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    • 2. 发明申请
    • CONDUCTIVITY CONTROL OF INK COMPOSITION
    • 墨水组合物的电导率控制
    • WO2011025773A1
    • 2011-03-03
    • PCT/US2010/046456
    • 2010-08-24
    • SUN CHEMICAL CORPORATIONJONES, Richard, M.
    • JONES, Richard, M.
    • C09D11/00
    • C09D11/02B41F31/005B41M5/0023
    • Systems and methods to control the printability of an ink comprising water are presented In exemplary embodiments of the present invention, monitoring the conductivity of the ink via a conductivity measurement device yields a signal which, for example, decreases strongly and linearly as water is removed from the ink In exemplary embodiments of the present invention a lower limit on this signal can be set to control the turning on of a pump, and/or the opening of a valve to allow flow of a makeup fluid into the ink In exemplary embodiments of the present invention the makeup fluid can, for example, be compnsed of water, a caustic substance, and an inhibitor Such a make-up fluid can restore the lost component(s) and correct for damage due to ink heating on press Similarly, in exemplary embodiments of the present invention, an upper limit on the conductivity signal can also be set to turn off the pump and/or close the valve, so as to prevent over-addition of the makeup fluid and avoid ink dilution and/or insoluble phase formation
    • 在本发明的示例性实施例中,通过电导率测量装置监测墨水的电导率产生一个信号,例如当水被从 墨水在本发明的示例性实施例中,可以设置该信号的下限以控制泵的打开,和/或阀的打开以允许补充流体流入墨水。在示例性实施例中, 本发明中,补充液体可以例如由水,苛性物质和抑制剂组成。这种补充液可以恢复损失的组分并且校正由于印刷机上的油墨加热造成的损坏。类似地,在示例性的 在本发明的实施例中,还可以设置电导率信号的上限以关闭泵和/或关闭阀门,以防止补充液过度添加并避免墨水 稀释和/或不溶相形成
    • 4. 发明申请
    • PRESS-SIDE FLUID INJECTION WITHOUT PUMPING
    • 不泵送的压力式流体注射
    • WO2011035130A1
    • 2011-03-24
    • PCT/US2010/049293
    • 2010-09-17
    • SUN CHEMICAL CORPORATIONGABLER, DouglasJONES, Richard, M.
    • GABLER, DouglasJONES, Richard, M.
    • B41F31/00
    • B41F31/03
    • Systems and methods for the injection of make-up fluid into a printing press without the need of an injection pump are presented In exemplary embodiments of the present invention, make-up fluid can be injected into any type of ink being circulated by an ink pump to a press color station under continuous operation for the purpose of maintaining the ink in a state of constant, or within a certain defined range of, rheology and surface tension In exemplary embodiments of the present invention, the make-up fluid can be stored in a reservoir, and the output of the reservoir provided with a valve Downstream of the valve can be a make-up fluid injection nozzle, arranged to inject make-up fluid into an ink line The make-up fluid flow can be, for example, gravity-assisted, or for example, can be injected into the ink line, or both.
    • 在不需要注射泵的情况下,将补充流体注入到印刷机中的系统和方法在本发明的示例性实施例中,补充流体可被注入由墨泵循环的任何类型的墨水中 在连续操作下的压色机中,为了将油墨保持在恒定的状态,或在一定的限定的流变性和表面张力范围内。在本发明的示例性实施方案中,补充液可以储存在 储存器,并且具有阀的储存器的输出阀的下游可以是补充流体注入喷嘴,其被配置为将补充流体注入到墨水管线中。补充流体流动可以是,例如, 重力辅助的,或者例如,可以注入到墨水线中,或两者。
    • 5. 发明申请
    • TRANSPARENT TEXTURED COATING SURFACES FROM WATER EVAPORATION
    • 透明的纹理涂层表面从水蒸气
    • WO2011034600A1
    • 2011-03-24
    • PCT/US2010/002541
    • 2010-09-16
    • SUN CHEMICAL CORPORATIONJONES, Richard, M.
    • JONES, Richard, M.
    • B05D5/00
    • B05D7/04B05D3/067B05D3/068B05D5/02B05D5/06B05D2401/20B05D2601/02C09D7/42Y10T428/24397Y10T428/24405Y10T428/24421
    • A coating solution for textured surfaces can comprise water, a water-soluble or water-dispersible organic binder which preferably is radiation curable, and a dispersion of particles and/or their preformed aggregates having a refractive index either larger, matching, or smaller than a refractive index of the organic binder or its cured polymer. Two refractive indices can be chosen, depending upon whether a textured surface appearance of frost, transparency, or ultralow reflectivity, respectively, is desired. Water evaporation from energy curable coatings can be used, preferably containing a high loading of insoluble and/or non-swelling particles and their aggregates, at least one of whose dimensions are preferably larger than the dried film, so as to expose these particles or their aggregates at the surface and cure the film to lock them into place. The coating solution can be used to achieve a textured coated result useable in direct (and indirect) food contact.
    • 用于纹理表面的涂布溶液可以包括水,水溶性或水分散性有机粘合剂,其优选是可辐射固化的,以及颗粒和/或其预制聚集体的分散体,其折射率可以更大,匹配或小于 有机粘合剂或其固化聚合物的折射率。 可以选择两种折射率,这取决于是否需要分别具有纹理表面的霜冻,透明性或超低反射率。 可以使用能量可固化涂层的水蒸发,优选含有高负荷的不溶性和/或非溶胀性颗粒及其聚集体,其尺寸中的至少一个优选大于干燥膜,以便使这些颗粒或它们的 在表面聚集并固化膜以将其锁定到位。 涂层溶液可用于实现直接(和间接)食品接触中可用的纹理涂层结果。