Process for producing ink jet head
    51.
    发明授权
    Process for producing ink jet head 有权
    生产喷墨头的工艺

    公开(公告)号:US08304177B2

    公开(公告)日:2012-11-06

    申请号:US13219446

    申请日:2011-08-26

    IPC分类号: B41J2/16

    摘要: A process for producing an ink jet head, including forming an ink flow path pattern whose surface has been subjected to insolubilization treatment on a substrate having an energy-generating element, applying a UV curable flow path forming material on the pattern and substrate to form an ink flow path forming layer, irradiating part of the ink flow path forming layer with ultraviolet rays for development, thereby forming an ink ejection orifice, and removing the pattern, thereby forming an ink flow path. The step of forming the pattern includes applying a positive resist containing a resin having a phenolic hydroxyl group on the substrate to form a positive resist layer, patterning the positive resist layer to form an ink flow path pattern prior to insolubilization treatment, applying a coating agent containing a compound having two vinyl ether groups on the pattern, and heat-treating the pattern coated with the coating agent.

    摘要翻译: 一种制造喷墨头的方法,包括在具有能量产生元件的基材上形成表面经过不溶化处理的油墨流路图案,在所述图案和基材上施加UV可固化流路形成材料,形成 油墨流路形成层,用紫外线照射部分油墨流路形成层进行显影,从而形成喷墨口,除去图案,从而形成油墨流路。 形成图案的步骤包括在基板上涂覆含有酚羟基的树脂的正性抗蚀剂以形成正性抗蚀剂层,在不溶解处理之前,将正性抗蚀剂层图案化以形成墨水流路图案, 在图案上含有具有两个乙烯基醚基团的化合物,并且对涂覆有涂层剂的图案进行热处理。

    Photosensitive resin composition, ink jet recording head using such composition and method for manufacturing such recording head
    53.
    发明授权
    Photosensitive resin composition, ink jet recording head using such composition and method for manufacturing such recording head 失效
    感光树脂组合物,使用这种组合物的喷墨记录头和用于制造这种记录头的方法

    公开(公告)号:US07473520B2

    公开(公告)日:2009-01-06

    申请号:US11291956

    申请日:2005-12-02

    IPC分类号: B41J2/16

    摘要: The present invention provides a method for manufacturing a high quality ink jet head in which, in a case where a coating resin layer constituting ink flow path walls is formed, even when a solvent having a strong dissolving force is used, it is not feared that a configuration of an ink flow path pattern is distorted. In the method, a photosensitive resin composition layer in which an inter-molecule bridging reaction proceeds by irradiation of an ionization radiant ray having a first wavelength band and a molecule decaying reaction of main chain decomposing type of the resin proceeds by irradiation of an ionization radiant ray having a second wavelength band different from the first wavelength band is formed on a substrate on which energy generating elements were provided. Thereafter, an ink flow path pattern is formed by the irradiation of the ionization radiant ray having the first wavelength band and a developing process. Then, a coating resin layer constituting ink flow path walls is formed on the ink flow path pattern. After ink discharge ports are formed, the photosensitive resin composition layer forming the ink flow path pattern is dissolved and removed by irradiating the ionization radiant ray having the second wavelength band.

    摘要翻译: 本发明提供一种高品质喷墨头的制造方法,其中,在形成油墨流路壁的涂布树脂层的情况下,即使使用具有强溶解力的溶剂,也不用担心 油墨流路图案的构造变形。 在该方法中,通过照射具有第一波长带的电离辐射线和主链分解型树脂的分子衰减反应进行分子间桥接反应的感光性树脂组合物层通过照射电离辐射 在具有能量产生元件的基板上形成具有与第一波长带不同的第二波长带的光线。 此后,通过照射具有第一波长带和显影处理的电离辐射线形成墨流路图案。 然后,在油墨流路图案上形成构成油墨流路壁的涂布树脂层。 在形成喷墨口之后,通过照射具有第二波长带的电离辐射线来溶解形成油墨流路图形的感光性树脂组合物层。

    Method of manufacturing optical element
    54.
    发明授权
    Method of manufacturing optical element 失效
    制造光学元件的方法

    公开(公告)号:US07354520B2

    公开(公告)日:2008-04-08

    申请号:US10633523

    申请日:2003-08-05

    IPC分类号: B44C1/22 C25F3/00

    CPC分类号: G02B5/201 G02F1/133512

    摘要: An optical element comprising at least a plurality of pixels formed on a substrate and partition walls arranged respectively between adjacent pixels is manufactured by a method comprising steps of forming partition walls of a resin composition on a substrate, performing a dry etching process by irradiating the substrate carrying the partition walls formed thereon with plasma in an atmosphere containing gas selected from oxygen, argon and helium, performing a plasma treatment process by irradiating the substrate subjected to the dry etching process with plasma in an atmosphere containing at least fluorine atoms, and forming pixels by applying ink to the areas surrounded partition walls by means of an ink-jet system.

    摘要翻译: 一种光学元件,包括形成在基板上的至少多个像素和分别布置在相邻像素之间的分隔壁,其方法包括以下步骤:在基板上形成树脂组合物的分隔壁,通过照射基板 在含有选自氧,氩和氦气体的气氛中承载等离子体的隔壁,通过在至少含有氟原子的气氛中用等离子体照射进行了干蚀刻处理的基板,进行等离子体处理的工序,形成像素 通过喷墨系统将油墨施加到由隔壁包围的区域上。

    Photosensitive resin composition, ink jet head using photosensitive resin composition, and process for manufacturing ink jet head
    56.
    发明申请
    Photosensitive resin composition, ink jet head using photosensitive resin composition, and process for manufacturing ink jet head 失效
    感光性树脂组合物,使用感光性树脂组合物的喷墨头,以及喷墨头的制造方法

    公开(公告)号:US20070081048A1

    公开(公告)日:2007-04-12

    申请号:US10577255

    申请日:2005-06-24

    IPC分类号: B41J2/05

    摘要: A positive type photosensitive resin composition comprises a polyacrylate resin having, in the structure, at least a structural unit represented by the following general formula (1): wherein X represents a hydroxyl group, an alkylol group having 2 to 4 carbon atoms, or a methylolamino group; R1 and R2 independently represents a hydrogen atom, or an alkyl group having 1 to 3 carbon atoms; R3 represents an alkyl group having 1 to 3 carbon atoms, an alkoxyl group having 1 to 3 carbon atoms, or an aralkyl group having an aryl group or alkyl group with 1 to 2 carbon atoms; n represents a positive integer; and m represents 0 or a positive integer, and a condensable crosslinker.

    摘要翻译: 正型感光性树脂组合物包含在结构中至少具有以下通式(1)表示的结构单元的聚丙烯酸酯树脂:其中X表示羟基,具有2〜4个碳原子的羟烷基,或 羟甲基氨基; R 1和R 2独立地表示氢原子或具有1至3个碳原子的烷基; R 3表示具有1至3个碳原子的烷基,具有1至3个碳原子的烷氧基,或具有芳基或具有1至2个碳原子的烷基的芳烷基; n表示正整数; m表示0或正整数,可缩合交联剂。

    Ink jet recording head and method for manufacturing the same
    57.
    发明授权
    Ink jet recording head and method for manufacturing the same 失效
    喷墨记录头及其制造方法

    公开(公告)号:US07175973B2

    公开(公告)日:2007-02-13

    申请号:US10914218

    申请日:2004-08-10

    IPC分类号: B41J2/16

    摘要: A method for manufacturing an ink jet recording head comprising: (a) a process of forming a positive resist layer (I) made of a photodegradation positive resist (i) on a surface of a substrate having an energy generation element; (b) a process of removing a predetermined area of the positive resist layer (I) by photolithography to form a micro structure which becomes at least an ink flow path; (c) a process of forming a coating resin layer on the surface of the substrate on which the micro structure has been formed; (d) a process of forming ink discharge ports in a portion where the coating resin layer covers the micro structure by photolithography; and (e) a process of removing the micro structure to form the ink flow path communicated with the ink discharge ports, wherein the photodegradation positive resist (i) includes a polymer having a glutarimide structure shown by the following chemical formula (1) in a molecule; wherein R1 designates a hydrogen atom or an alkyl group, an allyl group, or an aralkyl group which has the carbon number ranging from 1 to 20.

    摘要翻译: 一种制造喷墨记录头的方法,包括:(a)在具有能量产生元件的基底的表面上形成由光降解正性抗蚀剂(i)制成的正性抗蚀剂层(I)的工艺; (b)通过光刻法去除正型抗蚀剂层(I)的预定区域以形成至少形成墨水流路的微结构的工艺; (c)在已经形成有微结构的基板的表面上形成涂布树脂层的工艺; (d)通过光刻法在涂覆树脂层覆盖微结构的部分中形成喷墨口的工艺; (e)除去微结构以形成与喷墨口连通的油墨流路的工序,其中,光降解正性抗蚀剂(i)包含具有下述化学式(1)所示的戊二酰亚胺结构的聚合物 分子; 其中R 1表示氢原子或碳数为1至20的烷基,烯丙基或芳烷基。

    Liquid discharge head manufacturing method, and liquid discharge head obtained using this method
    58.
    发明申请
    Liquid discharge head manufacturing method, and liquid discharge head obtained using this method 有权
    液体排出头的制造方法以及使用该方法得到的排液头

    公开(公告)号:US20060277755A1

    公开(公告)日:2006-12-14

    申请号:US10565658

    申请日:2005-06-27

    IPC分类号: B21D53/76

    摘要: According to the present invention, a method for manufacturing a liquid discharge head includes the steps of: forming a solid layer for forming a flow path on a substrate on which an energy generating element is arranged to generate energy that is used to discharge liquid; forming, on the substrate where the solid layer is mounted, a coating layer for coating the solid layer; forming a discharge port used to discharge a liquid, through a photolithographic process, in the coating layer deposited on the solid layer; and removing the solid layer to form a flow path that communicates with the energy element and the discharge port, whereby a material used for the coating layer contains a cationically polymerizable chemical compound, cationic photopolymerization initiator and an inhibitor of cationic photopolymerization, and whereby a material of the solid layer that forms a boundary with a portion where the discharge port of the coating layer are formed contains a copolymer of methacrylic acid and methacrylate ester.

    摘要翻译: 根据本发明,液体排出头的制造方法包括以下步骤:在其上布置能量产生元件以产生用于排出液体的能量的基板上形成用于形成流路的固体层; 在固体固体层的基板上形成用于涂覆固体层的涂层; 形成用于通过光刻工艺在沉积在固体层上的涂层中排出液体的排出口; 并且除去固体层以形成与能量元件和排出口连通的流路,由此用于涂层的材料含有阳离子可聚合化合物,阳离子光聚合引发剂和阳离子光聚合抑制剂, 与形成涂层的排出口的部分形成边界的固体层包含甲基丙烯酸和甲基丙烯酸酯的共聚物。

    Seam welding device
    59.
    发明申请
    Seam welding device 失效
    接缝焊接装置

    公开(公告)号:US20050133504A1

    公开(公告)日:2005-06-23

    申请号:US10500221

    申请日:2003-01-30

    IPC分类号: B23K11/06 B23K11/30 H05B6/62

    摘要: A seam welding apparatus enables, even when metallic sheets are arranged in a line in a short distance, the welding electrodes to come into contact only with the metallic sheet to be welded, so as to provide a reliable welding of the metallic sheets to form connected portions having high strength. The roller electrode 20, which has on its outer peripheral portion the conical electrode surface 21, is supported by the central axis inclined relative to the surface of the metallic sheet 50 to be welded, and there is provided the stationary electrode 30 in which the portion including the flat electrode surface 31 has the smaller thickness. The electrode surface 21 of the roller electrode 20 is brought into contact with the surface of one of the metallic sheets 50 to be welded, while bringing the electrode surface 31 of the stationary electrode 30 into contact with the surface of the other metallic sheet 50. It is possible to prevent interference of the roller electrode 20 and the stationary electrode 30 with the metallic sheet 50, which is not currently subjected to the welding, and to hold firmly the metallic sheet 50 to be welded by the roller electrode 20 and the stationary electrode 30 to perform the seam welding.

    摘要翻译: 缝焊装置即使在短距离地排列金属片的情况下,焊接电极仅与要被焊接的金属片接触,以提供金属片的可靠焊接以形成连接 高强度部分。 在其外周部分具有锥形电极表面21的辊电极20由相对于待焊接的金属片50的表面倾斜的中心轴支撑,并且设置有固定电极30,其中部分 包括扁平电极表面31具有较小的厚度。 使电极20的电极表面21与被焊接的金属片50的表面接触,同时使固定电极30的电极表面31与另一个金属片50的表面接触。 可以防止辊电极20和固定电极30与金属片50(当前不进行焊接)的干涉,并且牢固地保持由辊电极20和固定件焊接的金属片50 电极30进行缝焊。

    Process for the production of an ink jet head
    60.
    发明授权
    Process for the production of an ink jet head 失效
    用于生产喷墨头的方法

    公开(公告)号:US5916452A

    公开(公告)日:1999-06-29

    申请号:US567534

    申请日:1995-12-05

    摘要: A process for producing an ink jet head having ink discharging outlets, a substrate with energy generating elements that discharge ink, ink pathways aligned with the energy generating elements and communicated with the ink discharging outlets, and a liquid chamber for storing and supplying ink into the ink pathways. The process involves providing first and second substrates, forming on the first substrate a first solid layer having a pattern for forming ink pathways while using a surface of the first substrate as bottom walls for the ink pathways, forming on the first solid layer a second solid layer with a pattern for the liquid chamber, laminating the second substrate on the first substrate such that the opening of the second substrate is sealed by the second solid layer, to obtain a stacked body with space for forming circumferential walls for the ink pathways and liquid chamber, filling the space with hardening material, hardening the hardening material, and dissolving the first and second solid layers of the stacked body to remove the first and second solid layers, thereby forming the liquid chamber and ink supplying pathways.

    摘要翻译: 一种用于制造具有排墨口的喷墨头的方法,具有排出墨水的能量产生元件的基底,与能量产生元件对准的墨水通道并与墨水排出口连通的液体室以及用于储存和供应墨水的液体室 油墨通道。 该方法包括提供第一和第二基底,在第一基底上形成第一固体层,第一固体层具有用于形成墨通道的图案,同时使用第一基底的表面作为墨通道的底壁,在第一固体层上形成第二固体 层,其具有用于液体室的图案,将第二基板层叠在第一基板上,使得第二基板的开口被第二固体层密封,以获得用于形成油墨通路和液体的圆周壁的空间的堆叠体 用硬化材料填充空间,硬化硬化材料,并溶解堆叠体的第一和第二固体层以除去第一和第二固体层,由此形成液体室和供墨路径。