Device and method for treating lithographic printing plate
    11.
    发明申请
    Device and method for treating lithographic printing plate 审中-公开
    用于处理平版印刷版的装置和方法

    公开(公告)号:US20080041257A1

    公开(公告)日:2008-02-21

    申请号:US11859756

    申请日:2007-09-22

    Applicant: Gary Teng

    Inventor: Gary Teng

    Abstract: A device as well as method for treating without developing an imagewise exposed lithographic printing plate is disclosed. The device comprises a structure for providing a treating solution to the exposed plate. The exposed plate comprises on a substrate a photosensitive layer having hardened areas and non-hardened areas (for negative plate) or solubilized areas and non-solubilized areas (for positive plate). The non-hardened or solubilized areas of said photosensitive layer is removable with ink and/or fountain solution on a lithographic press. The treatment of the imagewise exposed plate allows one or more enhanced properties for the plate before on-press development, such as improved white light stability, enhanced or formation of visible image, improved hydrophilicity, or improved on-press developability.

    Abstract translation: 公开了一种装置以及不显影图像曝光的平版印刷版的处理方法。 该装置包括用于向暴露的板提供处理溶液的结构。 曝光的板在基板上包括具有硬化区域和非硬化区域(用于负极板)或溶解区域和未溶解区域(用于正极板)的感光层。 所述感光层的未硬化或溶解的区域可用油墨和/或润版液在平版印刷机上除去。 图像曝光板的处理允许在印刷前显影时板的一种或多种增强的性能,例如改善的白光稳定性,增强的或可见图像的形成,改善的亲水性或改善的印刷显影性。

    Method of developing laser sensitive lithographic printing plate
    12.
    发明申请
    Method of developing laser sensitive lithographic printing plate 有权
    开发激光平版印刷版的方法

    公开(公告)号:US20070196771A1

    公开(公告)日:2007-08-23

    申请号:US11787878

    申请日:2007-04-17

    Applicant: Gary Teng

    Inventor: Gary Teng

    Abstract: A method of developing a laser sensitive lithographic printing plate with ink and/or fountain solution is described. The printing member comprises on a substrate a photosensitive layer soluble or dispersible in ink and/or fountain solution and capable of hardening upon exposure to a laser. The plate is exposed with a laser, deactivated, and then on-press developed with ink and/or fountain solution. Alternatively, the plate is developed with ink and/or fountain solution or the like off press, and then mounted on press for lithographic printing. The deactivation or off-press development allows the plate to be handled on press under white light or other light which is unsafe for a non-deactivated plate.

    Abstract translation: 描述了用油墨和/或润版液开发激光平版印刷版的方法。 印刷构件在基底上包括可溶于或可分散在油墨和/或润版液中的感光层,并且能够在暴露于激光时硬化。 该板用激光曝光,停用,然后用油墨和/或润版液进行按压显影。 或者,将板用油墨和/或润版液等冲压成型,然后安装在印刷机上用于平版印刷。 去激活或脱模显影允许板在白光或其他对非钝化板不安全的其它光下按压。

    Method of processing on-press developable lithographic printing plate
    13.
    发明申请
    Method of processing on-press developable lithographic printing plate 有权
    加工可印刷平版印刷版的方法

    公开(公告)号:US20070193460A1

    公开(公告)日:2007-08-23

    申请号:US11356911

    申请日:2006-02-18

    Applicant: Gary Teng

    Inventor: Gary Teng

    Abstract: A method of deactivating and on-press developing an exposed lithographic printing plate is disclosed. The plate comprises on a substrate a photosensitive layer developable with ink and/or fountain solution and capable of hardening upon exposure to a radiation. The plate is exposed with the radiation, deactivated, and then on-press developed with ink and/or fountain solution. The deactivation of the exposed plate allows the handling of the plate under regular office light or any other light without causing the hardening of the non-exposed areas of the photosensitive layer.

    Abstract translation: 公开了一种使曝光的平版印刷版钝化和按压显影的方法。 该板在基板上包括可用油墨和/或润版液显影的感光层,并且能够在暴露于辐射时硬化。 板用辐射曝光,停用,然后用油墨和/或润版液进行印刷。 暴露板的停用允许在常规办公室光或任何其他光下处理板,而不会引起感光层的未曝光区域的硬化。

    Method of on-press developing high speed laser sensitive lithographic printing plate
    14.
    发明申请
    Method of on-press developing high speed laser sensitive lithographic printing plate 审中-公开
    印刷高速激光平版印刷版的方法

    公开(公告)号:US20070119323A1

    公开(公告)日:2007-05-31

    申请号:US11645376

    申请日:2006-12-26

    Applicant: Gary Teng

    Inventor: Gary Teng

    Abstract: A method of on-press developing a high-speed laser sensitive lithographic printing plate with ink and/or fountain solution is described. The printing member comprises on a substrate a photosensitive layer soluble or dispersible in ink and/or fountain solution and capable of hardening upon exposure to a laser. The plate is exposed with a laser and on-press developed with ink and/or fountain solution. The on-press development is performed with the plate under a yellow-red light or in substantial darkness, and the lithographic printing is performed under white light.

    Abstract translation: 描述了一种用油墨和/或润版液进行按压显影高速激光平版印刷版的方法。 印刷构件在基底上包括可溶于或可分散在油墨和/或润版液中的感光层,并且能够在暴露于激光时硬化。 该板用激光曝光,并用油墨和/或润版液进行印刷。 印刷机显影是在黄色 - 红色光下或在大体黑暗中进行的,平版印刷在白光下进行。

    On-press developable lithographic printing plate having darker aluminum substrate
    15.
    发明申请
    On-press developable lithographic printing plate having darker aluminum substrate 有权
    具有较暗铝基板的可压式显影平版印刷版

    公开(公告)号:US20070072127A1

    公开(公告)日:2007-03-29

    申请号:US11604603

    申请日:2006-11-27

    Applicant: Gary Teng

    Inventor: Gary Teng

    Abstract: An on-press ink and/or fountain solution developable lithographic printing plate comprising a photosensitive layer over an electrochemically grained, anodized, hydrophilically treated aluminum substrate with a reflection optical density of at least 0.30 is disclosed. The photosensitive layer is soluble or dispersible in ink and/or fountain solution and capable of hardening upon exposure to a laser having a wavelength of from 200 to 1200 nm. The plate is exposed with the laser off press or on press, and then on-press developed with ink and/or fountain solution. Such darker aluminum substrate in combination with the hydrophilic treatment allows fast press roll up, clean background, and good printing durability of the plate.

    Abstract translation: 公开了一种印刷机油墨和/或润版液显影平版印刷版,其包含电化学粒度,阳极化,亲水处理的铝基板上的感光层,其反射光密度至少为0.30。 感光层可溶于或分散在油墨和/或润版液中,并且能够在暴露于波长为200至1200nm的激光时硬化。 该板用激光冲压机或压机曝光,然后用油墨和/或润版液进行印刷。 这种较暗的铝基底与亲水处理相结合,可以快速压制卷起,清洁背景以及良好的印版耐久性。

    Method of on-press developing thermosensitive lithographic printing plate
    16.
    发明申请
    Method of on-press developing thermosensitive lithographic printing plate 有权
    热压平版印刷机的印刷方法

    公开(公告)号:US20060251993A1

    公开(公告)日:2006-11-09

    申请号:US11487939

    申请日:2006-07-17

    Applicant: Gary Teng

    Inventor: Gary Teng

    Abstract: A method of on-press developing a thermosensitive lithographic printing plate with ink and/or fountain solution is described. The lithographic plate comprises on a substrate a thermosensitive layer soluble or dispersible in ink and/or fountain solution and capable of hardening upon exposure to an infrared radiation. The printing plate can be a pre-coated plate in the form of sheet or web, or can be prepared on press by coating a thermosensitive layer onto a substrate that is a sheet material or a seamless sleeve mounted on a plate cylinder or is the surface of a plate cylinder of the lithographic press.

    Abstract translation: 描述了一种利用油墨和/或润版液对热敏平版印刷版进行压制显影的方法。 平版印刷版在基底上包括可溶于或分散在墨和/或润版液中的热敏层,并且能够在暴露于红外辐射时硬化。 印版可以是片或网的形式的预涂板,或者可以通过将热敏层涂布在基板上而制成压印,所述基材是片材或安装在印版滚筒上的无缝套筒,或者是表面 的平版印刷机的印版滚筒。

    On-press development of high speed laser sensitive lithographic printing plates
    17.
    发明申请
    On-press development of high speed laser sensitive lithographic printing plates 有权
    高速激光平版印刷机的印刷机开发

    公开(公告)号:US20060183049A1

    公开(公告)日:2006-08-17

    申请号:US11057663

    申请日:2005-02-14

    Applicant: Gary Teng

    Inventor: Gary Teng

    Abstract: A method of on-press developing a laser sensitive lithographic printing plate with ink and/or fountain solution is described. The printing member comprises on a substrate a photosensitive layer soluble or dispersible in ink and/or fountain solution and capable of hardening upon exposure to a laser. The plate is exposed with a laser and on-press developed with ink and/or fountain solution. The exposure and development are performed with the plate under lightings that contain no or substantially no radiation below a wavelength selected from 400 to 650 nm, or in the dark or substantially dark.

    Abstract translation: 描述了一种用油墨和/或润版液对压敏显影激光平版印刷版的方法。 印刷构件在基底上包括可溶于或可分散在油墨和/或润版液中的感光层,并且能够在暴露于激光时硬化。 该板用激光曝光,并用油墨和/或润版液进行印刷。 曝光和显影是在不在或基本上没有辐射的照明下进行的,在选自400至650nm的波长下,或在黑暗中或基本上暗中。

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