知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

46 records (took 0.018 seconds)

    Stencil sheet, process for producing the same, and process for producing stencil plate
    3.
    发明申请
    Stencil sheet, process for producing the same, and process for producing stencil plate 审中-公开
    蜡纸，其制造方法以及生产模板的方法

    公开(公告)号：US20020098314A1

    公开(公告)日：2002-07-25

    申请号：US10051786

    申请日：2002-01-17

    Applicant: Riso Kagaku Corporation

    Inventor： Koichi Uchiyama

    IPC: B32B003/26 ,  B29C059/04

    CPC classification number: B41C1/14 ,  B41C1/144 ,  B41C1/145 ,  B41C1/147 ,  B41C1/148 ,  B41N1/24 ,  Y10T428/20

    Abstract: Disclosed are a stencil sheet which can smoothly and accurately be perforated even by a small amount of energy while having a required strength and a stencil plate produced from which is easy to control the amount of an ink to be dislocated to an object to be printed and has such an advantage that setoff is small, printability and definition of printed images are excellent, jamming is not caused, and wrinkles are not formed when stencil printing is performed by using the stencil plate; a process for producing the stencil sheet; and a process for producing a stencil plate; the stencil sheet comprising a sheet having a large number of minute perforations, the minute perforations being filled with the following resin (A), (B), or (C). (A) a resin having a melting point lower than that of the sheet (B) a resin which is soluble in a solvent (C) a heat adhesive resin

    Abstract translation: 公开了一种蜡纸，其能够在具有所需强度的同时能够平滑且精确地穿孔，同时具有所需的强度，并且由此制造的模板易于控制要脱色到待印刷物体的量的量， 具有这样的优点：切割小，印刷图像的可印刷性和清晰度优异，不会产生干扰，并且通过使用模板进行模版印刷时不会形成皱纹; 用于制造蜡纸的方法; 以及制造模板的方法; 该蜡纸包括具有大量微小穿孔的片材，该微小穿孔用以下树脂（A），（B）或（C）填充。 （A）熔点低于片材（B）的树脂，可溶于溶剂的树脂（C）热粘树脂

    Light radiating device of heatsensitive perforating device
    4.
    发明授权
    Light radiating device of heatsensitive perforating device 失效
    热敏穿孔装置的光辐射装置

    公开(公告)号：US5988062A

    公开(公告)日：1999-11-23

    申请号：US837

    申请日：1997-12-30

    Applicant: Makoto Kikuchi

    Inventor： Makoto Kikuchi

    IPC: B41C1/14 ,  B41C1/055

    CPC classification number: B41C1/148

    Abstract: A light radiating device of a heatsensitive perforating device includes a casing having an opened lower surface arranged at a perforating plane of a heatsensitive stencil sheet; a light emitting device arranged within the casing, the light emitting means having a bulb portion, a base portion and a contact; an electrode connected to a power supply for energizing the light emitting device, said electrode contacting with the contact of the light emitting device; lower side reflection mirrors contacting with the perforating plane of the heatsensitive stencil sheet; upper side reflection mirrors continuous with the lower side reflection mirrors in a predetermined angle; an upper reflection mirror arranged continuous with the upper side reflection mirrors and in parallel with the perforating plane of the heatsensitive stencil sheet; a holding device for holding the light emitting device in such a manner that a line passing straight through the contact, the center of the base portion and the center of the lower surface of the bulb portion of the light emitting device is perpendicular to the perforating plane of the heatsensitive stencil sheet.

    Abstract translation: 一种感热穿孔装置的光辐射装置包括一个壳体，其具有布置在热敏蜡纸的穿孔平面上的开放的下表面; 布置在壳体内的发光装置，发光装置具有灯泡部分，基部和接触件; 连接到用于激发所述发光器件的电源的电极，所述电极与所述发光器件的触点接触; 与热敏蜡纸的穿孔平面接触的下侧反射镜; 上侧反射镜以预定角度与下侧反射镜连续; 与上侧反射镜连续配置并与热敏蜡纸的穿孔平面平行的上反射镜; 用于保持发光装置的保持装置，使得直线穿过接触线，基部的中心和发光装置的灯泡部分的下表面的中心的线垂直于穿孔平面 的热敏蜡纸。

    Heat-sensitive copying method for preparation of printing stencils
    5.
    发明授权
    Heat-sensitive copying method for preparation of printing stencils 失效
    用于制备印刷模版的热敏复印方法

    公开(公告)号：US4091727A

    公开(公告)日：1978-05-30

    申请号：US593185

    申请日：1975-07-07

    Applicant: Takanori Hasegawa ,  Yoshio Tsuji

    Inventor： Takanori Hasegawa ,  Yoshio Tsuji

    IPC: B41N1/24 ,  B41C1/14

    CPC classification number: B41C1/148

    Abstract: A stencil sheet having a thin stretched thermoplastic resin film supported on an ink pervious porous substrate is positioned on an original manuscript in a manner such that the film may be in close contact with the imaged side of the manuscript. The assembly is then irradiated by a light which is rich in rays having a wavelength ranging from 0.7 to 1.2 microns and has a flash duration of from 10.sup.-4 to 10.sup.-3 second. A xenon-filled electronic flash discharge tube is found to be the most suitable light source. Stencil openings formed thereby on the film surface are excellent in definition and free from marginal swelling therearound. The stencil prepared by this method can produce copies of 2000 or more which correspond exactly with the original manuscript.

    Abstract translation: 支撑在油墨透过性多孔质基材上的具有薄拉伸热塑性树脂薄膜的蜡纸以这样的方式被定位在原稿上，使得薄膜可以与原稿的成像面紧密接触。 然后将该组件用富含光线的光照射，该光线具有0.7-1.2微米的波长，并且具有10-4至10-3秒的闪光持续时间。 发现充满氙气的电子闪光放电管是最合适的光源。 因此，在膜表面上形成的模板孔的定义优异且不存在边缘溶胀。 通过该方法制备的模具可以生产2000份或更多份与原稿完全对应的副本。

    SCREEN PLATE AND MAUFACTURING METHOD THEREOF
    7.
    发明申请
    SCREEN PLATE AND MAUFACTURING METHOD THEREOF 审中-公开

    公开(公告)号：US20170348962A1

    公开(公告)日：2017-12-07

    申请号：US15504101

    申请日：2016-07-11

    Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.

    Inventor： Ang XIAO

    IPC: B41F15/36 ,  B41C1/14

    CPC classification number: B41F15/36 ,  B41C1/14 ,  B41C1/148 ,  B41N1/248 ,  G03F7/2022 ,  G03F7/2024 ,  H01L51/5237 ,  H01L51/56

    Abstract: A screen plate and a manufacturing method of the screen plate, provided for solving a problem of glass cement being thicker at the center and thinner at the border during printing glass cement by use of the screen plate in the prior arts and an inclination of burr generated at the borders. In the screen plate, a pattern layer comprises a plurality of openings, each of which comprises at least two sub-openings which have horizontal dimensions gradually decreasing in a vertical direction from a side close to the screen to a side away from the screen, so that a blade can squeeze the glass cement through a region of the screen corresponding to the sub-opening closest to the screen and further squeeze the glass cement through the plurality of the sub-openings having gradually reduced horizontal dimensions, thereby achieving a uniform output amount of the glass cement at the sub-opening farthest from the screen and eliminating the burr at the border of the printed pattern of the glass cement.

    Housing and method for making the same
    8.
    发明授权
    Housing and method for making the same 失效
    住房和制作方法

    公开(公告)号：US07832333B2

    公开(公告)日：2010-11-16

    申请号：US12407152

    申请日：2009-03-19

    Applicant: Zheng Shi ,  Chih-Chiang Chang

    Inventor： Zheng Shi ,  Chih-Chiang Chang

    IPC: B41F13/00 ,  B41F1/18 ,  B41F7/00 ,  G03F7/00

    CPC classification number: G03F7/038 ,  B41C1/148 ,  B41M1/16 ,  B44F1/08 ,  G03F7/12

    Abstract: A housing includes a substrate and a decorative layer formed on one surface of the substrate. The decorative layer includes two colored ink coatings, each of which is partially interlaced with the other and has a color depth decreasing from one end thereof towards the other colored ink coating to another end thereof and partially mixed with the other colored ink coating.

    Abstract translation: 壳体包括基板和形成在基板的一个表面上的装饰层。 装饰层包括两个着色的油墨涂料，每个油墨涂料与另一个部分交错，并且其颜色深度从其一端朝着另一个着色的油墨涂料减少到另一端，并与其它着色的油墨涂料部分混合。

    Multi-frame screen printing
    10.
    发明授权
    Multi-frame screen printing 失效

    公开(公告)号：US07117787B2

    公开(公告)日：2006-10-10

    申请号：US11095024

    申请日：2005-03-31

    Applicant: Carrie L. Thomas ,  Catherine Wynkoop ,  Kevin Townsend

    Inventor： Carrie L. Thomas ,  Catherine Wynkoop ,  Kevin Townsend

    IPC: B41C1/14

    CPC classification number: B41C1/148 ,  B41M1/12 ,  B41N1/248

    Abstract: A method of making screen printing frames can include, in certain illustrative embodiments, affixing at least two frames to one another, applying a masking film to both frames, exposing the frames, removing the unhardened emulsion in the meshes, and separating the frames from one another for deployment in a screen printing apparatus. This exemplary process can be used to create images in substantially complete registration with one another on frames having different mesh counts. Stated another way, these embodiments permit the use of multiple frames to print different inks through different meshes in a single pass to form images in substantially complete registration with one another. In certain preferred embodiments, a screen printing apparatus can include two frames, each having a mesh with a different pitch, wherein the frames are adapted to receive different inks and held in fixed register during a screen printing operation.

Patent Agency Ranking