IMAGE BEARING MEMBER PROTECTING AGENT, PROTECTIVE LAYER FORMING DEVICE, AND IMAGE FORMING APPARATUS
    2.
    发明申请
    IMAGE BEARING MEMBER PROTECTING AGENT, PROTECTIVE LAYER FORMING DEVICE, AND IMAGE FORMING APPARATUS 有权
    图像轴承会员保护代理,保护层形成装置和图像形成装置

    公开(公告)号:US20140093294A1

    公开(公告)日:2014-04-03

    申请号:US14039379

    申请日:2013-09-27

    IPC分类号: G03G21/00

    CPC分类号: G03G21/0094

    摘要: Provided is an image bearing member protecting agent which contains a fatty acid metal salt and an inorganic lubricant, wherein an aspect ratio (average major axis length/average minor axis length) of the inorganic lubricant is 60 to 400, and a mass ratio of the fatty acid metal salt to the inorganic lubricant (fatty acid metal salt/inorganic lubricant) is 98/2 to 85/15.

    摘要翻译: 本发明提供一种图像承载部件保护剂,其含有脂肪酸金属盐和无机润滑剂,其中无机润滑剂的纵横比(平均长轴长/平均短轴长)为60〜400,质量比为 无机润滑剂(脂肪酸金属盐/无机润滑剂)的脂肪酸金属盐为98/2〜85/15。

    IMAGE BEARING MEMBER AND IMAGE FORMING APPARATUS
    3.
    发明申请
    IMAGE BEARING MEMBER AND IMAGE FORMING APPARATUS 审中-公开
    图像轴承会员和图像形成装置

    公开(公告)号:US20140030644A1

    公开(公告)日:2014-01-30

    申请号:US13941712

    申请日:2013-07-15

    IPC分类号: G03G15/00 G03G21/00

    摘要: An image bearing member includes a substrate, a photosensitive layer overlying the substrate; and a surface layer overlying the photosensitive layer, wherein the surface layer includes a cross-linked layer formed by curing a radical polymerizable monomer having no charge transport structure and a radical polymerizable compound having a charge transport structure, wherein a protective agent is supplied to the surface layer by a protective agent supplying member which is arranged facing the surface layer and includes a roller having a core material and a foam layer thereon to form a protective layer on the surface layer.

    摘要翻译: 图像承载部件包括基板,覆盖基板的感光层; 以及覆盖感光层的表面层,其中表面层包括通过固化不具有电荷输送结构的自由基聚合性单体形成的交联层和具有电荷输送结构的自由基聚合性化合物,其中向 表面层通过面向表面层布置的保护剂供给构件,并且包括其上具有芯材料和泡沫层的辊,以在表面层上形成保护层。

    IMAGE FORMING APPARATUS
    4.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20130259552A1

    公开(公告)日:2013-10-03

    申请号:US13798587

    申请日:2013-03-13

    IPC分类号: G03G21/00

    CPC分类号: G03G21/0094

    摘要: An image forming apparatus, including: an image bearing member; and a protective layer forming unit which includes a protective agent supplying member which rotatably contacts a surface of the image bearing member and an image bearing member protective agent, wherein the image bearing member protective agent includes at least a metal salt of a fatty acid and an inorganic lubricant, wherein the protective agent supplying member includes: a core material; and a foam layer formed on an outer periphery of the core material and including a plurality of cells, and wherein drive torque of the image bearing member and drive torque of the protective agent supplying member satisfy Formula (1) below: 1.47×10−4≦[(A1+B1)−(A0+B0)]/L[N·m/mm]≦1.96×10−3  Formula (1)

    摘要翻译: 一种图像形成装置,包括:图像承载部件; 以及保护层形成单元,其包括可转动地接触图像承载部件的表面的保护剂供给部件和图像承载部件保护剂,其中,图像承载部件保护剂至少包括脂肪酸的金属盐和 无机润滑剂,其中所述保护剂供给构件包括:芯材料; 以及形成在所述芯材的外周并且包括多个单元的发泡层,并且所述图像承载部件的驱动转矩和所述保护剂供给部件的驱动转矩满足下式(1):1.47×10-4 @ [(A1 + B1) - (A0 + B0)] / L [N·m / mm] @ 1.96×10-3(1)

    IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

    公开(公告)号:US20210173337A1

    公开(公告)日:2021-06-10

    申请号:US17112452

    申请日:2020-12-04

    IPC分类号: G03G21/00 G03G9/10 G03G9/08

    摘要: An image forming apparatus is provided. The image forming apparatus includes an image bearer and a cleaning blade configured to remove toner particles remaining on the image bearer. The cleaning blade includes an elastic member in contact with a surface of the image bearer to remove the toner particles. The elastic member has a Martens hardness of from 3 to 8 N/mm2 when measured by a nanoindentation method with a load of 1 μN. The toner particles comprise toner base particles and an external additive, and the external additive comprise silica particles. A liberation ratio (Xs) of the silica particles liberated from the toner particles is from 40% to 75% when measured by an ultrasonic vibration method. A proportion (R70) of the silica particles having a volume-based particle diameter of 70 nm or more in the silica particles liberated from the toner particles is from 70% to 90% by number.