This paper describes the measurements of friction coefficient between a paper web and steel roller under various operation conditions. Four kinds of webs are used as test webs: uncoated paper (newsprint), light coated paper, heavy coated paper, and polyethylene terephthalate. In measurements, the web is wrapped over the rotating roller with the surface velocities from 0 to 40 m/s. The web tension is applied by the weight at the edge of web, and friction force between the web and roller is measured by a load cell at the other edge of the web. The friction coefficients are then obtained based on Euler's belt theory. The flat and groove types of steel roller are used, and the web wrap angle, web tension, and web width are changed as operation parameters. From the measured results, the effects of such various operation parameters on the friction coefficient between web and roller are clarified.
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机译：本文介绍了在各种操作条件下纸幅与钢辊之间的摩擦系数的测量结果。四种网用作测试网：未涂布纸（新闻纸），轻涂布纸，重涂布纸和聚对苯二甲酸乙二酯。在测量中，幅材以0至40 m / s的表面速度包裹在旋转的辊子上。幅材张力由幅材边缘处的重量施加，幅材和辊之间的摩擦力由幅材另一边缘处的测力传感器测量。然后基于欧拉带理论获得摩擦系数。使用钢辊的平槽类型，改变卷筒纸包角，卷筒纸张力和卷筒纸宽度作为操作参数。从测量结果中，可以清楚地看出各种操作参数对幅材和辊之间摩擦系数的影响。
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