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12 条记录 (耗时 0.014 秒)

    Printing plate with dyed and anodized surface
    1.
    发明授权
    Printing plate with dyed and anodized surface 失效
    印版与染色和阳极氧化表面

    公开(公告)号：US06715420B2

    公开(公告)日：2004-04-06

    申请号：US10186795

    申请日：2002-07-01

    申请人： Sallie L. Blake ,  Albert L. Askin ,  Robert E. Bombalski ,  Daniel L. Serafin

    发明人： Sallie L. Blake ,  Albert L. Askin ,  Robert E. Bombalski ,  Daniel L. Serafin

    IPC分类号： B41N108

    CPC分类号： B41C1/1033 ,  B41C1/1041 ,  B41N1/083 ,  B41N3/036

    摘要： A printing plate for computer-to plate lithography having a metal substrate with an anodized surface portion. The anodized surface portion has a porous texture in which a radiation-absorbing composition, preferably a black dye, is deposited. The surface portion with the radiation-absorbing composition is covered with a hydrophilic polymer or a sealant both. Upon exposure to laser radiation, the underlying oleophilic anodized surface portion containing the radiation-absorbing composition is revealed. Alternatively, laser radiation of the polymer composition may cause the affinity of the polymer for water and ink to change so that an irradiated portion of the polymer becomes oleophilic while the non-irradiated portion remains hydrophilic.

    摘要翻译： 一种用于计算机到平版印刷的印版，具有具有阳极氧化表面部分的金属基底。 阳极氧化表面部分具有多孔织构，其中沉积有辐射吸收组合物，优选黑色染料。 具有辐射吸收组合物的表面部分用亲水性聚合物或密封剂两者覆盖。 暴露于激光辐射后，显露含有辐射吸收组合物的底层的亲油阳极氧化表面部分。 或者，聚合物组合物的激光辐射可以引起聚合物对水和油墨的亲和性改变，使得聚合物的照射部分变为亲油性，而未照射部分保持亲水性。

    Printing plate having printing layer with changeable affinity for printing fluid
    4.
    发明授权
    Printing plate having printing layer with changeable affinity for printing fluid 失效
    具有印刷层与印刷液的亲和力可变的印版

    公开(公告)号：US06673519B2

    公开(公告)日：2004-01-06

    申请号：US09905782

    申请日：2001-07-14

    申请人： David S. Bennett ,  Sallie L. Blake ,  Robert E. Bombalski ,  Daniel L. Serafin ,  Jean Ann Skiles

    发明人： David S. Bennett ,  Sallie L. Blake ,  Robert E. Bombalski ,  Daniel L. Serafin ,  Jean Ann Skiles

    IPC分类号： G03F709

    CPC分类号： B41C1/1033 ,  Y10S430/145 ,  Y10S430/146

    摘要： A printing plate for computer-to plate lithography having a laser-ablatable member supported by a substrate. At least one portion of the laser-ablatable member is formed form an acrylic polymer containing laser-sensitive particles. The laser-sensitive particles absorb imaging radiation and cause the portion of the laser-ablatable member containing the laser sensitive particles and any overlying layers to be ablated. Alternatively, the printing plate may include a printing member with an initial affinity for a printing fluid that changes to another affinity to printing fluid upon treatment with radiation.

    摘要翻译： 一种用于计算机平板印刷的印版，具有由基板支撑的可激光可消除部件。 激光可烧蚀构件的至少一部分由含有激光敏感颗粒的丙烯酸聚合物形成。 激光敏感颗粒吸收成像辐射，并且使包含激光敏感颗粒和任何上覆层的激光可消融构件的部分被烧蚀。 或者，印刷版可以包括对于印刷液体具有初始亲合力的印刷部件，其在用辐射处理时改变为对印刷液体的另一亲合力。

    Pretreated sheet product for lithographic plates
    6.
    发明授权
    Pretreated sheet product for lithographic plates 失效
    用于平版印刷板的预处理片材

    公开(公告)号：US06783836B2

    公开(公告)日：2004-08-31

    申请号：US09942353

    申请日：2001-08-29

    申请人： David Bennett ,  Sallie L. Blake ,  Robert E. Bombalski ,  Joseph D. Guthrie ,  Daniel L. Serafin

    发明人： David Bennett ,  Sallie L. Blake ,  Robert E. Bombalski ,  Joseph D. Guthrie ,  Daniel L. Serafin

    IPC分类号： G03C177

    CPC分类号： B41N3/036 ,  G03F7/085 ,  Y10T428/24355 ,  Y10T428/24372 ,  Y10T428/24421 ,  Y10T428/254 ,  Y10T428/256 ,  Y10T428/259

    摘要： A lithographic sheet product having a substrate with a roll textured surface covered by a pretreatment layer. The pretreatment layer enhances adhesion of a printing composition to the sheet product and is composed of a polymer selected from the group consisting of polymers of acrylic acid, polymers of methacrylic acid, an organophosphorous polymer and copolymers of an organophosphorous compound and acrylic acid or methacrylic acid. Dopant particles of alumina, silica, titanium dioxide or a black dye or pigment may be added to the pretreatment layer to reduce the gloss and reflectance of the pretreatment layer in a printing process. Etching of the substrate also reduces gloss and reflectance.

    摘要翻译： 一种平版印刷版产品，其具有由预处理层覆盖的辊纹理表面的基底。 预处理层增强了印刷组合物对片材产品的粘附性，并且由选自丙烯酸的聚合物，甲基丙烯酸的聚合物，有机磷聚合物和有机亚磷化合物与丙烯酸或甲基丙烯酸的共聚物组成的组 。 可以将氧化铝，二氧化硅，二氧化钛或黑色染料或颜料的掺杂剂颗粒加入到预处理层中，以在印刷过程中降低预处理层的光泽度和反射率。 基材的蚀刻也降低光泽度和反射率。

    Printing plate material with electrocoated layer
    7.
    发明授权
    Printing plate material with electrocoated layer 有权
    带电镀层的印版材料

    公开(公告)号：US06631679B2

    公开(公告)日：2003-10-14

    申请号：US10071541

    申请日：2002-02-08

    申请人： David S. Bennett ,  Sallie L. Blake ,  Robert E. Bombalski ,  Kenneth A. Bowman ,  Joseph D. Guthrie ,  Thomas L. Levendusky ,  Daniel L. Serafin ,  Jean Ann Skiles

    发明人： David S. Bennett ,  Sallie L. Blake ,  Robert E. Bombalski ,  Kenneth A. Bowman ,  Joseph D. Guthrie ,  Thomas L. Levendusky ,  Daniel L. Serafin ,  Jean Ann Skiles

    IPC分类号： B41N108

    CPC分类号： B41C1/1033

    摘要： A process for making printing plate material suitable for imaging by laser radiation. A metal substrate is electrocoated in a bath containing a polymeric resin and laser-sensitive particles, thereby depositing a laser ablatable layer on a principal surface of the metal substrate. In one embodiment, the laser-ablatable layer is treated with a corona discharge for a time sufficient to render the layer non-ink wettable. In other preferred embodiments, the laser-ablatable layer is overcoated with an overlayer such as a non-ink wettable silicone layer or a water-wettable layer comprising an organophosphorus polymer, preferably a copolymer of acrylic acid and vinylphosphonic acid.

    摘要翻译： 制造适合于通过激光辐射成像的印版材料的方法。 将金属基材电镀在含有聚合树脂和激光敏感颗粒的浴中，由此在金属基材的主表面上沉积激光可烧结层。 在一个实施例中，激光可烧蚀层用电晕放电处理足以使层不油墨可润湿的时间。 在其它优选实施例中，激光可烧蚀层用覆盖层（例如非油墨可润湿的硅氧烷层）或包含有机磷聚合物的水可润湿层（优选丙烯酸和乙烯基膦酸的共聚物）覆盖。

    Printing plate material with electrocoated layer
    10.
    发明授权
    Printing plate material with electrocoated layer 有权
    带电镀层的印版材料

    公开(公告)号：US06374737B1

    公开(公告)日：2002-04-23

    申请号：US09644010

    申请日：2000-08-22

    申请人： David S. Bennett ,  Sallie L. Blake ,  Robert E. Bombalski ,  Kenneth A. Bowman ,  Joseph D. Guthrie ,  Thomas L. Levendusky ,  Daniel L. Serafin ,  Jean Ann Skiles

    发明人： David S. Bennett ,  Sallie L. Blake ,  Robert E. Bombalski ,  Kenneth A. Bowman ,  Joseph D. Guthrie ,  Thomas L. Levendusky ,  Daniel L. Serafin ,  Jean Ann Skiles

    IPC分类号： B41C110

    CPC分类号： B41C1/1033

    摘要： A process for making printing plate material suitable for imaging by laser radiation. A metal substrate is electrocoated in a bath containing a polymeric resin and laser-sensitive particles, thereby depositing a laser ablatable layer on a principal surface of the metal substrate. In one embodiment, the laser-ablatable layer is treated with a corona discharge for a time sufficient to render the layer non-ink wettable. In other preferred embodiments, the laser-ablatable layer is overcoated with an overlayer such as a non-ink wettable silicone layer or a water-wettable layer comprising an organophosphorus polymer, preferably a copolymer of acrylic acid and vinylphosphonic acid.

    摘要翻译： 制造适合于通过激光辐射成像的印版材料的方法。 将金属基材电镀在含有聚合树脂和激光敏感颗粒的浴中，由此在金属基材的主表面上沉积激光可烧结层。 在一个实施例中，激光可烧蚀层用电晕放电处理足以使层不油墨可润湿的时间。 在其它优选实施例中，激光可烧蚀层用覆盖层，例如非油墨可湿性硅树脂层或包含有机磷聚合物，优选丙烯酸和乙烯基膦酸的共聚物的水可润湿层进行涂覆。