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公开(公告)号：US08445090B2
公开(公告)日：2013-05-21
申请号：US13394633
申请日：2011-01-12
CPC分类号： G03G15/2053 , G03G2215/2054 , Y10T428/1393 , Y10T428/3154 , Y10T428/31663 , Y10T428/31678 , Y10T428/31721
摘要： Provided is a fixing belt which has high thermal conductivity capable of achieving an excellent fixing property that can respond to the recent increase in printing speed, which has a proper degree of elasticity such that color toners are sufficiently enveloped so as to be melted and mixed, and which has excellent mechanical strength and durability. A fixing belt includes a tubular base member, an elastic layer disposed on the outer circumferential side of the base member, and a surface layer disposed on a surface on the outer circumferential side of the elastic layer, the fixing belt being characterized in that the elastic layer is composed of rubber into which a filler primarily composed of silicon carbide powder and a carbon nanotube are compounded, and the formulae 10X+3Y 170, X>10, and Y>0.1 are satisfied, where X is the percent by volume of the filler and Y is the percent by volume of the carbon nanotube in the elastic layer.
摘要翻译： 提供一种具有高导热性的定影带，其能够实现能够响应于最近印刷速度的提高的定影性能，其具有适当的弹性，使得彩色调色剂被充分包封以便熔融和混合， 具有优异的机械强度和耐久性。 定影带包括管状基底构件，设置在基底构件的外周侧上的弹性层和设置在弹性层的外周侧的表面上的表面层，其特征在于，弹性层 由主要由碳化硅粉末和碳纳米管组成的填料组成的橡胶组成，并且满足式10X + 3Y <750,3X + 30Y> 170，X> 10和Y> 0.1，其中X 是填料的体积百分比，Y是弹性层中碳纳米管的体积百分比。
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公开(公告)号：US20120170958A1
公开(公告)日：2012-07-05
申请号：US13394633
申请日：2011-01-12
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G2215/2054 , Y10T428/1393 , Y10T428/3154 , Y10T428/31663 , Y10T428/31678 , Y10T428/31721
摘要： Provided is a fixing belt which has high thermal conductivity capable of achieving an excellent fixing property that can respond to the recent increase in printing speed, which has a proper degree of elasticity such that color toners are sufficiently enveloped so as to be melted and mixed, and which has excellent mechanical strength and durability. A fixing belt includes a tubular base member, an elastic layer disposed on the outer circumferential side of the base member, and a surface layer disposed on a surface on the outer circumferential side of the elastic layer, the fixing belt being characterized in that the elastic layer is composed of rubber into which a filler primarily composed of silicon carbide powder and a carbon nanotube are compounded, and the formulae 10X+3Y 170, X>10, and Y>0.1 are satisfied, where X is the percent by volume of the filler and Y is the percent by volume of the carbon nanotube in the elastic layer.
摘要翻译： 提供一种具有高导热性的定影带，其能够实现能够响应于最近印刷速度的提高的定影性能，其具有适当的弹性，使得彩色调色剂被充分包封以便熔融和混合， 具有优异的机械强度和耐久性。 定影带包括管状基底构件，设置在基底构件的外周侧上的弹性层和设置在弹性层的外周侧的表面上的表面层，其特征在于，弹性层 由主要由碳化硅粉末和碳纳米管组成的填料组成的橡胶组成，并且满足式10X + 3Y <750,3X + 30Y> 170，X> 10和Y> 0.1，其中X 是填料的体积百分比，Y是弹性层中碳纳米管的体积百分比。
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公开(公告)号：US08911576B2
公开(公告)日：2014-12-16
申请号：US13509381
申请日：2010-11-09
IPC分类号： B32B37/06 , B29C65/00 , B29C61/02 , B29C65/18 , B29C63/42 , B29C65/66 , G03G15/20 , B29K27/12 , B29C63/00 , B29L31/32 , B29C65/02
CPC分类号： G03G15/2057 , B29C61/02 , B29C63/0047 , B29C63/42 , B29C65/02 , B29C65/18 , B29C65/66 , B29C66/0342 , B29C66/0344 , B29C66/1122 , B29C66/52272 , B29C66/65 , B29C66/71 , B29C66/712 , B29C66/73115 , B29C66/73151 , B29C66/73161 , B29C66/7352 , B29C66/73711 , B29C66/73712 , B29C66/73713 , B29C66/73715 , B29C66/73921 , B29C66/7394 , B29C66/742 , B29C66/81264 , B29C66/81265 , B29C66/81457 , B29C66/8362 , B29C66/9141 , B29C66/91411 , B29C66/91421 , B29C66/91431 , B29C66/91445 , B29C66/91645 , B29C66/919 , B29C66/91933 , B29C66/91935 , B29C66/929 , B29C66/949 , B29K2027/12 , B29K2995/007 , B29K2995/0072 , B29L2031/324 , B29K2021/00
摘要： A fluororesin coating layer fusion-bonded directly to a base member or to a rubber layer on a base member can be formed by conducting heating for a significantly short time. A fluororesin-coated roller or belt that has a fluororesin coating layer with few defects and a rubber layer underneath whose thermal deterioration is suppressed is provided. The production method therefor include a step of inserting a base member or a rubber-coated base member including a base member and at least a rubber layer on the outer peripheral surface of the base member into an empty space of a thermally shrinkable fluororesin tube; a preliminary shrinking step conducted according to need; a pressure fusion-bonding step of bringing the base member or rubber-coated base member into contact with a hot plate surface heated to a temperature in a range of 250° C. to 400° C. under pressure while rotating the base member or rubber-coated base member so as to fusion-bond the thermally shrinkable fluororesin tube onto the outer peripheral surface of the base member or the rubber-coated base member; and a reheating step and a rapid cooling step that are conducted according to need.
摘要翻译： 通过在相当短的时间内进行加热，可以形成直接粘合到基底构件或基底构件上的橡胶层的氟树脂涂层。 提供了具有缺陷少的氟树脂涂层和在其下被抑制热劣化的橡胶层的氟树脂涂布辊或带。 其制造方法包括：在基材的外周面上插入基材或橡胶涂布基材，将基材和至少橡胶层插入到热收缩性氟树脂管的空间内; 根据需要进行初步收缩步骤; 压力熔融接合步骤，使基底部件或橡胶涂覆的基底部件与加热到250℃至400℃范围的温度的热板表面接触，同时旋转基底部件或橡胶 以将热收缩性氟树脂管熔接在基材或涂橡胶基材的外周面上， 以及根据需要进行的再加热步骤和快速冷却工序。
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公开(公告)号：US20100104335A1
公开(公告)日：2010-04-29
申请号：US12595124
申请日：2008-04-11
CPC分类号： G03G15/2053 , G03G2215/2016 , G03G2215/2048
摘要： A fixing roller/fixing belt having an elastic layer and a surface layer formed on a substrate material in the enumerated order, wherein the surface layer is a layer formed by thermally shrinking a PFA tube, and the surface layer and the elastic layer are bonded together through a PFA-containing adhesive material. In particular, a fixing roller/fixing belt in which the ratio of heat shrinkage of the PFA tube forming the surface layer is 3 to 20%. Also, a fixing roller/fixing belt, in which the quantity of PFA contained in the PFA-containing adhesive material is 20 to 30 wt %.
摘要翻译： 具有弹性层和在基板材料上形成的表面层的定影辊/定影带，其中表面层是通过热收缩PFA管形成的层，并且表面层和弹性层结合在一起 通过含PFA的粘合剂材料。 特别是，形成表面层的PFA管的热收缩率为3〜20％的定影辊/定影带。 此外，含有PFA的粘合剂材料中含有的PFA的量为20〜30重量％的定影辊/定影带。
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公开(公告)号：US08801883B2
公开(公告)日：2014-08-12
申请号：US13050576
申请日：2011-03-17
CPC分类号： B29C65/66 , B29C65/7838 , B29C66/7371 , B32B37/144 , G03G15/2057 , Y10T428/3154
摘要： A method for producing a fixing-unit member including a base, a rubber elastic layer, and a PFA layer includes a step of forming a primer layer by applying a primer containing a low-melting fluorocarbon resin to the outer circumferential surface of a rubber roller having the rubber elastic layer on the outer circumferential surface of the base; a step of sheathing the rubber roller with a thermally shrinkable tube formed by diametrically expanding a PFA tube so as to have an inner diameter more than the outer diameter of the rubber roller; a step of forming the PFA layer from the thermally shrinkable tube by heating the thermally shrinkable tube so as to be thermally shrunken and fused with the rubber roller; and a reheating step of heating the PFA layer to a temperature equal to or higher than the melting point of the PFA contained in the PFA layer.
摘要翻译： 一种制造包括基体，橡胶弹性层和PFA层的定影单元构件的方法包括通过将含有低熔点氟碳树脂的底漆施加到橡胶辊的外圆周表面上来形成底漆层的步骤 在基体的外周面上具有橡胶弹性层; 用通过直径膨胀PFA管形成的热收缩管将橡胶辊覆盖以具有大于橡胶辊的外径的内径的步骤; 通过加热该热收缩管从热收缩管形成PFA层以与该橡胶辊热收缩并熔合的步骤; 以及将PFA层加热至含有PFA层中的PFA的熔点以上的温度的再加热工序。
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公开(公告)号：US08498564B2
公开(公告)日：2013-07-30
申请号：US12595124
申请日：2008-04-11
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G2215/2016 , G03G2215/2048
摘要： A fixing roller/fixing belt having an elastic layer and a surface layer formed on a substrate material in the enumerated order, wherein the surface layer is a layer formed by thermally shrinking a PFA tube, and the surface layer and the elastic layer are bonded together through a PFA-containing adhesive material. In particular, a fixing roller/fixing belt in which the ratio of heat shrinkage of the PFA tube forming the surface layer is 3 to 20%. Also, a fixing roller/fixing belt, in which the quantity of PFA contained in the PFA-containing adhesive material is 20 to 30 wt %.
摘要翻译： 具有弹性层和在基板材料上形成的表面层的定影辊/定影带，其中表面层是通过热收缩PFA管形成的层，并且表面层和弹性层结合在一起 通过含PFA的粘合剂材料。 特别是，形成表面层的PFA管的热收缩率为3〜20％的定影辊/定影带。 此外，含有PFA的粘合剂材料中含有的PFA的量为20〜30重量％的定影辊/定影带。
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公开(公告)号：US20120222796A1
公开(公告)日：2012-09-06
申请号：US13509381
申请日：2010-11-09
IPC分类号： B32B37/06
CPC分类号： G03G15/2057 , B29C61/02 , B29C63/0047 , B29C63/42 , B29C65/02 , B29C65/18 , B29C65/66 , B29C66/0342 , B29C66/0344 , B29C66/1122 , B29C66/52272 , B29C66/65 , B29C66/71 , B29C66/712 , B29C66/73115 , B29C66/73151 , B29C66/73161 , B29C66/7352 , B29C66/73711 , B29C66/73712 , B29C66/73713 , B29C66/73715 , B29C66/73921 , B29C66/7394 , B29C66/742 , B29C66/81264 , B29C66/81265 , B29C66/81457 , B29C66/8362 , B29C66/9141 , B29C66/91411 , B29C66/91421 , B29C66/91431 , B29C66/91445 , B29C66/91645 , B29C66/919 , B29C66/91933 , B29C66/91935 , B29C66/929 , B29C66/949 , B29K2027/12 , B29K2995/007 , B29K2995/0072 , B29L2031/324 , B29K2021/00
摘要： A fluororesin coating layer fusion-bonded directly to a base member or to a rubber layer on a base member can be formed by conducting heating for a significantly short time. A fluororesin-coated roller or belt that has a fluororesin coating layer with few defects and a rubber layer underneath whose thermal deterioration is suppressed is provided. The production method therefor include a step of inserting a base member or a rubber-coated base member including a base member and at least a rubber layer on the outer peripheral surface of the base member into an empty space of a thermally shrinkable fluororesin tube; a preliminary shrinking step conducted according to need; a pressure fusion-bonding step of bringing the base member or rubber-coated base member into contact with a hot plate surface heated to a temperature in a range of 250° C. to 400° C. under pressure while rotating the base member or rubber-coated base member so as to fusion-bond the thermally shrinkable fluororesin tube onto the outer peripheral surface of the base member or the rubber-coated base member; and a reheating step and a rapid cooling step that are conducted according to need.
摘要翻译： 通过在相当短的时间内进行加热，可以形成直接粘合到基底构件或基底构件上的橡胶层的氟树脂涂层。 提供了具有缺陷少的氟树脂涂层和在其下被抑制热劣化的橡胶层的氟树脂涂布辊或带。 其制造方法包括在基材的外周面上插入基材或橡胶涂布的基材，将基材和至少橡胶层插入可热收缩的氟树脂管的空间中的步骤; 根据需要进行初步收缩步骤; 压力熔融接合步骤，使基底部件或橡胶涂覆的基底部件与加热到250℃至400℃范围的温度的热板表面接触，同时旋转基底部件或橡胶 以将热收缩性氟树脂管熔接在基材或涂橡胶基材的外周面上， 以及根据需要进行的再加热步骤和快速冷却工序。
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