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    • 9. 发明申请
    • DOUBLE-SIDED COATING APPARATUS
    • 双面涂装
    • US20120204787A1
    • 2012-08-16
    • US13370871
    • 2012-02-10
    • Masaomi NakahataIkuo UematsuHideaki Morishima
    • Masaomi NakahataIkuo UematsuHideaki Morishima
    • B05C11/02
    • B05C11/025B05C5/0254B05C9/04H01M4/0404H01M4/139
    • According to one embodiment, a double-sided coating apparatus includes a transport mechanism configured to convey the substrate, a first coating head disposed on one surface side of the substrate and configured to apply the coating liquid to the coated and uncoated regions, a second coating head disposed on the other surface side of the substrate and configured to apply the coating liquid to the coated and uncoated regions, and a coating roll disposed on the one surface side of the substrate and near a position where the coating roll is opposed to the second coating head with the substrate therebetween and includes first rollers disposed on axially opposite portions, at least one second roller disposed between the first rollers, and a rotation mechanism configured to rotate the first and second rollers such that the peripheral speed of the first rollers is higher than that of the second roller.
    • 根据一个实施方案,双面涂布装置包括配置成输送基材的输送机构,设置在基材的一个表面侧上并构造成将涂布液施加到涂覆和未涂覆区域的第一涂料头,第二涂层 头部,其设置在基板的另一个表面侧上,并且构造成将涂布液施加到涂覆和未涂覆的区域;以及涂布辊,其设置在基板的一个表面侧上并且在涂布辊与第二个 涂覆头,其间具有基底,并且包括设置在轴向相对部分上的第一辊,设置在第一辊之间的至少一个第二辊和被配置为使第一和第二辊旋转的旋转机构,使得第一辊的圆周速度更高 而不是第二辊。