IMAGING MEMBERS
    12.
    发明申请
    IMAGING MEMBERS 失效
    成像会员

    公开(公告)号:US20070082282A1

    公开(公告)日:2007-04-12

    申请号:US11611555

    申请日:2006-12-15

    IPC分类号: G03G5/047

    摘要: An electrophotographic imaging member having a charge generating layer and a charge transport layer overlayed thereon is provided. The charge transport layer has a lower surface and an upper surface, wherein the lower surface is in contiguous contact with the charge generating layer. The charge transport layer comprises a film forming polymer binder and a charge transport compound molecularly dispersed or dissolved therein to form a solid solution. The concentration of the charge transport compound in the charge transport layer decreases from the lower surface to the upper surface. In such a construction, the resulting charge transport layer exhibits enhanced cracking suppression, improved wear resistance, excellent imaging member electrical performance, and improved copy print out quality.

    摘要翻译: 提供具有覆盖在其上的电荷产生层和电荷输送层的电子照相成像构件。 电荷输送层具有下表面和上表面,其中下表面与电荷产生层连续接触。 电荷输送层包括成膜聚合物粘合剂和分子分散或溶解在其中以形成固溶体的电荷输送化合物。 电荷输送化合物在电荷输送层中的浓度从下表面向上表面减小。 在这种结构中,所得到的电荷输送层表现出增强的开裂抑制,改善的耐磨性,优异的成像构件的电性能,以及改善的复制印刷质量。

    Method and apparatus for fabricating a flexible belt
    16.
    发明申请
    Method and apparatus for fabricating a flexible belt 审中-公开
    用于制造柔性带的方法和装置

    公开(公告)号:US20060090840A1

    公开(公告)日:2006-05-04

    申请号:US11085414

    申请日:2005-03-21

    IPC分类号: B32B37/00

    摘要: A method of fabricating an endless flexible belt having a circumference L1 and a thin seam profile. The method includes (a) cutting a work sheet of flexible belt material from a web of such material so that the work sheet has a first end and a first end region, a second end and a second end region, and a length L2 that is D units greater than L1; (b) looping the work sheet and overlapping the first end region and the second end region thereof by D units to form an overlapping dual end region; (c) making a single slice through the overlapping dual end region to produce a first, male side and a second, female side of the slice, and to produce a belt-length sheet, the first, male side of the slice comprising a first, male end of the belt-length sheet, and the second, female side of the slice comprising a second, female end of the belt-length sheet; (d) looping the belt-length sheet, re-aligning and mating the first, male side and the second, female side of the single slice to form a no-discrepancy abutment; and (e) heating and fusing the no-discrepancy abutment to form an endless flexible belt having a thin profile seam including no undesirable thickness variations and no undesirable protrusions.

    摘要翻译: 一种制造具有圆周L 1和薄缝廓线的环形柔性带的方法。 该方法包括(a)从这种材料的幅材切割柔性带材的工作片,使得工件片具有第一端和第一端部区域,第二端部和第二端部区域以及长度L 2, 是D单位大于L 1; (b)使所述工作片环绕并且将所述第一端区域和所述第二端部区域与所述第一端区域和所述第二端部区域重叠,以形成重叠的双端区域; (c)通过所述重叠双端区域制作单个切片以产生所述切片的第一阳侧和第二阴侧,并且产生带束片,所述切片的第一阳侧包括第一 所述带束片的阳端和所述片的第二阴侧包括所述带束片的第二阴端; (d)环绕带束片,重新对准并配合单个切片的第一个阳侧和第二个雌侧,以形成无差异基台; 和(e)加热和熔合无差异基台以形成具有薄型轮廓接缝的环形柔性带,其不包含不期望的厚度变化并且不存在不期望的突起。

    Imaging members
    20.
    发明申请
    Imaging members 失效
    成像成员

    公开(公告)号:US20050136349A1

    公开(公告)日:2005-06-23

    申请号:US10744369

    申请日:2003-12-23

    IPC分类号: G03G5/047 G03G5/05

    摘要: An electrophotographic imaging member having a charge generating layer and a charge transport layer overlayed thereon is provided. The charge transport layer has a lower surface and an upper surface, wherein the lower surface is in contiguous contact with the charge generating layer. The charge transport layer comprises a film forming polymer binder and a charge transport compound molecularly dispersed or dissolved therein to form a solid solution. The concentration of the charge transport compound in the charge transport layer decreases from the lower surface to the upper surface. In such a construction, the resulting charge transport layer exhibits enhanced cracking suppression, improved wear resistance, excellent imaging member electrical performance, and improved copy print out quality.

    摘要翻译: 提供具有覆盖在其上的电荷产生层和电荷输送层的电子照相成像构件。 电荷输送层具有下表面和上表面,其中下表面与电荷产生层连续接触。 电荷输送层包括成膜聚合物粘合剂和分子分散或溶解在其中以形成固溶体的电荷输送化合物。 电荷输送化合物在电荷输送层中的浓度从下表面向上表面减小。 在这种结构中,所得到的电荷输送层表现出增强的开裂抑制,改善的耐磨性,优异的成像构件的电性能,以及改善的复制印刷质量。