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1. 发明授权

US06183064B2 Method for singulating and attaching nozzle plates to printheads 失效
标题翻译：将喷嘴板单独和附接到打印头的方法
公开(公告)号：US06183064B2
公开(公告)日：2001-02-06
申请号：US08827240
申请日：1997-03-28
申请人： Ashok Murthy , Richard Earl Corley , Tonya Harris Jackson , Steven Robert Komplin , Gary Raymond Williams
发明人： Ashok Murthy , Richard Earl Corley , Tonya Harris Jackson , Steven Robert Komplin , Gary Raymond Williams
IPC分类号： B41J214
CPC分类号： B41J2/1634 , B41J2/162 , B41J2/1623 , B41J2/1635 , B41J2/1645 , Y10T29/49401
摘要： A method for making an inkjet printhead nozzle plate from a composite strip containing a nozzle layer and an adhesive layer is disclosed. The adhesive layer is coated with a polymeric sacrificial layer prior to laser ablating the flow features in the composite strip. A method is also provided form improving adhesion between the adhesive layer and the sacrificial layer. Once the composite strip containing the sacrificial layer is prepared, the coated composite strip is then laser ablated to form flow features in the strip in order to form the nozzle plates. After forming the flow features, the sacrificial layer is removed individual inkjet printhead nozzle plate are separated from the composite strip by singulating the nozzle plates with a laser.
摘要翻译：公开了一种从包含喷嘴层和粘合剂层的复合带制造喷墨打印头喷嘴板的方法。在激光烧蚀复合带材中的流动特征之前，将粘合剂层涂覆有聚合物牺牲层。还提供了一种提高粘合剂层和牺牲层之间的粘附性的方法。一旦制备了包含牺牲层的复合带材，然后将涂覆的复合带材激光烧蚀以形成条带中的流动特征，以便形成喷嘴板。在形成流动特征之后，去除牺牲层，通过用激光单分割喷嘴板，单独的喷墨打印头喷嘴板与复合带分离。

2. 发明授权

US06323456B1 Method of forming an ink jet printhead structure 有权
标题翻译：形成喷墨打印头结构的方法
公开(公告)号：US06323456B1
公开(公告)日：2001-11-27
申请号：US09569127
申请日：2000-05-11
申请人： Ashok Murthy , Tonya Harris Jackson , Steven Robert Komplin , Gary Raymond Williams
发明人： Ashok Murthy , Tonya Harris Jackson , Steven Robert Komplin , Gary Raymond Williams
IPC分类号： B23K2638
CPC分类号： B41J2/1634 , B41J2/162 , B41J2/1623 , B41J2/1635 , B41J2/1645 , Y10T29/49401
摘要： A method for making an inkjet printhead nozzle plate from a composite strip containing a nozzle layer and an adhesive layer is disclosed. The adhesive layer is coated with a polymeric sacrificial layer prior to laser ablating the flow features in the composite strip. A method is also provided form improving adhesion between the adhesive layer and the sacrificial layer. Once the composite strip containing the sacrificial layer is prepared, the coated composite strip is then laser ablated to form flow features in the strip in order to form the nozzle plates. After forming the flow features, the sacrificial layer is removed individual inkjet printhead nozzle plate are separated from the composite strip by singulating the nozzle plates with a laser.
摘要翻译：公开了一种从包含喷嘴层和粘合剂层的复合带制造喷墨打印头喷嘴板的方法。在激光烧蚀复合带材中的流动特征之前，将粘合剂层涂覆有聚合物牺牲层。还提供了一种提高粘合剂层和牺牲层之间的粘附性的方法。一旦制备了包含牺牲层的复合带材，然后将涂覆的复合带材激光烧蚀以形成条带中的流动特征，以便形成喷嘴板。在形成流动特征之后，去除牺牲层，通过用激光单分割喷嘴板，单独的喷墨打印头喷嘴板与复合带分离。

3. 发明授权

US6120131A Method of forming an inkjet printhead nozzle structure 失效
标题翻译：形成喷墨打印头喷嘴结构的方法
公开(公告)号：US6120131A
公开(公告)日：2000-09-19
申请号：US966281
申请日：1997-11-07
申请人： Ashok Murthy , Steven Robert Komplin , Gary Raymond Williams , Tonya Harris Jackson
发明人： Ashok Murthy , Steven Robert Komplin , Gary Raymond Williams , Tonya Harris Jackson
IPC分类号： B41J2/135 , B41J2/16 , B41J2/14
CPC分类号： B41J2/162 , B41J2/1623 , B41J2/1634
摘要： A composite structure containing a nozzle layer and an adhesive layer is provided and the adhesive layer is coated with a polymeric sacrificial layer. The coated composite structure is laser ablated to form one or more nozzles in the structure and the sacrificial layer is removed. The sacrificial layer is preferably a water soluble polymer, such as polyvinyl alcohol or polyethylene oxide, which is removed by directing jets of water at the sacrificial layer until it is substantially removed from the adhesive layer.
摘要翻译：提供了包含喷嘴层和粘合剂层的复合结构，并且所述粘合剂层涂覆有聚合物牺牲层。涂覆的复合结构被激光烧蚀以在该结构中形成一个或多个喷嘴并去除牺牲层。牺牲层优选是水溶性聚合物，例如聚乙烯醇或聚环氧乙烷，其通过在牺牲层处引导水射流而除去，直到基本上从粘合剂层除去。

4. 发明授权

US6151045A Surface modified nozzle plate 有权
标题翻译：表面改性喷嘴板
公开(公告)号：US6151045A
公开(公告)日：2000-11-21
申请号：US235578
申请日：1999-01-22
申请人： Bradley Leonard Beach , Sean David Smith , Tonya Harris Jackson , Jing Xiao Sun
发明人： Bradley Leonard Beach , Sean David Smith , Tonya Harris Jackson , Jing Xiao Sun
IPC分类号： B41J2/14 , B41J2/16 , B41J2/135
CPC分类号： B41J2/1606 , B41J2/1433 , B41J2002/14491
摘要： The specification describes a method and composition for treating selected areas of the surface of a polyimide material used to make a nozzle plate for an ink jet printer in order to decrease the surface energy of the polyimide material so ink repellency of the material is increased in the selected areas. The method includes applying a polydialkylsiloxane having reactive end groups to the selected areas of the polyimide material and curing the polydialkylsiloxane on the surface to provide a surface having decreased surface energy. A particularly preferred polydialkylsiloxane is an amine terminated polydialkylsiloxane having a molecular weight ranging from about 500 to about 40,000 number average molecular weight. Because the polydialkylsiloxane is relatively stable at the adhesive curing temperatures used to bond the nozzle plate to a semiconductor chip, the polydialkylsiloxane can be applied prior to curing the adhesive thereby reducing the steps required to provide nozzle plates having decreased ink wettability.
摘要翻译：本说明书描述了一种用于处理用于制造用于喷墨打印机的喷嘴板的聚酰亚胺材料的表面的选定区域的方法和组合物，以便降低聚酰亚胺材料的表面能，因此在选区。该方法包括将具有反应性端基的聚二烷基硅氧烷应用于聚酰亚胺材料的选定区域并固化表面上的聚二烷基硅氧烷以提供具有降低的表面能的表面。特别优选的聚二烷基硅氧烷是分子量范围为约500至约40,000数均分子量的胺封端的聚二烷基硅氧烷。由于聚二烷基硅氧烷在用于将喷嘴板结合到半导体芯片的粘合剂固化温度下相对稳定，因此可以在固化粘合剂之前施加聚二烷基硅氧烷，从而减少提供具有降低的油墨润湿性的喷嘴板所需的步骤。

5. 发明授权

US5953032A Method for forming and inspecting a barrier layer of an ink jet print cartridge 失效
标题翻译：用于形成和检查喷墨打印墨盒的阻挡层的方法
公开(公告)号：US5953032A
公开(公告)日：1999-09-14
申请号：US872509
申请日：1997-06-10
申请人： Leea Danielle Haarz , Tonya Harris Jackson , Jeanne Marie Saldanha Singh
发明人： Leea Danielle Haarz , Tonya Harris Jackson , Jeanne Marie Saldanha Singh
IPC分类号： B41J2/175 , B41J2/16
CPC分类号： B41J2/14072 , B41J2/1603 , B41J2/1623
摘要： A process is provided for forming a barrier layer over one or more extending sections of a flexible circuit and one or more bond pads of a print cartridge printhead using an encapsulant material and subsequently inspecting the print cartridge to determine if the encapsulant material has been properly placed on the print cartridge. The process involves providing an inspection mark on an orifice plate of the printhead before the barrier layer is formed. After the barrier layer has been formed, an inspection is made to determine if the barrier layer extends beyond the inspection mark and contacts a second portion of the print cartridge. If it does, then the print cartridge is unacceptable. If not, then the print cartridge is acceptable. Alternatively, the location of the barrier layer may be considered unacceptable if it contacts any portion of the inspection mark even though it may not contact the second portion of the print cartridge.
摘要翻译：提供了一种方法，用于在柔性电路的一个或多个延伸部分和打印墨盒打印头的一个或多个接合焊盘之间使用密封材料形成阻挡层，随后检查打印墨盒以确定密封剂材料是否已经被正确放置在打印碳粉盒上。该方法包括在形成阻挡层之前在打印头的孔板上提供检查标记。在形成阻挡层之后，进行检查以确定阻挡层是否延伸超过检查标记并接触打印碳粉盒的第二部分。如果是，则打印墨盒是不可接受的。如果没有，那么打印墨盒是可以接受的。或者，如果阻挡层的位置接触到检查标记的任何部分，即使其不接触打印碳粉盒的第二部分，也可认为是不可接受的。

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