ペーパウェブと鋼ローラ間の接触力学に基づくトラクション予測モデル : 第2報,円周方向溝を有するローラを用いた場合のトラクション特性(機械要素,潤滑,工作,生産管理など)

概要

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This second paper describes the theoretical modeling of traction coefficient between uncdated paper web and circumferentially grooved steel roller. Extending the prediction model for smooth roller, which was formulated based on the contact mechanics between paper and steel in the first report, the new prediction model for grooved roller is obtained. To confirm the applicability of the model to the prediction of traction coefficient, the predicted results are compared with the measured data for smooth and two kinds of grooved rollers by changing roller velocity, web tension, wrap angle and width. The same test rig as used in the first report is used for the measurements. There are good agreements between the predicted results and measured data for a wide range of test conditions, and the applicability of the prediction model is verified experimentally.
2007-03-25