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公开(公告)号：US07455802B2
公开(公告)日：2008-11-25
申请号：US10743179
申请日：2003-12-23
申请人： Robert C. U. Yu , John J. Darcy , Michael S. Roetker , Scott Griffin , Felix J. Santana , Satchidanand Mishra
发明人： Robert C. U. Yu , John J. Darcy , Michael S. Roetker , Scott Griffin , Felix J. Santana , Satchidanand Mishra
CPC分类号： G03G15/75 , B29C71/02 , B29C2035/0822 , B29C2071/022 , B29L2009/00
摘要： A stress/strain relief process for a flexible, multilayered web stock includes providing a multilayered web stock including at least one layer to be treated, the at least one layer to be treated having a coefficient of thermal expansion significantly differing from a coefficient of thermal expansion of another layer; passing the multilayered web stock over and in contact with a first wrinkle-reducing roller that spontaneously creates transverse tension stress in the at least one layer to be treated; heating at least the at least one layer to be treated above a glass transition temperature Tg of the at least one layer to be treated to thereby create a heated portion of the at least one layer to be treated, a portion of the web stock in proximity to the heated portion of the at least one layer to be treated thereby becoming a heated portion of the web stock; inducing curvature in the heated portion of the web stock; and cooling the heated portion of the web stock at said curvature.
摘要翻译： 用于柔性多层网状材料的应力/应变消除方法包括提供包括至少一层待处理层的多层网状材料，待处理的至少一层具有与热膨胀系数显着不同的热膨胀系数 的另一层; 使所述多层网状物料通过第一皱纹减小辊接触并在所述至少一个待处理层中自发产生横向张力应力; 在待处理的至少一层的玻璃化转变温度T N以上加热至少一层待处理的层，从而形成待处理的至少一层的加热部分， 所述网状材料的至少一层待加热部分附近的一部分由此变为所述网状材料的加热部分; 在卷材的加热部分中引起弯曲; 并且以所述曲率冷却卷材的加热部分。
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公开(公告)号：US5163265A
公开(公告)日：1992-11-17
申请号：US724265
申请日：1991-07-01
摘要： An apparatus is provided for wrapping a sheet about an external surface of a flexible member to package the flexible member. The apparatus comprises a mechanism for receiving and clamping a free end of the sheet and a first portion of the flexible member, as well as a mechanism for spacing a second portion of the flexible member a preselected distance from the first portion thereof. The apparatus further comprises a mechanism for moving the receiving and clamping mechanism to urge the spacing mechanism toward the receiving and clamping mechanism so that movement of the receiving and clamping mechanism wraps the flexible member and sheet with the sheet being wrapped about the external surface of the flexible member.
摘要翻译： 提供了一种用于将片材围绕柔性构件的外表面包裹以包装柔性构件的装置。 该装置包括用于接收和夹紧片材的自由端和柔性构件的第一部分的机构，以及用于将柔性构件的第二部分与其第一部分预定距离间隔开的机构。 该装置还包括用于移动接收和夹紧机构以将间隔机构推向接收和夹持机构的机构，使得接收和夹紧机构的运动将柔性构件和片材卷绕在包裹着 灵活的会员。
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公开(公告)号：US5549999A
公开(公告)日：1996-08-27
申请号：US634365
申请日：1990-12-27
申请人： Eugene A. Swain , John J. Darcy
发明人： Eugene A. Swain , John J. Darcy
CPC分类号： G03G5/00 , B05D7/04 , B29C65/08 , B29C66/0382 , B29C66/1122 , B29C66/4322 , B29C66/4324 , B29C66/73921 , B29C66/7394 , G03G5/0525 , G03G5/10 , B29C65/7847 , B29C66/71 , B29C66/73753
摘要： Process for coating flexible belt seams including providing a flexible belt having an outwardly facing surface and a welded seam, forming a smooth liquid coating comprising a hardenable film forming polymer on the welded seam, the coating being substantially free of fugitive solvent, and hardening the coating to form a smooth solid coating on the seam.
摘要翻译： 用于涂覆柔性皮带接缝的方法，包括提供具有向外表面和焊缝的柔性带，在焊缝上形成包含可硬化成膜聚合物的光滑液体涂层，涂层基本上不含挥发性溶剂，并硬化涂层 在接缝上形成光滑的固体涂层。
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公开(公告)号：US5300391A
公开(公告)日：1994-04-05
申请号：US762812
申请日：1991-09-17
申请人： Ellis Fabian , Eugene A. Swain , John J. Darcy
发明人： Ellis Fabian , Eugene A. Swain , John J. Darcy
IPC分类号： B29C41/04 , B29C41/22 , B29C41/50 , B29K105/16 , F16C13/00 , G03G15/09 , H01F13/00 , H01F41/02 , B29C5/04 , B29C39/08
CPC分类号： B29C41/22 , B29C41/042 , B29C41/50
摘要： Disclosed is a process for preparing a multilayered cylindrical article which comprises introducing into a cylindrical mold a composition comprising a liquid, uncured resin material and a magnetically attractable filler material, spinning the mold about its axis, applying a magnetic field to the composition within the mold, thereby attracting the magnetically attractable filler material in the direction dictated by the magnetic field and causing the magnetically attractable filler material and the liquid uncured resin material to separate into layers, and subsequently curing the uncured resin to form a cylindrical article having at least two layers. Subsequent to formation, the multilayered cylindrical article can be coated with additional layers. Further, additional layers can be added to either the inside or outside surface of the cylinder by introducing the additional layer material into the mold and spin casting to form a layer. The cylinders formed by the processes of the present invention can be employed as imaging members in electrographic, ionographic, electrophotographic, and similar imaging processes.
摘要翻译： 公开了一种制备多层圆柱形制品的方法，该方法包括向圆柱形模具中引入包含液体，未固化树脂材料和可吸磁填料的组合物，围绕其轴旋转模具，向模具内的组合物施加磁场 从而沿着由磁场指示的方向吸引可磁吸引的填充材料，并使磁性可吸引的填充材料和液体未固化的树脂材料分离成层，然后固化未固化的树脂以形成具有至少两层的圆柱形制品 。 在形成之后，多层圆柱形制品可以涂覆有额外的层。 此外，通过将附加层材料引入模具中并且旋转浇铸以形成层，可以向圆筒的内表面或外表面添加附加层。 通过本发明的方法形成的圆筒可以用作电子照相，电离照相，电子照相和类似成像过程中的成像构件。
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公开(公告)号：US06277534B1
公开(公告)日：2001-08-21
申请号：US09699509
申请日：2000-10-31
IPC分类号： G03G504
CPC分类号： G03G5/043 , G03G5/04 , G03G5/10 , Y10T156/1079 , Y10T428/192
摘要： Multiple-seam electrostatographic imaging member belts include two or more imaging member portions joined together by two or more seams. The belts can be formed from imaging member web that either includes or does not include an anti-curl backing layer, and that includes a charge transport layer that is substantially stress free.
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公开(公告)号：US5614260A
公开(公告)日：1997-03-25
申请号：US369458
申请日：1995-01-06
申请人： John J. Darcy
发明人： John J. Darcy
CPC分类号： G03G5/0525 , B05C5/0254 , B05C9/06 , B05D1/265
摘要： A process is disclosed for applying to a surface of a support member at least one ribbon-like stream of a first coating composition side-by-side with at least one ribbon-like stream of a second coating composition comprising providing an extrusion die source for the ribbon-like stream of the first coating composition, providing a slide die source for the ribbon-like stream of the second coating composition, establishing relative motion between the surface of the support member and the source of the ribbon-like streams, simultaneously and continuously applying the ribbon-like streams to the surface of the support member whereby the ribbon-like streams extend in the direction of relative movement of the surface of the support member and the sources of the ribbon-like streams to form a continuous unitary layer having a boundary between the side-by-side ribbon-like streams on the surface of the support member and drying the continuous unitary layer to form a dried coating of the first coating composition side-by-side with a dried coating of the second coating composition. This process may be carried out with apparatus comprising an extrusion die attached to and supporting a slide die, the extrusion die being adapted to applying to a surface of a support member at least one ribbon-like stream of a first coating composition and the slide die being adapted to apply to the surface a ribbon-like stream of a second coating composition side-by-side to and in edge contact with with the ribbon-like stream of the first coating composition.
摘要翻译： 公开了一种方法，用于将至少一个第一涂料组合物的至少一个带状物流与第二涂料组合物的至少一个带状物流并排地施加到支撑构件的表面上，该第二涂料组合物包括提供挤出模头源 第一涂料组合物的带状物流，为第二涂料组合物的带状物流提供滑动模头源，同时在支撑构件的表面和带状物流的源之间建立相对运动，以及 连续地将带状物流施加到支撑构件的表面，由此带状物流沿着支撑构件的表面和带状物流的相对运动的方向延伸以形成连续的单一层，其具有 在支撑构件的表面上的并排带状流之间的边界，并干燥连续的单一层以形成第一涂层的干燥涂层 与第二涂料组合物的干燥涂层并排地组合。 该方法可以使用包括附接到滑动模具并支撑滑动模具的挤出模具的装置进行，该挤出模头适于将至少一个第一涂层组合物的带状流施加到支撑构件的表面，并且滑动模具 适于将第二涂料组合物的带状物流并排地施加到表面，并与第一涂料组合物的带状物流边缘接触。
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公开(公告)号：US4344612A
公开(公告)日：1982-08-17
申请号：US149177
申请日：1980-05-12
申请人： Walter F. Leise , John J. Darcy
发明人： Walter F. Leise , John J. Darcy
IPC分类号： B65H1/00
CPC分类号： B65H1/00
摘要： A sheet feeder support assembly is disclosed which is utilized to hold a sheet feeder in a raised position from its normal resting position on the printer without the requirement of any actual modifications to either the sheet feeder or the printer.
摘要翻译： 公开了一种纸张馈送器支撑组件，其用于将片材进给器从打印机上的正常静止位置保持在升高位置，而不需要对片材进给器或打印机进行任何实际的修改。
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8.发明授权Method of treating electrostatographic imaging web and method of making electrostatographic imaging members using such imaging web 有权处理静电成像网的方法和使用这种成像网制造静电成像构件的方法
公开(公告)号：US6165670A
公开(公告)日：2000-12-26
申请号：US317444
申请日：1999-05-24
CPC分类号： B29C71/02 , B29L2009/00 , B29L2029/00 , B29L2031/7674 , G03G5/10
摘要： A method of treating an electrostatographic imaging member web is applied to a web that includes a support substrate and at least one imaging layer formed over the support substrate. The electrostatographic imaging member web can optionally include no anti-curl backing layer. The web is bent into an arcuate shape and heated to a temperature above the glass transition temperature of the imaging layer. The imaging layer is then cooled while in the arcuate shape to a temperature below the glass transition temperature, forming a substantially stress-free imaging layer when conforming to the arcuate shape. The electrostatographic imaging members can be electrographic and electrophotographic imaging members. The treated electrostatographic imaging member webs can be formed into seamed electrostatographic imaging member belts such as ionographic imaging member belts and photoreceptor belts.
摘要翻译： 一种处理静电成像构件网的方法被施加到包括支撑衬底和形成在支撑衬底上的至少一个成像层的腹板上。 静电成像构件网可任选地不包括抗卷曲背衬层。 将卷材弯曲成弓形并加热到高于成像层的玻璃化转变温度的温度。 然后将成像层以弓形形状冷却到低于玻璃化转变温度的温度，当符合弓形形状时形成基本上无应力的成像层。 静电成像构件可以是电子照相和电子照相成像构件。 经处理的静电成像构件腹板可以形成缝合的静电成像构件带，例如离子成像构件带和感光体带。
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公开(公告)号：US5282345A
公开(公告)日：1994-02-01
申请号：US971715
申请日：1992-11-04
CPC分类号： G03G15/754 , B65B25/146
摘要： An apparatus is provided for disposing a sheet adjacent a flexible member. The apparatus comprises a mechanism for transporting the sheet to a loading position and a mechanism, located adjacent the loading position, for receiving and holding the sheet. The receiving and holding mechanism is capable of moving the sheet into juxtaposition with a surface of the flexible member so that the sheet contacts the surface of the flexible member upon being released by the receiving and holding mechanism. The apparatus further comprises a mechanism for wrapping the flexible member about itself with the sheet interposed between opposed surfaces of the flexible member.
摘要翻译： 提供了用于将片材设置在柔性构件附近的装置。 该装置包括用于将片材输送到装载位置的机构和邻近装载位置的机构，用于接收和保持片材。 接收和保持机构能够将片材与柔性构件的表面并置移动，使得片材在被接收和保持机构释放时接触柔性构件的表面。 该装置还包括用于将柔性构件围绕其自身缠绕的机构，其中所述片介于柔性构件的相对表面之间。
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公开(公告)号：US4878985A
公开(公告)日：1989-11-07
申请号：US200408
申请日：1988-05-31
CPC分类号： B29C66/8414 , B29C53/40 , B29C53/42 , B29C65/08 , B29C65/086 , B29C65/7847 , B29C66/1122 , B29C66/4322 , B29C66/4324 , B29C66/49 , B29C66/73921 , B29C66/836 , B29C66/84121 , B29C2793/0081 , B29L2031/709 , B29L2031/764 , Y10T156/1038 , Y10T156/1084
摘要： A process and apparatus for fabricating belts are disclosed in which the leading edge of a web is conveyed from a supply roll into a belt loop forming station, the web is cut a predetermined distance from the leading edge to form a web segment having the leading edge at one end and a trailing edge at the opposite end, the lower surface of the web adjacent the leading edge is inverted, the lower surface of the web adjacent the trailing edge is inverted, the inverted leading edge and the inverted trailing edge are overlapped to form a loop of the web segment loosely suspended from the joint formed by the overlapped leading edge and trailing edge, the loop of the web segment at the belt loop forming station is transferred to an anvil, the loop of the web segment on the anvil is conveyed to a welding station and the overlapped leading edge and trailing edge are welded together on the anvil to form a belt welded at the joint.
摘要翻译： 公开了一种用于制造带的方法和装置，其中幅材的前缘从供给辊传送到带环形成站中，幅材从前缘切割预定距离以形成具有前缘的纤网片段 在相对端的一端和后缘处，相邻前缘的幅材的下表面倒转，与后缘相邻的幅材的下表面反转，反转的前缘和倒置的后缘重叠到 形成从由重叠的前缘和后缘形成的接头松动地悬挂的纤维网片段的环，将带环成形站处的幅片片段的环转移到砧座上，砧座上的幅片片段的环是 输送到焊接站，并且重叠的前缘和后缘在砧座上焊接在一起以形成在接头处焊接的带。
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