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    • 5. 发明授权
    • Liquid application apparatus and application method
    • 液体应用装​​置及应用方法
    • US08393291B2
    • 2013-03-12
    • US12725104
    • 2010-03-16
    • Kazutoshi EmotoKiyonori HinokiMasahiro SaegusaHaruka Nishimura
    • Kazutoshi EmotoKiyonori HinokiMasahiro SaegusaHaruka Nishimura
    • B05C5/02B05C1/04B05C9/06
    • H01M4/0404B05C5/0254B05C9/06H01M4/1391H01M4/1397H01M4/366H01M4/505H01M4/525H01M4/5825
    • A liquid application apparatus includes a guide roll for guiding a sheet for application, and a slit die for applying a liquid to a surface of the sheet for application from an opening. The slit die has an upper layer flow path and a lower layer flow path spaced in the rotational direction of the guide roll and joining at the opening. In a cross section perpendicular to the axis of the guide roll, an angle α formed by the center line of the upper layer flow path and the center line of the lower layer flow path is 0.5 to 25°, an angle β formed by a line connecting the intersection point of the center line of the upper layer flow path and the center line of the lower layer flow path with the axis of the guide roll and by the center line of the upper layer flow path is 0 to 70° as measured from this connecting line toward the center line of the upper layer flow path in the direction opposite to the rotational direction of the guide roll, and the distance γ between a point where the two flow paths and join and the opening is 0.05 to 2.8 mm.
    • 液体施加装置包括用于引导用于施加的片材的引导辊和用于将液体施加到片材的表面以从开口施加的狭缝模具。 狭缝模具具有沿导向辊的旋转方向间隔开的上层流路和下层流路,并在开口处接合。 在垂直于导向辊的轴线的截面中,由上层流路的中心线和下层流路的中心线形成的角度α为0.5〜25°,角度&bgr; 通过将上层流路的中心线与下层流路的中心线与导辊的轴线和上层流路的中心线连接的线形成为0〜70° 从与该导向辊的旋转方向相反的方向从上述连接线朝向上层流路的中心线测定的两个流路连通点与开口点的距离γ为0.05〜 2.8毫米。