Browsing Proceedings of the International Conference on Web Handling by Author "Markum, Ron E."

Now showing items 1-4 of 4

    • Assessing wound roll quality using a measured stiffness/model method 

      Markum, Ron E.; Good, J. K. (Oklahoma State University, 2019-06)
      For those concerned with roll quality it is difficult to suppress the urge to compress the outer surface of a wound roll with your thumb to sense how tightly the roll was wound and how large the internal pressures might ...

    • Mechanics of cambered web belts on aligned rollers 

      Shi, Jinxin; Smith, J.; Markum, Ron E.; Good, J. K. (Oklahoma State University, 2019-06)
      The lateral deformations of webs in roll-to-roll (R2R) process machines can affect the quality of the manufacturing process. Webs can enter a cylindrical roller normally if the forces required to sustain normal entry and ...

    • Predicting the web length and layers in a wound roll 

      Gajjalla, A.; Markum, Ron E.; Good, J. K. (Oklahoma State University, 2019-06)
      The length of web in a wound roll is one mark of roll quality. The available web length in a roll is a concern for many who process webs and those who convert webs. There are algorithms that estimate the length of web and ...

    • Web length creep in wound rolls 

      Mollamahmutoglu, C.; Gajjalla, A.; Markum, Ron E.; Azoug, Aurelie; Good, J. K. (Oklahoma State University, 2019-06)
      For convenience, webs are stored in wound rolls. The available web length in a wound roll is one mark of roll quality and a concern for many who process and convert webs. Elastic winding models have proven very precise at ...