Tapered rollers for migration imaging system
    3.
    发明授权
    Tapered rollers for migration imaging system 失效
    圆锥滚子用于迁移成像系统

    公开(公告)号:US5655201A

    公开(公告)日:1997-08-05

    申请号:US576245

    申请日:1995-12-21

    Abstract: An apparatus and process for transporting a migration imaging member over a heat source with minimum stress when developing the migration imaging member. The imaging member is conveyed by pinch transport rollers on either side of the heat source, at least one of the pinch rollers being tapered so that the migration imaging member is only constrained along its two edges. The migration imaging member has the degrees of freedom, in its center, to deform under heat and to settle to its stress free state under the pinch. Also, the heat source does not have to be insulated from the transport rollers since the temperature at the transport rollers is less critical due to the minimized tension in the migration imaging member between the rollers.

    Abstract translation: 一种用于在显影所述迁移成像构件时以最小应力在热源上运输迁移成像构件的装置和方法。 成像构件通过在热源的任一侧上的夹送传送辊传送,至少一个夹送辊是锥形的,使得迁移成像构件仅沿着其两个边缘被限制。 迁移成像构件在其中心处具有在加热下变形并在夹持下稳定到其无应力状态的自由度。 此外,由于传送辊之间的温度由于辊之间的迁移成像构件中的最小张力而不太关键,热源不必与输送辊绝缘。

    Emulsion aggregation toner composition
    4.
    发明授权
    Emulsion aggregation toner composition 有权
    乳液聚集调色剂组成

    公开(公告)号:US07862971B2

    公开(公告)日:2011-01-04

    申请号:US11669623

    申请日:2007-01-31

    Abstract: An emulsion aggregation toner having toner particles comprising a gel latex, a high Tg latex and at least one wax, wherein the toner fuses at about 170° C. to about 220° C. at process speeds of from about 560 mm/s to about 870 mm/s, wherein the toner exhibits a crease fix property of less than about 60 and a half-toner rub fix property of less than about 0.15. The toner exhibits excellent half-tone rub fix performance and crease fix at high print speeds.

    Abstract translation: 一种乳液聚集调色剂,其具有包含凝胶胶乳,高Tg胶乳和至少一种蜡的调色剂颗粒,其中调色剂在约170℃至约220℃下熔融,处理速度为约560mm / s至约 870mm / s,其中调色剂表现出小于约60的折痕固定性能和小于约0.15的半色调摩擦固定性能。 该调色剂在高打印速度下表现出优异的半色调摩擦定影性能和折痕固定。

Patent Agency Ranking