Oil application roller for use in an image-forming apparatus
    14.
    发明公开
    Oil application roller for use in an image-forming apparatus 有权
    ÖlauftragsrollefüreinBilderzeugungsgerät

    公开(公告)号:EP1046961A2

    公开(公告)日:2000-10-25

    申请号:EP00108665.1

    申请日:2000-04-20

    IPC分类号: G03G15/20

    摘要: An oil application roller has a core shaft (12) and an oil retention/supply layer (14) formed to cover the outer peripheral surface of the core shaft (12). The oil retention/supply layer (14) includes a porous elastic material which exhibits no substantial swelling against an offset-preventing oil used, and is impregnated with a mixture containing an offset-preventing oil and a curable oil-retention material. The curable oil-retention material is cured.

    摘要翻译: 油涂布辊(10)具有形成为覆盖芯轴的外周面的芯轴(12)和保油供给层(14)。 油保持/供给层包括对所使用的防偏移油没有膨胀的多孔弹性材料。 用防偏油和固化保油材料的混合物浸渍。

    Sealant materials for toner cartridges
    15.
    发明公开
    Sealant materials for toner cartridges 失效
    DerktstoffefürTonerkassetten

    公开(公告)号:EP0878499A1

    公开(公告)日:1998-11-18

    申请号:EP98303768.0

    申请日:1998-05-13

    摘要: A release agent composition for use in an electrophotographic process is disclosed. This composition includes a specifically-defined heat-stable silicone oil-silicone wax random copolymer. The copolymer has a melting point such that it is liquid on the hot fuser roll, but solidifies at room temperature on the printed page. A random silicone copolymer, in the form of a paste or pliable caulk, which is useful for sealing leaks in toner cartridges is also disclosed. Finally, the method for preparing these copolymers is disclosed.

    摘要翻译: 公开了一种用于电子照相方法的脱模剂组合物。 该组合物包括特定的热稳定性硅油硅氧烷蜡无规共聚物。 该共聚物具有使其在热定影辊上为液体的熔点,但在印刷页上的室温下固化。 还公开了可用于密封墨粉盒中的泄漏的无规硅氧烷共聚物,其为膏状或柔软的填缝料形式。 最后,公开了制备这些共聚物的方法。

    Fusing device
    20.
    发明公开
    Fusing device 失效
    定影装置

    公开(公告)号:EP0635767A3

    公开(公告)日:1995-02-15

    申请号:EP94111225.2

    申请日:1994-07-19

    IPC分类号: G03G15/20

    摘要: A fusing device for fusing a toner image by passing a recording sheet carrying an unfused toner image by means of the torque of a heating roll through a nip portion between the rotating heating roll and a heat-resistant solid elastic member which is forced to contact the outer peripheral surface of the heating roll to form the nip portion. In the fusing device, the heat-resistant solid elastic member includes an elastic body penetrated with a liquid release agent, and a lease-agent penetration control film whose region which is used for covering the surface of the elastic body and corresponds to at least the nip portion is formed of a porous film.

    摘要翻译: 一种定影装置,用于通过借助于加热辊的转矩使载有未定影的调色剂图像的记录纸张通过旋转加热辊与强制接触该定影装置的耐热固体弹性构件之间的辊隙部分来定影调色剂图像, 加热辊的外周表面以形成辊隙部分。 在定影装置中,耐热固体弹性部件包括渗透有液体脱模剂的弹性体和用于覆盖弹性体的表面并且至少对应于所述弹性体的区域的渗透剂渗透控制膜 压印部分由多孔膜形成。