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发明授权
CN1951788B 通过静电保持无纺带传送无纺带的方法和设备及开幅-成网机 有权

通过静电保持无纺带传送无纺带的方法和设备及开幅-成网机
摘要：
例如在梳理机1的出口在一传送带(40)的表面传送一无纺带(W1/W2/W3)，该传送带包括至少一第一直线或曲线部分(40a)，该部分被一曲线半径小于第一直线或曲线部分(40a)的第二曲线部分(40b)延长。例如通过一电离棒(6)使无纺带(W1/W2/W3)和/或传送带(40)带静电，以便使无纺带至少在第二曲线部分(40b)附着在传送带的表面，并避免无纺带在它的惯性作用下在所述第二弯曲部分(40b)剥离。
摘要（英）：

For example, in an opening of a carding machine, a web of non-woven textile (W1/W2/W3) is transported on surface of a conveyor belt (40) comprising at least a first beeline or curve section (40a) which is prolonged by a second sharply-curved section (40b) with a smaller curve semidiameter than that of the first beeline or curve section (40a). In another embodiment, an ionization rod (6) is used for applying an electrostatic charge to a web of non-woven textile (W1/W2/W3) and/or a conveyor belt (40) to adhere at least the second sharply-curved section (40b) of the web of non-woven textile (W1/W2/W3) to the surface of the conveyor belt, therefore preventing the web of non-woven textile peeling off the second sharply-curved section (40b) due to its inertia effect.

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