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    Liquid jet head and liquid jet device
    21.
    发明专利
    Liquid jet head and liquid jet device 有权
    液体喷射头和液体喷射装置

    公开(公告)号：JP2014124882A

    公开(公告)日：2014-07-07

    申请号：JP2012284504

    申请日：2012-12-27

    Applicant: Seiko Epson Corp ,  セイコーエプソン株式会社

    Inventor： WAKAMATSU KOSUKE ,  NAITO NOBUHIRO ,  NAGATOYA MASARU ,  NAKAMURA CHUYA ,  YASOJIMA TAKESHI

    IPC: B41J2/045 ,  B41J2/055 ,  B41J2/16

    CPC classification number: B41J2/14233 ,  B41J2/1606 ,  B41J2/161 ,  B41J2/1623 ,  B41J2/164 ,  B41J2002/14491 ,  B41J2202/03

    Abstract: PROBLEM TO BE SOLVED: To provide a liquid jet head and a liquid jet device capable of suppressing leakage of liquid, discharge failure of a droplet, and peeling of a laminated substrate by suppressing erosion of a silicon substrate by the liquid.SOLUTION: The liquid jet head comprises at least a nozzle plate 20 having a nozzle opening 21 for discharging liquid and a channel forming substrate 10 having a pressure generation chamber 12 that communicates with the nozzle opening 21. The nozzle plate 20 is formed of a silicon substrate. At least the channel forming substrate 10 and the nozzle plate 20 are joined with each other after tantalum oxide films 201, 203 formed by atomic layer deposition are provided on a whole surface including a joint surface.

    Abstract translation: 要解决的问题：提供一种液体喷射头和液体喷射装置，其能够通过抑制液体对硅衬底的侵蚀来抑制液体泄漏，液滴的排出故障和层压基板的剥离。溶液：液体 喷射头至少包括具有用于排出液体的喷嘴开口21的喷嘴板20和具有与喷嘴开口21连通的压力产生室12的通道形成基板10.喷嘴板20由硅基板形成。 在通过原子层沉积形成的氧化钽膜201,203设置在包括接合面的整个表面上之后，至少形成沟道形成基板10和喷嘴板20。

    Film deposition tool and film deposition method using the film deposition tool
    22.
    发明专利
    Film deposition tool and film deposition method using the film deposition tool 有权
    薄膜沉积工具和薄膜沉积方法使用薄膜沉积工具

    公开(公告)号：JP2014065964A

    公开(公告)日：2014-04-17

    申请号：JP2012214283

    申请日：2012-09-27

    Applicant: Fujifilm Corp ,  富士フイルム株式会社

    Inventor： HIRABAYASHI YASUTOSHI

    IPC: C23C16/458 ,  B41J2/16 ,  C23C16/04

    CPC classification number: C23C16/458 ,  B41J2/1606 ,  B41J2202/21 ,  C23C16/04 ,  C23C16/46

    Abstract: PROBLEM TO BE SOLVED: To deposit a film at a temperature higher than the heat resistant temperature of a film non-deposition object which has a low heat resistant temperature by selectively heating the film non-deposition object in a simple method.SOLUTION: A film deposition tool 100 is used for deposition of films on members with a high heat resistant temperature among a plurality of members differing in heat resistant temperatures, of a device comprising the plurality of members, and the film deposition tool comprises a holding member 102 holding the device and a mask member 104 masking a film non-deposition part of the device, and in the film forming tool, a part of the holding member 102 which comes into contact with the film deposition member of the device is formed while profiling a surface of the film deposition member, and projections 108, 112 are formed at parts which come into contact with film non-deposition parts of the holding member 102 and mask member 104. A film deposition method using the film forming tool is also provided.

    Abstract translation: 要解决的问题：通过以简单的方法选择性地加热膜非沉积物体，以比耐热温度低的非淀积物质的耐热温度高的温度沉积膜。解决方案：一种膜 沉积工具100用于在包括多个构件的装置的多个耐热温度不同的构件中具有高耐热温度的构件上沉积膜，并且成膜工具包括保持构件102，保持构件102保持该装置 以及掩模部件104，其掩蔽该器件的非淀积部分，并且在成膜工具中，形成与该器件的成膜部件接触的保持部件102的一部分， 膜沉积构件和突起108,112形成在与保持构件102和掩模构件104的膜非沉积部分接触的部分处。膜沉积物 还提供了使用成膜工具的离子方法。

    Inkjet recording head and manufacturing method therefor
    26.
    发明专利
    Inkjet recording head and manufacturing method therefor 有权
    喷墨记录头及其制造方法

    公开(公告)号：JP2013237259A

    公开(公告)日：2013-11-28

    申请号：JP2013041650

    申请日：2013-03-04

    Applicant: Canon Inc ,  キヤノン株式会社

    Inventor： SAWADA ETSUKO ,  TSUTSUI AKIRA ,  HAMADE YOHEI ,  MIHARA HIROAKI ,  IKEGAME TAKESHI

    IPC: B41J2/055 ,  B41J2/045 ,  B41J2/16 ,  C08G77/46

    CPC classification number: C08G77/24 ,  B41J2/1433 ,  B41J2/1603 ,  B41J2/1606 ,  B41J2/162 ,  B41J2/1631 ,  B41J2/1639 ,  B41J2/1645

    Abstract: PROBLEM TO BE SOLVED: To provide an inkjet recording head having high water repellency and high durability against abrasion.SOLUTION: An inkjet recording head includes a member provided with an ejection port for ejecting ink, in which the inkjet recording head further includes a water-repellent layer including a cured product of a condensed product obtained by condensation of a hydrolyzable silane compound having an epoxy group and a hydrolyzable silane compound having a perfluoropolyether group on a surface of the member on a side on which the ejection port opens.

    Abstract translation: 要解决的问题：提供具有高斥水性和高耐磨性耐久性的喷墨记录头。解决方案：喷墨记录头包括具有用于喷射油墨的喷射口的部件，其中喷墨记录头还包括水 - 防水层，其包含通过具有环氧基的可水解硅烷化合物和具有全氟聚醚基团的可水解硅烷化合物缩合获得的缩合产物的固化产物，所述固化产物在所述构件的所述喷射口打开的一侧的表面上。

    An inkjet recording method, and printed material
    27.
    发明专利
    An inkjet recording method, and printed material 有权

    公开(公告)号：JP5349628B2

    公开(公告)日：2013-11-20

    申请号：JP2012017084

    申请日：2012-01-30

    Applicant: 富士フイルム株式会社

    Inventor： 佑一 早田

    IPC: B41M5/00 ,  B41J2/01 ,  B41J2/175 ,  C09D11/00

    CPC classification number: C09D11/101 ,  B41J2/1433 ,  B41J2/1606 ,  C09D11/30

    Abstract: The inkjet recording method of the present invention includes an image-forming step, wherein an ink composition containing a compound represented by the formula (1) (Component A-1) and a polymerization initiator (Component B), and having a surface tension at 25°C of 34.0 to 39.0 mN/m, is discharged onto a recording medium from an inkjet head having a nozzle plate, wherein the ink discharging side surface of the nozzle plate has been subjected to an ink-philic treatment, to form an image; and a curing step wherein the discharged ink composition is irradiated with actinic radiation.

    Process for thermally stable oleophobic low adhesion coating for inkjet printhead front face
    28.
    发明专利
    Process for thermally stable oleophobic low adhesion coating for inkjet printhead front face 有权
    用于喷嘴前端面的热稳定性低粘度涂料的工艺

    公开(公告)号：JP2013224028A

    公开(公告)日：2013-10-31

    申请号：JP2013084006

    申请日：2013-04-12

    Applicant: Xerox Corp ,  ゼロックス コーポレイションXerox Corporation

    Inventor： SAMBHY VARUN ,  LAW KOCK-YEE ,  ZHAO HONG ,  SMITH DARREN

    IPC: B41J2/055 ,  B41J2/045 ,  B41J2/135

    CPC classification number: B05D5/083 ,  B41J2/1433 ,  B41J2/1606 ,  B41J2/165 ,  C08G18/5015 ,  C08G18/792 ,  C09D5/00 ,  C09D11/30 ,  C09D175/04 ,  C09D183/10

    Abstract: PROBLEM TO BE SOLVED: To provide a method by which desired mechanical robustness is obtained in oleophobic low adhesion surface coating in a nozzle plate of an inkjet printhead.SOLUTION: There is provided a coating for an inkjet 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, a drop of ultra-violet (UV) gel ink or a drop of solid ink exhibits a contact angle of greater than about 50° and a sliding angle of less than about 30° with a surface of the coating, and 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.

    Abstract translation: 要解决的问题：提供一种在喷墨打印头的喷嘴板中的疏油性低粘附性表面涂层中获得期望的机械坚固性的方法。解决方案：提供了一种用于喷墨打印头前面的涂层，其中涂层包括 疏油性低粘附性涂层具有高热稳定性，当加热至高达300℃时，其重量损失小于约15％，一滴紫外线（UV）凝胶油墨或一滴固体油墨的接触角更大 比涂层的表面小约50°，滑动角小于约30°，并且涂层在涂层暴露于至少260℃的温度下保持接触角和滑动角度至少为30° 分钟。

    Ink cartridge
    30.
    发明专利
    Ink cartridge 有权
    墨盒

    公开(公告)号：JP2013099946A

    公开(公告)日：2013-05-23

    申请号：JP2012275896

    申请日：2012-12-18

    Applicant: Canon Inc ,  キヤノン株式会社

    Inventor： YAMAGAMI HIDEKI ,  TOMIOKA HIROSHI

    IPC: B41J2/05 ,  B41J2/01 ,  B41J2/14 ,  B41J2/16 ,  B41J2/175 ,  C09D11/00 ,  C09D11/02 ,  C09D11/033

    CPC classification number: B41J2/1752 ,  B41J2/14072 ,  B41J2/14129 ,  B41J2/1606 ,  B41J2/1753 ,  B41J2/17559 ,  B41J2202/03 ,  C09D11/38 ,  C09D11/40

    Abstract: PROBLEM TO BE SOLVED: To provide an ink cartridge by which driving pulse change and output image change are small even though an ink cartridge is stored for a long period, which exhibits sufficient discharging property and printing durability, and in which temperature rise accompanied with printing is small.SOLUTION: The ink cartridge has a thermal inkjet head. The ink cartridge has a protecting layer in a face where a heat generating part comes into contact with ink, the ink contains a substance dissolving the protecting layer and a compound represented by a formula (1), the content X (mass%) of the compound in the ink satisfies 1≤X≤30, and a ratio of the volume of an ink liquid chamber to a surface area of a part where the protective layer comes into contact with the ink is 50 μm/μmor less. Here, A represents an C1 to C4 alkylene group or an C1 to C4 alkenylene group forming a ring with an nitrogen atom and a carbonyl group and R. Ris a group bonding with an optional carbon atom of A and n is an integer of zero to four. Rrepresents a carbon atom or a nitrogen atom.

    Abstract translation: 要解决的问题：即使长期存储墨盒，驱动脉冲变化和输出图像变化也很小，从而显示出足够的放电性能和印刷耐久性，并且其中温度升高 伴随着印刷很小。

    解决方案：墨盒具有热喷墨头。 墨盒在发热部与墨接触的面上具有保护层，油墨含有溶解保护层的物质和式（1）表示的化合物，其含量X（质量％） 油墨中的化合物满足1≤X≤30，油墨室的体积与保护层与油墨接触的部分的表面积的比例为50μm 3 /μm 2 以下。 这里，A表示与氮原子和羰基形成环的C1〜C4亚烷基或C1〜C4亚链烯基，R 3 。 R 2 是与A的任意碳原子键合的基团，n是0〜4的整数。 R 3 表示碳原子或氮原子。 版权所有（C）2013，JPO＆INPIT

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