Method for producing flexographic printing plates by means of laser engraving
    1.
    发明授权
    Method for producing flexographic printing plates by means of laser engraving 有权
    通过激光雕刻生产柔版印刷版的方法

    公开(公告)号:US06935236B2

    公开(公告)日:2005-08-30

    申请号:US10380050

    申请日:2002-03-16

    IPC分类号: B41C1/05 B41N1/12 G03F7/075

    CPC分类号: B41C1/05

    摘要: The invention relates to a method for producing flexographic printing forms by engraving a printing relief on a flexographic printing element that can be laser engraved, said element having a photochemically cross-linked relief layer. The relief layer is transparent and comprises oxidic, siliceous or zeolitic solid matter with a particle size between 1 and 400 nm in a quantity of between 0.1 and 8 wt. % in relation to the quantity of all components in the relief layer.

    摘要翻译: 本发明涉及一种通过在可激光雕刻的柔性版印刷元件上雕刻印刷浮雕来生产柔版印刷印版的方法,所述元件具有光化学交联的浮雕层。 浮雕层是透明的,并且包含0.1至8重量%的粒度为1至400nm的氧化硅,硅质或沸石固体物质。 相对于浮雕层中所有组件的数量而言。

    Laser-engravable flexographic printing elements having relief-forming elastomeric layers comprising syndiotactic 1,2-polybutadiene
    3.
    发明授权
    Laser-engravable flexographic printing elements having relief-forming elastomeric layers comprising syndiotactic 1,2-polybutadiene 有权
    具有凸起形成弹性体层的激光可雕刻柔性版印刷元件包括间同立构1,2-聚丁二烯

    公开(公告)号:US07101653B2

    公开(公告)日:2006-09-05

    申请号:US10475216

    申请日:2002-04-15

    摘要: A laser-engravable flexographic printing element comprising an elastomeric, relief-forming, laser-engravable, thermally and/or photochemically crosslinkable layer comprising, as binder, at least 5% by weight of syndiotactic 1,2-polybutadiene having a content of 1,2-linked butadiene units of from 80 to 100%, a degree of crystallinity of from 5 to 30% and a mean molecular weight of from 20,000 to 300,000 g/mol on a flexible, dimensionally stable support.The elastomeric, relief-forming, laser-engravable layer preferably comprises: (a) from 50 to 99.9% by weight of one or more binders as component A consisting of (a1) from 5 to 100% by weight of syndiotactic 1,2-polybutadiene having a content of 1,2-linked butadiene units of from 80 to 100%, a degree of crystallinity of from 5 to 30% and a mean molecular weight of from 20,000 to 300,000 g/mol as component A1, and (a2) from 0 to 95% by weight of further binders as component A2, (b) from 0.1 to 30% by weight of crosslinking, oligomeric plasticizers which contain reactive groups in the main chain and/or reactive pendant and/or terminal groups as component B, (c) from 0 to 25% by weight of ethylenically unsaturated monomers as component C, (d) from 0 to 10% by weight of photoinitiators and/or thermally decomposable initiators as component D, (e) from 0 to 20% by weight of absorbers for laser radiation as component E, and (f) from 0 to 30% by weight of further conventional additives as component F.

    摘要翻译: 激光可雕刻柔性版印刷元件,其包含弹性体,凸版形成,可激光雕刻,热和/或光化学交联的层,其包含作为粘合剂的至少5重量%的含量为1的间规1,2-聚丁二烯, 柔性尺寸稳定的载体上的80〜100%的2-连接的丁二烯单元,结晶度为5〜30%,平均分子量为20,000〜300,000g / mol。 弹性,凸版形成的激光可雕刻层优选包含:(a)50至99.9重量%的作为组分A的一种或多种粘合剂,由(a1)5至100重量%的间同立构1,2- 作为组分A1的1,2-丁二烯单元含量为80〜100%,结晶度为5〜30%,平均分子量为20,000〜300,000g / mol的聚丁二烯和(a2) 作为组分A2的另外的粘合剂为0至95重量%,(b)0.1至30重量%的在主链中含有反应性基团和/或反应性侧基和/或端基作为组分B的交联的低聚增塑剂 ,(c)0至25重量%的作为组分C的烯属不饱和单体,(d)0至10重量%的作为组分D的光引发剂和/或可热分解引发剂,(e)0至20重量% 作为组分E的激光辐射吸收剂的重量,和(f)0至30重量%的作为组合物的其它常规添加剂 恩特

    Method for the production of flexographic printing forms by means of electron beam cross-linking and laser engraving
    4.
    发明授权
    Method for the production of flexographic printing forms by means of electron beam cross-linking and laser engraving 有权
    通过电子束交联和激光雕刻生产柔性版印刷版的方法

    公开(公告)号:US06921625B2

    公开(公告)日:2005-07-26

    申请号:US10484237

    申请日:2002-07-18

    IPC分类号: B41C1/05 B41N1/12 G03F7/20

    摘要: A method for the production of flexographic printing forms by means of laser engraving, wherein at least one elastomer relief layer is applied to a dimensionally-stable carrier. The relief layer comprises at least one elastomer binding agent and at least one absorber for laser radiation; the relief layer is entirely cross-linked by means of electron radiation at a minimum overall dose of 40 kGy; a printed relief is engraved into the cross-linked relief layer by means of a laser. The invention also relates to flexographic printing forms which can be obtained according to said method.

    摘要翻译: 一种通过激光雕刻生产柔性版印刷版的方法,其中至少一个弹性体浮雕层被施加到尺寸稳定的载体上。 浮雕层包括至少一种弹性体粘合剂和至少一种用于激光辐射的吸收体; 释放层通过电子辐射完全交联,最小总剂量为40kGy; 印刷的浮雕通过激光雕刻在交联的浮雕层中。 本发明还涉及可以根据所述方法获得的柔性版印刷形式。

    Method for laser engraving flexographic printing forms, and printing forms obtained thereby
    5.
    发明授权
    Method for laser engraving flexographic printing forms, and printing forms obtained thereby 有权
    激光雕刻柔版印刷版的方法以及由此获得的印刷形式

    公开(公告)号:US06776095B2

    公开(公告)日:2004-08-17

    申请号:US10297208

    申请日:2002-12-04

    IPC分类号: B41C105

    CPC分类号: B41C1/05 B41N1/12

    摘要: A process for the production of flexographic printing plates by laser engraving, in which the recording layer of a crosslinkable, laser-engravable flexographic printing element is crosslinked by the combination of a full-area crosslinking step with a crosslinking step which only acts at the surface, and a printing relief is engraved into the crosslinked recording layer by means of a laser, and flexographic printing plates obtainable by the process.

    摘要翻译: 通过激光雕刻生产柔性版印刷版的方法,其中可交联的可激光可雕刻柔性版印刷元件的记录层通过全面交联步骤与只在表面上起作用的交联步骤的组合进行交联 并且通过激光将印刷浮雕刻印到交联记录层中,以及通过该方法可获得的柔性版印刷版。

    PRINTING MACHINE AND METHOD FOR PRINTING A SUBSTRATE
    6.
    发明申请
    PRINTING MACHINE AND METHOD FOR PRINTING A SUBSTRATE 有权
    印刷机和印刷基板的方法

    公开(公告)号:US20110298878A1

    公开(公告)日:2011-12-08

    申请号:US13140480

    申请日:2009-12-14

    IPC分类号: B41J2/01

    CPC分类号: B41J3/54 B41M5/38221

    摘要: The invention relates to a method for printing a substrate (7) in a printing machine, in which ink is transferred from a flexible carrier (3) to the substrate (7) in accordance with a predefined pattern by energy being introduced into the ink through the flexible carrier (3) by a device for the introduction of energy, some of the ink evaporating in the area of action of the energy and, as a result, a drop of ink (67) being thrown onto the substrate (7) to be printed, this step being repeated at least once, ink being transferred at least partly to the substrate (7) at the same positions in order to intensify the pattern produced. The substrate is transported through the printing machine (1) during the printing and, after the transfer of ink in step (a), the device for the introduction of energy is controlled in such a way that, during the repetition in step (b), the ink is transferred at the same position again as in step (a). The invention further relates to a printing machine for implementing the method.

    摘要翻译: 本发明涉及一种用于在印刷机中印刷基材(7)的方法,其中根据能量被引入到墨水中的能量,墨水从柔性载体(3)转移到基底(7) 通过用于引入能量的装置的柔性载体(3),一些油墨在能量作用区域中蒸发,结果是将一滴墨(67)投射到基板(7)上 打印,该步骤至少重复一次,油墨在相同的位置至少部分转印到基材(7)上,以加强所生产的图案。 在印刷过程中,基板被输送通过印刷机(1),并且在步骤(a)中的油墨转印之后,用于引入能量的装置被控制为在步骤(b)的重复期间, ,墨水在步骤(a)中再次转移到相同的位置。 本发明还涉及一种用于实现该方法的打印机。

    METHOD FOR PRODUCING STRUCTURED ELECTRICALLY CONDUCTIVE SURFACES
    7.
    发明申请
    METHOD FOR PRODUCING STRUCTURED ELECTRICALLY CONDUCTIVE SURFACES 审中-公开
    生产结构化电导体表面的方法

    公开(公告)号:US20090321123A1

    公开(公告)日:2009-12-31

    申请号:US12375702

    申请日:2007-07-31

    摘要: The invention relates to a method for producing structured, electrically-conductive surfaces (3, 11) on an electrically nonconductive support (1), in which the structured and/or full-area electrically-conductive surfaces (3) of a first plane are applied onto the support (1) in a first step, an insulating layer (9) is applied in a second step at the positions where structured and/or full-area electrically-conductive surfaces (11) of a second plane cross the structured and/or full-area electrically-conductive surfaces (3) of the first plane and no electrical contact is intended to take place between the structured and/or full-area electrically-conductive surfaces of the first plane (3) and of the second plane (11), in a third step the structured and/or full-area electrically-conductive surfaces (11) of the second plane are applied according to the first step, and the second and third steps are optionally repeated.

    摘要翻译: 本发明涉及一种用于在不导电支撑件(1)上制造结构化的导电表面(3,11)的方法,其中第一平面的结构化和/或全区域导电表面(3) 在第一步骤中施加到支撑件(1)上,在第二步骤中,在第二平面的结构化和/或全区域导电表面(11)穿过结构化和/或 /或第一平面的全区域导电表面(3),并且不会在第一平面(3)和第二平面(3)的结构化和/或全区域导电表面之间发生电接触, (11),在第三步骤中,根据第一步骤施加第二平面的结构化和/或全区域导电表面(11),并且可选地重复第二和第三步骤。

    Composition for producing magnetic or magnetizable moldings, and process for producing the same
    9.
    发明授权
    Composition for producing magnetic or magnetizable moldings, and process for producing the same 失效
    用于制造磁性或可磁化模制品的组合物及其制备方法

    公开(公告)号:US08496725B2

    公开(公告)日:2013-07-30

    申请号:US13069779

    申请日:2011-03-23

    摘要: The invention relates to a composition for producing magnetic or magnetizable moldings, comprising from 95.5 to 98.95% by weight of a powder made of a magnetic or magnetizable material, from 1.0 to 4% by weight of a mixture made of at least one epoxy-novolak resin, and also of at least one hardener, and comprising from 0.05 to 0.5% by weight of at least one additive, based in each case on the total weight of the composition. The mixture made of the at least one epoxy-novolak resin and of the at least one hardener comprises from 85 to 95% by weight of the epoxy-novolak resin and from 5 to 15% by weight of hardener. The hardener has been selected from (cyclo)aliphatic amines and their adducts, polyamides, Mannich bases, amidoamines, phenolic resins, imidazoles, and imidazole derivatives, dicyandiamide, and BF3-monoethanolamine. The invention further relates to a process for producing the composition, and also to a process for producing a molding made of the composition.

    摘要翻译: 本发明涉及一种用于生产磁性或可磁化模制品的组合物,其包含95.5至98.95重量%的由磁性或可磁化材料制成的粉末,1.0至4重量%的由至少一种环氧 - 酚醛清漆 树脂和至少一种硬化剂,并且包含0.05至0.5重量%的至少一种添加剂,基于每种情况下基于组合物的总重量。 由至少一种环氧酚醛清漆树脂和至少一种固化剂制成的混合物包含85-95重量%的环氧酚醛树脂和5-15重量%的硬化剂。 固化剂选自(环)脂族胺及其加合物,聚酰胺,曼尼希碱,酰氨基胺,酚醛树脂,咪唑和咪唑衍生物,双氰胺和BF 3 - 单乙醇胺。 本发明还涉及一种制备该组合物的方法,以及一种制备由该组合物制成的模制品的方法。