Method for producing hollow structual body
    31.
    发明授权
    Method for producing hollow structual body 有权
    生产中空结构体的方法

    公开(公告)号:US08366980B2

    公开(公告)日:2013-02-05

    申请号:US12668950

    申请日:2008-07-30

    摘要: It is intended to provide a method of producing a hollow construct, which may be in various shapes such as a fiber or a film as well as in various sizes and has chemical resistance, made of a fluorinated hydrocarbon polymer, a fluorinated carbon polymer or a polymer carrying a nitrogen-containing group, a silicon-containing group, an oxygen-containing group, a phosphorus-containing group or a sulfur-containing group having been introduced into the above-described polymer; and a hollow construct obtained by this method. The method of producing a hollow construct as described above is characterized by comprising the fluorination step wherein a construct made of a hydrocarbon polymer or a polymer carrying a nitrogen-containing group, a silicon-containing group, an oxygen-containing group, a phosphorus-containing group or a sulfur-containing group having been introduced into the above-described polymer is brought into contact with a treating gas containing fluorine under definite conditions and thus the treating gas is allowed to penetrate from the outer surface of the construct toward the inside thereof to thereby fluorinate the construct excluding the core part, and the removal step wherein the core part having been not fluorinated as described above is removed.

    摘要翻译: 本发明提供一种中空构造体的制造方法,该中空构造体可以是各种形状,例如纤维或膜,以及各种尺寸,并且具有耐化学性,由氟化烃聚合物,氟化碳聚合物或 携带含氮基团的聚合物,含有导入到上述聚合物中的含氮基团,含氧基团,含磷基团或含硫基团; 和通过该方法获得的中空构造。 如上所述的制造中空构造体的方法的特征在于包括氟化步骤,其中由烃聚合物或携带含氮基团的聚合物,含硅基团,含氧基团, 导入上述聚合物的含氟基团或含硫基团在一定条件下与含氟处理气体接触,从而允许处理气体从构造体的外表面向其内部渗透 除去核心部分以外的构造物氟化,除去上述未被氟化的芯部的除去工序。

    HEAT FIXING APPARATUS
    32.
    发明申请
    HEAT FIXING APPARATUS 有权
    热固定装置

    公开(公告)号:US20120099910A1

    公开(公告)日:2012-04-26

    申请号:US13342314

    申请日:2012-01-03

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2042 G03G15/206

    摘要: The heat fixing apparatus includes a fixing heater and a pressure roller. The fixing heater has a plurality of resistance-type heat generation layers which are different in heat distribution in the longitudinal direction perpendicular to the direction of conveying a recording material. The recording material P is heated when passed through a fixing nip portion formed between the fixing heater and the pressure roller. The pressurization conditions between the fixing heater and the pressure roller can be changed. The heat fixing apparatus includes a fixing member which adjusts the lengthwise heat distribution of the fixing heater by changing the applied current proportion of the plurality of resistance-type heat generation layers according to the pressurization conditions between the fixing heater and the pressure roller.

    摘要翻译: 热定影装置包括定影加热器和加压辊。 定影加热器具有多个在垂直于输送记录材料的方向的纵向上的热分布不同的电阻型发热层。 当通过形成在定影加热器和压力辊之间的定影夹持部分时,记录材料P被加热。 可以改变定影加热器和压力辊之间的加压条件。 热定影装置包括:固定构件,其通过根据定影加热器和加压辊之间的加压条件改变多个电阻型发热层的施加电流比例来调节定影加热器的纵向热分布。

    Heat fixing apparatus
    34.
    发明授权

    公开(公告)号:US08112024B2

    公开(公告)日:2012-02-07

    申请号:US12472909

    申请日:2009-05-27

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2042 G03G15/206

    摘要: The heat fixing apparatus includes a fixing heater and a pressure roller. The fixing heater has a plurality of resistance-type heat generation layers which are different in heat distribution in the longitudinal direction perpendicular to the direction of conveying a recording material. The recording material P is heated when passed through a fixing nip portion formed between the fixing heater and the pressure roller. The pressurization conditions between the fixing heater and the pressure roller can be changed. The heat fixing apparatus includes a fixing member which adjusts the lengthwise heat distribution of the fixing heater by changing the applied current proportion of the plurality of resistance-type heat generation layers according to the pressurization conditions between the fixing heater and the pressure roller.

    HEAT FIXING APPARATUS
    36.
    发明申请
    HEAT FIXING APPARATUS 有权
    热固定装置

    公开(公告)号:US20090297236A1

    公开(公告)日:2009-12-03

    申请号:US12472909

    申请日:2009-05-27

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2042 G03G15/206

    摘要: The heat fixing apparatus includes a fixing heater and a pressure roller. The fixing heater has a plurality of resistance-type heat generation layers which are different in heat distribution in the longitudinal direction perpendicular to the direction of conveying a recording material. The recording material P is heated when passed through a fixing nip portion formed between the fixing heater and the pressure roller. The pressurization conditions between the fixing heater and the pressure roller can be changed. The heat fixing apparatus includes a fixing member which adjusts the lengthwise heat distribution of the fixing heater by changing the applied current proportion of the plurality of resistance-type heat generation layers according to the pressurization conditions between the fixing heater and the pressure roller.

    摘要翻译: 热定影装置包括定影加热器和加压辊。 定影加热器具有多个在垂直于输送记录材料的方向的纵向上的热分布不同的电阻型发热层。 当通过形成在定影加热器和压力辊之间的定影夹持部分时,记录材料P被加热。 可以改变定影加热器和压力辊之间的加压条件。 热定影装置包括:固定构件,其通过根据定影加热器和加压辊之间的加压条件改变多个电阻型发热层的施加电流比例来调节定影加热器的纵向热分布。

    Image heating apparatus and image forming apparatus
    39.
    发明授权
    Image heating apparatus and image forming apparatus 有权
    图像加热装置和图像形成装置

    公开(公告)号:US06862416B2

    公开(公告)日:2005-03-01

    申请号:US10456795

    申请日:2003-06-09

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2042 G03G2215/2035

    摘要: An image heating apparatus which heats an image on a recording material by holding and conveying the image-borne recording material at a nip between heating and pressure members has a sequence to set a heating temperature of the apparatus to be lower than an ordinary set temperature when, after the recording material of a width narrower than a predetermined width was passed, the recording material of a width wider than that width is passed. The set heating temperature when the wide-width recording material is passed after the narrow-width recording material was passed is controlled according to the number of the passed narrow-width recording materials and an elapsed time from the passing of the narrow-width recording material to the passing of the wide-width recording material, whereby hot off-set occurring when the large size recording material is passed after the small size recording material was passed is prevented without deteriorating fixability.

    摘要翻译: 通过在加热和加压构件之间的夹持处保持和输送图像传送记录材料来加热记录材料上的图像的图像加热装置具有将装置的加热温度设定为低于普通设定温度的顺序, 在通过宽度比预定宽度窄的记录材料之后,通过宽于该宽度的宽度的记录材料。 根据通过的窄幅记录材料的数量和通过窄幅记录材料的经过时间来控制在窄幅记录材料通过之后通过宽幅记录材料时的设定加热温度 在通过宽幅记录材料之后,防止在小尺寸记录材料通过之后通过大尺寸记录材料时发生的热偏移,而不会降低定影性。