Coating apparatus
    1.
    发明授权
    Coating apparatus 失效
    涂装设备

    公开(公告)号:US5522931A

    公开(公告)日:1996-06-04

    申请号:US204892

    申请日:1994-03-01

    摘要: An extrusion-type coating apparatus for performing a uniform coating on a web by equalizing a flow rate distribution of a coating material along the widthwise direction of the web. The apparatus has a slit in a coating head to pass the coating material from the bottom of the slit to an opening of the same opened on a surface portion of the coating head, a feeder to feed the web on the surface portion in a direction from a front edge to a rear edge of the opening of the slit and a restricting member to restrict a gap of the slit by an insertion of the restricting member into the slit. The restricting member has a thickness pattern along its length so as to equalize the flow rate of the coating material along the length of the slit.

    摘要翻译: 一种挤出型涂布装置,用于通过使涂布材料沿着幅材的宽度方向的流量分布相等来在幅材上均匀地涂布。 该设备在涂覆头中具有狭缝,以将涂层材料从狭缝的底部传递到在涂覆头的表面部分上开口的开口;馈送器,用于将织物在表面部分上沿着从 狭缝的开口的后边缘的前边缘和通过将限制构件插入狭缝而限制狭缝的间隙的限制构件。 限制构件沿其长度具有厚度图案,以便沿着狭缝的长度使涂层材料的流量相等。

    Coating apparatus
    2.
    发明授权
    Coating apparatus 失效
    涂装设备

    公开(公告)号:US5042422A

    公开(公告)日:1991-08-27

    申请号:US297756

    申请日:1989-01-17

    IPC分类号: B05C5/02

    CPC分类号: B05C5/0262

    摘要: The invention provides an apparatus for coating a solution on a tape-shaped flexible support which is moved so as to run along a top surface of coating head. The coating head is slitted so as to form a front edge surface, a back edge surface in order in the moving direction of the flexible support, and a slit therebetween so that the solution is extruded through the slit of the coating head to the flexible support. In this configuration, at least a part of the back edge surface projects beyond the tangent line at the downstream end of the front edge surface.

    Coating apparatus
    5.
    发明授权

    公开(公告)号:US4995339A

    公开(公告)日:1991-02-26

    申请号:US311250

    申请日:1989-02-16

    IPC分类号: B05C5/02

    CPC分类号: B05C5/0254

    摘要: Disclosed is a coating head for coating a solution on a flexible support which is moved so as to run along a coating surface of the coating head. The coating surface is slitted so as to form a front face, a back face in order in the moving direction of the flexible support, and a slit therebetween so that the coating head extrudes the solution through the slit to the flexible support. The front face has an arc surface with a curvature radius of r.sub.1 and the back face wholly forms an arc surface with a curvature radius of r.sub.2 in the following equations 3 mm

    Coater
    6.
    发明授权
    Coater 失效
    COATER

    公开(公告)号:US5186754A

    公开(公告)日:1993-02-16

    申请号:US505937

    申请日:1990-04-06

    摘要: An extruder for coating magnetic layers onto electro-magnetic recording tape is disclosed, which is provided with two reservoirs and two outlet channels so as to permit simultaneous coating of two layers. The two outlet channels meet at an angle and merge into a single outlet channel, which extrudes the two layers between a front edge and a rear edge. The front edge has a shape of curvature, and the rear edge protrudes beyond a tangential line drawn from the end of the front edge curvature. The extruder is capable of producing double layered magnetic tape with or without a mixed zone between layers.

    摘要翻译: 公开了一种用于将磁性层涂覆到电磁记录带上的挤出机,其具有两个储存器和两个出口通道,以允许同时涂覆两层。 两个出口通道以一定角度相遇并且合并成单个出口通道,其在前边缘和后边缘之间挤压两层。 前边缘具有曲率形状,并且后边缘突出超过从前边缘曲率的端部拉出的切线。 挤出机能够生产具有或不具有层之间的混合区的双层磁带。

    Method of processing nozzle plate, nozzle plate, ink jet head and image forming apparatus
    8.
    发明授权
    Method of processing nozzle plate, nozzle plate, ink jet head and image forming apparatus 失效
    加工喷嘴板,喷嘴板,喷墨头和成像设备的方法

    公开(公告)号:US06561624B1

    公开(公告)日:2003-05-13

    申请号:US09716066

    申请日:2000-11-17

    IPC分类号: B41J214

    摘要: A method of processing a nozzel plate on which a plurality of nozzel holes for jetting ink are provided, comprises steps of: bringing one side of the nozzele plate in contact with a processing liquid; bringing the other side of the nozzel plate in contact with a gas phase; and forming a boundry surface between the processing liquid and the gas phase so that a film layer is formed on the one side of the nozzel plate by the processing liquid.

    摘要翻译: 一种处理喷嘴板的方法,其上设有用于喷射墨水的多个喷嘴孔,包括以下步骤:使喷嘴板的一侧与处理液接触; 使喷嘴板的另一侧与气相接触; 并且在处理液和气相之间形成边界表面,使得通过处理液在喷嘴板的一侧上形成膜层。