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    • 30. 发明授权
    • Method and apparatus for fusing a heat curable toner to a carrier sheet
    • 用于将可热固化的调色剂熔合到载体片材的方法和装置
    • US08644720B2
    • 2014-02-04
    • US12808437
    • 2007-12-17
    • Detlef Schulze-HagenestArun ChowdryDinesh TyagiDomingo Rohde
    • Detlef Schulze-HagenestArun ChowdryDinesh TyagiDomingo Rohde
    • G03G15/20G03G15/00
    • G03G15/2064G03G2215/2006G03G2215/2032
    • A method and apparatus for fusing a heat curable toner to a carrier sheet having said toner thereon. In the method, the toner is sandwiched between said carrier sheet and a movable fuser belt and heated to a first temperature by a first means, which first temperature is above a first glass transformation temperature of the toner. The toner is kept at an elevated temperature for a predetermined time by a second means, which elevated temperature is above the first glass transformation temperature, thereby raising the glass transformation temperature of the toner to a second glass transformation temperature. The apparatus has at least a first endless fuser belt, first heating means for heating the toner to a first temperature, second heating means located downstream of said first heating means for keeping the toner at an elevated temperature for a predetermined time and control means for controlling the first and second heating means.
    • 一种用于将可热固化调色剂熔合到其上具有所述调色剂的载体片材的方法和装置。 在该方法中,调色剂被夹在所述载体片和可移动定影带之间,并通过第一种温度高于调色剂的第一玻璃化转变温度的第一装置加热到第一温度。 调色剂通过第二种方式在升高的温度下保持预定的时间,升温温度高于第一玻璃化转变温度,从而将调色剂的玻璃化转变温度提高到第二玻璃化转变温度。 该设备具有至少第一无端定影带,用于将调色剂加热到第一温度的第一加热装置,位于所述第一加热装置下游的第二加热装置,用于将调色剂保持在升高的温度下一段预定时间,以及控制装置, 第一和第二加热装置。