卷纸辊 江苏维美

在完成设备中卷纸辊、复卷机底辊是纸机设备中Zui高车速的辊子。目前，Zui高动平衡速度要达到2800m/min动挠度要求也是很高的，辊子动载重量要达到60吨。对这类辊子的制作除了要保证辊体的壁厚差外，更重要的是动平衡时要进行三段平衡，以确保动挠度不超标，达到全速运转的平稳。表面覆层根据纸张需求分别为包胶、聚氨酯、碳化钨、电镀毛化等。

the reel roll and the carrier roll of winder are the biggest speed roll for paper machines. at present, the highest dynamic speed reaches to 2800m/min, and the deflection demands are very high, the dynamic load up to 60t. make such as rolls, it not only assure that the difference of wall thickness, also must do three sections balance when balancing to ensure the deflection not too high. the surface coating can be cover rubber, pu,wc, electroplated hair etc according to paper need.

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