Heating fixing roller and process for producing the heating fixing roller
    4.
    发明授权
    Heating fixing roller and process for producing the heating fixing roller 有权
    加热定影辊和制造加热定影辊的工艺

    公开(公告)号:US08401451B2

    公开(公告)日:2013-03-19

    申请号:US12995745

    申请日:2009-03-10

    IPC分类号: G03G15/01

    CPC分类号: G03G15/2057

    摘要: Provided is a heating fixing roller which includes a tubular base member and a fluororesin layer provided on an outer circumferential surface of the base member directly or through an adhesive layer, the heating fixing roller being characterized in that the fluororesin layer contains phosphorus-doped tin oxide. The heating fixing roller has a surface resistance capable of stably and effectively preventing the occurrence of electrostatic offsets, and also has an excellent releasing property. Also provided is a process for producing the heating fixing roller, characterized by including the steps of applying a fluororesin dispersion containing an aqueous dispersion of phosphorus-doped tin oxide onto a tubular base member or an adhesive layer disposed on an outer circumferential surface of the tubular base member, and then sintering the fluororesin.

    摘要翻译: 本发明提供一种加热定影辊,其特征在于,所述加热定影辊包括管状基材和氟树脂层,所述氟树脂层直接或通过粘合剂层设置在所述基材的外周面上,其特征在于,所述氟树脂层含有磷掺杂的氧化锡 。 加热定影辊具有能够稳定有效地防止静电偏移的发生的表面电阻,并且也具有优异的剥离性。 还提供了一种用于生产加热定影辊的方法,其特征在于包括以下步骤:将含磷掺杂氧化锡的水分散体的含氟树脂分散体施加到管状基底构件或设置在管状外周表面上的粘合剂层 基材,然后烧结氟树脂。

    METHOD FOR PRODUCING ROLLER FOR OFFICE AUTOMATION EQUIPMENT AND ROLLER FOR OFFICE AUTOMATION EQUIPMENT
    5.
    发明申请
    METHOD FOR PRODUCING ROLLER FOR OFFICE AUTOMATION EQUIPMENT AND ROLLER FOR OFFICE AUTOMATION EQUIPMENT 审中-公开
    办公自动化设备生产滚子的方法及办公自动化设备滚子

    公开(公告)号:US20120309602A1

    公开(公告)日:2012-12-06

    申请号:US13579404

    申请日:2011-01-12

    IPC分类号: F16C13/00 B05D3/02

    摘要: Provided are a method for producing a roller for office automation (OA) equipment, the roller capable of realizing an increase in the printing speed and having a good releasing property, and a roller for OA equipment. The method for producing a roller for OA equipment, the roller including a fluororesin layer provided on an outer circumferential surface of a tubular base either directly or with an intermediate layer therebetween, includes the steps of preparing a fluororesin coating material containing a tetrafluoroethylene-perfluoroalkylvinylether copolymer (PFA) and polytetrafluoroethylene (PTFE) in a ratio of 99:1 to 50:50 (mass ratio); applying the fluororesin coating material onto an outer circumferential surface of a tubular base either directly or with an intermediate layer therebetween; baking the fluororesin coating material at a temperature of 340° C. or higher to form a fluororesin layer; and after baking, cooling the fluororesin layer at a cooling rate of 20° C./min or less.

    摘要翻译: 提供了一种用于办公自动化(OA)设备的辊子的制造方法,该辊子能够实现打印速度的提高并且具有良好的剥离性能,以及用于OA设备的辊子。 一种用于OA设备的辊的制造方法,包括直接或在其间具有中间层的管状基材的外周面上设置的氟树脂层的辊包括以下步骤:制备含有四氟乙烯 - 全氟烷基乙烯基醚共聚物的氟树脂涂料 (PFA)和聚四氟乙烯(PTFE)的比例为99:1至50:50(质量比); 将氟树脂涂层材料直接或中间层施加到管状基底的外圆周表面上; 在340℃或更高的温度下烘烤氟树脂涂层材料以形成氟树脂层; 在烘烤后,以20℃/分钟以下的冷却速度冷却氟树脂层。

    HEATING FIXING ROLLER AND PROCESS FOR PRODUCING THE HEATING FIXING ROLLER
    6.
    发明申请
    HEATING FIXING ROLLER AND PROCESS FOR PRODUCING THE HEATING FIXING ROLLER 有权
    加热固定辊和制造加热固定辊的方法

    公开(公告)号:US20110142509A1

    公开(公告)日:2011-06-16

    申请号:US12995745

    申请日:2009-03-10

    IPC分类号: G03G15/20 B05D3/02

    CPC分类号: G03G15/2057

    摘要: Provided is a heating fixing roller which includes a tubular base member and a fluororesin layer provided on an outer circumferential surface of the base member directly or through an adhesive layer, the heating fixing roller being characterized in that the fluororesin layer contains phosphorus-doped tin oxide. The heating fixing roller has a surface resistance capable of stably and effectively preventing the occurrence of electrostatic offsets, and also has an excellent releasing property. Also provided is a process for producing the heating fixing roller, characterized by including the steps of applying a fluororesin dispersion containing an aqueous dispersion of phosphorus-doped tin oxide onto a tubular base member or an adhesive layer disposed on an outer circumferential surface of the tubular base member, and then sintering the fluororesin.

    摘要翻译: 本发明提供一种加热定影辊,其特征在于,所述加热定影辊包括管状基材和氟树脂层,所述氟树脂层直接或通过粘合剂层设置在所述基材的外周面上,其特征在于,所述氟树脂层含有磷掺杂的氧化锡 。 加热定影辊具有能够稳定有效地防止静电偏移的发生的表面电阻,并且也具有优异的剥离性。 还提供了一种用于生产加热定影辊的方法,其特征在于包括以下步骤:将含磷掺杂氧化锡的水分散体的含氟树脂分散体施加到管状基底构件或设置在管状外周表面上的粘合剂层 基材,然后烧结氟树脂。