEXOGRAPHIC PRINTING PROCESS WITH WET ON WET CAPABILITY 有权
    墨水在墨水打印过程中使用,具有耐湿性能

    公开(公告)号:US20120220683A1

    公开(公告)日:2012-08-30

    申请号:US13432345

    申请日:2012-03-28

    Abstract: A flexographic printing ink for use in a flexographic printing process with wet on wet capability, comprising a polymer and a combination of liquids comprising radiation curable monomers and/or oligomers, diluents, colorants, additives, and photoinitiators, the components having the Hansen Solubility Parameters adjusted to generate an ink with a capability to form a gel having the required physical characteristics, and that is in a liquid form in the presence of a small quantity of non reactive solvent, or is brought to a liquid state during the printing process. The disclosure is also directed to a flexographic printing process with wet on wet capability based on controlled polymer or polymer segment precipitation that leads to gel formation of ink compounds by controlling the solubility parameter of the ink system.

    Abstract translation: 一种柔性印刷油墨,用于具有湿润湿性能的柔性版印刷方法,包括聚合物和包含可辐射固化单体和/或低聚物,稀释剂,着色剂,添加剂和光引发剂的液体的组合,所述组分具有Hansen溶解度参数 调节以产生具有形成具有所需物理特性的凝胶的能力的油墨,并且在少量非反应性溶剂的存在下为液体形式,或者在印刷过程中达到液体状态。 本公开还涉及基于受控聚合物或聚合物链段沉淀的具有湿润湿性能的柔性版印刷方法,其通过控制油墨体系的溶解度参数导致油墨化合物的凝胶形成。

    Ink for use in a flexographic printing process with wet on wet capability
    6.
    发明授权
    Ink for use in a flexographic printing process with wet on wet capability 有权
    油墨用于柔性版印刷工艺,具有湿润的湿性能

    公开(公告)号:US08729147B2

    公开(公告)日:2014-05-20

    申请号:US13432345

    申请日:2012-03-28

    Abstract: A flexographic printing ink for use in a flexographic printing process with wet on wet capability, comprising a polymer and a combination of liquids comprising radiation curable monomers and/or oligomers, diluents, colorants, additives, and photoinitiators, the components having the Hansen Solubility Parameters adjusted to generate an ink with a capability to form a gel having the required physical characteristics, and that is in a liquid form in the presence of a small quantity of non reactive solvent, or is brought to a liquid state during the printing process. The disclosure is also directed to a flexographic printing process with wet on wet capability based on controlled polymer or polymer segment precipitation that leads to gel formation of ink compounds by controlling the solubility parameter of the ink system.

    Abstract translation: 一种柔性印刷油墨,用于具有湿润湿性能的柔性版印刷方法,包括聚合物和包含可辐射固化单体和/或低聚物,稀释剂,着色剂,添加剂和光引发剂的液体的组合,所述组分具有Hansen溶解度参数 调节以产生具有形成具有所需物理特性的凝胶的能力的油墨,并且在少量非反应性溶剂的存在下为液体形式,或者在印刷过程中达到液体状态。 本公开还涉及基于受控聚合物或聚合物链段沉淀的具有湿润湿性能的柔性版印刷方法,其通过控制油墨体系的溶解度参数导致油墨化合物的凝胶形成。

    METHOD FOR PASTY INK FLEXOGRAPHY PRINTING ASSOCIATED TO INK LOAD VARIATION DUE TO THERMAL MODULATION
    7.
    发明申请
    METHOD FOR PASTY INK FLEXOGRAPHY PRINTING ASSOCIATED TO INK LOAD VARIATION DUE TO THERMAL MODULATION 审中-公开
    用于过热油墨印刷的方法用于进行热调制的油墨变化

    公开(公告)号:US20120111215A1

    公开(公告)日:2012-05-10

    申请号:US13318714

    申请日:2009-05-06

    Abstract: The present invention refers to a “Method for pasty ink flexography printing associated to ink load variation due to thermal modulation” developed to allow a novel printing technology in central drum flexography equipments with high viscosity inks and 100% solids with later UV radiation (UV) or electron beam (EB) curing. The invention provides a central drum flexographic printing system which by means of modifications in the inking systems allows applying high viscosity inks with no intermediate drying or curing system between the successive appliance of several colors having only the final drying with a curing device, preferably based on electron beam or optionally by actinic radiation (UV light).

    Abstract translation: 本发明涉及“与热调制的油墨负荷变化相关的糊状油墨柔性版印刷方法”,该方法允许在具有高粘度油墨和100%固体的中央鼓柔版印刷设备中使用新的印刷技术,其后期的UV辐射(UV) 或电子束(EB)固化。 本发明提供了一种中央鼓柔版印刷系统,其通过在上墨系统中的改进,允许在具有仅用最终干燥固化装置的几种颜色的连续装置之间施加高粘度油墨,而不需要中间干燥或固化系统,优选基于 电子束或任选地通过光化辐射(UV光)。

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