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    • 6. 发明专利
    • Printing machine
    • 打印机
    • JP2006168214A
    • 2006-06-29
    • JP2004364128
    • 2004-12-16
    • Komori Corp株式会社小森コーポレーション
    • MIYAGI IWAO
    • B41F33/00B41F7/32B41F33/14
    • PROBLEM TO BE SOLVED: To improve printing quality and productivity by a method wherein dampening water is exchanged at a proper period. SOLUTION: In each of printing units 2A-2D, a water supplying device for supplying dampening water 25 and an ink arrangement device for supplying ink to a plate cylinder 3 are provided. To the water cistern 8 of the water supplying device, the dampening water 25 in a tank 26 is supplied by means of a pump 28 through a water supply pipe 29 and pipings 30A-30D. A calcium ion detector 40 is being immersed in the dampening water 25 in the tank 26 under the state where the calcium ion detector 40 is connected with an alarming device 41 and a printing quality controlling device 42. When the detected density of detected calcium ion exceeds a pre-set value, an alarming sound is emitted from the alarming device 41. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:通过在适当的时期更换润版水的方法来提高印刷质量和生产率。 解决方案:在每个印刷单元2A-2D中,提供了用于供应润版水25的供水装置和用于将油墨供应到印版滚筒3的油墨排列装置。 在供水装置的水箱8中,罐26中的润湿水25借助于泵28通过供水管29和管道30A-30D供应。 在钙离子检测器40与报警装置41和印刷质量控制装置42连接的状态下,钙离子检测器40被浸渍在罐26中的润湿水25中。当检测到的钙离子的检测密度超过 预设值,报警装置41发出警报声。版权所有:(C)2006,JPO&NCIPI
    • 7. 发明专利
    • Method for on-press developing lithographic printing plate master
    • 用于印刷开发平版印刷机主板的方法
    • JP2005103805A
    • 2005-04-21
    • JP2003337467
    • 2003-09-29
    • Fuji Photo Film Co Ltd富士写真フイルム株式会社
    • HOSHI SATOSHI
    • B41F7/32G03F7/00G03F7/004
    • PROBLEM TO BE SOLVED: To provide a method for on-press developing having a dampening water purification means for removing an image recording layer component and an over-coating layer component mixed in a dampening water by on-press developing running, in an on-press developing type lithographic printing method. SOLUTION: The method for on-press developing the lithographic printing plate master having on a support the image recording layer containing (A) an IR absorbent, (B) a polymerization initiator and (C) a polymerizable compound, and capable of being removed by a printing ink or a dampening water or by both of them, has the dampening water purifying means comprising the step of at least making filtration to remove the image recording component mixed in the dampening water with a suction filter. COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种具有用于去除图像记录层组分的润版水净化装置和通过压制显影行程在润湿水中混合的涂覆层组分的压制成型方法, 一种按压显影型平版印刷方法。 (A)IR吸收剂,(B)聚合引发剂和(C)可聚合化合物的图像记录层的支撑体上的压印显影用平版印刷版母版的方法, 通过印刷油墨或润湿水或其两者除去,具有润湿水净化装置,其包括至少过滤以用吸滤器除去混合在润湿水中的图像记录组分的步骤。 版权所有(C)2005,JPO&NCIPI