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    • 15. 发明公开
    • Device for applying a liquid to a flexible carrier
    • Vorrichtung zum Auftragen einerFlüssigkeitauf einen flexiblenTräger。
    • EP0451841A2
    • 1991-10-16
    • EP91105781.8
    • 1991-04-11
    • FUJI PHOTO FILM CO., LTD.
    • Shibata, Norio, c/o Fuji Photo Film Co., Ltd.Suzuki, Akihiro, c/o Fuji Photo Film Co., Ltd.
    • G03C1/74B05C5/02G11B5/848
    • G03C1/74B05C5/0254G03C2001/7459G03C2001/7466
    • An application device for applying a liquid, such as a photographic photosensitive liquid, to the surface of a flexible carrier (2) that is continuously moving on path rollers, while an outlet portion of a slot (3) of an extrusion-type application head (1,16) is pushed toward the surface of the flexible carrier (2). The application head (1,16) has an outlet portion including two end portions having an intermediate portion therebetween, with the top surface of the intermediate portion horizontally lying below top surfaces of the end portions. As the carrier (2) passes over the outlet portion, a gap between the side edge portions of the carrier (2) and the surfaces of the end portions is less than the width of the gap between the central portion of the carrier and the surface of the intermediate portion. Further, first and second wall surfaces vertically extend up from the surface of the intermediate portion to couple respective surfaces of the end portions so that the solvent (14) applied to the side edge portions of the carrier (2) is prevented from being spread to the central portion of the carrier as the carrier moves past the application head. The application device prevents a solvent, which is applied in advance to side edge portions of the carrier (2), from spreading into the central portion of the carrier where the liquid is to be applied.
    • 一种用于将诸如照相感光性液体的液体施加到在路径辊上连续移动的柔性载体的表面,同时将挤出型施加头的槽的出口部分推向 灵活的载体。 应用头部具有包括两端部之间的中间部分的两端部的出口部分,中间部分的上表面位于端部的顶面的下方。 当载体通过出口部分时,载体的侧边缘部分和端部部分的表面之间的间隙小于载体的中心部分和中间部分的表面之间的间隙的宽度。 此外,第一和第二壁表面从中间部分的表面垂直地向上延伸以连接端部的各个表面,使得施加到载体的侧边缘部分的溶剂被阻止扩散到载体的中心部分 随着承运人越过应用头。 应用装置防止预先施加到载体的侧边缘部分的溶剂扩散到要施加液体的载体的中心部分。
    • 16. 发明公开
    • Coating apparatus
    • Beschichtungsvorrichtung。
    • EP0388818A2
    • 1990-09-26
    • EP90105036.9
    • 1990-03-16
    • KONICA CORPORATION
    • Umemura, MasahiroKawahara, SetsukoNamiki, TakemasaTobisawa, SeiichiKawabe, ShigetoshiNakajima, TakeshiNakano, YasushiKoyama, Noboru
    • B05C5/02
    • B05C9/06B05C5/0254G03C1/74G03C2001/7407G03C2001/7459G03C2001/7466G11B5/716G11B5/848
    • Disclosed is a coating apparatus which comprises the first slot (5) arranged between the front (1) and center (2) edges and the second slot (7) arranged between the center (2) and back (3) edges, wherein a coating solution is extruded continuously from each of the slots so as to be coated on the surface of a flexible support (B) running continuously along the edge surfaces of the front, center and back edges in order.
      The front edge surface has a straight-line portion (L) provided to at least the terminal end portion of the front edge so that said straight-line portion may be along the direction of running said support and not longer than one mm in length, and at least one portion of said center and back edge surfaces is extruded from the extension line of said straight-line on the support side.
      The coating apparatus is suitable for preparing a magnetic recording medium.
    • 公开了一种涂覆装置,其包括布置在前部(1)和中心(2)边缘之间的第一狭槽(5)和布置在中心(2)和后部(3)边缘之间的第二狭槽(7),其中涂层 溶液从每个槽连续挤出,以便顺序地沿着前边缘,中心和后边缘的边缘表面连续运行的柔性支撑件(B)的表面上被涂覆。 前边缘表面具有至少设置在前边缘的末端部分的直线部分(L),使得所述直线部分可以沿着所述支撑件的行进方向并且不长于一毫米, 并且所述中心和后边缘表面的至少一部分从支撑侧上的所述直线的延伸线挤出。 涂布装置适用于制备磁记录介质。