Photosensitive planographic printing plate and method of producing the same
    2.
    发明申请
    Photosensitive planographic printing plate and method of producing the same 有权
    感光平版印刷版及其制造方法

    公开(公告)号:US20070256584A1

    公开(公告)日:2007-11-08

    申请号:US11822943

    申请日:2007-07-11

    IPC分类号: B41N3/00

    摘要: In a method of producing a photosensitive planographic printing plate according to the present invention, a web is coated with a coating solution, and a coating solution film thus formed is rapidly dried. For this drying, fresh air is blown onto the web W heated with a heat roll such that the air is blown parallel to the coating solution film. The coating solution film can thereby be prevented from changing its thickness due to an air stream during drying, while the coating solution film can be rapidly dried. Accordingly, the coating solution film can be dried before the film is leveled, to form a coating layer having uniform thickness.

    摘要翻译: 在根据本发明的光敏平版印刷版的制造方法中,用涂布液涂布卷材,将形成的涂布液迅速干燥。 对于这种干燥,将新鲜空气吹到用加热辊加热的幅材W上,使得空气与涂布溶液膜平行地吹送。 从而可以防止涂布液膜由于干燥时的空气流而改变其厚度,同时可以快速地干燥涂布溶液膜。 因此,涂膜溶液膜可以在膜平整之前进行干燥,形成厚度均匀的涂层。

    Photosensitive planographic printing plate and method of producing the same
    3.
    发明授权
    Photosensitive planographic printing plate and method of producing the same 有权
    感光平版印刷版及其制造方法

    公开(公告)号:US07654200B2

    公开(公告)日:2010-02-02

    申请号:US11822943

    申请日:2007-07-11

    IPC分类号: B41C1/00 B41N1/14 G03F7/00

    摘要: In a method of producing a photosensitive planographic printing plate according to the present invention, a web is coated with a coating solution, and a coating solution film thus formed is rapidly dried. For this drying, fresh air is blown onto the web W heated with a heat roll such that the air is blown parallel to the coating solution film. The coating solution film can thereby be prevented from changing its thickness due to an air stream during drying, while the coating solution film can be rapidly dried. Accordingly, the coating solution film can be dried before the film is leveled, to form a coating layer having uniform thickness.

    摘要翻译: 在根据本发明的光敏平版印刷版的制造方法中,用涂布液涂布卷材,将形成的涂布液迅速干燥。 对于这种干燥,将新鲜空气吹到用加热辊加热的幅材W上,使得空气与涂布溶液膜平行地吹送。 从而可以防止涂布液膜由于干燥时的空气流而改变其厚度,同时可以快速干燥涂布溶液膜。 因此,涂膜溶液膜可以在膜平整之前进行干燥,形成厚度均匀的涂层。

    Photosensitive planographic printing plate and method of producing the same
    4.
    发明申请
    Photosensitive planographic printing plate and method of producing the same 有权
    感光平版印刷版及其制造方法

    公开(公告)号:US20050061178A1

    公开(公告)日:2005-03-24

    申请号:US10941841

    申请日:2004-09-16

    IPC分类号: B41N3/03 G03F7/16 B41C1/00

    摘要: In a method of producing a photosensitive planographic printing plate according to the present invention, a web is coated with a coating solution, and a coating solution film thus formed is rapidly dried. For this drying, fresh air is blown onto the web W heated with a heat roll such that the air is blown parallel to the coating solution film. The coating solution film can thereby be prevented from changing its thickness due to an air stream during drying, while the coating solution film can be rapidly dried. Accordingly, the coating solution film can be dried before the film is leveled, to form a coating layer having uniform thickness.

    摘要翻译: 在根据本发明的光敏平版印刷版的制造方法中,用涂布液涂布卷材,将形成的涂布液迅速干燥。 对于这种干燥,将新鲜空气吹到用加热辊加热的幅材W上,使得空气与涂布溶液膜平行地吹送。 从而可以防止涂布液膜由于干燥时的空气流而改变其厚度,同时可以快速地干燥涂布溶液膜。 因此,涂膜溶液膜可以在膜平整之前进行干燥,形成厚度均匀的涂层。

    Lithographic printing plate precursor
    5.
    发明授权
    Lithographic printing plate precursor 有权
    平版印刷版前体

    公开(公告)号:US07790352B2

    公开(公告)日:2010-09-07

    申请号:US12073429

    申请日:2008-03-05

    申请人: Akio Oda

    发明人: Akio Oda

    IPC分类号: G03F7/095 G03F7/11 B41N1/08

    摘要: A lithographic printing plate precursor having a good press life with a practical energy amount, which can be on-press developed without passing through a development processing step after recording an image by a laser of emitting an infrared ray, is provided, which is a lithographic printing plate precursor capable of performing a development and printing by loading on a printing press after imagewise exposure and supplying an oily ink and an aqueous component, the lithographic printing plate precursor comprising a support and an image recording layer, wherein the image recording layer comprises (A) a polymerization initiator, (B) a polymerizable monomer, (C) a binder polymer, and (D) a crosslinked resin particle having a reactive group or (F) a microcapsule containing a polymerizable monomer in the capsule wall, and the image recording layer is imagewise polymerization-curable upon irradiation of actinic ray.

    摘要翻译: 提供具有实用能量量的良好压机寿命的平版印刷版原版,其可以在通过发射红外线的激光记录图像之后不经过显影处理步骤而被加压显影,其是平版印刷 能够通过在成像曝光后在印刷机上进行显影和印刷并供应油性油墨和水性成分的印版前体,所述平版印刷版原版包含载体和图像记录层,其中所述图像记录层包含( A)聚合引发剂,(B)可聚合单体,(C)粘合剂聚合物和(D)具有反应性基团的交联树脂颗粒或(F)在胶囊壁中含有可聚合单体的微胶囊和图像 记录层在光化射线照射时是成像聚合可固化的。

    Planographic printing plate precursor
    6.
    发明授权
    Planographic printing plate precursor 失效
    平版印刷版前体

    公开(公告)号:US07341815B2

    公开(公告)日:2008-03-11

    申请号:US10179390

    申请日:2002-06-26

    IPC分类号: G03F7/004

    摘要: A positive planographic printing plate precursor includes a support having disposed thereon a lower thermosensitive layer containing a water-insoluble but alkali-soluble polymer compound and an upper thermosensitive layer containing a water-insoluble but alkali-soluble polymer compound, with alkali-solubility increasing under heat, wherein (i) both the upper thermosensitive layer and the lower thermosensitive layer contain an IR absorbing dye, with the ratio of the IR absorbing dye concentration in the upper thermosensitive layer to the IR absorbing dye concentration in the lower thermosensitive layer is 1.6 to 10.0, and/or (ii) the upper thermosensitive layer and the lower thermosensitive layer contain different IR absorbing dyes, and/or (iii) at least one of the upper thermosensitive layer and the lower thermosensitive layer contains an IR absorbent having, in one molecule, at least two chromophoric groups that absorb IR light, with the chromophoric groups bonding to each other via a covalent bond.

    摘要翻译: 正型平版印刷版前体包括其上设置有含有不溶于水但碱溶性聚合物化合物的下部热敏层和含有不溶于水但不溶于碱的高分子化合物的上部热敏层的载体,碱溶解度增加在 热,其中(i)上部热敏层和下部热敏层都含有IR吸收染料,上部热敏层中的IR吸收染料浓度与下部热敏层中的IR吸收染料浓度之比为1.6〜 10.0,和/或(ii)上部热敏层和下部热敏层含有不同的IR吸收染料,和/或(iii)上部热敏层和下部热敏层中的至少一个含有一种IR吸收剂, 分子,至少两个吸收IR光的发色团,发色团通过a相互键合 共价键。

    Thermosensitive lithographic printing plate
    8.
    发明授权
    Thermosensitive lithographic printing plate 有权
    热敏平版印刷版

    公开(公告)号:US07108956B2

    公开(公告)日:2006-09-19

    申请号:US10610707

    申请日:2003-07-02

    申请人: Akio Oda

    发明人: Akio Oda

    IPC分类号: G03F7/09 G03F7/11

    摘要: A thermosensitive lithographic printing plate comprising: a hydrophilic support; a lower layer comprising a water-insoluble and alkali-soluble resin; and an upper thermosensitive layer comprising a water-insoluble and alkali-soluble resin and an infrared absorbing dye, whose dissolution in an alkaline aqueous solution increases upon exposure, wherein a surface of the upper thermosensitive layer has protrusions caused by ununiformity of thickness of the upper thermosensitive layer in a proportion of 0.1 or more and not more than 7 per μm2 or the upper thermosensitive layer comprises at least two alkali-soluble resins having a different dissolution speed in an alkaline aqueous solution from each other, and the at least two alkali-soluble resin cause phase separation from each other.

    摘要翻译: 一种热敏平版印刷版,包括:亲水载体; 包含水不溶性和碱溶性树脂的下层; 以及包含水不溶性和碱溶性树脂和红外吸收染料的上部热敏层,其在碱性水溶液中的溶解在曝光时增加,其中上部热敏层的表面具有由上部的热塑性树脂的厚度不均匀引起的突起 热敏层的比例为0.1以上且不超过7个/ m 2或上部热敏层包含至少两种在碱性水溶液中彼此溶解速度不同的碱溶性树脂 ,并且所述至少两种碱溶性树脂引起相分离。