Coating method employing die enclosure system
    12.
    发明授权
    Coating method employing die enclosure system 失效
    使用模具外壳系统的涂布方法

    公开(公告)号:US06426119B1

    公开(公告)日:2002-07-30

    申请号:US09657499

    申请日:2000-09-08

    IPC分类号: B05D126

    摘要: The coater apparatus enclosure encloses the entire die of a coating apparatus includes an enclosure structure, a saturation station which saturates a supply gas with solvent, a device which supplies solvent-saturated gas to the enclosure to continuously purge the enclosure, and a device which controls the gas flow to the enclosure. The saturation station could include a heated jacketed vessel and a porous metal bubbler, or it could include a series of heat exchangers. No streaks can form due to coating fluid drying on the die lip because the gas supplied to the die enclosure is saturated with the solvent.

    摘要翻译: 涂布机外壳包围涂覆设备的整个管芯包括封闭结构,使溶剂饱和供给气体的饱和工位,向外壳供应溶剂饱和气体以连续吹扫外壳的装置,以及控制 气体流向外壳。 饱和站可以包括加热夹套容器和多孔金属起泡器,或者其可以包括一系列热交换器。 由于供应到模具外壳的气体被溶剂饱和,因为模唇上的涂布液干燥,不会形成条纹。

    Profiled edge guide
    14.
    发明授权
    Profiled edge guide 失效
    型材边缘导轨

    公开(公告)号:US5837324A

    公开(公告)日:1998-11-17

    申请号:US657842

    申请日:1996-05-31

    CPC分类号: B05C5/007 B05C9/06 Y10S118/04

    摘要: Precise control of the wetting of an edge guide by a coating fluid (i.e., the wetting profile) can be achieved by providing a wetting line below which the coating fluid will wet the surface of the edge guide. Preferably, the height of the wetting line corresponds to a predetermined depth profile of a coating fluid flowing down a coater face. Optionally, a non-wetting surface can be provided above the wetting line, and the non-wetting surface can optionally have a low energy coating provided thereon.

    摘要翻译: 可以通过提供润湿线来实现通过涂布流体(即润湿分布)润湿边缘引导件的精确控制,在该润湿线下方涂覆流体将润湿边缘引导件的表面。 优选地,润湿线的高度对应于在涂布机表面下流动的涂布流体的预定深度分布。 任选地,可以在润湿管线上方设置非润湿表面,并且非润湿表面可任选地具有在其上提供的低能量涂层。

    Die edge cleaning system
    15.
    发明授权
    Die edge cleaning system 失效
    模边清洁系统

    公开(公告)号:US5780109A

    公开(公告)日:1998-07-14

    申请号:US784629

    申请日:1997-01-21

    摘要: A method and apparatus for coating a moving web with a coating fluid. The coating die has at least one feed slot for supplying the coating fluid to the moving web and a front face demarked from the at least one feed slot by a die edge. A guide mechanism guides the moving web in a first direction past the coating die such that a coating bead is formed in a gap between the moving web and the die edge. The spraying system sprays a cleaning fluid on at least a portion of the front face of the slide coating die such that the coating bead forms a substantially linear static wetting line on the front face of the coating die.

    摘要翻译: 一种用涂布液涂覆移动网的方法和装置。 所述涂覆模具具有至少一个供给槽,用于将涂覆流体供应到所述移动的网和通过模边缘从所述至少一个进料槽分出的前表面。 引导机构沿着第一方向引导移动幅材通过涂布模具,使得在移动幅材和模具边缘之间的间隙中形成涂布珠。 喷涂系统在滑动涂覆模具的前表面的至少一部分上喷射清洁流体,使得涂布珠在涂层模具的前表面上形成基本线性的静态润湿线。

    Coater die grinding and finishing method
    16.
    发明授权
    Coater die grinding and finishing method 失效
    涂布机模具研磨和抛光方法

    公开(公告)号:US5655948A

    公开(公告)日:1997-08-12

    申请号:US464957

    申请日:1995-06-05

    IPC分类号: B24B1/00 B24B19/20

    CPC分类号: B24B19/20 B24B1/00

    摘要: Methods of finishing and microfinishing the edges of a die component are disclosed. Each edge is polished to finish the edge of the die component to a smoother finish than the rest of the die component. This eliminates the incidence of undesirable streaking defects in the coating. The grinding and polishing includes placing a grind fixture adjacent the die component contiguous with the edge to present a grind fixture surface coplanar with the first surface of the edge, then grinding and polishing together the first surface of the edge of the die component and the adjacent grind fixture surface are polished. This is repeated for the second surface of the edge.

    摘要翻译: 公开了精加工和微精加工模具部件边缘的方法。 每个边缘被抛光以完成模具部件的边缘以比其余的模具部件更光滑的整理。 这消除了涂层中不期望的条纹缺陷的发生。 磨削和抛光包括将研磨装置放置在邻近模具部件的边缘附近,以提供与边缘的第一表面共面的研磨固定表面,然后将模具部件的边缘的第一表面和相邻的 研磨夹具表面抛光。 对于边缘的第二表面重复这一点。