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1.发明授权Method for applying nanocoatings with easy clean and self-clean capability on a printhead 有权在打印头上应用具有易清洁和自清洁能力的纳米涂层的方法公开(公告)号：US08646179B2
公开(公告)日：2014-02-11
申请号：US12860228
申请日：2010-08-20
申请人： Kock-Yee Law , Yuanjia Zhang , Varun Sambhy
发明人： Kock-Yee Law , Yuanjia Zhang , Varun Sambhy
CPC分类号： B41J2/14233 , B41J2/1606 , B41J2/162
摘要： A method for producing an inkjet printhead that includes aligning and stacking together an aperture plate and a plurality of jetstack plates; bonding together the aperture plate and plurality of jetstack plates; after the bonding step, depositing a layer of coating material to a surface of the aperture plate by inkjet printing to form a coating on at least a portion of the surface of an outlet surface of the aperture plate; and curing the layer of coating material to form a cured coating. The method may also include forming a second cured coating.
摘要翻译： 一种喷墨打印头的制造方法，其特征在于，包括使孔板和多个喷射板对齐和堆叠在一起; 将孔板和多个喷涂板结合在一起; 在接合步骤之后，通过喷墨印刷将一层涂料材料沉积到孔板的表面上，以在孔板的出口表面的至少一部分表面上形成涂层; 并固化涂层材料层以形成固化涂层。 该方法还可以包括形成第二固化涂层。
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2.发明授权Low adhesion sol gel coatings with high thermal stability for easy clean, self cleaning printhead front face applications 有权低粘附溶胶凝胶涂层具有高热稳定性，便于清洁，自清洁打印头前端应用公开(公告)号：US08851630B2
公开(公告)日：2014-10-07
申请号：US12968713
申请日：2010-12-15
申请人： Varun Sambhy , Kock-Yee Law , Hong Zhao , Samarth Chugh
发明人： Varun Sambhy , Kock-Yee Law , Hong Zhao , Samarth Chugh
IPC分类号： B41J2/135 , B41J2/16 , C08G65/336 , C08G65/00 , C09D171/00 , C08K5/54
CPC分类号： B41J2/161 , B41J2/1606 , B41J2/164 , C08G65/007 , C08G65/336 , C08G2650/48 , C08K5/5406 , C09D171/00
摘要： Various embodiments provide oleophobic, low adhesion coatings with high thermal stability and methods of forming and using them in an ink jet printhead, wherein the oleophobic, low adhesion coatings can include a sol-gel cross-linked coating by a self-condensation process of at least a silane-functionalized perfluoropolyether based polymer precursor.
摘要翻译： 各种实施方案提供具有高热稳定性的疏油，低粘附性涂层以及在喷墨打印头中形成和使用它们的方法，其中疏油，低粘附性涂层可以包括通过自缩合方法的溶胶 - 凝胶交联涂层 至少一种硅烷官能化的全氟聚醚基聚合物前体。
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公开(公告)号：US08226207B2
公开(公告)日：2012-07-24
申请号：US12625442
申请日：2009-11-24
申请人： Gregory J. Kovacs , Kock-Yee Law , Hong Zhao , Varun Sambhy
发明人： Gregory J. Kovacs , Kock-Yee Law , Hong Zhao , Varun Sambhy
IPC分类号： B41J2/135
CPC分类号： B41J2/14008 , B41J2/1433 , B41J2/1606 , B41J2/162 , B41J2/1645 , C08G18/5015 , C08G18/6216 , C08G18/73
摘要： A coating for an ink jet printhead front face, wherein the coating comprises a low adhesion coating, wherein when the low adhesion coating is disposed on an ink jet printhead front face surface, jetted drops of ultra-violet gel ink or jetted drops of solid ink exhibit a low sliding angle with the printhead front face surface, wherein the low sliding angle is less than about 1° to less than about 30°. In embodiments, the low adhesion coating is an oleophobic coating that exhibits a contact angle of greater than about 35° with ultra-violet gel ink or solid ink.
摘要翻译： 用于喷墨打印头前面的涂层，其中所述涂层包括低粘附性涂层，其中当所述低粘附性涂层设置在喷墨打印头前表面上时，喷射的紫外线凝胶墨滴或固体墨水的喷射滴 与打印头前表面呈现低滑动角，其中低滑动角小于约1°至小于约30°。 在实施方案中，低粘附性涂层是疏油涂层，其与紫外线凝胶油墨或固体油墨呈现大于约35°的接触角。
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4.发明申请公开(公告)号：US20110189918A1
公开(公告)日：2011-08-04
申请号：US12697516
申请日：2010-02-01
申请人： Hong ZHAO , Kock-Yee Law , Varun Sambhy
发明人： Hong ZHAO , Kock-Yee Law , Varun Sambhy
CPC分类号： B29C47/02 , B29C47/0009 , B32B15/14 , D04H1/00 , Y10T442/656
摘要： Exemplary embodiments provide materials and methods for ink jet printhead nozzle plate and related printing apparatus, wherein the ink jet printhead nozzle plate can include a coaxially electrospun layer to provide a low adhesion oleophobic textile surface exhibiting a low sliding angle and a high contact angle with ultra-violet gel ink and/or solid ink.
摘要翻译： 示例性实施例提供用于喷墨打印头喷嘴板和相关打印设备的材料和方法，其中喷墨打印头喷嘴板可以包括同轴电纺层，以提供低粘度疏油纺织品表面，其具有低滑动角度和与超高的接触角 紫色凝胶油墨和/或固体油墨。
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5.发明申请FABRICATION OF IMPROVED ALUMINUM ROLLERS WITH LOW ADHESION AND ULTRA/SUPER HYDROPHOBICITY AND/OR OLEOPHOBICITY BY ELECTROSPINNING TECHNIQUE IN SOLID INK-JET MARKING 有权通过电喷雾技术在固体喷嘴标记中制造具有低粘度和超超级疏水性和/或耐油性的改进的铝滚子公开(公告)号：US20110025752A1
公开(公告)日：2011-02-03
申请号：US12511625
申请日：2009-07-29
申请人： Kock-Yee Law , Hong Zhao , Varun Sambhy
发明人： Kock-Yee Law , Hong Zhao , Varun Sambhy
IPC分类号： B41J2/015
CPC分类号： B41J13/076
摘要： Exemplary embodiments provide materials and methods for a printer member used in ink-jet marking systems that can include a layer electrospun over an aluminum roller to facilitate transport of a printable substrate having ink images thereon and to reduce ink offset from the printable substrate.
摘要翻译： 示例性实施例提供了用于喷墨打标系统中的打印机构件的材料和方法，其可以包括在铝辊上的电纺丝，以便于在其上具有油墨图像的可印刷基底的输送并减少从可印刷基底的墨水偏移。
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公开(公告)号：US20130032051A1
公开(公告)日：2013-02-07
申请号：US13195186
申请日：2011-08-01
申请人： James M. Casella , Peter M. Gulvin , Varun Sambhy , Kock-Yee Law , Hong Zhao
发明人： James M. Casella , Peter M. Gulvin , Varun Sambhy , Kock-Yee Law , Hong Zhao
CPC分类号： B41J2/162 , B41J2/1433 , B41J2/16 , B41J2/1606 , B41J2/1623 , B41J2/1639 , Y10T29/49126 , Y10T29/49401
摘要： A method and structure for an ink jet printhead aperture plate assembly which can be part of an ink jet printhead and an ink jet printer. The present teachings can include the use of a protective coverlay interposed between a press plate of a press and an anti-wetting coating on a polyimide layer which forms part of the aperture plate assembly. The coverlay can include a base material which has an elastic modulus which is at least a specified value. An embodiment of the present teachings can form an aperture plate assembly and an ink jet printhead having reduced dimpling and deformation around a nozzle opening in the aperture plate assembly.
摘要翻译： 用于喷墨打印头孔板组件的方法和结构，其可以是喷墨打印头和喷墨打印机的一部分。 本教导可以包括使用插入压力机的压板和形成孔板组件的一部分的聚酰亚胺层上的防湿涂层之间的保护性覆盖物。 覆盖物可以包括至少具有特定值的弹性模量的基材。 本教导的一个实施例可以形成孔板组件和喷墨打印头，其具有围绕孔板组件中的喷嘴开口周围的凹陷和变形。
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公开(公告)号：US20110122195A1
公开(公告)日：2011-05-26
申请号：US12625442
申请日：2009-11-24
申请人： Gregory J. Kovacs , Kock-Yee Law , Hong Zhao , Varun Sambhy
发明人： Gregory J. Kovacs , Kock-Yee Law , Hong Zhao , Varun Sambhy
CPC分类号： B41J2/14008 , B41J2/1433 , B41J2/1606 , B41J2/162 , B41J2/1645 , C08G18/5015 , C08G18/6216 , C08G18/73
摘要： A coating for an ink jet printhead front face, wherein the coating comprises a low adhesion coating, wherein when the low adhesion coating is disposed on an ink jet printhead front face surface, jetted drops of ultra-violet gel ink or jetted drops of solid ink exhibit a low sliding angle with the printhead front face surface, wherein the low sliding angle is less than about 1° to less than about 30°. In embodiments, the low adhesion coating is an oleophobic coating that exhibits a contact angle of greater than about 35° with ultra-violet gel ink or solid ink.
摘要翻译： 用于喷墨打印头前面的涂层，其中所述涂层包括低粘附性涂层，其中当所述低粘附性涂层设置在喷墨打印头前表面上时，喷射的紫外线凝胶墨滴或固体墨水的喷射滴 与打印头前表面呈现低滑动角，其中低滑动角小于约1°至小于约30°。 在实施方案中，低粘附性涂层是疏油涂层，其与紫外线凝胶油墨或固体油墨呈现大于约35°的接触角。
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8.发明申请公开(公告)号：US20130280431A1
公开(公告)日：2013-10-24
申请号：US13451391
申请日：2012-04-19
申请人： Varun Sambhy , Kock-Yee Law , Hong Zhao , Darren Smith
发明人： Varun Sambhy , Kock-Yee Law , Hong Zhao , Darren Smith
CPC分类号： B05D5/083 , B41J2/1433 , B41J2/1606 , B41J2/165 , C08G18/5015 , C08G18/792 , C09D5/00 , C09D11/30 , C09D175/04 , C09D183/10
摘要： A coating for an ink jet printhead front face, wherein the coating comprises an oleophobic low adhesion coating having high thermal stability as indicated by less than about 15 percent weight loss when heated to up to 300° C., and wherein a drop of ultra-violet (UV) gel ink or a drop of solid ink exhibits a contact angle of greater than about 50° and sliding angle of less than about 30° with a surface of the coating, wherein the coating maintains the contact angle and sliding angle after the coating has been exposed to a temperature of at least 260° C. for at least 30 minutes.
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9.发明申请LOW ADHESION SOL GEL COATINGS WITH HIGH THERMAL STABILITY FOR EASY CLEAN, SELF CLEANING PRINTHEAD FRONT FACE APPLICATIONS 有权低粘度溶胶凝胶涂层，具有高耐热稳定性，易于清洁，自清洁，前端面应用公开(公告)号：US20120154487A1
公开(公告)日：2012-06-21
申请号：US12968713
申请日：2010-12-15
申请人： Varun Sambhy , Kock-Yee Law , Hong Zhao , Samarth Chugh
发明人： Varun Sambhy , Kock-Yee Law , Hong Zhao , Samarth Chugh
CPC分类号： B41J2/161 , B41J2/1606 , B41J2/164 , C08G65/007 , C08G65/336 , C08G2650/48 , C08K5/5406 , C09D171/00
摘要： Various embodiments provide oleophobic, low adhesion coatings with high thermal stability and methods of forming and using them in an ink jet printhead, wherein the oleophobic, low adhesion coatings can include a sol-gel cross-linked coating by a self-condensation process of at least a silane-functionalized perfluoropolyether based polymer precursor.
摘要翻译： 各种实施方案提供具有高热稳定性的疏油，低粘附性涂层以及在喷墨打印头中形成和使用它们的方法，其中疏油，低粘附性涂层可以包括通过自缩合方法的溶胶 - 凝胶交联涂层 至少一种硅烷官能化的全氟聚醚基聚合物前体。
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公开(公告)号：US08096649B2
公开(公告)日：2012-01-17
申请号：US12625472
申请日：2009-11-24
申请人： Varun Sambhy , Bryan J. Roof , Kock-Yee Law , Hong Zhao
发明人： Varun Sambhy , Bryan J. Roof , Kock-Yee Law , Hong Zhao
IPC分类号： B41J2/01
CPC分类号： C09D183/04
摘要： A contact leveling surface for an ink jet imaging member comprising a low adhesion coating, wherein when the low adhesion coating is disposed on a contact leveling surface, jetted drops of ultra-violet gel ink exhibit a low sliding angle with the contact leveling surface, wherein the low sliding angle is less than about 1° to less than about 30°.
摘要翻译： 一种用于喷墨成像构件的接触平整表面，其包括低粘附性涂层，其中当低粘合性涂层设置在接触平整表面上时，喷射的紫外线凝胶墨滴与接触平整表面呈现低滑动角，其中 低滑动角小于约1°至小于约30°。
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