화상형성장치용 전사벨트
    1.
    发明公开
    화상형성장치용 전사벨트 无效
    用于图像形成装置的传送带

    公开(公告)号:KR1020070058443A

    公开(公告)日:2007-06-08

    申请号:KR1020077002671

    申请日:2005-08-03

    Abstract: Disclosed is a multilayer transfer belt for image-forming devices comprising a base layer (11), an elastic layer (intermediate layer) (12) and a surface layer (9) which has high surface resistivity, excellent toner releasability and excellent antifouling properties. The transfer belt for image-forming devices is characterized in that an elastic layer (12) containing an elastomer and a surface layer (9) composed of a fluorine-containing polymer are arranged on a base layer (11). The elastic layer (12) is preferably made of an ion conductive elastomer. Also disclosed is a transfer belt for image-forming devices further comprising a binder layer (14) between the elastic layer (12) and the surface layer (9) which is characterized in that the melting point of the material constituting the binder layer (14) is not more than the thermal decomposition point of the material constituting the elastic layer (12) and the thermal decomposition point of the material constituting the binder layer (14) is not less than the melting point of the material constituting the surface layer (9).

    Abstract translation: 公开了一种用于图像形成装置的多层转移带,其包括具有高表面电阻率,优异的调色剂释放性和优异的防污性能的基底层(11),弹性层(中间层)(12)和表面层(9)。 图像形成装置用转印带的特征在于,在基底层(11)上配置有由弹性体构成的弹性层(12)和由含氟聚合物构成的表面层(9)。 弹性层(12)优选由离子导电弹性体制成。 还公开了一种用于图像形成装置的转印带,还包括在弹性层(12)和表面层(9)之间的粘合剂层(14),其特征在于构成粘合剂层(14)的材料的熔点 )不大于构成弹性层(12)的材料的热分解点,构成粘合剂层(14)的材料的热分解点不小于构成表面层(9)的材料的熔点 )。

    롤러의 제조 방법
    5.
    发明授权
    롤러의 제조 방법 失效
    滚筒生产方法

    公开(公告)号:KR100540237B1

    公开(公告)日:2006-01-10

    申请号:KR1020027016738

    申请日:2001-06-14

    CPC classification number: F16C13/00 B29C44/1242 G03G15/1685

    Abstract: A manufacturing method is provided for a roller, by which a roller having low eccentricity and high surface smoothness can be obtained without the need to perform cumbersome processes such as polishing of a foamed layer, etc. The manufacturing method for a roller includes the steps of injecting a foam-layer compound into the space between a core bar, which is disposed at the center of a cylindrical mold, and an electron-beam-irradiated tube, which has an outer diameter somewhat smaller than an inside diameter of the cylindrical mold, and which is set inside the cylindrical mold; and heating and foaming the foam-layer compound, so that the outer surface of the electron-beam-irradiated tube is pressed against the inner surface of the cylindrical mold.

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